JP2007308579A - Solid detergent composition - Google Patents
Solid detergent composition Download PDFInfo
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- JP2007308579A JP2007308579A JP2006138470A JP2006138470A JP2007308579A JP 2007308579 A JP2007308579 A JP 2007308579A JP 2006138470 A JP2006138470 A JP 2006138470A JP 2006138470 A JP2006138470 A JP 2006138470A JP 2007308579 A JP2007308579 A JP 2007308579A
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- solid detergent
- detergent composition
- soap
- polyacrylic acid
- acrylamide copolymer
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- 239000000203 mixture Substances 0.000 title claims abstract description 38
- 239000013042 solid detergent Substances 0.000 title claims abstract description 24
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 16
- 229920006322 acrylamide copolymer Polymers 0.000 claims abstract description 16
- 239000004584 polyacrylic acid Substances 0.000 claims abstract description 16
- 239000002562 thickening agent Substances 0.000 claims abstract description 14
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims abstract description 11
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims abstract description 11
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 claims description 15
- 239000000344 soap Substances 0.000 abstract description 34
- 238000002156 mixing Methods 0.000 abstract description 12
- 238000005187 foaming Methods 0.000 abstract description 6
- YIOJGTBNHQAVBO-UHFFFAOYSA-N dimethyl-bis(prop-2-enyl)azanium Chemical compound C=CC[N+](C)(C)CC=C YIOJGTBNHQAVBO-UHFFFAOYSA-N 0.000 abstract 1
- FJWSMXKFXFFEPV-UHFFFAOYSA-N prop-2-enamide;hydrochloride Chemical compound Cl.NC(=O)C=C FJWSMXKFXFFEPV-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkyl sulfate esters Chemical class 0.000 description 13
- 235000014113 dietary fatty acids Nutrition 0.000 description 11
- 239000000194 fatty acid Substances 0.000 description 11
- 229930195729 fatty acid Natural products 0.000 description 11
- 239000002585 base Substances 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 239000006260 foam Substances 0.000 description 8
- 238000004898 kneading Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 7
- 150000004665 fatty acids Chemical class 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- LFJJOPDNPVFCNZ-UHFFFAOYSA-N 2-[hexadecanoyl(methyl)amino]acetic acid Chemical compound CCCCCCCCCCCCCCCC(=O)N(C)CC(O)=O LFJJOPDNPVFCNZ-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 108700009886 palmitoyl sarcosine Proteins 0.000 description 4
- 239000002304 perfume Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 229920003169 water-soluble polymer Polymers 0.000 description 4
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 3
- 239000004909 Moisturizer Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000002738 chelating agent Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 230000001333 moisturizer Effects 0.000 description 3
- 239000000600 sorbitol Substances 0.000 description 3
- 235000010356 sorbitol Nutrition 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- 235000005940 Centaurea cyanus Nutrition 0.000 description 2
- 240000004385 Centaurea cyanus Species 0.000 description 2
- 235000019482 Palm oil Nutrition 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000007730 finishing process Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- BJRNKVDFDLYUGJ-RMPHRYRLSA-N hydroquinone O-beta-D-glucopyranoside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=C(O)C=C1 BJRNKVDFDLYUGJ-RMPHRYRLSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 239000002540 palm oil Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000013074 reference sample Substances 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- ADVCGXWUUOVPPB-XLPZGREQSA-N 1-[(2r,4s,5s)-4-amino-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione Chemical compound O=C1NC(=O)C(C)=CN1[C@@H]1O[C@H](CO)[C@@H](N)C1 ADVCGXWUUOVPPB-XLPZGREQSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 241000195955 Equisetum hyemale Species 0.000 description 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 229940064004 antiseptic throat preparations Drugs 0.000 description 1
- 229960000271 arbutin Drugs 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical class OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000000845 maltitol Substances 0.000 description 1
- 235000010449 maltitol Nutrition 0.000 description 1
- 229940035436 maltitol Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- BJRNKVDFDLYUGJ-UHFFFAOYSA-N p-hydroxyphenyl beta-D-alloside Natural products OC1C(O)C(O)C(CO)OC1OC1=CC=C(O)C=C1 BJRNKVDFDLYUGJ-UHFFFAOYSA-N 0.000 description 1
- 239000003346 palm kernel oil Substances 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229940045998 sodium isethionate Drugs 0.000 description 1
- KKDONKAYVYTWGY-UHFFFAOYSA-M sodium;2-(methylamino)ethanesulfonate Chemical compound [Na+].CNCCS([O-])(=O)=O KKDONKAYVYTWGY-UHFFFAOYSA-M 0.000 description 1
- LADXKQRVAFSPTR-UHFFFAOYSA-M sodium;2-hydroxyethanesulfonate Chemical compound [Na+].OCCS([O-])(=O)=O LADXKQRVAFSPTR-UHFFFAOYSA-M 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- GYDJEQRTZSCIOI-LJGSYFOKSA-N tranexamic acid Chemical compound NC[C@H]1CC[C@H](C(O)=O)CC1 GYDJEQRTZSCIOI-LJGSYFOKSA-N 0.000 description 1
- 229960000401 tranexamic acid Drugs 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Cosmetics (AREA)
- Detergent Compositions (AREA)
Abstract
Description
本発明は、固形洗浄剤組成物に関し、特に機械練り固形石鹸製品の表面状態の改良に関する。 The present invention relates to a solid detergent composition, and more particularly to improvement of the surface condition of a machined soap bar product.
従来、固形洗浄剤組成物としては、機械練り固形石鹸、枠練り固形石鹸が知られている。
固形洗浄剤組成物の製造工程は、ニートソープ製造工程と、乾燥・固化し添加物を加えて製品とする仕上げ工程に大別される。
ニートソープ製造工程では、原料脂肪酸を苛性ソーダ溶液と共に煮沸、攪拌すると、化合してニートソープとなる（脂肪酸の中和）。
Conventionally, mechanically kneaded bar soap and frame kneaded bar soap are known as solid detergent compositions.
The manufacturing process of the solid detergent composition is roughly divided into a neat soap manufacturing process and a finishing process that is dried and solidified to add an additive to obtain a product.
In the neat soap manufacturing process, when raw fatty acids are boiled and stirred together with a caustic soda solution, they are combined to form neat soap (neutralization of fatty acids).
仕上げ工程には機械練り法と枠練り法とがある。
枠練り法で製造した固形洗浄剤組成物は、溶けが遅く温水で使用するのに適しているが、水分が多いため保存中に水分が揮発して減量が激しく、外観が悪くなる等の欠点がある。また、製造工程で連続作業による作業の簡便化ができないので、最近では機械練り法による製品が増加している。
The finishing process includes a mechanical kneading method and a frame kneading method.
The solid detergent composition manufactured by the frame kneading method is suitable for use with warm water because it dissolves slowly, but because of the high water content, the water volatilizes during storage and the weight loss is severe, resulting in poor appearance. There is. Moreover, since the work by continuous work cannot be simplified in a manufacturing process, the product by the mechanical kneading method is increasing recently.
機械練り法は、ニートソープを乾燥・固化した後、薄片状または顆粒状にした石鹸素地に、香料、色素、その他の添加物を加えて混和機に移し、よく攪拌混和し、これをロール、ブロッターにかけ、練りと圧縮によって押し固められた棒状に成型し押し出す。
機械練り法で製造した固形洗浄剤組成物は、ロール、ブロッターにおける練りによって起泡性がよいという利点がある。
In the mechanical kneading method, after neat soap is dried and solidified, fragrances, pigments, and other additives are added to the soap base made into flakes or granules, transferred to a blender, and mixed well with stirring. It is put on a blotter, molded into a stick shape that has been crushed by kneading and compression, and extruded.
The solid detergent composition produced by the mechanical kneading method has an advantage that foamability is good by kneading in a roll or a blotter.
しかしながら、上記記載の機械練り固形洗浄剤組成物は、その使用感はさっぱりするものの使用後につっぱり感を感じるという難点があった。
これに配慮して、高分子ポリマーを保湿剤として一定量配合してきたが、泡立ちを阻害する、膨潤しやすい、溶け減りしやすいといったマイナス面があり、より優れた機械練り固形洗浄剤組成物の開発が期待されている。
泡質がクリーミィで使用感触に優れる石鹸を得るために、ポリアクリル酸系の増粘剤を保湿剤、泡質改善剤として配合することが知られているが（特許文献１）、経時で石鹸表面がざらついてしまう問題点があった。従来石鹸表面のざらつきに対しては、ロールミルなどの機械的力により改善を図っているが。ロールミルにより一時的に表面のざらつきを改善しても、配合した高分子ポリマーが経時で石鹸中に含まれる水分と反応することで膨潤し、ざらつきが発生することがあり、さらなる改善が望まれていた。
Considering this, a certain amount of high molecular weight polymer has been blended as a moisturizing agent, but it has the disadvantages of inhibiting foaming, being easily swelled, and being easily melted down. Development is expected.
In order to obtain soap having a foamy creaminess and excellent use feeling, it is known that a polyacrylic acid thickener is blended as a moisturizer and foam improver (Patent Document 1). There was a problem that the surface was rough. Conventionally, the surface roughness of soap has been improved by mechanical force such as a roll mill. Even if the surface roughness is temporarily improved by a roll mill, the compounded polymer may swell due to the reaction with the moisture contained in the soap over time, resulting in roughness, and further improvement is desired. It was.
本発明は、従来の課題に鑑みなされたもので、高分子ポリマー等の保湿剤の配合による経時での石鹸表面のざらつきを防止し、泡立ちがクリーミィーで、使用中のべたつきのない、使用感に優れた固形洗浄剤組成物を提供することを目的とする。 The present invention has been made in view of the conventional problems, and prevents the surface of the soap from becoming rough due to the blending of a moisturizing agent such as a polymer. The foaming is creamy and has no stickiness during use. An object is to provide an excellent solid detergent composition.
本発明者が鋭意検討した結果、イオン性の異なる２種の水溶性高分子である、塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体とポリアクリル酸系増粘剤とを特定比率で配合することにより、石鹸表面のざらつきがなくなることを見出し、さらに泡質も良好で、使用中のべたつきのない固形洗浄剤組成物となることを見出し、本発明を完成するに至った。 As a result of diligent study by the present inventor, by blending dimethyldiallylammonium chloride / acrylamide copolymer and polyacrylic acid thickener in a specific ratio, which are two types of water-soluble polymers having different ionic properties, It was found that the surface of the soap was free from roughness, and further, the foam quality was good, and it was found that the solid detergent composition had no stickiness during use, and the present invention was completed.
すなわち、本発明は、ポリアクリル酸系増粘剤と塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体とを１：１〜１：６の質量比で配合することを特徴とする固形洗浄剤組成物を提供するものである。 That is, the present invention provides a solid detergent composition comprising a polyacrylic acid thickener and a dimethyldiallylammonium chloride / acrylamide copolymer in a mass ratio of 1: 1 to 1: 6. To do.
前記本発明にかかる固形洗浄剤組成物において、ポリアクリル酸系増粘剤を０．１〜０．３質量％配合することを特徴とする。
さらに、前記本発明にかかる固形洗浄剤組成物において、ポリアクリル酸系増粘剤がポリアクリル酸ナトリウムであることが好適である。
さらに、前記本発明にかかる固形洗浄剤組成物は、機械練り固形洗浄剤組成物であることを特徴とする。
In the solid detergent composition according to the present invention, 0.1 to 0.3% by mass of a polyacrylic acid thickener is blended.
Furthermore, in the solid detergent composition according to the present invention, it is preferable that the polyacrylic acid thickener is sodium polyacrylate.
Furthermore, the solid detergent composition according to the present invention is a machine-kneaded solid detergent composition.
本発明によれば、イオン性の異なる２種の水溶性高分子、ポリアクリル酸ナトリウムと、塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体を配合することで、石鹸表面のざらつきをなくし、泡質、使用感に優れた固形洗浄剤組成物を提供できる。 According to the present invention, by blending two water-soluble polymers having different ionic properties, sodium polyacrylate, and dimethyldiallylammonium chloride / acrylamide copolymer, the surface roughness of the soap is eliminated, and the foam quality is improved. A solid detergent composition excellent in feel can be provided.
以下、本発明の実施形態についてさらに詳細に説明する。
ポリアクリル酸系増粘剤
本発明において使用されるポリアクリル酸系増粘剤は、アニオン性の水溶性高分子であり、具体的にはポリアクリル酸ナトリウムが挙げられる。ポリアクリル酸ナトリウムを配合すると、石鹸のサクサクとした泡が細かいコクのあるクリーミィな泡となり、なめらかな感触を付与することができる。
ポリアクリル酸ナトリウムとしては、アロンビスＳ（日本純薬株式会社製）を用いることができる。
配合量としては、０．１〜０．３質量％がざらつき改善、泡立ち、使用感触のバランスの点で好ましい。配合量が０．５質量％を超えると、使用中のべたつきや糸引きがおきる傾向がある。
Hereinafter, embodiments of the present invention will be described in more detail.
Polyacrylic acid thickener The polyacrylic acid thickener used in the present invention is an anionic water-soluble polymer, and specifically includes sodium polyacrylate. When sodium polyacrylate is blended, the crispy foam of soap becomes a creamy foam with fine body and can give a smooth feel.
Aronbis S (manufactured by Nippon Pure Chemicals Co., Ltd.) can be used as sodium polyacrylate.
As a compounding quantity, 0.1-0.3 mass% is preferable at the point of the balance of roughness improvement, foaming, and a feeling in use. When the blending amount exceeds 0.5% by mass, stickiness and stringing during use tend to occur.
塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体
本発明において使用される塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体は、カチオン性の水溶性高分子であり、皮膚、毛髪用のコンディショニング剤として公知のものである。具体的には、マーコート２２００（松本交商）を用いることができる。本発明においては、特に塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体を、粉末状態で石鹸素地に分散配合することが製造上好ましく、安定性の点で好適である。
塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体を溶液状で配合すると、溶液中の水分のため石鹸素地との混和時に組成物中の他成分が溶解し、製造が著しく困難となる。塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体の配合量は、組成物に対して０．３〜２．０質量％が好適である。
なお、前記ポリアクリル酸系増粘剤（ポリアクリル酸ナトリウム）と、塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体との配合比率が、１：１〜１：６であることが、石鹸表面のざらつき改善、泡立ち、使用感触のバランスの点で特に好ましい。この比率を外れると表面のざらつき、使用中のべたつき等の点で好ましくなくなる傾向がある。
Dimethyldiallylammonium chloride / acrylamide copolymer The dimethyldiallylammonium chloride / acrylamide copolymer used in the present invention is a cationic water-soluble polymer, and is known as a conditioning agent for skin and hair. Is. Specifically, Marcote 2200 (Matsumoto Kosho) can be used. In the present invention, in particular, it is preferable for dispersion to blend a dimethyldiallylammonium chloride / acrylamide copolymer in a powder form in a soap base, and it is preferable from the viewpoint of stability.
When the dimethyldiallylammonium chloride / acrylamide copolymer is blended in the form of a solution, the other components in the composition dissolve when mixed with the soap base due to the water in the solution, making the production extremely difficult. The blending amount of the dimethyldiallylammonium chloride / acrylamide copolymer is preferably 0.3 to 2.0% by mass with respect to the composition.
The soap surface roughness is improved when the blending ratio of the polyacrylic acid thickener (sodium polyacrylate) and the dimethyldiallylammonium chloride / acrylamide copolymer is 1: 1 to 1: 6. In particular, it is preferable in terms of the balance between foaming and feeling of use. If this ratio is not satisfied, the surface tends to become unfavorable in terms of surface roughness, stickiness during use, and the like.
石鹸素地
本発明で用いられる石鹸素地は、油脂類の鹸化物や脂肪酸のアルカリ中和物をいう。
具体的には、ヤシ油、パーム油、パーム核油、オリーブ油、綿実油、大豆油等の植物油脂を単独、或いは混合物の状態でアルカリにより鹸化、或いはこれらの油脂を分解して得られる脂肪酸を単独、或いは混合物の状態でアルカリにより中和して得られる。鹸化又は中和の際に用いられるアルカリとしては、水酸化ナトリウム、水酸化カリウム、AMT、アルカノールアミン等の塩基が挙げられる。
Soap base The soap base used in the present invention refers to a saponified product of fats and oils or an alkali neutralized product of fatty acids.
Specifically, vegetable oils such as palm oil, palm oil, palm kernel oil, olive oil, cottonseed oil, and soybean oil are used alone, or saponified with alkali in a mixture state, or fatty acids obtained by decomposing these oils and fats alone. Alternatively, it can be obtained by neutralization with an alkali in a mixture state. Examples of the alkali used for saponification or neutralization include bases such as sodium hydroxide, potassium hydroxide, AMT, and alkanolamine.
本発明にかかる固形洗浄剤組成物は、以下のようにして製造される。
各種脂肪酸類を４０〜６０℃で加熱溶融し、これに対イオンとなるアルカリ類を加え、中和を行う。乾燥・固化した後、薄片状または顆粒状にし、これに保湿剤、香料、色素、その他の添加物、薬剤等を加えて混和機に移し、よく攪拌混和し、これをロール、ブロッターにかけ、練りと圧縮によって押し固められた棒状に成型し押し出す。
The solid detergent composition according to the present invention is produced as follows.
Various fatty acids are heated and melted at 40 to 60 ° C., and alkalis as counter ions are added thereto for neutralization. After drying and solidifying, make into flakes or granules, add moisturizer, fragrance, pigment, other additives, chemicals, etc., transfer to a blender, mix well with stirring, apply to rolls and blotters, knead And molded into a bar shape that has been pressed and compressed.
本発明の洗浄剤組成物は、必要に応じて上記成分に加えて保湿剤として、ショ糖、ソルビトール、グリセリン、１，３−ブチレングリコール、プロピレングリコール、ジプロピレングリコールなどのサッカロイド類又はポリオール類を本発明の効果を損なわない範囲で配合することができる。 The detergent composition of the present invention contains saccharoids or polyols such as sucrose, sorbitol, glycerin, 1,3-butylene glycol, propylene glycol, and dipropylene glycol as a moisturizer in addition to the above components as necessary. It can mix | blend in the range which does not impair the effect of this invention.
さらに、通常洗浄剤組成物に含まれる石鹸、アルキル硫酸エステル（塩）、ポリオキシエチレンアルキルエーテル硫酸（塩）、ヒドロキシアルキルエーテルカルボン酸（塩）、イセチオン酸（塩）、アルキルスルホ酢酸（塩）などのアニオン界面活性剤、イミダゾリン系両性界面活性剤、ベタイン系両性界面活性剤等の両性界面活性剤、ポリオキシエチレンアルキルエーテル、ポリオキシエチレン脂肪酸エステル、ショ糖脂肪酸エステル、アルキルグリコシド、マルチトールヒドロキシ脂肪族エーテルなどの非イオン界面活性剤、トリメチルアルキルアンモニウムクロライド等のカチオン界面活性剤、シャクヤク、イリス、スギナ、ヤグルマギク、バラ抽出液などの植物抽出成分、トラネキサム酸、アルブチンなどの薬剤、香料、防腐剤などの成分も適宜配合することができる。
また本発明においてさらに、パルミトイルサルコシンナトリウムを配合することにより、石鹸カス（洗浄後に皮膚上にのこる残渣）を減らすことができる。
Furthermore, soaps, alkyl sulfate esters (salts), polyoxyethylene alkyl ether sulfates (salts), hydroxyalkyl ether carboxylic acids (salts), isethionic acids (salts), alkylsulfoacetic acids (salts) that are usually included in detergent compositions Anionic surfactants such as, imidazoline-based amphoteric surfactants, betaine-based amphoteric surfactants, polyoxyethylene alkyl ethers, polyoxyethylene fatty acid esters, sucrose fatty acid esters, alkyl glycosides, maltitol hydroxy Nonionic surfactants such as aliphatic ethers, cationic surfactants such as trimethylalkylammonium chloride, plant extract components such as peonies, iris, horsetail, cornflower, rose extract, drugs such as tranexamic acid and arbutin, flavorings, antiseptics Agents Ingredients can also be appropriately blended.
Further, in the present invention, soap residue (residue remaining on the skin after washing) can be reduced by blending palmitoyl sarcosine sodium.
以下、具体的に実施例を挙げて、本発明についてさらに詳しく説明するが、本発明はこれらの実施例により限定されるものではない。
なお、実施例においては、評価は以下のように行った。
EXAMPLES Hereinafter, although an Example is given concretely and this invention is demonstrated in more detail, this invention is not limited by these Examples.
In the examples, the evaluation was performed as follows.
１０名の専門パネルに実施例1〜8および比較例1〜6の各試料を分配し、基準サンプルに対して石鹸表面のざらつきと使用中のべたつき、および泡質（クリーミィー感）について以下の方法により評価した。
石鹸表面のざらつきについてはまず、水道水を２０℃に調整し、石鹸を半使用状態とし、次に、同じく２０℃の水道水にて石鹸表面のざらつきを確認し、評価した。使用中のべたつき、及び泡質については、実使用において判定した。
判定は以下の判定基準に従い各項目について評価し、評定平均値を示した。
The samples of Examples 1 to 8 and Comparative Examples 1 to 6 were distributed to 10 specialist panels, and the following methods were used for the roughness of the soap surface, stickiness during use, and foam quality (creamy feeling) with respect to the reference sample. It was evaluated by.
Regarding the roughness of the soap surface, first, the tap water was adjusted to 20 ° C., the soap was put into a semi-use state, and then the roughness of the soap surface was confirmed with 20 ° C. tap water and evaluated. The stickiness during use and the foam quality were determined in actual use.
Judgment evaluated each item according to the following judgment criteria, and showed the average rating value.
＜比較評価基準＞
評価基準サンプルに対して、好ましいものはプラス、好ましくない場合はマイナスの評点で判定した。
０：差がない
±１：同時に使用して分かる程度の差（やや差がある）
±２：単品づつで使用してわかる差（差がある）
±３：単品で使用して明らかにわかる差（かなり差がある）
＜評価基準サンプル＞
（１） 機械練り石鹸素地 残余
（２） ソルビトール １．０
（３） 酸化チタン 適量
（４） エデト酸 ０．１
（５） エチドロン酸 ０．１
（６） 香料 適量
（製法）
成分（１）に、（４）、（５）を均一に混合する。
次に（３）を添加し、均一に混合し、（６）、（２）を添加し混合する。これを練り出し機で均一混合した後、型打ちし、固形石鹸を得た。
<Comparison evaluation criteria>
For the evaluation reference sample, a positive score was given, and a negative score was given if it was not preferred.
0: No difference ± 1: Difference to the extent that you can use it at the same time (there is a slight difference)
± 2: Differences that can be understood by using each single item (there is difference)
± 3: Difference clearly seen when used as a single item (substantially different)
<Evaluation criteria sample>
(1) Machine-kneaded soap base Residue (2) Sorbitol 1.0
(3) Titanium oxide appropriate amount (4) Edetic acid 0.1
(5) Etidronic acid 0.1
(6) Perfume appropriate amount
(Manufacturing method)
(4) and (5) are mixed uniformly with the component (1).
Next, (3) is added and mixed uniformly, and (6) and (2) are added and mixed. This was uniformly mixed with a kneader and stamped to obtain a solid soap.
なお、機械練り石鹸素地は、ラウリン酸Ｎａ：20％、ミリスチン酸Ｎａ：5％、パルミチン酸Ｎａ：35％、ステアリン酸Ｎａ：5％、オレイン酸Ｎａ：25％、水：10％のものを用いた。（以下の実施例も同様） The machine-kneaded soap base is composed of Nauric acid Na: 20%, Myristic acid Na: 5%, Palmitic acid Na: 35%, Stearate Na: 5%, Oleic acid Na: 25%, Water: 10% Using. (The following examples are also the same)
実施例１〜８、比較例１〜６
表１、２に示す処方で機械練り固形石鹸を製造し、前述の評価基準に基づき判定した結果を示す。
（製法）
１．成分（１）に（６）（７）を均一に混合する。
２．１．に成分（２）、（３）、（５）を粉末状態で添加し、均一に混合する。
３．２．に成分（８）、（４）の順で添加し、均一に混合する。
４．３．を練りだし機で均一混合した後、型打ちし、固形石鹸を得た。
Examples 1-8, Comparative Examples 1-6
The result of having manufactured the machine-kneaded solid soap by the prescription shown in Tables 1 and 2 and judging based on the above-mentioned evaluation criteria is shown.
(Manufacturing method)
1. (6) and (7) are mixed uniformly with the component (1).
2.1. Ingredients (2), (3) and (5) are added in powder form and mixed uniformly.
3.2. Are added in the order of components (8) and (4) and mixed uniformly.
4.3. Was mixed uniformly with a kneader and stamped to obtain a soap bar.
前記表１の結果より、ポリアクリル酸と塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体の配合量が、１：１〜１：６（質量比）の際に、本願の効果が得られていることが分かる。また、ポリアクリル酸の配合量は、配合量が多いと泡質向上には寄与するものの、べたつきや石鹸表面のざらつき低減効果の点で好ましくなく、組成物中０．１〜０．３質量％であること、さらに塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体との共存させることに効果があることがわかる。 From the results of Table 1, when the blending amount of polyacrylic acid and dimethyldiallylammonium chloride / acrylamide copolymer is 1: 1 to 1: 6 (mass ratio), the effect of the present application is obtained. I understand. Further, the blending amount of polyacrylic acid contributes to improving the foam quality when the blending amount is large, but it is not preferable in terms of the effect of reducing stickiness and roughness of the soap surface, and is 0.1 to 0.3% by mass in the composition. Further, it can be seen that there is an effect in coexistence with a dimethyldiallylammonium chloride / acrylamide copolymer.
以下、本発明のその他の配合例について説明する。いずれの配合例も常法により製造した。
なお、いずれも使用後につっぱり感を残さず、且つ泡立ち・膨潤・溶け減りの点で改善されたものであった。
Hereinafter, other blending examples of the present invention will be described. All the formulation examples were produced by a conventional method.
In all cases, there was no feeling of tension after use, and it was improved in terms of foaming, swelling, and dissolution.
配合例１
石鹸素地 ９２．０ 質量％
ポリアクリル酸ナトリウム ０．１５
塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体
０．４
ソルビトール ０．８
パルミトイルサルコシンナトリウム ３．０
キレート剤 ０．０１
二酸化チタン ０．２
バラ抽出液 ０．０１
香料 適量
イオン交換水 残余
Formulation Example 1
Soap base 92.0% by mass
Sodium polyacrylate 0.15
Dimethyldiallylammonium chloride / acrylamide copolymer
0.4
Sorbitol 0.8
Palmitoyl sarcosine sodium 3.0
Chelating agent 0.01
Titanium dioxide 0.2
Rose extract 0.01
Perfume Appropriate amount of ion-exchanged water
配合例２
脂肪酸ナトリウム塩 ７０．０ 質量％
脂肪酸Ｎ−メチルタウリンナトリウム塩 ２０．０
ポリアクリル酸ナトリウム ０．２
塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体
１．２
ポリオキシエチレン硬化ヒマシ油 ０．５
ヒマワリ油 １．０
キレート剤 ０．２
二酸化チタン ０．２
パルミトイルサルコシンナトリウム ２．０
香料 適量
イオン交換水 残余
Formulation Example 2
Fatty acid sodium salt 70.0 mass%
Fatty acid N-methyltaurine sodium salt 20.0
Sodium polyacrylate 0.2
Dimethyldiallylammonium chloride / acrylamide copolymer
1.2
Polyoxyethylene hydrogenated castor oil 0.5
Sunflower oil 1.0
Chelating agent 0.2
Titanium dioxide 0.2
Palmitoyl sarcosine sodium 2.0
Perfume Appropriate amount of ion-exchanged water
配合例３
脂肪酸ナトリウム塩 ４８．０ 質量％
脂肪酸カリウム塩 ３２．０
イセチオン酸ナトリウム １４．０
グリセリン １．０
ポリアクリル酸ナトリウム ０．３
塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体
０．３
パルミトイルサルコシンナトリウム １．０
キレート剤 ０．０１
二酸化チタン ０．２
ヤグルマギク抽出液 ０．０１
香料 適量
イオン交換水 残余
Formulation Example 3
Fatty acid sodium salt 48.0 mass%
Fatty acid potassium salt 32.0
Sodium isethionate 14.0
Glycerin 1.0
Sodium polyacrylate 0.3
Dimethyldiallylammonium chloride / acrylamide copolymer
0.3
Palmitoyl sarcosine sodium 1.0
Chelating agent 0.01
Titanium dioxide 0.2
Cornflower extract 0.01
Perfume Appropriate amount of ion-exchanged water
Claims (4)
The solid detergent composition according to claim 1, wherein the solid detergent composition is a mechanically kneaded solid detergent composition.
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|---|---|---|---|---|
| JP2009138051A (en) * | 2007-12-04 | 2009-06-25 | Lion Corp | Bar soap composition |
| US8759273B2 (en) | 2010-02-12 | 2014-06-24 | Reckitt Benckiser N.V. | Thickening composition comprising a copolymer of polydiallyldimethylammonium chloride and acrylamide |
| JP2016079350A (en) * | 2014-10-21 | 2016-05-16 | 日油株式会社 | Framed solid soap |
| JP2019073606A (en) * | 2017-10-13 | 2019-05-16 | 花王株式会社 | Solid soap and packed solid soap |
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