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Cosmetic hair preparation

A technology for hair cosmetics and cosmetics, which is applied in the direction of cosmetics, cosmetic preparations, hair care, etc., and can solve the problems of not being able to obtain hair cosmetics, adjusting the amount of compounding, and complex deployment

Inactive Publication Date: 2005-07-27
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, in order to improve the smoothness after drying, there are known methods of using various additives such as silicone, but since the use of these additives will affect the stability of the system, it is necessary to adjust the amount of compounding, or make the formulation itself tends to be complex
[0004] Although Japanese Patent Laid-Open No. 2001-81015 discloses that a good moist feeling can be achieved by using both a quaternary ammonium salt and a tertiary amine salt, it still cannot meet the requirements of softness and smoothness from wet to dry. hair cosmetics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Use the ether type cationic surfactant 1~4 shown in table 1 and the tertiary amine salt shown in table 2, make the hair conditioner shown in table 3 according to usual method (article 1~11 of the present invention and reference article 1~3). The softness of these hair conditioners was evaluated according to the method described below. The numerical values ​​in Tables 3 to 4 are "% by weight".

[0067] ether cation

Surfactant

Formula (1)

R 1 (full straight chain)

R 2

R 3

R 4

X -

1

C 16 h 33 / C 18 h 37 =

50 / 50 (weight%)

CH 3

CH 3

CH 3

Cl -

2

C 16 h 33

CH 3

CH 2 CH 3

CH 3

CH 3 CH 2 OSO 3 -

3

C 18 h 37

CH 3

CH 3

CH 3

Cl -

4

C 18 h 37

CH 2 CH 2 Oh

CH 3

CH 2 CH 2 Oh

Cl -

[0068] Table 2

[0069]

[0070] Eval...

Embodiment 2

[0082] Make a finish of the following composition

[0083] (weight%)

[0084] Ether type cationic surfactant 1 1.0

[0085] Tertiary amine salt 2 0.5

[0086] Cetyl Alcohol 3.0

[0087] Isopropyl Palmitate 1.0

[0088] Dimethicone (500cs) * 1.0

[0089] Propylene Glycol 3.5

[0090] Hydroxyethylcellulose 0.3

[0091] Modified Alcohol 2.0

[0092] Fragrance, Methylparaben Appropriate amount

[0093] Purified water balance

[0094] Total 100.0

[0095] * : SM200C, manufactured by Toray Dow Corning Silicon

[0096] This conditioner has excellent softness and smoothness from the time of wetness to after drying, and is especially good in wet feeling, softness and smoothness after drying.

Embodiment 3

[0098] Make a finish of the following composition

[0099] (weight%)

[0100] Ether type cationic surfactant 3 0.5

[0101] Tertiary amine salt 3 1.0

[0102] Cetyl Alcohol 3.0

[0103] Isopropyl Palmitate 2.0

[0104] Propylene Glycol 2.0

[0105] Hydroxyethylcellulose 0.2

[0106] 50% by weight citric acid aqueous solution 0.2

[0107] Fragrance, Methylparaben Appropriate amount

[0108] Purified water balance

[0109] Total 100.0

[0110] This conditioner has good softness and smoothness from the time of wetness to after drying, and is particularly good in softness and smoothness after drying.

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Abstract

A cosmetic hair preparation which comprises the following ingredients (A) and (B): a specific ether-type cationic surfactant and at least one member selected among specific tertiary amines and salts thereof. The preparation enables the hair to retain satisfactory softness and slipping properties regardless of whether the hair is wet or has been dried. In particular, it enables the hair to have excellent softness and slipping properties after drying.

Description

technical field [0001] The present invention relates to a hair cosmetic that can impart good softness and smoothness to hair from wet to dry, and particularly to a hair cosmetic that can impart good softness and smoothness to hair after drying. Background technique [0002] Hair cosmetics require softness and smoothness for hair from wet to dry. Because of such requirements, quaternary ammonium salts such as stearyl trimethyl ammonium chloride, behenyl trimethyl ammonium chloride and distearyl dimethyl ammonium chloride are used as cationic surfactants. However, hair cosmetics satisfying these requirements may not necessarily be obtained. [0003] Therefore, in order to improve the smoothness after drying, there are known methods of using various additives such as silicone, but since the use of these additives will affect the stability of the system, it is necessary to adjust the amount of compounding, or make the formulation A problem that tends to be complex in itself. ...

Claims

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Application Information

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IPC IPC(8): A61K8/41A61K8/42A61K8/44A61Q5/02A61Q5/12
CPCA61K8/42A61K8/41A61K8/416A61K8/44A61Q5/02A61Q5/12
Inventor 土井康裕长谷部惠子
Owner KAO CORP
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