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Hair cosmetic composition

A hair cosmetic and hair technology, applied in cosmetics, cosmetic preparations, hair care, etc., can solve the problems of poor neatness, dryness and messiness, and cannot fundamentally improve the luster and neatness of hair

Inactive Publication Date: 2005-10-12
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of hair cosmetics makes the hair surface adhere to oil or polymer to form a film-like structure, which can temporarily solve the problems of poor neatness, dryness and shagginess, but cannot fundamentally improve the luster and neatness of the hair

Method used

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  • Hair cosmetic composition
  • Hair cosmetic composition
  • Hair cosmetic composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The hair cosmetics shown in Table 2 were prepared, and the setting property, combing property improvement effect, neatness, touch and gloss were evaluated. The results are shown in Table 2.

[0060] Evaluation method

[0061] stereotyped evaluation

[0062] 1) Evaluate the hair strands

[0063] Using Japanese female hair that has not undergone chemical treatment such as perming or dyeing, a hair bundle with a length of 10 cm, a width of 1.5 cm, and a weight of 1 g was used to perform two decolorization treatments (using Lavenus Color Appeal Inazuma Bleach manufactured by Kao Corporation) to evaluate the setting property. Hair band.

[0064]2) Hair bundle treatment

[0065] Evaluation before shampooing (7 treatments)

[0066] Wash the hair tresses for evaluation (using Lavenus Designing shampoo manufactured by Kao Corporation), dry them with a towel, then evenly apply 0.1 g of the product of the present invention or the reference product (hereinafter referred to as ...

Embodiment 2

[0085] Embodiment 2 (pressurized propellant)

[0086] (weight%)

[0087] Malic acid 4.0

[0088] Stearyltrimethylammonium chloride 0.25

[0089] Glycerin 1.0

[0090] 2-Benzyloxyethanol 2.5

[0091] Ethanol 4.5

[0092] Spice 0.02

[0093] water balance

[0094] Citric acid 1.1

[0095] Sodium hydroxide (pH regulator) adjusted to pH3.7

[0096] [Buffer capacity = 0.006 gram equivalent / L]

Embodiment 3

[0097] Embodiment 3 (pressurized spray)

[0098] (weight%)

[0099] Malic acid 3.5

[0100] Malonic acid 1.0

[0101] 2-Benzyloxyethanol 2.5

[0102] Polyvinylpyrrolidone 3.0

[0103] Ethanol 10.0

[0104] Spice 0.02

[0105] water balance

[0106] Sodium hydroxide (pH adjuster) to adjust to pH3.7

[0107] [Buffer capacity = 0.005 gram equivalent / L]

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Abstract

Provided is a leave-on hair cosmetic composition, which contains the following components (A) and (B): (A) an organic C2-8 dicarboxylic acid or salt thereof, and (B) at least one of more of an organic solvent selected from the group consisting of aromatic alcohols, N-alkylpyrrolidones, alkylene carbonates, polypropylene glycols, lactones and cyclic ketones, wherein the organic solvent has a C log P of from -2 to 3; and wherein the cosmetic composition has a pH of from 2 to 5 at 25 DEG C. when diluted to 20 times the weight with water and has a buffering capacity of 0.001 gram equivalent / L or greater but less than 0.2 gram equivalent / L.

Description

technical field [0001] The present invention relates to an anti-rinse hair cosmetic containing an organic dicarboxylic acid or a salt thereof. Background technique [0002] In recent years, due to the influence of chemical treatments such as hair dyes and physical treatments such as hair blowing, the peeling of the cuticle on the hair surface and the outflow of lipids inside the hair cause the hollowing of the hair inside, resulting in dry and shaggy hair, poor combability, and hair loss. Untidy and tarnished. [0003] In order to impart order to the hair and prevent dryness and frizz, the current mainstream anti-wash hair cosmetics include emulsified products such as hair creams containing waxes, higher alcohols, surfactants, etc., or film-forming polymers (styling polymers) gel products, etc. This type of hair cosmetics attaches oil or polymer to the surface of the hair to form a film-like structure, which can temporarily solve the problems of poor neatness and dryness, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/00A61K8/34A61K8/35A61K8/36A61K8/362A61K8/365A61K8/49A61K8/86A61K8/89A61K8/891A61K8/92A61Q5/00A61Q5/06A61Q5/12C08L83/04
CPCA61K8/365A61Q5/12A61K8/362A61Q5/06F24F13/0209F24F13/0245
Inventor 上山健一多田路子福原和久
Owner KAO CORP
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