Composition for the oxidation dyeing of keratin fibres and dyeing process using this composition

A process for dyeing keratin fibers, comprising applying at least one ready-to-use dye composition for the oxidation dyeing of keratin fibers to said fibers and developing for a period sufficient to achieve the desired coloration, wherein said ready-to-use dye composition comprises:

• at least one first oxidation base chosen from
• para-phenylenediamine compounds chosen from:
• 2,3-dimethyl-para-phenylene-diamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,5-dimethyl-para-phenylenediamine, N,N-dimethyl-para-phenylenediamine, N,N-diethyl-para-phenylenediamine, N,N-dipropyl-para-phenylenediamine, 4-amino-N,N-diethyl-3-methylaniline, N,N-bis(β-hydroxyethyl)-para-phenylenediamine, 4-amino-N,N-bis(β-hydroxyethyl)-2-methylaniline, 4-amino-2-chloro-N,N-bis(β-hydroxyethyl)aniline, 2-β-hydroxyethyl-para-phenylenediamine, 2-fluoro-para-phenylenediamine, 2-isopropyl-para-phenylenediamine, N-(β-hydroxypropyl)-para-phenylenediamine, 2-hydroxymethyl-para-phenylenediamine, N,N-dimethyl-3-methyl-para-phenylenediamine, N,N-(ethyl-β-hydroxyethyl)-para-phenylenediamine, N-(β,γ-dihydroxypropyl)-para-phenylenediamine, N-(4′-aminophenyl)-para-phenylenediamine, N-phenyl-para-phenylenediamine, 2-β-hydroxyethyloxy-para-phenylenediamine, 2-β-acetylaminoethyloxy-para-phenylenediamine, N-(β-methoxyethyl)-para-phenylenediamine, and acid-addition salts thereof,
• double bases chosen from:
• N,N′-bis(β-hydroxyethyl)-N,N′-bis(4′-aminophenyl)-3-diaminopropanol, N,N′-bis(β-hydroxyethyl)-N,N′-bis(4′-amino-phenyl)ethylenediamine, N,N′-bis(4-aminophenyl)tetramethylenediamine, N,N′-bis(β-hydroxyethyl)-N,N′-bis(4-aminophenyl)tetramethylenediamine, N,N′-bis(4-methylaminophenyl)tetramethylenediamine, N,N′-bis(ethyl)-N,N′-bis(4′-amino-3′-methylphenyl)ethylenediamine, 1,8-bis(2,5-diaminophenoxy)-3,5-dioxaoctane, and acid-addition salts thereof,
• ortho-aminophenols chosen from:
• 2-amino-5-methylphenol, 2-amino-6-methylphenol, 5-acetamido-2-aminophenol, and acid-addition salts thereof,
• pyridine compounds chosen from:
• 2,5-diaminopyridine, 2-(4-methoxyphenyl)amino-3-amino-pyridine, 2,3-diamino-6-methoxypyridine, 2-(β-methoxy-ethyl)amino-3-amino-6-methoxypyridine, 3,4-diaminopyridine, and acid-addition salts thereof,
• pyrimidine compounds chosen from:
• 2,4,5,6-tetraamino-pyrimidine, 4-hydroxy-2,5,6-triaminopyrimidine, 2-hydroxy-4,5,6-triamino-pyrimidine, 2,4-dihydroxy-5,6-diaminopyrimidine, 2,5,6-tri-amino-pyrimidine, and acid-addition salts thereof,
• pyrazole compounds chosen from:
• 4,5-diamino-1-methyl-pyrazole, 3,4-diaminopyrazole, 4,5-diamino-1-(4′-chlorobenzyl)pyrazole, 4,5-diamino-1,3-dimethyl-pyrazole, 4,5-diamino-3-methyl-1-phenylpyrazole, 4,5-diamino-1-methyl-3-phenylpyrazole, 4-amino-1,3-di-methyl-5-hydrazinopyrazole, 1-benzyl-4,5-diamino-3-methyl-pyrazole, 4,5-diamino-3-tert-butyl-1-methyl-pyrazole, 4,5-diamino-1-tert-butyl-3-methylpyrazole, 4,5-diamino-1-(β-hydroxyethyl)-3-methylpyrazole, 4,5-diamino-1-ethyl-3-methylpyrazole, 4,5-diamino-1-ethyl-3-(4′-methoxyphenyl)pyrazole, 4,5-diamino-1-ethyl-3-hydroxymethylpyrazole, 4,5-diamino-3-hydroxymethyl-1-methyl-pyrazole, 4,5-diamino-3-hydroxymethyl-1-iso-propyl-pyrazole, 4,5-diamino-3-methyl-1-isopropyl-pyrazole, 4-amino-5-(2′-amino-ethyl)amino-1,3-dimethyl-pyrazole, 3,4,5-triamino-pyrazole, 1-methyl-3,4,5-tri-amino-pyrazole, 3,5-diamino-1-methyl-4-methylamino-pyrazole, 3,5-diamino-4-(β-hydroxyethyl)amino-1-methyl-pyrazole, and acid-addition salts thereof,
• pyrazolopyrimidine compounds chosen from:
• pyrazolo[1,5-a]pyrimidine-3,7-diamine;
• 2,5-dimethylpyrazolo[1,5-a]pyrimidine-3,7-diamine;
• pyrazolo[1,5-a]pyrimidine-3,5-diamine;
• 2,7-dimethylpyrazolo[1,5-a]pyrimidine-3,5-diamine;
• 3-aminopyrazolo[1,5-a]pyrimidin-7-ol;
• 3-aminopyrazolo[1,5-a]pyrimidin-5-ol;
• 2-(3-aminopyrazolo[1,5-a]pyrimidin-7-ylamino)ethanol;
• 2-(7-aminopyrazolo[1,5-a]pyrimidin-3-ylamino)ethanol;
• 2-[(3-aminopyrazolo[1,5-a]pyrimidin-7-yl)-(2-hydroxy-ethyl)amino]ethanol;
• 2-[(7-aminopyrazolo[1,5-a]pyrimidin-3-yl)-(2-hydroxy-ethyl)amino]ethanol;
• 5,6-dimethylpyrazolo[1,5-a]pyrimidine-3,7-diamine;
• 2,6-dimethylpyrazolo[1,5-a]pyrimidine-3,7-diamine;
• 2,5,N7,N7-tetramethylpyrazolo[1,5-a]pyrimidine-3,7-diamine;
• and addition salts thereof and the tautomeric forms thereof, when a tautomeric equilibrium exists;
• at least one second oxidation base chosen from para-aminophenol, 4-amino-3-methylphenol, 4-amino-3-fluorophenol, 4-amino-3-hydroxymethylphenol, 4-amino-2-methylphenol, 4-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethylphenol, 4-amino-2-aminomethylphenol, 4-amino-2-(β-hydroxyethylaminomethyl)phenol, 4-amino-2-fluorophenol, and acid-addition salts thereof;
• at least one meta-aminophenol coupler chosen from meta-aminophenol, 5-amino-2-methoxyphenol, 5-amino-2-(β-hydroxyethyloxy)phenol, 5-amino-2-methylphenol, 5-N-(β-hydroxyethyl)amino-2-methylphenol, 5-N-(β-hydroxyethyl)amino-4-methoxy-2-methylphenol, 5-amino-4-methoxy-2-methylphenol, 5-amino-4-chloro-2-methylphenol, 5-amino-2,4-dimethoxyphenol 5-(γ-hydroxypropylamino)-2-methylphenol, and acid-addition salts thereof;
• at least one 2-electron oxidoreductase chosen from pyranose oxidases, glucose oxidases, glycerol oxidases, lactate oxidases, pyruvate oxidases and uricases;
• at least one donor for said 2-electron oxidoreductase chosen from D-glucose, L-sorbose, D-xylose, glycerol, dihydroxyacetone, lactic acid and salts thereof;
• pyruvic acid and salts thereof;
• and uric acid and salts thereof.

A ready-to-use composition for the oxidation dyeing of keratin fibers, comprising:

• at least one first oxidation base chosen from:
• para-phenylenediamine compounds chosen from:
• 2,3-dimethyl:para-phenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl=para-phenylenediamine, 2,5-dimethyl-para-phenylenediamine, N,N-dimethyl-para-phenylenediamine, N,N-diethyl-para-phenylenediamine, N,N-dipropyl-para-phenylenediamine, 4-amino-N,N-diethyl-3-methylaniline, N,N-bis(β-hydroxyethyl)-para-phenylenediamine, 4-amino-N,N-bis(β-hydroxyethyl)-2-methylaniline, 4-amino-2-chloro-N,N-bis(β-hydroxyethyl)aniline, 2,βhydroxyethyl-para-phenylenediamine, 2-fluoro-para-phenylenediamine, 2-isopropyl-para-phenylenediamine, N-(β-hydroxypropyl)-para-phenylenediamine, 2-hydroxymethyl-para-phenylenediamine, N,N-dimethyl-3-methyl-para-phenylenediamine, 3N,N-(ethyl-β-hydroxyethyl)-para-phenylenediamine, N-(β,γ-dihydroxypropyl)-para-phenylenediamine, N-(4′-aminophenyl)-para-phenylenediamine, N-phenyl-para-phenylenediamine, 2-β-hydroxyethyloxy-para-phenylenediamine, 2-β-acetylaminoethyloxy-par -phenylenediamine, N-(β-methoxyethyl)-para-phenylenediamine, and acid-addition salts thereof,
• double bases chosen from:
• N,N′-bis-(β-hydroxyethyl)-N,N′-bis(4′-amino-phenyl)-1,3-diaminopropanol, N,N′-bis(β-hydroxyethyl)-N,N′-bis(4′-aminophenyl)ethylenediamine, N,N′-bis-(4-aminophenyl)tetramethylenediamine, N,N′-bis(β-hydroxyethyl)-N,N′-bis(4-aminophenyl)tetramethylenediamine, N,N′-bis(4-methylaminophenyl)tetramethylenediamine N,N′-bis-(ethyl )-N,N′-bis(4′-amino-3′-methylphenyl)ethylenediamine, 1,8-bis(2,5-diaminophenoxy)-3,5-dioxaoctane, and acid-addition salts thereof,
• ortho-aminophenols chosen from:
• 2-amino-5-methylphenol, 2-amino-6-methylphenol, 5-acetamido-2-aminophenol, and acid-addition salts thereof,
• pyridine compounds;
• pyrimidine compounds;
• pyrazole compounds;
• and
• pyrazolopyrimidine compounds;
• and addition salts thereof and the tautomeric forms thereof, when a tautomeric equilibrium exists;
• at least one second oxidation base chosen from para-aminophenols and acid-addition salts thereof;
• at least one coupler chosen from meta-aminophenols and acid-addition salts thereof;
• at least one enzyme chosen from 2-electron oxidoreductases, and
• at least one donor for said at least one enzyme.