Antiperspirant and preparation method thereof
A technology of alcohol polyvinyl ether and octadecyl dimethyl amine oxide, which is applied in the field of antiperspirant and its preparation, and can solve the problems of decreased bactericidal power and weakened bacterial resistance
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Embodiment 1
[0020] Antiperspirant, comprising the following raw materials in parts by weight: 10 parts of octadecyl dimethyl amine oxide, 20 parts of hydrogenated castor oil, C 12 ~C 15 40 parts of alcohol polyvinyl ether, 10 parts of alkyl dimethyl benzyl ammonium chloride, 2 parts of talc powder, 3 parts of aluminum chloride hexahydrate, 20 parts of sodium linear alkylbenzene sulfonate, 10 parts of hydrogenated egg yolk lecithin.
[0021] C 12 ~C 15 Alcohol polyvinyl ether is C 13 Alcohol polyvinyl ether.
[0022] The particle size of talc powder is 2 microns.
[0023] The preparation method of antiperspirant, comprises the following steps:
[0024] (1) Octadecyldimethylamine oxide, hydrogenated castor oil, C 12 ~C 15 Alcohol polyvinyl ether and alkyl dimethyl benzyl ammonium chloride are mixed and heated to 50°C;
[0025] (2) Then add aluminum chloride hexahydrate, sodium linear alkylbenzene sulfonate, hydrogenated egg yolk lecithin, heat up to 80°C, and stir for 20 minutes; ...
Embodiment 2
[0028] Antiperspirant, comprising the following raw materials in parts by weight: 30 parts of octadecyl dimethyl amine oxide, 40 parts of hydrogenated castor oil, C 12 ~C 15 60 parts of alcohol polyvinyl ether, 20 parts of alkyl dimethyl benzyl ammonium chloride, 8 parts of talcum powder, 10 parts of aluminum chloride hexahydrate, 50 parts of linear alkylbenzene sulfonate, 40 parts of hydrogenated egg yolk lecithin.
[0029] C 12 ~C 15 Alcohol polyvinyl ether is C 13 Alcohol polyvinyl ether.
[0030] The particle size of talc powder is 10 microns.
[0031] The preparation method of antiperspirant, comprises the following steps:
[0032] (1) Octadecyldimethylamine oxide, hydrogenated castor oil, C 12 ~C 15 Alcohol polyvinyl ether and alkyl dimethyl benzyl ammonium chloride are mixed and heated to 60°C;
[0033] (2) Then add aluminum chloride hexahydrate, sodium linear alkylbenzene sulfonate, hydrogenated egg yolk lecithin, heat up to 85°C, and stir for 30 minutes;
[...
Embodiment 3
[0036] Antiperspirant, comprising the following raw materials in parts by weight: 15 parts of octadecyl dimethyl amine oxide, 25 parts of hydrogenated castor oil, C 12 ~C 15 55 parts of alcohol polyvinyl ether, 18 parts of alkyl dimethyl benzyl ammonium chloride, 6 parts of talc powder, 5 parts of aluminum chloride hexahydrate, 35 parts of linear alkylbenzene sulfonate, 25 parts of hydrogenated egg yolk lecithin.
[0037] C 12 ~C 15 Alcohol polyvinyl ether is C 13 Alcohol polyvinyl ether.
[0038] The particle size of talc powder is 5 microns.
[0039] The preparation method of antiperspirant, comprises the following steps:
[0040] (1) Octadecyldimethylamine oxide, hydrogenated castor oil, C 12 ~C 15 Alcohol polyvinyl ether and alkyl dimethyl benzyl ammonium chloride are mixed and heated to 58°C;
[0041] (2) Then add aluminum chloride hexahydrate, sodium linear alkylbenzene sulfonate, hydrogenated egg yolk lecithin, heat up to 80-85°C, and stir for 26 minutes;
[0...
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