CN111568802A - Nano-cellulose anti-dandruff shampoo and preparation method thereof - Google Patents
Nano-cellulose anti-dandruff shampoo and preparation method thereof Download PDFInfo
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- CN111568802A CN111568802A CN202010560264.8A CN202010560264A CN111568802A CN 111568802 A CN111568802 A CN 111568802A CN 202010560264 A CN202010560264 A CN 202010560264A CN 111568802 A CN111568802 A CN 111568802A
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- 239000001913 cellulose Substances 0.000 title claims abstract description 36
- 229920002678 cellulose Polymers 0.000 title claims abstract description 36
- 208000001840 Dandruff Diseases 0.000 title claims abstract description 25
- 239000002453 shampoo Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000011259 mixed solution Substances 0.000 claims abstract description 42
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 40
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 38
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000008367 deionised water Substances 0.000 claims abstract description 32
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 31
- SFNALCNOMXIBKG-UHFFFAOYSA-N ethylene glycol monododecyl ether Chemical compound CCCCCCCCCCCCOCCO SFNALCNOMXIBKG-UHFFFAOYSA-N 0.000 claims abstract description 18
- BTMZHHCFEOXAAN-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;2-dodecylbenzenesulfonic acid Chemical compound OCCN(CCO)CCO.CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O BTMZHHCFEOXAAN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229940043810 zinc pyrithione Drugs 0.000 claims abstract description 15
- PICXIOQBANWBIZ-UHFFFAOYSA-N zinc;1-oxidopyridine-2-thione Chemical compound [Zn+2].[O-]N1C=CC=CC1=S.[O-]N1C=CC=CC1=S PICXIOQBANWBIZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- FKMHSNTVILORFA-UHFFFAOYSA-N 2-[2-(2-dodecoxyethoxy)ethoxy]ethanol Chemical compound CCCCCCCCCCCCOCCOCCOCCO FKMHSNTVILORFA-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229940100556 laureth-23 Drugs 0.000 claims abstract description 13
- 229940057905 laureth-3 Drugs 0.000 claims abstract description 13
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229940073507 cocamidopropyl betaine Drugs 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 7
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 229940100555 2-methyl-4-isothiazolin-3-one Drugs 0.000 claims description 18
- 229940100484 5-chloro-2-methyl-4-isothiazolin-3-one Drugs 0.000 claims description 18
- DHNRXBZYEKSXIM-UHFFFAOYSA-N chloromethylisothiazolinone Chemical compound CN1SC(Cl)=CC1=O DHNRXBZYEKSXIM-UHFFFAOYSA-N 0.000 claims description 18
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- BEGLCMHJXHIJLR-UHFFFAOYSA-N methylisothiazolinone Chemical compound CN1SC=CC1=O BEGLCMHJXHIJLR-UHFFFAOYSA-N 0.000 claims description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 12
- 230000001804 emulsifying effect Effects 0.000 claims description 9
- VFKZECOCJCGZQK-UHFFFAOYSA-M 3-hydroxypropyl(trimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCO VFKZECOCJCGZQK-UHFFFAOYSA-M 0.000 claims description 6
- FPVVYTCTZKCSOJ-UHFFFAOYSA-N Ethylene glycol distearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCCCCCCCC FPVVYTCTZKCSOJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 229940081733 cetearyl alcohol Drugs 0.000 claims description 6
- WSDISUOETYTPRL-UHFFFAOYSA-N dmdm hydantoin Chemical compound CC1(C)N(CO)C(=O)N(CO)C1=O WSDISUOETYTPRL-UHFFFAOYSA-N 0.000 claims description 6
- 229920000570 polyether Polymers 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 235000005074 zinc chloride Nutrition 0.000 claims description 6
- 239000011592 zinc chloride Substances 0.000 claims description 6
- SICHUJFKCYENNY-UHFFFAOYSA-N ethoxy phosphono hydrogen phosphate Chemical compound C(C)OOP(=O)(O)OP(=O)(O)O SICHUJFKCYENNY-UHFFFAOYSA-N 0.000 claims description 5
- 229920002907 Guar gum Polymers 0.000 claims description 3
- 239000000665 guar gum Substances 0.000 claims description 3
- 235000010417 guar gum Nutrition 0.000 claims description 3
- 229960002154 guar gum Drugs 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 229920001046 Nanocellulose Polymers 0.000 claims 4
- 238000000034 method Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 244000007835 Cyamopsis tetragonoloba Species 0.000 abstract description 4
- OYINQIKIQCNQOX-UHFFFAOYSA-M 2-hydroxybutyl(trimethyl)azanium;chloride Chemical compound [Cl-].CCC(O)C[N+](C)(C)C OYINQIKIQCNQOX-UHFFFAOYSA-M 0.000 abstract 1
- 229940082500 cetostearyl alcohol Drugs 0.000 abstract 1
- 229940057950 sodium laureth sulfate Drugs 0.000 abstract 1
- SXHLENDCVBIJFO-UHFFFAOYSA-M sodium;2-[2-(2-dodecoxyethoxy)ethoxy]ethyl sulfate Chemical compound [Na+].CCCCCCCCCCCCOCCOCCOCCOS([O-])(=O)=O SXHLENDCVBIJFO-UHFFFAOYSA-M 0.000 abstract 1
- OULAJFUGPPVRBK-UHFFFAOYSA-N tetratriacontyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO OULAJFUGPPVRBK-UHFFFAOYSA-N 0.000 abstract 1
- 238000001878 scanning electron micrograph Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000007764 o/w emulsion Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- XOHQAXXZXMHLPT-UHFFFAOYSA-N ethyl(phosphonooxy)phosphinic acid Chemical compound CCP(O)(=O)OP(O)(O)=O XOHQAXXZXMHLPT-UHFFFAOYSA-N 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/731—Cellulose; Quaternized cellulose derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4933—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having sulfur as an exocyclic substituent, e.g. pyridinethione
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/006—Antidandruff preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/02—Preparations for cleaning the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/413—Nanosized, i.e. having sizes below 100 nm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/52—Stabilizers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Cosmetics (AREA)
Abstract
A nano-cellulose anti-dandruff shampoo and a preparation method thereof comprise the following components: phase A, comprising: sodium laureth sulfate, cocamide MEA, cetostearyl alcohol, cocamidopropyl betaine; phase B: guar hydroxypropyltrimonium chloride; and C phase: valida cellulose; phase D: zinc pyrithione; phase E, comprising: the mixed solution of polydimethylsiloxane, dodecylbenzene sulfonic acid triethanolamine salt and the mixed solution of polydimethylsiloxane, laureth-23 and laureth-3. The preparation method comprises the following steps: (1) mixing and stirring the phase C and deionized water; (2) adding phase A, heating and stirring; (3) dispersing the phase B by deionized water, and stirring; (4) adding phase B, keeping the temperature and stirring; (5) homogenizing and stirring the mixed solution; (6) cooling and adding the D phase and stirring; (7) adding the phase E and stirring; (8) and (5) discharging after detection. The product of the invention has good effect on particle suspension treatment.
Description
Technical Field
The invention relates to the field of shampoo, and particularly relates to nano-cellulose anti-dandruff shampoo and a preparation method thereof.
Background
With the increasing occupation of the anti-dandruff shampoo in the daily chemical product market and the improvement of the hair care consciousness of people, more and more people begin to pay attention to the safety and the effectiveness of the anti-dandruff shampoo used in daily life. The anti-dandruff agent zinc pyrithione has good safety and effectiveness, and is generally applied to anti-dandruff shampoo, but simultaneously, the particle diameter ratio of zinc pyrithione is larger, so that the requirement on a suspending agent in the manufacturing process of shampoo is very high, in order to solve the problem of suspension of zinc pyrithione particles in the prior art, hydroxyethyl cellulose, hydroxypropyl methyl cellulose ether and polyacrylic acid polymer are widely applied to solve the problem, but the effect of solving the suspension of the zinc pyrithione particles is still unsatisfactory.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem solved by the invention is how to solve the problem of poor suspension treatment effect of the anti-dandruff agent zinc pyrithione particles in the anti-dandruff shampoo.
In order to solve the technical problems, the invention adopts the technical scheme that the nano-cellulose anti-dandruff shampoo comprises the following components in percentage by mass:
phase A:
10 to 30 percent of sodium lauryl polyether sulfate,
0.05 to 1.0 percent of zinc chloride,
0.05 to 1.0 percent of ethoxyl diphosphate,
0.2 to 5.0 percent of cocamide MEA,
0.5 to 5.0 percent of ethylene glycol distearate,
0.2 to 5.0 percent of cetearyl alcohol,
1-10% of cocamidopropyl betaine;
phase B:
guar gum hydroxypropyl trimethyl ammonium chloride 0.05-1%;
and C phase:
0.1-2.0% of valida cellulose;
phase D:
0.5 to 2.0 percent of zinc pyrithione;
phase E:
1 to 5.0 percent of mixed solution of polydimethylsiloxane and dodecyl benzene sulfonic acid triethanolamine salt,
1 to 5.0 percent of mixed solution of polydimethylsiloxane, laureth-23 and laureth-3,
0.1 to 5.0 percent of citric acid,
0.1 to 5 percent of sodium chloride,
0.05 to 1.0 percent of mixed solution of methylisothiazolinone and methylchloroisothiazolinone,
0.1 to 0.6 percent of DMDM hydantoin,
0.2 to 2 percent of essence;
the balance of deionized water.
Further, the mixed solution of polydimethylsiloxane and dodecylbenzene sulfonic acid triethanolamine salt is prepared from the following components in percentage by mass: 51-60% of polydimethylsiloxane, 1-5% of dodecylbenzene sulfonic acid triethanolamine salt and 35-44% of deionized water, wherein the sum of the mass percentages of the components is 100%.
Further, the mixed solution of the polydimethylsiloxane, the laureth-23 and the laureth-3 is prepared from the following components in percentage by mass: 60-70% of polydimethylsiloxane, 231-10% of laureth, 31-10% of laureth and 28-38% of deionized water, wherein the sum of the mass percentages of the components is 100%.
Further, the mixed solution of methylisothiazolinone and methylchloroisothiazolinone is prepared from the following components in percentage by mass: 0.35% of methylisothiazolinone, 1.15% of methylchloroisothiazolinone and 98.5% of deionized water.
The invention also provides a preparation method of the nano-cellulose anti-dandruff shampoo.
Therefore, the technical scheme provided by the invention is a preparation method of the nano-cellulose anti-dandruff shampoo, which comprises the following steps:
(1) putting the phase C into an emulsifying pot, mixing with deionized water, stirring uniformly, and homogenizing for 3 min;
(2) adding phase A, heating to 80-85 deg.C, mixing and stirring;
(3) dispersing the phase B by deionized water, and uniformly stirring;
(4) pumping the phase B into an emulsifying pot, and stirring for 10min at the constant temperature;
(5) stirring and homogenizing the mixed solution in the emulsifying pot for 3min, and then cooling;
(6) when the temperature is reduced to 45-50 ℃, adding the phase D and stirring uniformly;
(7) continuously adding the phase E and uniformly stirring;
(8) stopping stirring, and discharging after the detection is qualified to obtain a finished product.
Compared with the prior art, the product has better effect of suspending the anti-dandruff agent zinc pyrithione particles in the anti-dandruff shampoo.
Drawings
FIG. 1 is a flow chart of the preparation method of the present invention;
FIG. 2 is a microscopic view of the 3D fiber network structure of valida cellulose;
FIG. 3 is a schematic diagram of the combination of the network structure of valida cellulose 3D fibers with hydrogen bonds;
FIG. 4 is a schematic diagram of suspended particles in a valida cellulose 3D fiber network structure;
FIG. 5 is an SEM image of an oil-in-water emulsion containing valida cellulose;
FIG. 6 is an SEM image of an oil-in-water emulsion containing valida cellulose;
fig. 7 is an SEM image of the porous structure of valida cellulose.
Detailed Description
The following is a further description of the embodiments of the present invention with reference to the examples and the accompanying drawings, but the present invention is not limited thereto.
Example 1:
the nano-cellulose anti-dandruff shampoo comprises the following components in percentage by mass:
phase A:
10 percent of sodium lauryl polyether sulfate,
1.0 percent of zinc chloride,
0.05 percent of ethoxyl diphosphate,
5.0 percent of cocamide MEA,
0.5 percent of ethylene glycol distearate,
5.0 percent of cetearyl alcohol,
1% of cocamidopropyl betaine;
phase B:
1% of guar gum hydroxypropyl trimethyl ammonium chloride;
and C phase:
0.1% of valida cellulose;
phase D:
2.0% of zinc pyrithione;
phase E:
1 percent of mixed solution of polydimethylsiloxane and dodecyl benzene sulfonic acid triethanolamine salt,
5.0 percent of mixed solution of polydimethylsiloxane, laureth-23 and laureth-3,
0.1 percent of citric acid,
5 percent of sodium chloride,
0.05 percent of mixed solution of methylisothiazolinone and methylchloroisothiazolinone,
0.6 percent of DMDM hydantoin,
0.2 percent of essence;
the balance of deionized water.
Further, the mixed solution of polydimethylsiloxane and dodecylbenzene sulfonic acid triethanolamine salt is prepared from the following components in percentage by mass: 51% of polydimethylsiloxane, 5% of dodecylbenzene sulfonic acid triethanolamine salt and 44% of deionized water.
Further, the mixed solution of the polydimethylsiloxane, the laureth-23 and the laureth-3 is prepared from the following components in percentage by mass: 60% of polydimethylsiloxane, 231% of laureth-231%, 31% of laureth-31% and 38% of deionized water.
Further, the mixed solution of methylisothiazolinone and methylchloroisothiazolinone is prepared from the following components in percentage by mass: 0.35% of methylisothiazolinone, 1.15% of methylchloroisothiazolinone and 98.5% of deionized water.
Example 2:
the nano-cellulose anti-dandruff shampoo comprises the following components in percentage by mass:
phase A:
20 percent of sodium lauryl polyether sulfate,
1 percent of zinc chloride,
1 percent of hydroxyethyl diphosphonic acid,
3 percent of cocamide MEA,
4 percent of ethylene glycol distearate,
4 percent of cetearyl alcohol,
7% of cocamidopropyl betaine;
phase B:
guar hydroxypropyl trimethyl ammonium chloride 0.5%;
and C phase:
1.5% of valida cellulose;
phase D:
1% of zinc pyrithione;
phase E:
4 percent of mixed solution of polydimethylsiloxane and dodecyl benzene sulfonic acid triethanolamine salt,
4 percent of mixed solution of polydimethylsiloxane, laureth-23 and laureth-3,
4 percent of citric acid,
3 percent of sodium chloride,
0.8 percent of mixed solution of methylisothiazolinone and methylchloroisothiazolinone,
0.2 percent of DMDM hydantoin,
1% of essence;
the balance of deionized water.
Further, the mixed solution of polydimethylsiloxane and dodecylbenzene sulfonic acid triethanolamine salt is prepared from the following components in percentage by mass: 60% of polydimethylsiloxane, 1% of dodecylbenzene sulfonic acid triethanolamine salt and 39% of deionized water.
Further, the mixed solution of the polydimethylsiloxane, the laureth-23 and the laureth-3 is prepared from the following components in percentage by mass: 70% of polydimethylsiloxane, 231% of laureth-231%, 31% of laureth-31% and 28% of deionized water.
Further, the mixed solution of methylisothiazolinone and methylchloroisothiazolinone is prepared from the following components in percentage by mass: 0.35% of methylisothiazolinone, 1.15% of methylchloroisothiazolinone and 98.5% of deionized water.
Example 3:
the nano-cellulose anti-dandruff shampoo comprises the following components in percentage by mass:
phase A:
30 percent of sodium lauryl polyether sulfate,
0.05 percent of zinc chloride,
1.0 percent of ethoxyl diphosphate,
0.2 percent of cocamide MEA,
5.0 percent of ethylene glycol distearate,
0.2 percent of cetearyl alcohol,
10% of cocamidopropyl betaine;
phase B:
guar hydroxypropyl trimethyl ammonium chloride 0.05%;
and C phase:
2.0% of valida cellulose;
phase D:
0.5% of zinc pyrithione;
phase E:
5.0 percent of mixed solution of polydimethylsiloxane and dodecyl benzene sulfonic acid triethanol ammonium salt, 1 percent of mixed solution of polydimethylsiloxane, laureth-23 and laureth-3, 5.0 percent of citric acid,
0.1 percent of sodium chloride,
1.0 percent of mixed solution of methylisothiazolinone and methylchloroisothiazolinone,
0.1 percent of DMDM hydantoin,
2% of essence;
the balance of deionized water.
Further, the mixed solution of polydimethylsiloxane and dodecylbenzene sulfonic acid triethanolamine salt is prepared from the following components in percentage by mass: 60% of polydimethylsiloxane, 5% of dodecylbenzene sulfonic acid triethanolamine salt and 35% of deionized water.
Further, the mixed solution of the polydimethylsiloxane, the laureth-23 and the laureth-3 is prepared from the following components in percentage by mass: 60% of polydimethylsiloxane, 2310% of laureth-2310%, 32% of laureth and 28% of deionized water.
Further, the mixed solution of methylisothiazolinone and methylchloroisothiazolinone is prepared from the following components in percentage by mass: 0.35% of methylisothiazolinone, 1.15% of methylchloroisothiazolinone and 98.5% of deionized water.
Example 4:
the nano-cellulose anti-dandruff shampoo comprises the following components in percentage by mass:
phase A:
18 percent of sodium lauryl polyether sulfate,
0.7 percent of zinc chloride,
0.1 percent of ethoxyl diphosphate,
4 percent of cocamide MEA,
3 percent of ethylene glycol distearate,
3 percent of cetearyl alcohol,
7% of cocamidopropyl betaine;
phase B:
guar hydroxypropyl trimethyl ammonium chloride 0.5%;
and C phase:
1% of valida cellulose;
phase D:
1% of zinc pyrithione;
phase E:
3 percent of mixed solution of polydimethylsiloxane and dodecylbenzene sulfonic acid triethanolammonium salt, 4 percent of mixed solution of polydimethylsiloxane, laureth-23 and laureth-3, 4 percent of citric acid,
2 percent of sodium chloride,
1 percent of mixed solution of methylisothiazolinone and methylchloroisothiazolinone,
0.2 percent of DMDM hydantoin,
1% of essence;
the balance of deionized water.
Further, the mixed solution of polydimethylsiloxane and dodecylbenzene sulfonic acid triethanolamine salt is prepared from the following components in percentage by mass: 55% of polydimethylsiloxane, 3% of dodecylbenzene sulfonic acid triethanolamine salt and 42% of deionized water.
Further, the mixed solution of the polydimethylsiloxane, the laureth-23 and the laureth-3 is prepared from the following components in percentage by mass: 60% of polydimethylsiloxane, 232% of laureth-232%, 310% of laureth-310% and 28% of deionized water.
Further, the mixed solution of methylisothiazolinone and methylchloroisothiazolinone is prepared from the following components in percentage by mass: 0.35% of methylisothiazolinone, 1.15% of methylchloroisothiazolinone and 98.5% of deionized water.
Fig. 1 shows the preparation method of the above examples 1 to 4, comprising the following steps:
(1) putting the phase C into an emulsifying pot, mixing with deionized water, stirring uniformly, and homogenizing for 3 min;
(2) adding phase A, heating to 80-85 deg.C, mixing and stirring;
(3) dispersing the phase B by deionized water, and uniformly stirring;
(4) pumping the phase B into an emulsifying pot, and stirring for 10min at the constant temperature;
(5) stirring and homogenizing the mixed solution in the emulsifying pot for 3min, and then cooling;
(6) when the temperature is reduced to 45-50 ℃, adding the phase D and stirring uniformly;
(7) continuously adding the phase E and uniformly stirring;
(8) stopping stirring, and discharging after the detection is qualified to obtain a finished product. The novel suspension stabilizer formed by the nano-cellulose-Valida cellulose has a better effect on suspension treatment of the anti-dandruff agent zinc pyrithione particles in the anti-dandruff shampoo.
The excellent particle suspension handling properties of Valida cellulose derive from its strong physical network structure and extremely high specific surface area, as shown in fig. 2; while its three-dimensional network structure is built up on the physical entanglement and hydrogen bonding of the bundles of microfibers as shown in fig. 3, making its three-dimensional network structure denser.
Valida cellulose has a 3D fiber network structure, as shown in FIG. 4, that adequately suspends particles.
To further illustrate the adsorptive stabilization of the suspended particles by the Valida cellulose suspension stabilizer, the following comparative tests were performed:
the suspension stabilizer containing Valida cellulose was dropped into the oil drop suspension and compared with the oil drop suspension without the Valida cellulose suspension stabilizer, and the results are as follows:
figure 5 shows SEM images of oil-in-water emulsions without Valida cellulose, clearly showing the oil droplet suspension particle size.
Figure 6 shows SEM images of oil-in-water emulsions containing Valida cellulose, clearly showing that the 3D network structure of the Valida cellulose stabilizes the oil droplets, which become significantly smaller in size.
Fig. 7 shows an SEM image of the porous structure of valida cellulose, with oil droplets embedded in a 3D network structure.
In conclusion, compared with the prior art, the product of the invention has better effect of suspending the antidandruff agent zinc pyrithione particles in the antidandruff shampoo due to the fact that the Valida cellulose is used as the suspension stabilizer.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (5)
1. The nano-cellulose anti-dandruff shampoo is characterized by comprising the following components in percentage by mass:
phase A:
10 to 30 percent of sodium lauryl polyether sulfate,
0.05 to 1.0 percent of zinc chloride,
0.05 to 1.0 percent of ethoxyl diphosphate,
0.2 to 5.0 percent of cocamide MEA,
0.5 to 5.0 percent of ethylene glycol distearate,
0.2 to 5.0 percent of cetearyl alcohol,
1-10% of cocamidopropyl betaine;
phase B:
guar gum hydroxypropyl trimethyl ammonium chloride 0.05-1%;
and C phase:
0.1-2.0% of valida cellulose;
phase D:
0.5 to 2.0 percent of zinc pyrithione;
phase E:
1 to 5.0 percent of mixed solution of polydimethylsiloxane and dodecyl benzene sulfonic acid triethanolamine salt,
1 to 5.0 percent of mixed solution of polydimethylsiloxane, laureth-23 and laureth-3,
0.1 to 5.0 percent of citric acid,
0.1 to 5 percent of sodium chloride,
0.05 to 1.0 percent of mixed solution of methylisothiazolinone and methylchloroisothiazolinone,
0.1 to 0.6 percent of DMDM hydantoin,
0.2 to 2 percent of essence;
the balance of deionized water.
2. The nanocellulose anti-dandruff shampoo as claimed in claim 1, wherein in the phase E, the mixed solution of polydimethylsiloxane and dodecylbenzene sulfonic acid triethanolamine salt is prepared from the following components in percentage by mass: 51-60% of polydimethylsiloxane, 1-5% of dodecylbenzene sulfonic acid triethanolamine salt and 35-44% of deionized water, wherein the sum of the mass percentages of the components is 100%.
3. The nanocellulose anti-dandruff shampoo as claimed in claim 1, wherein in the phase E, the mixed solution of polydimethylsiloxane, laureth-23 and laureth-3 is prepared from the following components in percentage by mass: 60-70% of polydimethylsiloxane, 231-10% of laureth, 31-10% of laureth and 28-38% of deionized water, wherein the sum of the mass percentages of the components is 100%.
4. The nanocellulose antidandruff shampoo as claimed in claim 1 is characterized in that in phase E, the mixed solution of methylisothiazolinone and methylchloroisothiazolinone is prepared from the following components in percentage by mass: 0.35% of methylisothiazolinone, 1.15% of methylchloroisothiazolinone and 98.5% of deionized water.
5. A method for preparing nanocellulose anti-dandruff shampoo as defined in any one of claims 1 to 4, comprising the following steps:
(1) putting the phase C into an emulsifying pot, mixing with deionized water, stirring uniformly, and homogenizing for 3 min;
(2) adding phase A, heating to 80-85 deg.C, mixing and stirring;
(3) dispersing the phase B by deionized water, and uniformly stirring;
(4) pumping the phase B into an emulsifying pot, and stirring for 10min at the constant temperature;
(5) stirring and homogenizing the mixed solution in the emulsifying pot for 3min, and then cooling;
(6) when the temperature is reduced to 45-50 ℃, adding the phase D and stirring uniformly;
(7) continuously adding the phase E and uniformly stirring;
(8) stopping stirring, and discharging after the detection is qualified to obtain a finished product.
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| WO2022097544A1 (en) * | 2020-11-05 | 2022-05-12 | 日本製紙株式会社 | Cleansing preparation |
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