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Process for oxidative dyeing and composition for oxidative dyeing of keratinic fibres comprising a cationic amphiphilic polymer

A technology of oxidizing composition and keratin fibers, which is applied in the field of oxidative dyeing, can solve the problem of less luminous color and achieve the effect of reducing the amount

Inactive Publication Date: 2006-05-10
LOREAL SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, applicants have observed that the components of conventional thickeners, surfactants and solvents generally prevent dyes from staining the fibers, which is reflected in less luminous color

Method used

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  • Process for oxidative dyeing and composition for oxidative dyeing of keratinic fibres comprising a cationic amphiphilic polymer
  • Process for oxidative dyeing and composition for oxidative dyeing of keratinic fibres comprising a cationic amphiphilic polymer
  • Process for oxidative dyeing and composition for oxidative dyeing of keratinic fibres comprising a cationic amphiphilic polymer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0093] The following oxidation dye compositions were prepared:

[0094] Oxyethylenated (3) Decanol 9%

[0095] Oleyl Alcohol 6%

[0096] Oleic Acid 3%

[0097] Alkyl polyglycoside (1,4) 6.9%

[0098] Ethanol 6.5%

[0099] Ethylene glycol monobutyl ether 10%

[0100] Quaternized Lauryl Hydroxyethyl Cellulose (Amerchol 0.2%

[0101] sold by the company under the name Quatrisoft LM 200)

[0102] Chelating agent amount

[0103] Appropriate amount of reducing agent

[0104] Appropriate amount of spices

[0105] Antioxidant amount

[0106] 20% Ammonia 10%

[0107] 1,3-Dihydroxybenzene 0.4%

[0108] 3-Hydroxyphenol 0.074%

[0109] 1-(β-hydroxyethoxy)-2,4-diaminobenzenedihydrochloride 0.0094%

[0110] compounds

[0111] 1,3-Dihydroxy-2-methylbenzene 0.15%

[0112] N,N'-bis(β-hydroxyethyl)N,N'-bis(4-aminobenzene 0.1%

[0113] base)-1,3-diamino-2-propanol tetrahydrochloride

[0114] p-Phenylenediamine 0.63%

[0115] Demineralized water appropriate amount 100%

[0116]...

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Abstract

The present invention relates to a process for oxidative dyeing of human keratin fibers, comprising: applying to the fibers an oxidation dye composition (A) comprising at least one oxidation dye precursor and optionally One or several coupling agents; use the oxidizing composition (B) containing an oxidizing agent to make the color appear in alkaline, neutral or acidic medium, and at least one of the compositions (A) and (B) also contains an effective amount Cationic amphiphilic polymers of at least one quaternized cellulose, quaternized hydroxyethyl cellulose, all of which contain at least one aliphatic chain, selected from the group consisting of alkyl, aryl groups containing at least 8 carbon atoms Modifications by alkyl and alkylaryl groups or mixtures thereof, the compositions (A) and (B) are mixed together or applied successively to keratin fibers immediately before use.

Description

[0001] This application is a divisional application of the Chinese invention patent application with the application number 99103436.8 entitled "Oxidative Dyeing Process and Oxidative Dye Composition for Keratin Fibers Containing Cationic Amphiphilic Polymers" filed on March 6, 1999 . technical field [0002] The present invention relates to an oxidative dyeing process, which is in a medium suitable for dyeing, with two dyes containing at least one oxidation dye precursor, optionally one or more couplers, at least one oxidizing agent and at least one cationic dye. The polymerophilic composition oxidatively dyes keratin fibers, in particular human keratin fibers such as hair. Background technique [0003] Treatment of keratin fibers, in particular Coloring of hair is well known. [0004] Oxidation dye precursors are initially colorless or only weakly colored compounds which, in the presence of oxidizing agents, develop their coloring ability on hair. The formation of the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/84A61Q5/10A61K8/00A61K8/19A61K8/23A61K8/33A61K8/41A61K8/73A61K8/897A61K8/898A61P17/16
CPCA61K8/411A61K8/415A61K8/731A61K2800/5426A61Q5/10A61P17/16D06P3/00
Inventor F·劳伦特R·德拉梅特里
Owner LOREAL SA