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hair cosmetics

A technology for hair cosmetics and behenyltrimethylammonium chloride, which is applied in cosmetics, hair care, etc., and can solve problems such as inability to obtain easy styling, failure to achieve excellent quality, and non-existence

Inactive Publication Date: 2016-07-20
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this hair cosmetic cannot solve the problem of stability due to the crystallization of the tri-long-chain alkyl quaternary ammonium salt by using a lower alcohol as a solvent; moreover, the effect of easy styling cannot be obtained during towel drying after shampooing , nor has the effect of easy to organize messy hairstyle
[0008] As mentioned above, the hair cosmetics in the prior art are not satisfactory in all aspects such as use, washing, the touch of the hair after washing, and the ease of styling and re-styling effect after shampooing, and have not yet achieved excellent quality.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1～17

[0064] The hair cosmetics (conditioners) of the present invention having the compositions shown in Table 1 were manufactured in a usual manner, and sensory evaluation tests were performed in the following procedures. Each numerical value in Table 1 is represented by weight percentage.

[0065] (Softness and smoothness in wet and dry hair, and easy styling and re-styling effects after shampooing)

[0066] This evaluation adopts the method of sensory evaluation on healthy hair and damaged hair respectively. First, prepare 10 bundles of artificial hair bundles (length 25cm, weight about 20g) that have not undergone chemical treatment such as dyeing and perming, select 5 bundles as healthy hair, and treat the remaining 5 bundles with commercially available perms and hair dyes respectively. Hair coloring and perm treatment, each carried out twice, as damaged hair. Then, take one bundle of healthy hair and one bundle of damaged hair as a pair, wash with a commercially available sh...

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Abstract

The invention relates to a hair cosmetic which has excellent stability. When the hair care cosmetic is used, the hair, in particular the damaged hair touches well from a wet state of the hair to a dry state of the hair and can be designed into a hair style and redesigned easily. The hair cosmetic comprises (A)-(D) constituents and (E) water, and the pH value ranges between 3 and 7, wherein (A) is 0.1-10 wt.% of single-long-chain alkyl quaternary ammonium salt or tertiary amine, (B) is 0.1-10 wt.% of tri-long-chain alkyl quaternary ammonium salt, (C) is 1-10 wt.% of aliphatic alcohol and (D) is 0.03-20 wt.% of aromatic alcohol.

Description

technical field [0001] The present invention relates to hair cosmetics, and more particularly, to a hair cosmetic that is excellent in stability, touch from wet hair to dry hair, and hair styling effects. Background technique [0002] People generally use hair cosmetics such as hair conditioner, hair conditioner, and hair repairing agent to improve the touch of the hair after shampooing and achieve the hair care effect. In recent years, with the increase in demand for hairdressing, chemical treatments such as perms and hair dyes have become very popular. However, frequent perm, dyeing and other treatments can damage the hair, making the hair dull, hairy and hard. As a result, people have put forward higher requirements for the hair care effect of hair cosmetics. [0003] In order to improve the feel of hair, cationic surfactants such as mono- or double-linear long-chain alkyl quaternary ammonium salts and mono- or double-branched long-chain alkyl quaternary ammonium salts ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/40A61K8/42A61K8/46A61Q5/00A61K8/34
Inventor 刘彦青香春武史
Owner KAO CORP