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

Inactive Publication Date: 2015-09-09
SUZHOU BEC BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In general, the normal weakly acidic skin will become alkaline, so the resistance of bacteria will be weakened, and the bactericidal power will also decrease.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

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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Abstract

The invention discloses an antiperspirant and a preparation method thereof. The antiperspirant comprises the following raw materials in parts by weight: 10-30 parts of octadecyl dimethyl amine oxide, 20-40 parts of hydrogenated castor oil, 40-60 parts of C12-C15 alcohol polyvinyl ether, 10-20 parts of alkyl dimethyl benzyl ammonium chloride, 2-8 parts of talcum powder, 3-10 parts of aluminum chloride hexahydrate, 20-50 parts of alkylbenzene sulfonates and 10-40 parts of hydrogenated egg phosphatidylcholine. The preparation method comprises the following steps: mixing octadecyl dimethyl amine oxide, hydrogenated castor oil, C12-C15 alcohol polyvinyl ether and alkyl dimethyl benzyl ammonium chloride, and then heating to 50-60 DEG C; adding aluminum chloride hexahydrate, alkylbenzene sulfonates and hydrogenated egg phosphatidylcholine, heating to 80-85 DEG C, and carrying out stirring reaction for 20-30 minutes; and adding talcum powder, and stirring evenly. Due to the addition of hydrogenated egg phosphatidylcholine, the antiperspirant is capable of preventing sweat glands from sweating, and reducing the sweat.

Description

technical field [0001] The invention relates to the field of skin care products, in particular to an antiperspirant and a preparation method thereof. Background technique [0002] Sweat components can be divided into inorganic components and organic components, both of which are metabolites in the body. The inorganic components are mainly sodium chloride, calcium carbonate and other salts, some are acidic and some are alkaline. Excessive accumulation of these acid-base components will directly corrode the skin, destroy the tissue cells of the skin, and cause skin aging. The accumulation of organic components in sweat on the body surface, driven by high temperature weather, is more conducive to the proliferation of microorganisms on the body surface. [0003] Due to problems such as air pollution and sharing equipment in the gym, a large number of bacteria and parasites that exist on the surface of the skin will decompose the organic components in sweat, produce various...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/86A61Q15/00
Inventor 李苏杨李文遐徐勤霞
Owner SUZHOU BEC BIOLOGICAL TECH
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