BRPI0915359B1 - a process for preparing a fabric softener composition, and a composition made from the same - Google Patents
a process for preparing a fabric softener composition, and a composition made from the same Download PDFInfo
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- BRPI0915359B1 BRPI0915359B1 BRPI0915359A BRPI0915359A BRPI0915359B1 BR PI0915359 B1 BRPI0915359 B1 BR PI0915359B1 BR PI0915359 A BRPI0915359 A BR PI0915359A BR PI0915359 A BRPI0915359 A BR PI0915359A BR PI0915359 B1 BRPI0915359 B1 BR PI0915359B1
- Authority
- BR
- Brazil
- Prior art keywords
- perfume
- encapsulated
- composition
- process according
- weight
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 82
- 239000002979 fabric softener Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000002304 perfume Substances 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 239000008346 aqueous phase Substances 0.000 claims description 18
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 10
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 9
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 9
- 229930195729 fatty acid Natural products 0.000 claims description 9
- 239000000194 fatty acid Substances 0.000 claims description 9
- 239000011630 iodine Substances 0.000 claims description 9
- 229910052740 iodine Inorganic materials 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 7
- 150000004665 fatty acids Chemical class 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000012071 phase Substances 0.000 claims description 5
- 125000002252 acyl group Chemical group 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- 229960000686 benzalkonium chloride Drugs 0.000 claims description 2
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 29
- -1 and Substances 0.000 description 21
- 239000000047 product Substances 0.000 description 13
- 125000002091 cationic group Chemical group 0.000 description 12
- 125000000217 alkyl group Chemical group 0.000 description 11
- 238000005538 encapsulation Methods 0.000 description 11
- 125000002947 alkylene group Chemical group 0.000 description 10
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 10
- 150000001412 amines Chemical class 0.000 description 8
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 150000005690 diesters Chemical class 0.000 description 7
- 235000019441 ethanol Nutrition 0.000 description 7
- 239000002736 nonionic surfactant Substances 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 125000003342 alkenyl group Chemical group 0.000 description 6
- 239000002775 capsule Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 239000003755 preservative agent Substances 0.000 description 6
- 239000003760 tallow Substances 0.000 description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical compound OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 description 6
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 5
- 229940027983 antiseptic and disinfectant quaternary ammonium compound Drugs 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 150000002191 fatty alcohols Chemical class 0.000 description 5
- 239000003205 fragrance Substances 0.000 description 5
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 150000005691 triesters Chemical class 0.000 description 5
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 4
- 229920000877 Melamine resin Polymers 0.000 description 4
- IYTXKIXETAELAV-UHFFFAOYSA-N Nonan-3-one Chemical compound CCCCCCC(=O)CC IYTXKIXETAELAV-UHFFFAOYSA-N 0.000 description 4
- 229920003180 amino resin Polymers 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 239000003093 cationic surfactant Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- AOGQPLXWSUTHQB-UHFFFAOYSA-N hexyl acetate Chemical compound CCCCCCOC(C)=O AOGQPLXWSUTHQB-UHFFFAOYSA-N 0.000 description 4
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 4
- VKCYHJWLYTUGCC-UHFFFAOYSA-N nonan-2-one Chemical compound CCCCCCCC(C)=O VKCYHJWLYTUGCC-UHFFFAOYSA-N 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- CZCBTSFUTPZVKJ-UHFFFAOYSA-N rose oxide Chemical compound CC1CCOC(C=C(C)C)C1 CZCBTSFUTPZVKJ-UHFFFAOYSA-N 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- NZGWDASTMWDZIW-MRVPVSSYSA-N (+)-pulegone Chemical compound C[C@@H]1CCC(=C(C)C)C(=O)C1 NZGWDASTMWDZIW-MRVPVSSYSA-N 0.000 description 3
- NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 3
- CHLICZRVGGXEOD-UHFFFAOYSA-N 1-Methoxy-4-methylbenzene Chemical compound COC1=CC=C(C)C=C1 CHLICZRVGGXEOD-UHFFFAOYSA-N 0.000 description 3
- QUMXDOLUJCHOAY-UHFFFAOYSA-N 1-Phenylethyl acetate Chemical compound CC(=O)OC(C)C1=CC=CC=C1 QUMXDOLUJCHOAY-UHFFFAOYSA-N 0.000 description 3
- ZPVFWPFBNIEHGJ-UHFFFAOYSA-N 2-octanone Chemical compound CCCCCCC(C)=O ZPVFWPFBNIEHGJ-UHFFFAOYSA-N 0.000 description 3
- OIGWAXDAPKFNCQ-UHFFFAOYSA-N 4-isopropylbenzyl alcohol Chemical compound CC(C)C1=CC=C(CO)C=C1 OIGWAXDAPKFNCQ-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- GLZPCOQZEFWAFX-YFHOEESVSA-N Geraniol Natural products CC(C)=CCC\C(C)=C/CO GLZPCOQZEFWAFX-YFHOEESVSA-N 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229920001807 Urea-formaldehyde Polymers 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- XUPYJHCZDLZNFP-UHFFFAOYSA-N butyl butanoate Chemical compound CCCCOC(=O)CCC XUPYJHCZDLZNFP-UHFFFAOYSA-N 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 230000000536 complexating effect Effects 0.000 description 3
- 239000008139 complexing agent Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 150000002194 fatty esters Chemical class 0.000 description 3
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 3
- WTEVQBCEXWBHNA-JXMROGBWSA-N geranial Chemical compound CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000003094 microcapsule Substances 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- HGASFNYMVGEKTF-UHFFFAOYSA-N octan-1-ol;hydrate Chemical compound O.CCCCCCCCO HGASFNYMVGEKTF-UHFFFAOYSA-N 0.000 description 3
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 3
- ULDHMXUKGWMISQ-VIFPVBQESA-N (+)-carvone Chemical compound CC(=C)[C@H]1CC=C(C)C(=O)C1 ULDHMXUKGWMISQ-VIFPVBQESA-N 0.000 description 2
- 239000001490 (3R)-3,7-dimethylocta-1,6-dien-3-ol Substances 0.000 description 2
- CDOSHBSSFJOMGT-JTQLQIEISA-N (R)-linalool Natural products CC(C)=CCC[C@@](C)(O)C=C CDOSHBSSFJOMGT-JTQLQIEISA-N 0.000 description 2
- WUOACPNHFRMFPN-SECBINFHSA-N (S)-(-)-alpha-terpineol Chemical compound CC1=CC[C@@H](C(C)(C)O)CC1 WUOACPNHFRMFPN-SECBINFHSA-N 0.000 description 2
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- QWBBPBRQALCEIZ-UHFFFAOYSA-N 2,3-dimethylphenol Chemical compound CC1=CC=CC(O)=C1C QWBBPBRQALCEIZ-UHFFFAOYSA-N 0.000 description 2
- HIKRJHFHGKZKRI-UHFFFAOYSA-N 2,4,6-trimethylbenzaldehyde Chemical compound CC1=CC(C)=C(C=O)C(C)=C1 HIKRJHFHGKZKRI-UHFFFAOYSA-N 0.000 description 2
- GWQOOADXMVQEFT-UHFFFAOYSA-N 2,5-Dimethylthiophene Chemical compound CC1=CC=C(C)S1 GWQOOADXMVQEFT-UHFFFAOYSA-N 0.000 description 2
- NKTOLZVEWDHZMU-UHFFFAOYSA-N 2,5-xylenol Chemical compound CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 2
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 2
- RCSBILYQLVXLJG-UHFFFAOYSA-N 2-Propenyl hexanoate Chemical compound CCCCCC(=O)OCC=C RCSBILYQLVXLJG-UHFFFAOYSA-N 0.000 description 2
- CPLJMYOQYRCCBY-UHFFFAOYSA-N 2-Propylfuran Chemical compound CCCC1=CC=CO1 CPLJMYOQYRCCBY-UHFFFAOYSA-N 0.000 description 2
- QGLVWTFUWVTDEQ-UHFFFAOYSA-N 2-chloro-3-methoxyphenol Chemical compound COC1=CC=CC(O)=C1Cl QGLVWTFUWVTDEQ-UHFFFAOYSA-N 0.000 description 2
- CRBJBYGJVIBWIY-UHFFFAOYSA-N 2-isopropylphenol Chemical compound CC(C)C1=CC=CC=C1O CRBJBYGJVIBWIY-UHFFFAOYSA-N 0.000 description 2
- YCOXTKKNXUZSKD-UHFFFAOYSA-N 3,4-xylenol Chemical compound CC1=CC=C(O)C=C1C YCOXTKKNXUZSKD-UHFFFAOYSA-N 0.000 description 2
- RIZBLVRXRWHLFA-UHFFFAOYSA-N 3,5-dimethoxytoluene Chemical compound COC1=CC(C)=CC(OC)=C1 RIZBLVRXRWHLFA-UHFFFAOYSA-N 0.000 description 2
- TUAMRELNJMMDMT-UHFFFAOYSA-N 3,5-xylenol Chemical compound CC1=CC(C)=CC(O)=C1 TUAMRELNJMMDMT-UHFFFAOYSA-N 0.000 description 2
- HMNKTRSOROOSPP-UHFFFAOYSA-N 3-Ethylphenol Chemical compound CCC1=CC=CC(O)=C1 HMNKTRSOROOSPP-UHFFFAOYSA-N 0.000 description 2
- RHLVCLIPMVJYKS-UHFFFAOYSA-N 3-octanone Chemical compound CCCCCC(=O)CC RHLVCLIPMVJYKS-UHFFFAOYSA-N 0.000 description 2
- VLJSLTNSFSOYQR-UHFFFAOYSA-N 3-propan-2-ylphenol Chemical compound CC(C)C1=CC=CC(O)=C1 VLJSLTNSFSOYQR-UHFFFAOYSA-N 0.000 description 2
- GNKZMNRKLCTJAY-UHFFFAOYSA-N 4'-Methylacetophenone Chemical compound CC(=O)C1=CC=C(C)C=C1 GNKZMNRKLCTJAY-UHFFFAOYSA-N 0.000 description 2
- YYWZKGZIIKPPJZ-UHFFFAOYSA-N 4,6,6-trimethylbicyclo[3.1.1]heptan-4-ol Chemical compound C1C2C(C)(C)C1CCC2(O)C YYWZKGZIIKPPJZ-UHFFFAOYSA-N 0.000 description 2
- HXDOZKJGKXYMEW-UHFFFAOYSA-N 4-ethylphenol Chemical compound CCC1=CC=C(O)C=C1 HXDOZKJGKXYMEW-UHFFFAOYSA-N 0.000 description 2
- YQUQWHNMBPIWGK-UHFFFAOYSA-N 4-isopropylphenol Chemical compound CC(C)C1=CC=C(O)C=C1 YQUQWHNMBPIWGK-UHFFFAOYSA-N 0.000 description 2
- NTPLXRHDUXRPNE-UHFFFAOYSA-N 4-methoxyacetophenone Chemical compound COC1=CC=C(C(C)=O)C=C1 NTPLXRHDUXRPNE-UHFFFAOYSA-N 0.000 description 2
- MUDSDYNRBDKLGK-UHFFFAOYSA-N 4-methylquinoline Chemical compound C1=CC=C2C(C)=CC=NC2=C1 MUDSDYNRBDKLGK-UHFFFAOYSA-N 0.000 description 2
- WRYLYDPHFGVWKC-UHFFFAOYSA-N 4-terpineol Chemical compound CC(C)C1(O)CCC(C)=CC1 WRYLYDPHFGVWKC-UHFFFAOYSA-N 0.000 description 2
- OALYTRUKMRCXNH-UHFFFAOYSA-N 5-pentyloxolan-2-one Chemical compound CCCCCC1CCC(=O)O1 OALYTRUKMRCXNH-UHFFFAOYSA-N 0.000 description 2
- LUYISICIYVKBTA-UHFFFAOYSA-N 6-methylquinoline Chemical compound N1=CC=CC2=CC(C)=CC=C21 LUYISICIYVKBTA-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- HVJKZICIMIWFCP-UHFFFAOYSA-N Benzyl 3-methylbutanoate Chemical compound CC(C)CC(=O)OCC1=CC=CC=C1 HVJKZICIMIWFCP-UHFFFAOYSA-N 0.000 description 2
- UYWQUFXKFGHYNT-UHFFFAOYSA-N Benzylformate Chemical compound O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 2
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 2
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KRCZYMFUWVJCLI-UHFFFAOYSA-N Dihydrocarveol Chemical compound CC1CCC(C(C)=C)CC1O KRCZYMFUWVJCLI-UHFFFAOYSA-N 0.000 description 2
- FHUODBDRWMIBQP-UHFFFAOYSA-N Ethyl p-anisate Chemical compound CCOC(=O)C1=CC=C(OC)C=C1 FHUODBDRWMIBQP-UHFFFAOYSA-N 0.000 description 2
- WEEGYLXZBRQIMU-UHFFFAOYSA-N Eucalyptol Chemical compound C1CC2CCC1(C)OC2(C)C WEEGYLXZBRQIMU-UHFFFAOYSA-N 0.000 description 2
- JUWUWIGZUVEFQB-UHFFFAOYSA-N Fenchyl acetate Chemical compound C1CC2C(C)(C)C(OC(=O)C)C1(C)C2 JUWUWIGZUVEFQB-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- XXIKYCPRDXIMQM-UHFFFAOYSA-N Isopentenyl acetate Chemical compound CC(C)=CCOC(C)=O XXIKYCPRDXIMQM-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 244000178870 Lavandula angustifolia Species 0.000 description 2
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 235000009421 Myristica fragrans Nutrition 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- GLZPCOQZEFWAFX-JXMROGBWSA-N Nerol Natural products CC(C)=CCC\C(C)=C\CO GLZPCOQZEFWAFX-JXMROGBWSA-N 0.000 description 2
- 239000004902 Softening Agent Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- DULCUDSUACXJJC-UHFFFAOYSA-N benzeneacetic acid ethyl ester Natural products CCOC(=O)CC1=CC=CC=C1 DULCUDSUACXJJC-UHFFFAOYSA-N 0.000 description 2
- QUKGYYKBILRGFE-UHFFFAOYSA-N benzyl acetate Chemical compound CC(=O)OCC1=CC=CC=C1 QUKGYYKBILRGFE-UHFFFAOYSA-N 0.000 description 2
- AKGGYBADQZYZPD-UHFFFAOYSA-N benzylacetone Chemical compound CC(=O)CCC1=CC=CC=C1 AKGGYBADQZYZPD-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001244 carboxylic acid anhydrides Chemical group 0.000 description 2
- 229960005233 cineole Drugs 0.000 description 2
- KBEBGUQPQBELIU-UHFFFAOYSA-N cinnamic acid ethyl ester Natural products CCOC(=O)C=CC1=CC=CC=C1 KBEBGUQPQBELIU-UHFFFAOYSA-N 0.000 description 2
- QMVPMAAFGQKVCJ-UHFFFAOYSA-N citronellol Chemical compound OCCC(C)CCC=C(C)C QMVPMAAFGQKVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- WTWBUQJHJGUZCY-UHFFFAOYSA-N cuminaldehyde Chemical compound CC(C)C1=CC=C(C=O)C=C1 WTWBUQJHJGUZCY-UHFFFAOYSA-N 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- PFRGXCVKLLPLIP-UHFFFAOYSA-N diallyl disulfide Chemical compound C=CCSSCC=C PFRGXCVKLLPLIP-UHFFFAOYSA-N 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- FNODWEPAWIJGPM-UHFFFAOYSA-N ethyl 2-methoxybenzoate Chemical compound CCOC(=O)C1=CC=CC=C1OC FNODWEPAWIJGPM-UHFFFAOYSA-N 0.000 description 2
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 2
- SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 2
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 239000001102 lavandula vera Substances 0.000 description 2
- 235000018219 lavender Nutrition 0.000 description 2
- 229930007744 linalool Natural products 0.000 description 2
- UWKAYLJWKGQEPM-LBPRGKRZSA-N linalyl acetate Chemical compound CC(C)=CCC[C@](C)(C=C)OC(C)=O UWKAYLJWKGQEPM-LBPRGKRZSA-N 0.000 description 2
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- NNWHUJCUHAELCL-PLNGDYQASA-N cis-isomethyleugenol Chemical compound COC1=CC=C(\C=C/C)C=C1OC NNWHUJCUHAELCL-PLNGDYQASA-N 0.000 description 1
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- 229940113087 geraniol Drugs 0.000 description 1
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- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 1
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical compound CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 1
- YDZCHDQXPLJVBG-UHFFFAOYSA-N hex-1-enyl acetate Chemical compound CCCCC=COC(C)=O YDZCHDQXPLJVBG-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000003752 hydrotrope Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- SNWQUNCRDLUDEX-UHFFFAOYSA-N inden-1-one Chemical compound C1=CC=C2C(=O)C=CC2=C1 SNWQUNCRDLUDEX-UHFFFAOYSA-N 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- XAOGXQMKWQFZEM-UHFFFAOYSA-N isoamyl propanoate Chemical compound CCC(=O)OCCC(C)C XAOGXQMKWQFZEM-UHFFFAOYSA-N 0.000 description 1
- RGFNRWTWDWVHDD-UHFFFAOYSA-N isobutyl butyrate Chemical compound CCCC(=O)OCC(C)C RGFNRWTWDWVHDD-UHFFFAOYSA-N 0.000 description 1
- VDBNYAPERZTOOF-UHFFFAOYSA-N isoquinolin-1(2H)-one Chemical class C1=CC=C2C(=O)NC=CC2=C1 VDBNYAPERZTOOF-UHFFFAOYSA-N 0.000 description 1
- UWKAYLJWKGQEPM-UHFFFAOYSA-N linalool acetate Natural products CC(C)=CCCC(C)(C=C)OC(C)=O UWKAYLJWKGQEPM-UHFFFAOYSA-N 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000001115 mace Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- WVWZECQNFWFVFW-UHFFFAOYSA-N methyl 2-methylbenzoate Chemical compound COC(=O)C1=CC=CC=C1C WVWZECQNFWFVFW-UHFFFAOYSA-N 0.000 description 1
- CPXCDEMFNPKOEF-UHFFFAOYSA-N methyl 3-methylbenzoate Chemical compound COC(=O)C1=CC=CC(C)=C1 CPXCDEMFNPKOEF-UHFFFAOYSA-N 0.000 description 1
- QSSJZLPUHJDYKF-UHFFFAOYSA-N methyl 4-methylbenzoate Chemical compound COC(=O)C1=CC=C(C)C=C1 QSSJZLPUHJDYKF-UHFFFAOYSA-N 0.000 description 1
- 229940095102 methyl benzoate Drugs 0.000 description 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 description 1
- CCRCUPLGCSFEDV-BQYQJAHWSA-N methyl trans-cinnamate Chemical compound COC(=O)\C=C\C1=CC=CC=C1 CCRCUPLGCSFEDV-BQYQJAHWSA-N 0.000 description 1
- 229940115425 methylbenzyl acetate Drugs 0.000 description 1
- JPTOCTSNXXKSSN-UHFFFAOYSA-N methylheptenone Chemical compound CCCC=CC(=O)CC JPTOCTSNXXKSSN-UHFFFAOYSA-N 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- ZOCHHNOQQHDWHG-UHFFFAOYSA-N n-hexan-3-ol Natural products CCCC(O)CC ZOCHHNOQQHDWHG-UHFFFAOYSA-N 0.000 description 1
- WSGCRAOTEDLMFQ-UHFFFAOYSA-N nonan-5-one Chemical compound CCCCC(=O)CCCC WSGCRAOTEDLMFQ-UHFFFAOYSA-N 0.000 description 1
- 239000001702 nutmeg Substances 0.000 description 1
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 1
- YWXLSHOWXZUMSR-UHFFFAOYSA-N octan-4-one Chemical compound CCCCC(=O)CCC YWXLSHOWXZUMSR-UHFFFAOYSA-N 0.000 description 1
- YSIMAPNUZAVQER-UHFFFAOYSA-N octanenitrile Chemical compound CCCCCCCC#N YSIMAPNUZAVQER-UHFFFAOYSA-N 0.000 description 1
- 125000000963 oxybis(methylene) group Chemical group [H]C([H])(*)OC([H])([H])* 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- UPPSFGGDKACIKP-UHFFFAOYSA-N p-Tolyl isobutyrate Chemical compound CC(C)C(=O)OC1=CC=C(C)C=C1 UPPSFGGDKACIKP-UHFFFAOYSA-N 0.000 description 1
- 229930007459 p-menth-8-en-3-one Natural products 0.000 description 1
- ZRSNZINYAWTAHE-UHFFFAOYSA-N p-methoxybenzaldehyde Chemical compound COC1=CC=C(C=O)C=C1 ZRSNZINYAWTAHE-UHFFFAOYSA-N 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- JDQVBGQWADMTAM-UHFFFAOYSA-N phenethyl isobutyrate Chemical compound CC(C)C(=O)OCCC1=CC=CC=C1 JDQVBGQWADMTAM-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229940100595 phenylacetaldehyde Drugs 0.000 description 1
- 229950009215 phenylbutanoic acid Drugs 0.000 description 1
- 229940067107 phenylethyl alcohol Drugs 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 238000005956 quaternization reaction Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- NPFVOOAXDOBMCE-UHFFFAOYSA-N trans-3-hexenyl acetate Natural products CCC=CCCOC(C)=O NPFVOOAXDOBMCE-UHFFFAOYSA-N 0.000 description 1
- BJIOGJUNALELMI-UHFFFAOYSA-N trans-isoeugenol Natural products COC1=CC(C=CC)=CC=C1O BJIOGJUNALELMI-UHFFFAOYSA-N 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 235000016788 valerian Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- YEIGUXGHHKAURB-UHFFFAOYSA-N viridine Natural products O=C1C2=C3CCC(=O)C3=CC=C2C2(C)C(O)C(OC)C(=O)C3=COC1=C23 YEIGUXGHHKAURB-UHFFFAOYSA-N 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
- C11D3/0015—Softening compositions liquid
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
- C11D3/502—Protected perfumes
- C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Fats And Perfumes (AREA)
Abstract
processo para o preparo de uma composição amaciante de tecidos, e, composição produzida a partir do mesmo um processo para o preparo de uma composição, a referida composição compreendendo um ativo amaciante de tecidos, um perfume encapsulado e um perfume não-confinado, onde o processo compreende a etapa de dispersar o perfume encapsulado em água antes da adição do ativo amaciante de tecidos a água, proporcionando a benefícios visuais e de dispersibilidade sem danificar o encapsulado.a process for the preparation of a fabric softener composition, and a composition produced therefrom a process for the preparation of a composition, said composition comprising a tissue softener active, an encapsulated perfume and an unconfined perfume, wherein the The process comprises the step of dispersing the encapsulated perfume in water prior to the addition of the fabric softener active to water, providing visual and dispersibility benefits without damaging the encapsulated.
Description
Relatório Descritivo de Patente de Invenção Processo para o Preparo de uma Composição Amaciante de Tecidos, e, Composição Produzida a partir do Mesmo Campo da Invenção [0001] A presente invenção refere-se a um processo para o preparo de perfume encapsulado em composições amaciante de tecidos.Disclosure of Invention Patent Method for Preparing a Fabric Softener Composition, and, Composition Produced from the Same Field of the Invention The present invention relates to a process for preparing encapsulated perfume in fabric softener compositions. fabrics.
Antecedentes da Invenção [0002] O uso de componentes de perfume encapsulado (encaps) em condicionadores de tecidos é vantajoso na medida em que permite uma melhoria na armazenagem e na entrega de perfumes e componentes de perfume. Tais tecnologias oferecem maior entrega da fragrância sobre o óleo de perfume livre convencional, superando a questão da perda de perfume durante o processo de secagem, pela proteção do perfume em uma cápsula. [0003] Os encaps são relativamente frágeis e possuem componentes voláteis de perfume que são esgotados, se ocorrer a ruptura do invólucro do encap. Assim, em um método típico de produção, os encaps são introduzidos na mistura ativa numa fase tardia do processo, a fim de preservá-los. Tipicamente, a água e os ingredientes menores, tais como anti-espumantes e conservantes, são aquecidos enquanto o ativo amaciante é derretido em separado. O ativo fundido é então adicionado à água quente, com agitação antes de estarem prontos para o resfriamento. Só então, é adicionado o perfume encapsulado à mistura, juntamente com qualquer óleo de perfume livre. Tal seqüência de etapas, com a adição dos encaps ocorrendo após a adição dos ativos fundidos a fase aquosa, ajuda a preservar os encaps frágeis e minimiza os danos a estes componentes relativamente delicados.Background of the Invention The use of encapsulated perfume components (encaps) in fabric conditioners is advantageous in that it allows for improved storage and delivery of perfumes and perfume components. Such technologies offer greater fragrance delivery over conventional free perfume oil, overcoming the issue of perfume loss during the drying process by protecting the perfume in a capsule. Encaps are relatively fragile and have volatile perfume components that are depleted if the encap shell ruptures. Thus, in a typical production method, encaps are introduced into the active mixture at a late stage of the process in order to preserve them. Typically, water and minor ingredients, such as defoamers and preservatives, are heated while the softener active is melted separately. The molten asset is then added to the hot water with agitation before they are ready for cooling. Only then is the encapsulated perfume added to the mixture along with any perfume free oil. Such a sequence of steps, with the addition of encapsures occurring after the addition of fused assets to the aqueous phase, helps preserve fragile encaps and minimizes damage to these relatively delicate components.
[0004] No entanto, os problemas persistem com a dispersão baixa dos encaps no produto final, o que leva à agregação. O resultado é uma aparência visual pobre, e um desempenho não consistente.However, problems persist with the low dispersion of encaps in the final product, which leads to aggregation. The result is poor visual appearance and inconsistent performance.
[0005] Assim, ainda há a necessidade de modos de introduzir encaps em composições, como composições amaciantes, que permitam a dispersão aceitável dos encaps na composição final.Thus, there is still a need for ways of introducing encapsulations in compositions, such as softener compositions, which allow for acceptable dispersion of the encapsons in the final composition.
[0006] Surpreendentemente, nós encontramos que a adição dos encaps a fase aquosa, antes da adição da fase do ativo fundido, resulta em boa dispersão e corresponde com boas propriedades visuais e com desempenho altamente consistente, sem que qualquer dano significativo ocorra aos encaps.Surprisingly, we found that the addition of the encapsulates to the aqueous phase prior to the addition of the molten active phase results in good dispersion and corresponds with good visual properties and highly consistent performance without any significant damage to the encaps.
Sumário da Invenção [0007] Em um primeiro aspecto da invenção é fornecido um processo para o preparo de uma composição compreendendo um ativo amaciante de tecidos de amônio quaternário éster-ligado, um perfume encapsulado e um perfume não-confinado, onde o processo compreende a etapa de dispersar o perfume encapsulado em água antes da adição do ativo amaciante de tecidos a água, e onde a composição é livre de cloreto de cálcio e cloreto de benzalcônio.Summary of the Invention In a first aspect of the invention there is provided a process for the preparation of a composition comprising an ester-bound quaternary ammonium tissue fabric softener, an encapsulated perfume and an unconfined perfume, wherein the process comprises step of dispersing the encapsulated perfume in water prior to adding the active fabric softener to water, and wherein the composition is free of calcium chloride and benzalkonium chloride.
[0008] Em um segundo aspecto da invenção, é fornecido uma composição obtida a partir do processo do primeiro aspecto da presente invenção.In a second aspect of the invention there is provided a composition obtained from the process of the first aspect of the present invention.
Descrição Detalhada da Invenção O Processo [0009] No processo da invenção, o perfume encapsulado é adicionado à fase aquosa, antes da adição do ativo fundido. A fase aquosa também pode conter componentes menores, tais como conservantes e anti-espumantes.Detailed Description of the Invention The Process In the process of the invention, the encapsulated perfume is added to the aqueous phase prior to the addition of the molten active. The aqueous phase may also contain minor components such as preservatives and defoamers.
[0010] A proporção de perfume encapsulado que é adicionado à fase aquosa antes da adição do ativo fundido deve ser de cerca de 20 a 100%, de preferência de 5 a 10%, preferivelmente de 80 a 100%, prioritariamente de 100%.The proportion of encapsulated perfume which is added to the aqueous phase prior to the addition of the molten active should be about 20 to 100%, preferably 5 to 10%, preferably 80 to 100%, preferably 100%.
[0011] O óleo de perfume não-confinado é adicionado na forma convencional, após a fase do ativo e fase aquosa terem sido combinadas e resfriadas.Unconfined perfume oil is added in conventional form after the active phase and aqueous phase have been combined and cooled.
[0012] Um processo preferencial da invenção compreende as etapas de: 1) misturar os perfume encaps e os menores opcionais, tais como conservantes e anti-espumantes, com água aquecida para formar uma fase aquosa; 2) fundir o ativo amaciante de tecidos para formar um fundido; 3) combinar a fase aquosa e o fundido com agitação; 5) permitir que a mistura resultante se resfrie; e 5) adicionar qualquer óleo de perfume não-confinado à mistura resfriada. [0013] O ativo fundido é adicionado à fase aquosa, onde a fase aquosa contém perfumes encapsulados. É preferencial que 100% dos ativos fundidos sejam adicionados nesta fase, embora a adição de quantidades menores do ativo fundido a fase aquosa antes dos encaps serem adicionados, também esteja no escopo da presente invenção. Por quantidades menores deve se entender, por exemplo, de 0001 a 25%, por exemplo 20 ou 10%.A preferred process of the invention comprises the steps of: 1) mixing the encapsulated perfume and optional minor perfume, such as preservatives and defoamers, with heated water to form an aqueous phase; 2) melting the fabric softener active to form a melt; 3) combining the aqueous phase and the molten phase with stirring; 5) allow the resulting mixture to cool; and 5) adding any unconfined perfume oil to the cooled mixture. The molten active is added to the aqueous phase, where the aqueous phase contains encapsulated perfumes. It is preferred that 100% of the fused assets be added at this stage, although the addition of smaller amounts of the fused asset to the aqueous phase before encapsulation is also within the scope of the present invention. By smaller amounts is meant, for example, from 0001 to 25%, for example 20 or 10%.
Compostos de Amônio Quaternário [0014] Ativos amaciante de tecidos adequados que podem ser utilizados no processo e composições da presente invenção incluem agentes condicionadores catiônicos ou não-iônicos, mas preferencialmente eles serão catiônicos.Quaternary Ammonium Compounds Suitable tissue softening actives which may be used in the process and compositions of the present invention include cationic or nonionic conditioning agents, but preferably they will be cationic.
[0015] O ativo amaciante para uso no processo e composições da invenção é um composto de amônio quaternário, mais especificamente, um composto de amônio quaternário éster-ligado.The softener active for use in the process and compositions of the invention is a quaternary ammonium compound, more specifically, an ester-bound quaternary ammonium compound.
[0016] Os compostos de amônio quaternário preferenciais para uso no processo da invenção possuem cadeias insaturadas, ou seja, são os denominados "soft" quats. Esses compostos são tipicamente derivados de matérias-primas de acila graxa ou de ácido graxo tendo um índice de iodo de 20 a 140, de preferência de 20 a 60, preferencialmente de 20 a 50, preferivelmente de 25 a 45. As cadeias insaturadas são provenientes das matérias-primas graxas insaturadas.Preferred quaternary ammonium compounds for use in the process of the invention have unsaturated chains, that is, they are called "soft" quats. Such compounds are typically derived from acyl grease or fatty acid raw materials having an iodine index of 20 to 140, preferably 20 to 60, preferably 20 to 50, preferably 25 to 45. Unsaturated chains are derived from of unsaturated fatty materials.
[0017] Se houver uma mistura de materiais de amônio quaternário presente na composição, o índice de iodo, acima referido, representará o índice médio de iodo dos precursores dos compostos de acila graxa ou ácidos graxos de todos os materiais de amônio quaternário presentes. Da mesma forma, se houver quaisquer materiais de amônio quaternário saturado na composição, o índice de iodo, acima referido, representará o índice médio de iodo dos precursores dos compostos de acila graxa ou ácidos graxos de todos os materiais de amônio quaternário presentes.If there is a mixture of quaternary ammonium materials present in the composition, the above iodine index will represent the average iodine index of the precursors of the acyl grease or fatty acid compounds of all quaternary ammonium materials present. Likewise, if there are any saturated quaternary ammonium materials in the composition, the above iodine index will represent the average iodine index of the precursors of the acyl grease or fatty acid compounds of all quaternary ammonium materials present.
[0018] O índice de iodo é definido como o número de gramas de iodo absorvido por 100 g do material teste. Espectroscopia RMN é uma técnica adequada para a determinação do índice de iodo dos agentes amaciantes da presente invenção, utilizando o método descrito em Anal. Chem., 34, 1136 (1962) por Johnson e Shoolery e no documento EP 593 542 (Unilever, 1993). [0019] O composto de amônio quaternário está, de preferência, presente nas composições da invenção em um nível de 8% a 20%, preferencialmente de 10% para 15%, por exemplo, de 8 a 16% em peso da composição total. As composições da invenção são preferivelmente condicionadores de tecidos concentrados.The iodine index is defined as the number of grams of iodine absorbed per 100 g of the test material. NMR spectroscopy is a suitable technique for determining the iodine index of the softening agents of the present invention using the method described in Anal. Chem., 34, 1136 (1962) by Johnson and Shoolery and EP 593,542 (Unilever, 1993). The quaternary ammonium compound is preferably present in the compositions of the invention at a level of 8% to 20%, preferably from 10% to 15%, for example from 8 to 16% by weight of the total composition. The compositions of the invention are preferably concentrated tissue conditioners.
[0020] Os materiais particularmente preferenciais são os compostos de amônio quaternário de trietanolamônio (TEA) éster-ligados compreendendo uma mistura de componentes mono-, di- e tri-éster ligados.Particularly preferred materials are ester-bound quaternary ammonium compounds of triethanolammonium (TEA) comprising a mixture of bonded mono-, di- and tri-ester components.
[0021] Normalmente, tais compostos amaciante de tecidos à base de TEA compreendem uma mistura de formas mono-, di- e tri-éster do composto. Normalmente, o componente di-éster ligado compreende não mais de 70% em peso do composto amaciante de tecido, de preferência não mais de 60%, por exemplo, não mais de 55%, ou ainda não mais de 45% do composto amaciante de tecidos e pelo menos 10% do componente de mono-éster ligado.Typically, such TEA-based fabric softener compounds comprise a mixture of mono-, di- and tri-ester forms of the compound. Usually, the bound diester component comprises not more than 70% by weight of the fabric softener compound, preferably not more than 60%, for example not more than 55%, or not more than 45% of the fabric softener compound. at least 10% of the bound monoester component.
[0022] Um primeiro grupo de compostos de amônio quaternário (QACs) adequado para uso na presente invenção é representado pela fórmula (I): [(CHa)„(TR)]m - (R’).N* - [(CH2)„(OH)]3.m X' (I) em que cada R é independentemente selecionado de um grupo alquila ou alquenila C5-35; R1 representa um grupo alquila C1-4, alquenila C2-4 ou hidroxialquila Ci_4; T é geralmente O-CO. (ou seja, um grupo éster-ligado a R através do seu átomo de carbono), mas pode ser, alternativamente, CO.O (ou seja, um grupo éster ligado a R através do seu átomo de oxigênio); n é um número selecionado de 1 a 4; m é um número selecionado a partir de 1,2 ou 3; e X' é um contra-íon aniônico, como um haleto ou alquilsulfato, por exemplo, cloreto ou metilsulfato. Variantes di-ésteres da fórmula I (ou seja, m = 2) são as preferenciais e geralmente possuem análogos mono- e tri-ésteres associados com eles. Esses materiais são particularmente adequados para uso na presente invenção.A first group of quaternary ammonium compounds (QACs) suitable for use in the present invention is represented by the formula (I): [(CHa) „(TR)] m - (R '). N * - [(CH2 ) ??? (OH)] 3.m X '(I) wherein each R is independently selected from a C 5-35 alkyl or alkenyl group; R 1 represents a C 1-4 alkyl, C 2-4 alkenyl or C 1-4 hydroxyalkyl group; T is usually O-CO. (i.e. an ester group attached to R through its carbon atom), but may alternatively be CO.O (i.e. an ester group attached to R through its oxygen atom); n is a number selected from 1 to 4; m is a number selected from 1,2 or 3; and X 'is an anionic counterion such as a halide or alkylsulfate, for example chloride or methylsulfate. Diester variants of formula I (i.e. m = 2) are preferred and generally have mono- and triester analogs associated with them. Such materials are particularly suitable for use in the present invention.
[0023] Os agentes especialmente preferenciais são preparações que são ricas em di-ésteres de trietanolamônio metilsulfato, também conhecidos como “TEA éster quats”. Os exemplos comerciais incluem Tetranyl™ ex Kao, AT-1 (di-[éster de sebo] de trietanolamônio metilsulfato), e L5/90 (di-[éster de palma] de trietanolamônio metilsulfato), ambos ex Kao; e Rewoquat™ WE15 (um di-éster de trietanolamônio metilsulfato possuindo resíduos de acila graxa derivados de ácidos graxos insaturados C10-C20 e C16-C18), ex Witco Corporation e a gama soft Stepantex (ex Stepan), Stepantex VT90, VA90 e SP90.Especially preferred agents are preparations that are rich in triethanolammonium methyl sulfate diesters, also known as "TEA ester quats". Commercial examples include Tetranyl ™ ex Kao, AT-1 (triethanolammonium methyl sulfate di- [tallow ester]), and L5 / 90 (triethanolammonium methyl sulfate di- [palm ester]), both ex Kao; and Rewoquat ™ WE15 (a triethanolammonium methyl sulfate diester having acyl fatty acid residues derived from C10-C20 and C16-C18 unsaturated fatty acids), ex Witco Corporation and the Stepantex (ex Stepan) soft range, Stepantex VT90, VA90 and SP90 .
[0024] Um segundo grupo de compostos de amônio quaternário adequado para uso na invenção é representado pela fórmula (II): (R1)3N+-(CH2)n-CH.(CH2TR2)-TR2X" (II) em que cada grupo R1 é independentemente selecionado de grupos hidroxialquila, alquila Ci_4, ou alquenila C2.4; e onde cada grupo R2 é independentemente selecionado de grupos alquenila ou alquila C8-28; θ em que η, T, e X' são como definidos acima.A second group of quaternary ammonium compounds suitable for use in the invention is represented by the formula (II): (R 1) 3 N + - (CH 2) n -CH. (CH 2 TR 2) -TR 2 X "(II) wherein each R 1 group is independently selected from hydroxyalkyl, C 1-4 alkyl, or C 2-4 alkenyl groups, and where each R 2 group is independently selected from C 8-28 alkenyl or alkyl groups, where η, T, and X 'are as defined above.
[0025] Os materiais preferenciais deste segundo grupo incluem 1,2-bis[seboiloxi]-3-trimetilamônio propano cloreto, 1,2 e 1,2-bis[oleoiloxi]-3-trimetilamônio propano cloreto. Esses materiais estão descritos no documento US 4,137,180 (Lever Brothers). Preferencialmente, estes materiais também incluem uma quantidade do mono-éster correspondente.Preferred materials of this second group include 1,2-bis [seboyloxy] -3-trimethylammonium propane chloride, 1,2 and 1,2-bis [oleoyloxy] -3-trimethylammonium propane chloride. These materials are described in US 4,137,180 (Lever Brothers). Preferably, these materials also include an amount of the corresponding monoester.
Encaps [0026] As composições resultantes do processo da presente invenção compreendem um ou mais perfumes. O perfume está presente nas formas encapsuladas e não-confinada. A quantidade total dos perfumes encapsulados e não-confinados presentes é de preferência uma quantidade de 0,01 a 10% em peso, preferencialmente de 0,05 a 5% em peso, preferivelmente de 0,1 a 4,0%, prioritariamente de 0,5 a 3,0% em peso, baseado no peso total da composição. A quantidade de encaps presentes é de 0,01 a 0,9%, de preferência de 0,05 a 0,7%, preferencialmente de 0,15 a 0,5%, e preferivelmente de 0,2 a 0,5% em peso da composição total.Encaps The compositions resulting from the process of the present invention comprise one or more perfumes. The perfume is present in encapsulated and unconfined forms. The total amount of encapsulated and unconfined perfumes present is preferably from 0.01 to 10 wt.%, Preferably from 0.05 to 5 wt.%, Preferably from 0.1 to 4.0 wt. 0.5 to 3.0% by weight based on the total weight of the composition. The amount of encapsulation present is from 0.01 to 0.9%, preferably from 0.05 to 0.7%, preferably from 0.15 to 0.5%, and preferably from 0.2 to 0.5%. by weight of the total composition.
[0027] O perfume encapsulado está preferencialmente na forma de uma pasta com uma viscosidade superior a da água até 1000 cps a 21 s'1 e 25 SC.The encapsulated perfume is preferably in the form of a paste with a viscosity greater than water up to 1000 cps at 21 ° C and 25 ° C.
[0028] A carga de perfume dos encaps, ou seja, a quantidade do peso total do encap que é perfume, é de preferência de 20 a 40% em peso, preferencialmente de 28 a 32% em peso do peso total dos encaps.The perfume load of the encaps, that is, the amount of the total weight of the encap which is perfume, is preferably from 20 to 40% by weight, preferably from 28 to 32% by weight of the total weight of the encaps.
[0029] O encaps (ou "cápsulas") para uso no processo da presente invenção compreende uma casca. A casca é de preferência composta por materiais, incluindo: aminoplastos, proteínas, poliuretanos, polissacarídeos, gomas, celulose e qualquer outro material de encapsulamento que possa ser usado efetivamente na presente invenção, tais como polimetilmetacrilato. Os polímeros de encapsulamento preferenciais incluem aqueles formados a partir de condensados ureia-formaldeído ou formaldeído melamina, bem como outros tipos similares de aminoplastos. Preferivelmente, a casca compreende o formaldeído melamina.Encaps (or "capsules") for use in the process of the present invention comprise a shell. The shell is preferably composed of materials including: aminoplasts, proteins, polyurethanes, polysaccharides, gums, cellulose and any other encapsulating material that may be effectively used in the present invention, such as polymethyl methacrylate. Preferred encapsulation polymers include those formed from urea-formaldehyde or melamine formaldehyde condensates, as well as other similar types of aminoplasts. Preferably, the shell comprises melamine formaldehyde.
[0030] Além disso, as microcápsulas feitas através da coacervação simples ou complexa de gelatina também são preferenciais para uso com o revestimento. Microcápsulas possuindo paredes da casca compostas de poliuretano, poliamida, poliolefina, polissacarídeos, proteína, silicone, lipídios, celulose modificada, gomas, poliacrilato, poliestireno e poliésteres ou combinações desses materiais também são possíveis.In addition, microcapsules made by simple or complex gelatin coacervation are also preferred for use with the coating. Microcapsules having shell walls composed of polyurethane, polyamide, polyolefin, polysaccharides, protein, silicone, lipids, modified cellulose, gums, polyacrylate, polystyrene and polyesters or combinations of these materials are also possible.
[0031] Um processo representativo usado para o encapsulamento do aminoplasto está divulgado no documento U.S. 3,516,941 embora se reconheça que muitas variações no que diz respeito aos materiais e etapas do processo são possíveis. Um processo representativo usado para o encapsulamento de gelatina está divulgado no documento U.S. 2,800,457 embora se reconheça que muitas variações no que diz respeito aos materiais e etapas do processo são possíveis. Ambos os processos são discutidas no contexto do encapsulamento de fragrâncias para o uso em produtos de consumo no documento U.S. 4,145,184 e U.S. 5,112,688, respectivamente. [0032] O encapsulamento pode fornecer poros ou aberturas intersticiais dependendo das técnicas de encapsulação empregadas.A representative process used for encapsulating aminoplast is disclosed in U.S. 3,516,941 although it is recognized that many variations with respect to materials and process steps are possible. A representative process used for gelatin encapsulation is disclosed in U.S. 2,800,457 although it is recognized that many variations with respect to materials and process steps are possible. Both processes are discussed in the context of fragrance encapsulation for use in consumer products in U.S. 4,145,184 and U.S. 5,112,688, respectively. Encapsulation may provide interstitial pores or openings depending on the encapsulation techniques employed.
[0033] As cápsulas de fragrâncias conhecidas no estado da técnica e adequadas para utilização na presente invenção compreendem uma parede ou uma casca constituída por uma rede interligada tridimensional de uma resina de aminoplasto, mais especificamente, um polímero ou co-polímero de ácido acrílico substituído ou não-substituído interligado um pré-condensado de uréia-formaldeído ou um pré-condensado formaldeído melamina.Fragrance capsules known in the art and suitable for use in the present invention comprise a wall or shell consisting of a three-dimensional interconnected network of an aminoplast resin, more specifically a substituted acrylic acid polymer or copolymer. or unsubstituted interconnected a urea-formaldehyde pre-condensate or a melamine formaldehyde pre-condensate.
[0034] A formação de microcápsula usando mecanismos semelhantes ao mecanismo anterior, utilizando (i) pré-condensados de formaldeído melamina ou uréia-formaldeído e (ii) polímeros contendo unidades monomérica de vinil substituído tendo grupamentos funcionais doadores de prótons (por exemplo, grupos de ácido sulfônico ou grupos anidrido de ácido carboxílico) que lhes estão ligados, são divulgados no documento U.S. 4,406,816 (grupos de ácido sulfônico 2-acrilamido-2-metil-propano), no documento GB 2,062,570 A (grupos de ácido sulfônico estireno) e no documento GB 2,006,709 A (grupos anidrido de ácido carboxílico).Microcapsule formation using mechanisms similar to the above mechanism using (i) melamine or urea-formaldehyde formaldehyde pre-condensates and (ii) polymers containing substituted vinyl monomeric units having functional group proton donors (e.g. sulfonic acid or carboxylic acid anhydride groups) attached thereto are disclosed in US 4,406,816 (2-acrylamido-2-methylpropane sulfonic acid groups), GB 2,062,570 A (styrene sulfonic acid groups) and in GB 2,006,709 A (carboxylic acid anhydride groups).
[0035] A granulometria e diâmetro médio das cápsulas pode variar de cerca de 10 nanômetros a cerca de 1000 micra, de preferência de cerca de 50 nanômetros a cerca de 100 micra, preferencialmente de cerca 2 a cerca de 40 micra, preferivelmente de cerca de 3 a 30 micra. Uma faixa particularmente preferencial é de cerca de 5 a 10 micra, por exemplo de 6 a 7 micra. A distribuição da cápsula pode ser estreita, ampla ou multimodal. A distribuição multimodal pode ser composta por diferentes tipos de químicas das cápsula. Perfumes [0036] Componentes úteis de perfume incluem materiais, tanto de origem natural e sintética. Eles incluem compostos isolados e misturas. Exemplos específicos de tais componentes podem ser encontrados na literatura atual, por exemplo, em Fenaroli’s Handbook of Flavor Ingredients, 1975, CRC Press; Synthetic Food Adjuncts, 1947, por M.B. Jacobs, editado por Van Nostrand; ou Perfume and Flavor Chemicals de S. Arctander, 1969, Montclair, N.J. (USA). Estas substâncias são bem conhecidas por técnicos no assunto de produtos de consumo perfumantes, saborizantes e/ou aromatizantes, ou seja, de transmitir um odor e/ou um aroma ou sabor a um produto de consumo tradicionalmente perfumado ou aromatizada, ou de modificar a odor e sabor de tais produto de consumo.The size and average diameter of the capsules may range from about 10 nanometers to about 1000 microns, preferably from about 50 nanometers to about 100 microns, preferably from about 2 to about 40 microns, preferably from about 40 microns. 3 to 30 microns. A particularly preferred range is from about 5 to 10 microns, for example from 6 to 7 microns. Capsule distribution may be narrow, wide or multimodal. Multimodal distribution can be composed of different types of capsule chemicals. Perfumes Useful components of perfume include materials of both natural and synthetic origin. They include isolated compounds and mixtures. Specific examples of such components can be found in the current literature, for example, in Fenaroli's Handbook of Flavor Ingredients, 1975, CRC Press; Synthetic Food Adjuncts, 1947, by M.B. Jacobs, edited by Van Nostrand; or Perfume and Flavor Chemicals by S. Arctander, 1969, Montclair, N.J. (USA). These substances are well known to those skilled in the art of perfuming, flavoring and / or flavoring consumer products, that is, imparting an odor and / or aroma or taste to a traditionally perfumed or flavored consumer product, or modifying odor. and taste of such consumer product.
[0037] Por perfume, neste contexto, não significa apenas uma fragrância de produto totalmente formulada, mas também os componentes selecionados daquela fragrância, particularmente aqueles que são propensos à perda, como os denominados “notas de cabeça”.By perfume, in this context, it means not only a fully formulated product fragrance, but also the selected components of that fragrance, particularly those that are prone to loss, such as the so-called “top notes”.
[0038] As notas de cabeça são definidas por Poucher (Journal of the Society of Cosmetic Chemists 6(2):80 [1955]). Exemplos bem conhecidos de notas de cabeça incluem óleos cítricos, linalol, acetato de linalila, lavanda, dihidromircenol, óxido de rosa e cis-3-hexanol. Notas de cabeça normalmente incluem de 15 a 25% em peso de uma composição de perfume e nas modalidades da invenção que possuem um maior nível de notas de cabeça, é previsto que pelo menos 20% em peso esteja presente dentre o encapsulado. [0039] É vantajoso para encapsular os componentes de perfume que possuem um baixo ClogP (ou seja, aqueles que serão divididos em água), de preferência com um ClogP inferior a 3,0. Esses materiais, de ponto de ebulição relativamente baixo e ClogP relativamente baixo tem sido chamados de ingredientes de perfume de "percepção tardia" e incluem os seguintes materiais: [0040] Alil caproato, acetato de amila, propionato de amila, anísico aldeído, anisol, benzaldeído, benzil acetato, benzil acetona, álcool benzílico, benzil formato, benzil iso valerato, benzil propionato, beta gamma hexenol, goma cânfora, laevo-carvona, d-carvona, álcool cinâmico, cinamil formato, cis-jasmona, cis-3-hexenil acetato, álcool cumínico, ciclal c, dimetil benzil carbinol, dimetil benzil carbinol acetato, acetato de etila, aceto acetato de etila, etil amil cetona, benzoato de etila, butirato de etila, etil hexil cetona, etil fenil acetato, eucaliptol, eugenol, fenchil acetato, flor acetato (triciclo decenil acetato), fruteno (triciclo decenil propionato), geraniol, hexenol, hexenil acetato, hexil acetato, hexil formato, álcool hidratropico, hidroxicitronelal, indona, álcool isoamílico, iso mentona, isopulegil acetato, isoquinolonas, ligustral, linalol, óxido de linalol, linalil formato, mentona, mentil acetofenona, metil amil cetona, metil antranilato, benzoato de metila, metil benzil acetato, metil eugenol, metil heptenona, carbonato de metil-heptino, metil heptil cetona, metil hexil cetona, metil fenil carbinil acetato, salicilato de metila, metil-N-metil antranilato, nerol, octalactona, álcool octílico, p-Cresol, p-Cresol metil éter, p-metoxi acetofenona, p-metil acetofenona, fenóxi etanol, fenil acetaldeído, fenil etil acetato, fenil etil álcool, fenil etil dimetil carbinol, prenil acetato, propil bornato, pulegona, óxido de rosa, safrol, 4-terpinenol, alfa-terpinenol, e/ou viridina.The head notes are defined by Poucher (Journal of the Society of Cosmetic Chemists 6 (2): 80 [1955]). Well-known examples of head notes include citrus oils, linalool, linalyl acetate, lavender, dihydromyrcenol, rose oxide and cis-3-hexanol. Headnotes typically include from 15 to 25% by weight of a perfume composition and in embodiments of the invention having a higher level of headnotes, it is expected that at least 20% by weight will be present within the encapsulated. It is advantageous to encapsulate perfume components having a low ClogP (i.e. those that will be divided into water), preferably with a ClogP less than 3.0. These relatively low boiling and relatively low ClogP materials have been called "late perception" perfume ingredients and include the following materials: Allyl caproate, amyl acetate, amyl propionate, anisic aldehyde, anisole, benzaldehyde, benzyl acetate, benzyl acetone, benzyl alcohol, benzyl formate, benzyl iso valerate, benzyl propionate, beta gamma hexenol, camphor gum, laevo-carvone, d-carvone, cinnamic alcohol, cinnamyl formate, cis-jasmon, cis-3 hexenyl acetate, cuminic alcohol, cyclal c, dimethyl benzyl carbinol, dimethyl benzyl carbinol acetate, ethyl acetate, ethyl acetate aceto, ethyl amyl ketone, ethyl butyrate, ethyl hexyl ketone, ethyl phenyl acetate, eucaliptol, eugenol , fenchyl acetate, flower acetate (tricyclic decenyl acetate), fructene (tricyclic decenyl propionate), geraniol, hexenol, hexenyl acetate, hexyl acetate, hexyl formate, hydrochloric alcohol, hydroxytritronellal, indone, alcohol soamyl, iso mentone, isopulegyl acetate, isoquinolones, ligustral, linalol, linalol oxide, linalyl formate, mentone, menthyl acetophenone, methyl amyl ketone, methyl anthranylate, methyl benzoate, methyl benzyl acetate, methyl heptenone, methyl carbonate -heptino, methylheptyl ketone, methylhexyl ketone, methylphenyl carbinyl acetate, methyl salicylate, methyl-N-methyl anthranylate, nerol, octalactone, octyl alcohol, p-Cresol, p-Cresol methyl ether, p-methoxy acetophenone, p -methyl acetophenone, phenoxy ethanol, phenyl acetaldehyde, phenyl ethyl acetate, phenyl ethyl alcohol, phenyl ethyl dimethyl carbinol, prenyl acetate, propyl bornate, pulegone, rose oxide, safrol, 4-terpinenol, alpha-terpinenol, and / or viridine.
[0041] Ingredientes de perfumes não-encapsulados preferenciais são os componentes de perfume hidrofóbicos com um ClogP acima de 3. Como usado aqui, o termo "ClogP" significa o logaritmo na base 10 do coeficiente de partição octanol-água (P). O coeficiente de partição octanol-água de um PRM é a relação entre suas concentrações de equilíbrio em octanol e água. Dado que esta medida é uma razão da concentração de equilíbrio de um PRM em um solvente apoiar (octanol) com a sua concentração em um solvente polar (água), ClogP é também uma medida da hidrofobicidade de um material - quanto maior o valor ClogP, mais hidrofóbico é o material. Os valores ClogP podem ser facilmente calculados a partir de um programa chamado "CLOGP", que está disponível a partir de Daylight Chemical Information Systems Inc., Irvine Calif., USA. Os coeficientes de partição octanol-água estão descritos mais detalhadamente no documento U.S. 5,578,563.Preferred non-encapsulated perfume ingredients are hydrophobic perfume components with a ClogP above 3. As used herein, the term "ClogP" means the logarithm at base 10 of the octanol-water partition coefficient (P). The octanol-water partition coefficient of a PRM is the relationship between its equilibrium concentrations in octanol and water. Since this measurement is a ratio of the equilibrium concentration of a PRM in a support solvent (octanol) to its concentration in a polar solvent (water), ClogP is also a measure of the hydrophobicity of a material - the higher the ClogP value, More hydrophobic is the material. ClogP values can be easily calculated from a program called "CLOGP" which is available from Daylight Chemical Information Systems Inc., Irvine Calif., USA. The octanol-water partition coefficients are described in more detail in U.S. 5,578,563.
[0042] Componentes de perfume com um ClogP acima de 3 compreendem: Iso E super, citronelol, cinamato etílico, bangalol, 2,4,6-trimetilbenzaldeído, hexil cinâmico aldeído, 2,6-dimetil-2-heptanol, diisobutilcarbinol, salicilato de etila, fenetil isobutirato, etil hexil cetona, propil amil cetona, dibutil cetona, heptil metil cetona, 4,5-dihidrotolueno, aldeído caprílico, citral, geranial, benzoato isopropílico, ácido ciclohexanopropionico, aldeído de canfoleno, ácido caprílico, álcool caprílico, cuminaldeído, 1-etil-4-nitrobenzeno, heptil formiato, 4-isopropilfenol, 2-isopropilfenol, 3-isopropilfenol, dissulfeto de alil, 4-metil-1 -fenil-2-pentanona, 2-propilfurano, alil caproato, estireno, isoeugenil metil éter, indonafteno, dietil suberato, L-mentona, mentona racêmica, p-Cresil isobutirato, butirato de butila, hexanoato de etila, propil valerato, n-pentil propanoato, acetato de hexila, metil heptanoato, trans-3,3,5-trimetilciclohexanol, 3,3,5-trimetilciclohexanol, etil p-anisato, 2-etil-1-hexanol, isobutirato benzílico, 2,5-dimetiltiofeno, isobutil 2-butenoato, caprilnitrila, gama-nonalactona, nerol, trans-geraniol, 1-vinilheptanol, eucaliptol, 4-terpinenol, dihidrocarveol, etil 2-metoxibenzoato, etil ciclohexanocarboxilato, 2-etilhexanal, etil amil carbinol, 2-octanol, etil metilfenilglicidato, diisobutil cetona, cumarona, propil isovalerato, isobutil butanoato, isopentil propanoato, 2-etilbutil acetato, 6-metil-tetrahidroquinolina, eugenil metil éter, etil dihidrocinamato, 3,5-dimetoxitolueno, tolueno, benzoato de etila, n-butirofenona, alfa-terpineol, metil 2-metilbenzoato, metil 4-metilbenzoato, metil 3-metilbenzoato, sec. butil n-butirato, 1,4-cineola, álcool fenchilico, pinanol, cis-2-pinanol, 2,4,dimetilacetofenona, isoeugenol, safrol, metil 2-octinoato, o-metilanisol, p-Cresil metil éter, antranilato etílico, linalol, fenil butirato, etileno glicol dibutirato, dietil ftalato, fenil mercaptano, álcool cumico, m-toluquinolina, 6-metilquinolina, lepidina, 2-etilbenzaldeído, 4-etilbenzaldeído, o-etilfenol, p-etilfenol, m-etilfenol, (+)-pulegona, 2,4-dimetilbenzaldeído, isoxilaldeído, etil sorbato, benzil propionato, 1,3-dimetilbutil acetato, isobutil isobutanoato, 2,6-xilenol, 2,4-xilenol, 2,5-xilenol, 3,5-xilenol, metil cinamato, hexil metil éter, benzil etil éter, salicilato de metila, butil propil cetona, etil amil cetona, hexil metil cetona, 2,3-xilenol, 3,4-xilenol, ciclopentadenanolida, e fenil etil 2 fenilacetato 2.Perfume components with a ClogP above 3 include: Super Iso E, citronellol, ethyl cinnamate, bangalol, 2,4,6-trimethylbenzaldehyde, hexyl cinnamic aldehyde, 2,6-dimethyl-2-heptanol, diisobutylcarbinol, salicylate of ethyl, phenethyl isobutyrate, ethyl hexyl ketone, propyl amyl ketone, dibutyl ketone, heptyl methyl ketone, 4,5-dihydrotoluene, caprylic aldehyde, citral, geranial, isopropyl benzoate, cyclohexanopropionic acid, campholene aldehyde, caprylic acid, caprylic acid cuminaldehyde, 1-ethyl-4-nitrobenzene, heptyl formate, 4-isopropylphenol, 2-isopropylphenol, 3-isopropylphenol, allyl disulfide, 4-methyl-1-phenyl-2-pentanone, 2-propylfuran, allyl caproate, styrene, isoeugenyl methyl ether, indonaphthen, diethyl suberate, L-mentone, racemic menton, p-Cresyl isobutyrate, butyl butyrate, ethyl hexanoate, propyl valerate, n-pentyl propanoate, hexyl acetate, methyl heptanoate, trans-3,3, 5-trimethylcyclohexanol, 3,3,5-trimethylcyclohexanol, ethyl p-anisate, 2-ethyl-1-hexanol, benzyl isobutyrate, 2,5-dimethylthiophene, isobutyl 2-butenoate, caprylnitrile, gamma-nonalactone, nerol, trans-geraniol, 1-vinylheptanol, eucalyptol, 4-terpinenol, dihydrocarveol, ethyl 2-methoxybenzoate, ethyl cyclohexanecarboxylate, 2-ethylhexanal, ethyl amyl carbinol, 2-octanol, ethyl methylphenylglycidate, diisobutyl ketone, coumarone, propyl isovalerate, isobutyl butanoate, isopentyl propanoate, 2-ethylbutylethyletetraethyl 6-ethylene ether, ethyl dihydrocinnamate, 3,5-dimethoxytoluene, toluene, ethyl benzoate, n-butyrophenone, alpha-terpineol, methyl 2-methylbenzoate, methyl 4-methylbenzoate, methyl 3-methylbenzoate, sec. butyl n-butyrate, 1,4-cineola, phenethyl alcohol, pinanol, cis-2-pinanol, 2,4, dimethylacetophenone, isoeugenol, safrol, methyl 2-octinoate, o-methylanisole, p-Cresyl methyl ether, ethyl anthranilate, linalool, phenyl butyrate, ethylene glycol dibutyrate, diethyl phthalate, phenyl mercaptan, cumic alcohol, m-toluquinoline, 6-methylquinoline, lepidine, 2-ethylbenzaldehyde, 4-ethylbenzaldehyde, o-ethylphenol, p-ethylphenol, m-ethylphenol, (+ ) -pulegone, 2,4-dimethylbenzaldehyde, isoxylaldehyde, ethyl sorbate, benzyl propionate, 1,3-dimethylbutyl acetate, isobutyl isobutanoate, 2,6-xylenol, 2,4-xylenol, 2,5-xylenol, 3,5- xylenol, methyl cinnamate, hexyl methyl ether, benzyl ethyl ether, methyl salicylate, butyl propyl ketone, ethyl amyl ketone, hexyl methyl ketone, 2,3-xylenol, 3,4-xylenol, cyclopentadenanolide, and phenyl ethyl 2 phenylacetate 2.
[0043] É comum para uma pluralidade de componentes de perfume estar presente em uma formulação.It is common for a plurality of perfume components to be present in a formulation.
[0044] Outro grupo de perfumes os quais a presente invenção pode ser aplicada são os denominados materiais “aromaterápicos”. Estes incluem muitos componentes também utilizadas em perfumaria, incluindo componentes de óleos essenciais, tais como sálvia-esclaréia, eucalipto, gerânio, lavanda, extrato de macis, néroli, noz-moscada, hortelã, folha de doce violeta e valeriana.Another group of perfumes to which the present invention may be applied are the so-called "aromatherapy" materials. These include many components also used in perfumery, including essential oil components such as sage clarea, eucalyptus, geranium, lavender, mace extract, neroli, nutmeg, mint, sweet violet leaf and valerian.
Outros Componentes [0045] Co-amaciantes podem ser utilizados. Quando empregados, eles estão normalmente presentes de 0,1 a 20% e particularmente de 0,5 a 10% com base no peso total da composição. Os co-amaciantes preferenciais incluem ésteres graxos e N-óxidos graxos. Os ésteres graxos que podem ser utilizados incluem os monoésteres graxos, como monoestearato de glicerol, ésteres graxos de açúcar, como os divulgados no documento WO 01/46361 (Unilever). [0046] As composições da presente invenção compreendem de preferência um álcool graxo.Other Components Co-softeners may be used. When employed, they are usually present from 0.1 to 20% and particularly from 0.5 to 10% based on the total weight of the composition. Preferred co-softeners include fatty esters and fatty N-oxides. Fatty esters which may be used include fatty monesters such as glycerol monostearate, sugar fatty esters such as those disclosed in WO 01/46361 (Unilever). The compositions of the present invention preferably comprise a fatty alcohol.
[0047] Sem estar vinculado a uma teoria, acredita-se que o material complexante graxo melhora o perfil de viscosidade da composição pela complexação com o componente monoéster do material condicionador de tecidos, proporcionando uma composição que tem níveis relativamente elevados de componentes di-éster e tri-éster ligados. Os componentes di-éster e tri-éster ligados são mais estáveis e não afetam a viscosidade inicial, como o componente monoéster.Without being bound by theory, it is believed that the complexing fatty material improves the viscosity profile of the composition by complexing with the monoester component of the tissue conditioning material, providing a composition that has relatively high levels of diester components. and bonded triester. The bonded diester and triester components are more stable and do not affect the initial viscosity as the monoester component.
[0048] Acredita-se também que níveis mais elevados do componente monoéster ligada presentes nas composições compreendendo materiais de amônio quaternário baseado em TEA podem desestabilizar a composição através de floculação por depleção. Ao utilizar o material complexante graxo para complexar com o componente monoéster ligado, a floculação por depleção é reduzida significativamente.It is also believed that higher levels of the bound monoester component present in compositions comprising TEA-based quaternary ammonium materials can destabilize the composition through depletion flocculation. By using the complexing fatty material to complex with the bound monoester component, depletion flocculation is significantly reduced.
[0049] Em outras palavras, o agente complexante graxo em níveis elevados, como exigido pela presente invenção, "neutraliza" o componente monoéster ligado do material de amônio quaternário. Esta geração de di-éster in situ a partir de álcoois graxos e monoéster também melhora o amaciamento da composição.In other words, the high level fatty complexing agent as required by the present invention "neutralizes" the bound monoester component of the quaternary ammonium material. This generation of in situ diester from fatty alcohols and monoester also improves the softening of the composition.
[0050] Ácidos graxos preferenciais incluem: ácidos graxos de sebo endurecido (disponível sob o nome comercial Pristerene™, ex Uniqema).Preferred fatty acids include: hardened tallow fatty acids (available under the tradename Pristerene ™, ex Uniqema).
[0051] Álcoois graxos preferenciais incluem álcool de sebo endurecido (disponível sob os nomes comerciais Stenol™ e Hydrenol™, ex Cognis e Laurex™ CS, ex Albright e Wilson).Preferred fatty alcohols include hardened tallow alcohol (available under the trade names Stenol ™ and Hydrenol ™, ex Cognis and Laurex ™ CS, ex Albright and Wilson).
[0052] O agente complexante graxo está preferencialmente presente em uma quantidade superior de 0,3 a 5% em peso baseado no peso total da composição. Mais preferivelmente, o componente graxo está presente em uma quantidade de 0,4 a 4%. A proporção em peso do componente monoéster do material amaciante de tecidos de amônio quaternário para o agente complexante graxo é preferencialmente de 5:1 a 1:5, preferivelmente de 4:1 a 1:4, prioritariamente de 3:1 a 1:3, por exemplo, de 2:1 a 1:2.The fatty complexing agent is preferably present in an amount greater than 0.3 to 5% by weight based on the total weight of the composition. More preferably, the fatty component is present in an amount of 0.4 to 4%. The weight ratio of the monoester component of the quaternary ammonium fabric softener material to the fat complexing agent is preferably from 5: 1 to 1: 5, preferably from 4: 1 to 1: 4, preferably from 3: 1 to 1: 3. for example from 2: 1 to 1: 2.
[0053] As composições podem ainda compreender um tensoativo não-iônico, especialmente quando o nível de composto de amônio quaternário está acima de cerca de 8% em peso total da composição. Normalmente, estes podem ser incluídos para a finalidade de estabilizar as composições.The compositions may further comprise a nonionic surfactant, especially when the level of quaternary ammonium compound is above about 8% by weight of the total composition. Typically, these may be included for the purpose of stabilizing the compositions.
[0054] Tensoativos não-iônicos adequados incluem produtos de adição de óxido de etileno e/ou óxido de propileno com álcoois graxos, ácidos graxos e aminas graxas. Qualquer um dos materiais alcoxilados do tipo específico descrito a seguir pode ser usados como tensoativo não-iônico.Suitable nonionic surfactants include ethylene oxide and / or propylene oxide addition products with fatty alcohols, fatty acids and fatty amines. Any of the alkoxylated materials of the specific type described below may be used as a nonionic surfactant.
[0055] Tensoativos adequados são os tensoativos substancialmente solúveis em água da fórmula geral: R-Y-(C2H4O)2-CH2-CH2-OH onde R é selecionado do grupo consistindo de grupos hidrocarbil acil e/ou alquil de cadeias primária, secundária e ramificada; grupos hidrocarbil alquenil de cadeias primária, secundária e ramificada; e grupos hidrocarbil fenólicos alquenil-substituído de cadeias primária, secundária e ramificada; os grupos hidrocarbil possuindo um comprimento de cadeia de 8 a cerca de 25, preferencialmente 10 a 20, por exemplo, 14 a 18 átomos de carbono.Suitable surfactants are substantially water-soluble surfactants of the general formula: RY- (C2H4O) 2-CH2-CH2-OH where R is selected from the group consisting of hydrocarbyl acyl and / or branched chain primary, secondary and alkyl groups ; primary, secondary and branched chain alkenyl hydrocarbyl groups; and alkenyl substituted phenolic hydrocarbonyl groups of primary, secondary and branched chains; hydrocarbyl groups having a chain length of 8 to about 25, preferably 10 to 20, for example 14 to 18 carbon atoms.
[0056] Na fórmula geral para o tensoativo não-iônico etoxilado, Y é tipicamente: -O- ; --C(O)O-- ; ~C(O)N(R)~ ou -C(O)N(R)R-em que R é como dado acima, ou pode ser o hidrogênio; e Z é pelo menos de cerca de 8, de preferência de pelo menos de cerca de 10 ou 11.In the general formula for the ethoxylated nonionic surfactant, Y is typically: -O-; --C (O) O--; -C (O) N (R) ~ or -C (O) N (R) R-wherein R is as given above, or may be hydrogen; and Z is at least about 8, preferably at least about 10 or 11.
[0057] De preferência, o tensoativo não-iônico tem um HLB de cerca de 7 a cerca de 20, mais preferivelmente de 10 a 18, por exemplo, de 12 a 16. O genapol™ C200 (Clariant) com base em cadeia de coco e 20 grupos de EO é um exemplo de um tensoativo não-iônico adequado.Preferably, the nonionic surfactant has an HLB of from about 7 to about 20, more preferably from 10 to 18, for example from 12 to 16. Genapol ™ C200 (Clariant) based on coconut and 20 groups of EO is an example of a suitable nonionic surfactant.
[0058] O tensoativo não-iônico está presente em uma quantidade de 0,01 a 10%, preferivelmente de 0,1 a 5% em peso baseado no peso total da composição.The nonionic surfactant is present in an amount of 0.01 to 10%, preferably 0.1 to 5% by weight based on the total weight of the composition.
[0059] Agentes estabilizadores alternativos podem ser usados. Estabilizadores alternativos incluem tensoativo catiônico etoxilados de cadeia longa única com um contra-íon, que é de preferência um sulfato de alquila, tais como o sulfato de metila e sulfato de etila, e preferivelmente é um contra-íon metilsulfato. [0060] Os tensoativos catiônicos etoxilados de cadeia longa única alternativos são tensoativos de amônio quaternário catiônico alcoxilados. Aqueles adequados para o uso nesta invenção são geralmente derivados de álcoois graxos, ácidos graxos, ésteres metil graxos, fenóis alquil substituídos, ácidos benzóico alquil substituído e/ou ésteres de benzoato alquil substituído, e/ou ácidos graxos que são convertidos em aminas que opcionalmente podem ser ainda reagidas com outro grupo de cadeia longa alquil-arila ou alquila, este composto de amina é então alcoxilado com uma ou duas cadeias de óxido de alquileno cada uma tendo menos que ou igual a cerca de 50 moles grupamentos de óxido de alquileno (por exemplo, óxido de etileno e/ou óxido de propileno) por mol de amina. Típicos desta classe são os produtos obtidos a partir da quaternização de aminas alifáticas saturadas ou insaturadas, primária, secundária ou ramificada com uma cadeia de hidrocarbonetos a partir de cerca de 12 a cerca de 22 átomos de carbono alcoxilados com uma ou duas cadeias de óxido de alquileno sobre o átomo de cada amina tendo menos que ou igual a cerca de 50 grupamentos de óxido de alquileno. Os hidrocarbonetos de amina para uso aqui, tem cerca de 12 a cerca de 22 átomos de carbono, e estão de preferência em uma configuração de cadeia linear. Tensoativos de amônio quaternário apropriados são feitos com uma ou duas cadeias de óxido de alquileno ligada a um grupamento amina, em quantidades médias menor que ou igual a cerca de 50 moles de óxido de alquileno por cadeia alquila, de preferência de cerca de 3 a cerca de 20 moles de óxido de alquileno, preferencialmente de cerca de 5 a cerca de 12 moles de óxido de alquileno por hidrofóbico, por exemplo, o grupo alquila. Exemplos de estabilizadores deste tipo adequados incluem: Ethoquad® 18/25, C/25, e 0/25 da Akzo e Variquat®-66 (sulfato de amônio etílico de sebo alquil bis(polioxietil) macio com um total de cerca de 16 unidades etoxi) da Goldschmidt.Alternative stabilizing agents may be used. Alternative stabilizers include single long chain ethoxylated cationic surfactant with a counterion, which is preferably an alkyl sulfate, such as methyl sulfate and ethyl sulfate, and preferably is a methyl sulfate counterion. Alternative long chain ethoxylated cationic surfactants are alkoxylated cationic quaternary ammonium surfactants. Those suitable for use in this invention are generally derived from fatty alcohols, fatty acids, methyl fatty esters, substituted alkyl phenols, substituted alkyl benzoic acids and / or substituted alkyl benzoate esters, and / or fatty acids which are optionally converted to amines. may still be reacted with another alkyl aryl or alkyl long chain group, this amine compound is then alkoxylated with one or two alkylene oxide chains each having less than or equal to about 50 molar alkylene oxide groups ( for example ethylene oxide and / or propylene oxide) per mole of amine. Typical of this class are the products obtained from the quaternization of primary, secondary or branched saturated or unsaturated aliphatic amines with a hydrocarbon chain from about 12 to about 22 alkoxylated carbon atoms with one or two carbon oxide chains. alkylene on the atom of each amine having less than or equal to about 50 alkylene oxide groups. The amine hydrocarbons for use herein have from about 12 to about 22 carbon atoms, and are preferably in a straight chain configuration. Suitable quaternary ammonium surfactants are made with one or two alkylene oxide chains attached to an amine group, in average amounts of less than or equal to about 50 moles of alkylene oxide per alkyl chain, preferably from about 3 to about of 20 moles of alkylene oxide, preferably from about 5 to about 12 moles of alkylene oxide per hydrophobic, for example, the alkyl group. Examples of suitable stabilizers of this type include: Ethoquad® 18/25, C / 25, and 0/25 of Akzo and Variquat®-66 (Soft Bis (Polyoxyethyl) Tallow Ethyl Ammonium Sulphate with a total of about 16 units ethoxy) from Goldschmidt.
[0061] Outra classe de possíveis alternativas para estabilizadores não-iônicos são os tensoativos catiônicos de cadeia longa baseado em tensoativos amido-amina quaternizada de estrutura geral: R1 -C(:O)-NH-[C(R2)(R3)]n-N(CH3)(R4)(R5)+ X em que R1 = C12-30-alquila, -alquenila, -arylalquila, e -(cicloalquil)alquila; R2 e R3 = H ou C1 -4-alquila; R4 e R5 = C1 -4-alquila, -alcoxialquila, e - hidroxialquila; X' é um ânion haleto ou metilsulfato, de preferência um contra-íon ânion metilsulfato e n = 1 a 10.Another class of possible alternatives for nonionic stabilizers are long chain cationic surfactants based on quaternized starch amine surfactants of general structure: R1 -C (: O) -NH- [C (R2) (R3)] nN (CH3) (R4) (R5) + X wherein R1 = C12-30-alkyl, -alkenyl, -arylalkyl, and - (cycloalkyl) alkyl; R 2 and R 3 = H or C 1-4 alkyl; R4 and R5 = C1-4 alkyl, alkoxyalkyl and hydroxyalkyl; X 'is a halide or methylsulfate anion, preferably a methylsulfate anion counterion and n = 1 to 10.
[0062] Surfatantes comerciais preferenciais incluem Rewoquat V3351, um sebo alquil amido-amina metil sulfato quat (ex Goldschmidt), Surfac ARF, um sebo amina etoxi amônio metil sulfato (ex Surfachem).Preferred commercial surfactants include Rewoquat V3351, an alkyl amido amine methyl sulfate quat tallow (ex Goldschmidt), Surfac ARF, an ethoxy ammonium methyl sulfate tallow amine (ex Surfachem).
[0063] O tensoativos catiônico de cadeia longa única amido-amina para uso na presente invenção podem ser alcoxilados. Estes tensoativos catiônicos de cadeia única amido-amina alcoxilados incluem uma ou mais cadeias de óxido de alquileno cada uma tendo menos que ou igual a cerca de 50 moles de grupamento de óxido de alquileno (por exemplo, óxido de etileno e/ou óxido de propileno) por mol de amina. Os tensoativos alcoxilados preferenciais para uso na presente invenção compreendem pelo menos um grupo etoxilado.The single long-chain cationic starch-amine surfactants for use in the present invention may be alkoxylated. These alkoxylated starch-amine single chain cationic surfactants include one or more alkylene oxide chains each having less than or equal to about 50 moles of alkylene oxide group (e.g. ethylene oxide and / or propylene oxide ) per mole of amine. Preferred alkoxylated surfactants for use in the present invention comprise at least one ethoxylated group.
[0064] No entanto, outra classe de possíveis alternativas é dada no documento WO 95/27771 e compreendem tensoativos anfotéricos incluindo betaínas e tegobetaínas.However, another class of possible alternatives is given in WO 95/27771 and comprises amphoteric surfactants including betaines and tegobetaines.
Outros Componentes Adicionais [0065] As composições da invenção podem conter um ou mais outros ingredientes adicionais. Tais ingredientes incluem fotobranqueadores, agentes fluorescentes, corantes, conservantes (por exemplo, bactericidas), pH agentes tamponantes de pH, carreadores de perfumes, hidrótropos, agentes anti-redeposição, agentes liberadores de sujeira, polieletrólitos, agentes anti-encolhimento, agentes anti-rugas, anti-oxidantes, protetores solar, agentes anti-corrosão, agentes de transmissão de drapeamento, agentes anti-estáticos e auxiliares de engomar.Other Additional Components The compositions of the invention may contain one or more other additional ingredients. Such ingredients include photobleaches, fluorescent agents, coloring agents, preservatives (e.g. bactericides), pH buffering agents, perfume carriers, hydrotropes, anti-redeposition agents, dirt releasing agents, polyelectrolytes, anti-shrinkage agents, anti-corrosion agents. wrinkles, anti-oxidants, sunscreens, anti-corrosion agents, skid transmission agents, antistatic agents and ironing aids.
[0066] Acredita-se que os polímeros que se depositam no tecido, como parte da sua atividade, possam contribuir para a deposição dos componentes de perfume presentes. Estes incluem auxiliares de deposição polimérico catiônico. Auxiliares de deposição polimérico catiônico apropriados incluem polímeros guar catiônicos como Jaguar™ (ex Rhone Poulenc), derivados de celulose catiônico como Celquats™ (ex National Starch), Flocaid™ (ex National Starch), amido de batata catiônicos, tais como SoftGel™ (ex Aralose ), poliacrilamidas catiônicas como PCG (ex Allied Colloids).It is believed that polymers depositing on the fabric as part of their activity may contribute to the deposition of the present perfume components. These include cationic polymer deposition aids. Suitable cationic polymeric deposition aids include cationic guar polymers such as Jaguar ™ (ex Rhone Poulenc), cationic cellulose derivatives such as Celquats ™ (former National Starch), Flocaid ™ (former National Starch), cationic potato starch such as SoftGel ™ ( ex Aralose), cationic polyacrylamides such as PCG (ex Allied Colloids).
Formas do Produto [0067] Uma composição para uso na invenção pode ser na forma sólida ou líquida. A composição pode ser um concentrado para ser diluído, reidratada e/ou dissolvido em um solvente, incluindo a água, antes de usar. A composição também pode ser uma composição pronta para o uso. De preferência, a composição é fornecida como um líquido pronto para o uso compreendendo uma fase aquosa. A fase aquosa pode incluir espécies solúveis em água, como sais minerais ou álcoois de cadeia curta (C1-4).Product Forms A composition for use in the invention may be in solid or liquid form. The composition may be a concentrate to be diluted, rehydrated and / or dissolved in a solvent, including water, before use. The composition may also be a ready-to-use composition. Preferably, the composition is provided as a ready-to-use liquid comprising an aqueous phase. The aqueous phase may include water-soluble species, such as mineral salts or lower (1-4C) alcohols.
[0068] Os sais minerais podem ajudar na obtenção do volume de fase necessário para a composição, como os sais orgânicos solúveis em água e polímeros defloculantes catiônicos como descrito no documento EP 41,698 A2 (Unilever). Tais sais podem estar presentes de 0,001 a 1% e de preferência de 0,005 a 0,1% em peso total da composição. Exemplos de sais minerais adequados para este fim incluem 0 cloreto de cálcio e cloreto de magnésio. As composições da invenção podem também conter modificadores de pH, como 0 ácido clorídrico. Os álcoois de cadeia curta incluem álcoois primários, como 0 etanol, propanol e butanol, e os álcoois secundários, tais como isopropanol. O álcool de cadeia curta pode ser adicionado com 0 agente amaciante catiônico durante 0 preparo da composição.Mineral salts may assist in obtaining the phase volume required for the composition, such as water-soluble organic salts and cationic deflocculating polymers as described in EP 41,698 A2 (Unilever). Such salts may be present from 0.001 to 1% and preferably from 0.005 to 0.1% by weight of the total composition. Examples of suitable mineral salts for this purpose include calcium chloride and magnesium chloride. The compositions of the invention may also contain pH modifiers such as hydrochloric acid. Lower alcohols include primary alcohols such as ethanol, propanol and butanol, and secondary alcohols such as isopropanol. Short-chain alcohol may be added with the cationic softening agent during the preparation of the composition.
[0069] A composição, sendo uma composição amaciante ou composição condicionadora de tecidos, é preferencialmente para uso no ciclo de lavagem/enxágue de uma operação de lavagem de tecidos doméstica, onde ela poderá ser adicionada diretamente em um estado não-diluído a uma máquina de lavar, por exemplo, através de um dispenser ou, numa máquina com tampa superior, diretamente no tambor. Alternativamente, pode ser diluída antes do uso. As composições também podem ser usadas em uma operação de lavagem doméstica manual.The composition, being a fabric softener or conditioner composition, is preferably for use in the wash / rinse cycle of a domestic fabric wash operation, where it may be added directly in an undiluted state to a machine. washing, for example, through a dispenser or, in a top-lid machine, directly into the drum. Alternatively, it may be diluted before use. The compositions may also be used in a manual home washing operation.
Exemplos [0070] Concretizações da invenção estão ilustradas com referência aos seguintes exemplos não-limitantes. Salvo indicação em contrário, todas as proporções são dadas em percentagem por peso da composição total.Examples Embodiments of the invention are illustrated with reference to the following non-limiting examples. Unless otherwise indicated, all proportions are given as a percentage by weight of the total composition.
Exemplo 1: Preparo da Composição 1 e Exemplo Comparativo AExample 1: Preparation of Composition 1 and Comparative Example A
[0071] Nos exemplos a seguir, onde os perfumes encaps foram usados como uma pasta, pasta suficiente foi adicionada para atingir 0,5% de perfume encapsulado dentro da formulação final.In the following examples, where the encapsulated perfumes were used as a paste, sufficient paste was added to achieve 0.5% encapsulated perfume within the final formulation.
[0072] A composição 1 e o exemplo comparativo A possuem a mesma composição, mas a composição 1 foi elaborada usando o processo da presente invenção, enquanto o exemplo comparativo A foi elaborado usando o processo do estado da técnica. 1 Ativo amaciante é Stepantex UL90 (Stepan) 2 Óleo do perfume livre é Azure (IFF) 3 Pasta de perfume encapsulado é Blue Touch (IFF) Preparo da Composição 1 1. A água foi aquecida a 65 °C com agitação. 2. O anti-espumante e conservante foram adicionados em seguida. 3. A pasta encap foi então adicionada à fase aquosa e agitada por 2 minutos. 4. O ativo amaciante de tecidos foi derretido/fundido e adicionado à fase aquosa durante 3 a 5 minutos. 5. O ácido clorídrico foi então adicionado para o pH desejado e o corante foi adicionado à mistura. 6. O produto resultante foi moído até a viscosidade desejada ter sido atingida. 7. O produto foi então resfriado a 45 °C. 8. O perfume livre foi então adicionado ao produto resfriado.Composition 1 and Comparative Example A have the same composition, but Composition 1 was made using the process of the present invention, while Comparative Example A was made using the state of the art process. 1 Active Softener is Stepantex UL90 (Stepan) 2 Free Perfume Oil is Azure (IFF) 3 Encapsulated Perfume Paste is Blue Touch (IFF) Preparation of Composition 1 1. The water was heated to 65 ° C with stirring. 2. The defoamer and preservative were added next. 3. The encap slurry was then added to the aqueous phase and stirred for 2 minutes. 4. The active fabric softener was melted / melted and added to the aqueous phase for 3 to 5 minutes. 5. The hydrochloric acid was then added to the desired pH and the dye was added to the mixture. 6. The resulting product was ground until the desired viscosity was reached. 7. The product was then cooled to 45 ° C. 8. The free perfume was then added to the cooled product.
Preparo do Exemplo Comparativo A 1. A água foi aquecida a 65 °C com agitação. 2. O anti-espumante e conservante foram adicionados em seguida. 3. O ativo amaciante de tecidos foi derretido/fundido e adicionado à fase aquosa durante 3 a 5 minutos. 4. O ácido clorídrico foi então adicionado para o pH desejado e o corante foi adicionado à mistura. 5. O produto resultante foi moído até a viscosidade desejada ter sido atingida. 6. O produto foi então resfriado a 45 °C. 7. A pasta encap e o perfume livre foram então adicionados a mistura resfriada. [0073] As composições resultantes foram estudadas por microscopia de luz para avaliar a dispersão dos encaps nas composições. O exemplo comparativo teve propriedades visuais ruins com agregação significativa dos encaps. Em contraste, a composição de acordo com a invenção mostrou agregação mínima e teve aparência visual excelente. Além disso, observou-se que as propriedades de viscosidade, não foram afetados na Composição 1 e nenhum dano aos encaps foi aparente.Preparation of Comparative Example A 1. The water was heated to 65 ° C with stirring. 2. The defoamer and preservative were added next. 3. The active fabric softener was melted / melted and added to the aqueous phase for 3 to 5 minutes. 4. Hydrochloric acid was then added to the desired pH and the dye was added to the mixture. 5. The resulting product was ground until the desired viscosity was reached. 6. The product was then cooled to 45 ° C. 7. The encap paste and the free perfume were then added to the cooled mixture. The resulting compositions were studied by light microscopy to evaluate encapsulation dispersion in the compositions. The comparative example had poor visual properties with significant encapsulation aggregation. In contrast, the composition according to the invention showed minimal aggregation and had excellent visual appearance. In addition, it was observed that the viscosity properties were not affected in Composition 1 and no encapsulation damage was apparent.
ReivindicaçõesClaims
Claims (13)
Applications Claiming Priority (2)
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|---|---|---|---|
| EP08158038 | 2008-06-11 | ||
| PCT/EP2009/056126 WO2009150017A1 (en) | 2008-06-11 | 2009-05-20 | Improvements relating to fabric conditioners |
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| BRPI0915359A2 BRPI0915359A2 (en) | 2015-11-03 |
| BRPI0915359B1 true BRPI0915359B1 (en) | 2019-01-29 |
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| BRPI0915359A BRPI0915359B1 (en) | 2008-06-11 | 2009-05-20 | a process for preparing a fabric softener composition, and a composition made from the same |
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| CN (1) | CN102057028B (en) |
| AR (1) | AR072079A1 (en) |
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| ES (1) | ES2592692T3 (en) |
| WO (1) | WO2009150017A1 (en) |
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| WO2011020652A1 (en) * | 2009-08-20 | 2011-02-24 | Unilever Plc | Improvements relating to fabric conditioners |
| WO2013040115A1 (en) * | 2011-09-13 | 2013-03-21 | The Procter & Gamble Company | Fluid fabric enhancer compositions |
| EP2791307B1 (en) * | 2011-12-16 | 2016-03-16 | Unilever PLC | Improvements relating to fabric treatment compositions |
| EP2791311B1 (en) * | 2011-12-16 | 2016-05-18 | Unilever Plc. | Fabric treatment |
| WO2013189661A1 (en) * | 2012-06-21 | 2013-12-27 | Unilever Plc | Improvements relating to fabric conditioners |
| CN108431193B (en) | 2015-12-15 | 2021-05-25 | 荷兰联合利华有限公司 | fabric conditioning composition |
| WO2018169532A1 (en) | 2017-03-16 | 2018-09-20 | The Procter & Gamble Company | Benefit agent containing delivery particle |
| EP3596192B1 (en) | 2017-03-16 | 2024-05-15 | The Procter & Gamble Company | Benefit agent containing delivery particle slurries |
| US12486478B2 (en) | 2020-10-16 | 2025-12-02 | The Procter & Gamble Company | Consumer products comprising delivery particles with high core:wall ratios |
| CN116323892A (en) | 2020-10-16 | 2023-06-23 | 宝洁公司 | Consumer product composition having at least two populations of encapsulates |
| JP7719177B2 (en) | 2020-10-16 | 2025-08-05 | ザ プロクター アンド ギャンブル カンパニー | Consumer product compositions containing populations of inclusion bodies |
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| DE69722223T2 (en) * | 1996-08-19 | 2004-03-18 | The Procter & Gamble Company, Cincinnati | SOFT DETERGENT COMPOSITION AND APPLICATION METHOD FOR THE RELEASE OF FRAGRANT DERIVATIVES |
| GB0518451D0 (en) | 2005-09-09 | 2005-10-19 | Unilever Plc | Fabric conditioning composition |
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| EP2294167A1 (en) | 2011-03-16 |
| CN102057028B (en) | 2012-10-10 |
| BRPI0915359A2 (en) | 2015-11-03 |
| ES2592692T3 (en) | 2016-12-01 |
| ZA201008203B (en) | 2012-02-29 |
| CN102057028A (en) | 2011-05-11 |
| AR072079A1 (en) | 2010-08-04 |
| EP2294167B1 (en) | 2016-06-22 |
| WO2009150017A1 (en) | 2009-12-17 |
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