Oxidative hair dye composition comprising fatty component, thickener and dye precursor

A technology of keratin fibers and fatty substances, which is applied in the direction of packaging cosmetics, types of packaging items, packaging toiletries, etc., can solve problems such as difficulty in selection, and achieve the effect of coloring and durability

Active Publication Date: 2010-09-29
LOREAL SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the choice of these additives is difficult because it must improve the dyeing properties of the dyeing composition without adversely affecting other properties of said composition

Method used

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  • Oxidative hair dye composition comprising fatty component, thickener and dye precursor
  • Oxidative hair dye composition comprising fatty component, thickener and dye precursor
  • Oxidative hair dye composition comprising fatty component, thickener and dye precursor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0755] Composition 1

[0756] liquid paraffin

[0757] Composition 2

[0758] Composition 3

[0759] Glycerin

Embodiment 2

[0761] Composition 2'

[0762] Compositions 1' and 3' used in this example were the same as compositions 1 and 3 described in Example 1, respectively.

Embodiment 3

[0765] Compositions 2" and 3" used in this example were identical to compositions 2 and 3 described in Example 1, respectively.

[0766] When in use, the composition 1, 2, 3 or 1', 2' and 3' or 1", 2", 3" in each embodiment are mixed in the following ratio: 10g composition 1 (or 1' or 1 "), 4 g of composition 2 (or 2' or 2") and 16 g of composition 3 (or 3' or 3"). The mixture was applied to natural gray tresses of 90% white hair at a ratio of 10 g of mixture per 1 g of hair. After waiting 30 minutes, the hair was rinsed, washed with standard shampoo and dried.

[0767] Hair color was evaluated visually.

[0768] Example 1

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Abstract

The invention relates to an oxidative hair dye composition for keratin fibers, comprising fatty component, thickener and dye precursor. Provided is a ready-to-use composition for the oxidation dyeing of keratin fibers, and for example of human keratin fibers such as the hair, comprising, A) at least one fatty substance other than fatty acids present in the ready-to-use composition in an amount ofgreater than or equal to 25% by weight relative to the total weight of the ready-to-use composition, B) at least one polymeric thickener, C) at least one dye precursor, D) at least one oxidizing agent and E) at least one alkaline agent wherein at least one of the at least one alkaline agent is an organic amine. The inventive composition is characterized by the improved dying performance.

Description

technical field [0001] The present application relates to compositions for the oxidative dyeing of keratin fibers. Background technique [0002] It is known to dye keratin fibers and in particular human hair with dyeing compositions comprising oxidation dyes, in particular precursors of oxidation dyes and color modifiers. [0003] Precursors of oxidation dyes, often called oxidation bases, are initially colorless or light-coloured compounds which together with oxidation products can give colored or pigmented compounds by oxidative condensation. These are generally compounds such as o- or p-phenylenediamines, o- or p-aminophenols and heterocyclic bases. [0004] It is also known that the shades obtained from these oxidation bases can be altered by combining them with couplers or color modifiers, the latter usually being selected from m-diaminobenzene, m-aminophenol , m-diphenols, and certain heterocyclic compounds, such as indole compounds. [0005] The molecular diversity...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/22A61K8/31A61K8/34A61K8/37A61K8/40A61K8/41A61K8/49A61K8/81A61K8/87A61K8/88A61K8/891A61K8/92A61Q5/10A45D34/00
CPCA61K8/731A61K8/31A61K8/342A61K8/41A61Q5/10A61K8/375
Inventor F·西蒙内特L·尼科拉斯-摩冈蒂尼I·方塞卡L·赫考特M·-P·奥多塞特J·-M·阿斯乔恩F·劳伦特
Owner LOREAL SA
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