Emulsion based hair cosmetic

A hair cosmetic and emulsification-type technology, which is applied in cosmetics, cosmetic preparations, hair care, etc., can solve the problems of poor emulsification stability, increase amino acid, and difficulty in simultaneously achieving emulsification stability and amino acid penetration, so as to improve hair The effect of the repair effect

Active Publication Date: 2015-12-16
LION CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in order to penetrate the amino acid into the hair, it is necessary to increase the mixing amount of the amino acid, and if the mixing amount of the amino acid is too large, the emulsion stability will deteriorate
Therefore, in emulsified hair cosmetics containing amino acids, it is difficult to achieve both emulsification stability and penetrability of amino acids into the hair.

Method used

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  • Emulsion based hair cosmetic
  • Emulsion based hair cosmetic
  • Emulsion based hair cosmetic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～65、 comparative example 1～23

[0055] Prepare emulsified hair cosmetics (Embodiments 4 to 5 are conditioners) (pH3.8), shampoo compositions (pH4. 5 to 9), the following evaluations were performed. Except for Examples 57 to 65, the order of use was shampoo composition → emulsified hair cosmetic; the order of use of Examples 57 to 65 was emulsified hair cosmetic → shampoo composition.

[0056] [Amount of Penetration of Amino Acids into Hair: Evaluation Methods and Standards]

[0057]

[0058] (1) How to make damaged hair strands

[0059] Personal hair (10g, 15cm) was subjected to one perm treatment and two bleaching treatments as damaged hair tresses.

[0060] (i) Perm treatment: apply 1 dose of 10 g perm agent on individual hair (10 g, 15 cm), and leave it at room temperature for 15 minutes. After shampooing the hair strands with water, apply 2 doses of 10g perm agent and leave it at room temperature for 10 minutes. Finally, wash with 1g of 27% sodium polyoxyethylene lauryl ether sulfate (2E.O.), wash ...

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Abstract

Provided is an emulsion based hair cosmetic containing (A) a cationic surfactant, (B) a higher alcohol, (C) L-histidine, (D) L-arginine, and (E) 0.1-0.5 mass% of a water-soluble polymer compound, wherein the total compounded amount and the mass ratio of the components (C) and (D) are: (C) 0.01-0.5 mass%, (D) 0.01-0.5 mass%, and (C) + (D) = 0.05-0.6 mass%; and (C)/(D) = 0.2-5.

Description

technical field [0001] The present invention relates to an emulsified hair cosmetic having excellent hair internal restoration and emulsification stability. Background technique [0002] Due to perm treatment, dyeing treatment, aging, etc., problems such as hollowing inside the hair, roughness and curling become obvious. Conventionally, there are known techniques for moisturizing the hair and suppressing frizz by using emulsified hair cosmetics such as rinse-off conditioners and hair-conditioning creams to penetrate the hair with low-molecular-weight amino acids (Japanese Patent Laid-Open No. 2007-8884 Publication No. 2011-84584, Japanese Patent Laid-Open No. 2011-195553). [0003] However, in order to penetrate the amino acid into the hair, it is necessary to increase the blending amount of the amino acid, and if the blending amount of the amino acid is too large, the emulsion stability will deteriorate. Therefore, in amino acid-containing emulsification-type hair cosmeti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/41A61K8/06A61K8/34A61K8/44A61K8/49A61K8/73A61Q5/00A61Q5/12
CPCA61K8/06A61K8/342A61K8/416A61K8/44A61K8/4946A61K8/73A61Q5/002A61Q5/02A61Q5/12
Inventor 广畠利江柿泽恭史青野惠小八木友子
Owner LION CORP
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