Oxidizing composition and uses for dyeing, for permanently reshaping or for bleaching keratin fibers

Abstract

The present application relates to a cosmetic composition intended for treating keratin fibres, comprising, in a support which is suitable for keratin fibres: (a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme; (b) at least one nonionic guar gum; as well as to processes for treating keratin fibres, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.

1 - 27  (Canceled)  
     
     
         28 . A ready-to-use composition for the oxidation dyeing of keratin fibers comprising: 
 at least one enzyme chosen from 2-electron oxidoreductases;    at least one donor for said at least one enzyme;    at least one nonionic guar gum; and    at least one oxidation base.    
     
     
         29 . The ready-to-use composition of  claim 28 , wherein said at least one oxidation base is chosen from para-phenylenediamines, double bases, ortho- and para-aminophenols, heterocyclic bases, and acid addition salts thereof.  
     
     
         30 . The ready-to-use composition of  claim 28 , wherein said at least one oxidation base is present in an amount ranging from 0.0005 to 12% by weight relative to the total weight of the composition.  
     
     
         31 . The ready-to-use composition of  claim 29 , wherein said acid addition salts are chosen from hydrochlorides, hydrobromides, sulphates, tartrates, lactates and acetates.  
     
     
         32 . The ready-to-use composition of  claim 28 , further comprising at least one coupler.  
     
     
         33 . The ready-to-use composition of  claim 32 , wherein said at least one coupler is a 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-methyl phenol, 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)-2methylphenol and acid-addition salts thereof.  
     
     
         34 . The ready-to-use composition of  claim 33 , wherein said at least one meta-aminophenol coupler is present in an amount ranging from 0.0001 to 10% by weight relative to the total weight of the composition.  
     
     
         35 . The ready-to-use composition of  claim 33 , wherein the acid addition salts are chosen from hydrochlorides, hydrobromides, sulphates, tartrates, lactates and acetates.  
     
     
         36 . The ready-to-use composition of  claim 28 , further comprising at least one direct dye.  
     
     
         37 . The ready-to-use composition of  claim 29 , further comprising water or a mixture of water and at least one organic solvent.  
     
     
         38 . A ready-to-use composition for the oxidation dyeing of keratin fibers comprising: 
 at least one 2-electron oxidoreductase enzyme chosen from pyranose oxidases, glucose oxidases, glycerol oxidases, lactate oxidases, pyruvate oxidases and uricases;    at least one donor for said at least one enzyme chosen from D-glucose, L-sorbose, D-xylose, glycerol, dihydroxyacetone, pyruvic acid and its salts, lactic acid and its salts, and uric acid and its salts;    at least one nonionic guar gum chosen from unmodified guar gums and chemically modified guar gums, wherein said chemically modified guar gums are modified with C 1 -C 6  hydroxyalkyl groups chosen from hydroxymethyl, hydroxyethyl, hydroxypropyl and hydroxybutyl groups, where in said C 1 -C 6  hydroxyalkyl groups have a degree of hydroxyalkylation ranging from 0.4 to 1.2;    at least one oxidation base chosen from para-phenylenediamine compounds chosen from: para-phenylenediamine, para-toluylenediamine, 2-chloro-para-phenylenediamine, 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-β-hydroxyethyl-para-phenylenediamine, 2-fluoro-para-phenylenediamine, 2-isopropyl-para-phenylenediamine, N-(β-hydroxypropyl)-para-phenylenediamine, 2-hydroxymethyl-paraphenylenediamine, N,N-dimethyl-3-methyl-para-phenylenediamine, N,N-(ethyl-β-phydroxyethyl)-para-phenylenediamine, N-(β,γ-dihydroxypropyl)-para-phenylene-diamine, N-(4′-aminophenyl)-para-phenylenediamine, N-phenyl-paraphenylenediamine, 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)-1,3-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(4methylaminophenyl)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-aminophenol, 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-(ÿ-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-alpyrimidin-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; and    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.    
     
     
         39 . A ready-to-use composition for the oxidation dyeing of keratin fibers comprising uricase from  Arthrobacter globiformis,  uric acid, C 8 -C 10  alkyl polyglucoside, para-phenylenediamine, resorcinol, and hydroxylpropyl guar gum.  
     
     
         40 . A ready-to-use composition for the oxidation dyeing of keratin fibers comprising uricase from  Arthrobacter globiformis,  uric acid, C 8 -C 10  alkyl polyglucoside, and hydroxylpropyl guar gum.  
     
     
         41 . A method for dyeing keratin fibers comprising applying to said keratin fibers a composition, and then developing for a period of time sufficient to achieve a desired coloration, wherein said composition comprises: 
 at least one enzyme chosen from 2-electron oxidoreductases;    at least one donor for said at least one enzyme; and    at least one nonionic guar gum.    
     
     
         42 . The method of  claim 41 , wherein said time sufficient ranges from 3 to 60 minutes.  
     
     
         43 . The method of  claim 42 , wherein said time sufficient ranges from 5 to 40 minutes.  
     
     
         44 . The method of  claim 41 , wherein said composition further comprises at least one oxidation base.  
     
     
         45 . The method of  claim 44 , wherein said composition further comprises at least one coupler.  
     
     
         46 . A method for dyeing keratin fibers comprising applying to said keratin fibers a composition, and then developing for a period of time sufficient to achieve a desired coloration, wherein said composition comprises: 
 at least one 2-electron oxidoreductase enzyme chosen from pyranose oxidases, glucose oxidases, glycerol oxidases, lactate oxidases, pyruvate oxidases and uricases;    at least one donor for said at least one enzyme chosen from D-glucose, L-sorbose, D-xylose, glycerol, dihydroxyacetone, pyruvic acid and its salts, lactic acid and its salts, and uric acid and its salts;    at least one nonionic guar gum chosen from unmodified guar gums and chemically modified guar gums, wherein said chemically modified guar gums are modified with C 1 -C 6  hydroxyalkyl groups chosen from hydroxymethyl, hydroxyethyl, hydroxypropyl and hydroxybutyl groups, wherein said C 1 -C 6  hydroxyalkyl groups have a degree of hydroxyalkylation ranging from 0.4 to 1.2;    at least one oxidation base chosen from    para-phenylenediamine compounds chosen from: para-phenylenediamine, para-toluylenediamine, 2-chloro-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-paraphenylenediamine, 2,5-dimethyl-para-phenylenediamine, N,N-dimethyl-paraphenylenediamine, N,N-diethyl-para-phenylenediamine, N,N-dipropyl-paraphenylenediamine, 4-amino-N,N-diethyl-3-methylaniline, N,N-bis(β-hydroxyethyl)para-phenylenediamine, 4-amino-N,N-bis(β-hydroxyethyl)-2-methylaniline, 4-amino2-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-phenylene-diamine, N-(4′-aminophenyl)-para-phenylenediamine, N-phenyl-paraphenylenediamine, 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)-1,3-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(4methylaminophenyl)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-aminophenol, 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-(ÿ-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-l-phenylpyrazole, 4,5diamino-l-methyl-3-phenylpyrazole, 4-amino-1,3-dimethyl-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, 4,5diamino-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-aminopyrazole, 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; and    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-(βhydroxyethyl)amino-4-methoxy-2-methylphenol, 5-amino-4-methoxy-2-methylphenol, 5-amino-4-chloro-2-methylphenol, 5-amino-2,4-dimethoxyphenol, 5-(y-hydroxypropylamino)-2-methylphenol and acid-addition salts thereof.    
     
     
         47 . A method for dyeing keratin fibers comprising: 
 separately storing a first composition;    separately storing a second composition;    thereafter mixing said first composition with said second composition;    applying said mixture to said fibers, and then developing for a period of time sufficient to achieve a desired coloration;    wherein said first composition comprises at least one oxidation base chosen from para-phenylenediamine compounds chosen from: para-phenylenediamine, para-toluylenediamine, 2-chloro-para-phenylenediamine, 2,3-dimethyl-paraphenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-paraphenylenediamine, 2,5-dimethyl-para-phenylenediamine, N,N-dimethyl-para-phenylenediamine, N,N-diethyl-para-phenylenediamine, N,N-dipropyl-paraphenylenediamine, 4-amino-N,N-diethyl-3-methylaniline, N,N-bis(β-hydroxyethyl)para-phenylenediamine, 4-amino-N,N-bis(β-hydroxyethyl)-2-methylaniline, 4-amino2-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-paraphenylenediamine, N,N-dimethyl-3-methyl-para-phenylenediamine, N,N-(ethyl-β-hydroxyethyl)-para-phenylenediamine, N-(β,γ-dihydroxypropyl)-para-phenylene-diamine, N-(4′-aminophenyl)-para-phenylenediamine, N-phenyl-paraphenylenediamine, 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)-1,3-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-aminophenol, 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-(ÿ-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-i-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-isopropyl-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-(,-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;    wherein said second composition comprises at least one enzyme chosen from 2-electron oxidoreductases and at least one donor for said at least one enzyme; and    wherein at least one of said first and said second compositions further comprises at least one nonionic guar gum.    
     
     
         48 . The method of  claim 47 , wherein said first composition further comprises at least one meta-aminophenol coupler chosen from meta-aminophenol, 5-amino-2-methoxyphenol, 5-amino-2-(β-hydroxyethyloxy)phenol, 5-amino-2-methylphenol, 5N-(β-hydroxyethyl)amino-2-methylphenol, 5-N-(β-hydroxyethyl)amino-4-methoxy-2-methylphenol, 5-amino4-methoxy-2-methylphenol, 5-amino-4-chloro-2-methylphenol, 5-amino-2,4-dimethoxyphenol, 5-(γ-hydroxypropylamino)-2-methylphenol and acid-addition salts thereof.  
     
     
         49 . A multi-compartment kit for dyeing keratin fibers comprising at least two separate compartments wherein: 
 a first compartment contains a first composition; and    a second compartment contains a second composition;    wherein said first composition comprises at least one oxidation base;    wherein said second composition comprises at least one enzyme chosen from 2-electron oxidoreductases and at least one donor for said at least one enzyme;    wherein at least one of said first compartment and said second compartment further comprises at least one nonionic guar gum.    
     
     
         50 . The multi-compartment kit of  claim 49 , wherein said first compartment further comprises at least one coupler.  
     
     
         51 . A method for treating keratin fibers to obtain a permanent reshaping of said keratin fibers comprising: 
 applying a reducing composition to said keratin fibers, said fibres being placed under tension before, after, or during said application of said reducing composition; and    applying an oxidizing composition to said fibers;    wherein said oxidizing composition comprises at least one enzyme chosen from 2-electron oxidoreductases, at least one donor for said at least one enzyme, and at least one nonionic guar gum.    
     
     
         52 . The method of  claim 51 , further comprising a rinsing step after the application of said reducing composition to said keratin fibers.  
     
     
         53 . The method of  claim 51 , further comprising a rinsing step after the application of said oxidizing composition to said keratin fibers.  
     
     
         54 . The method of  claim 51 , wherein said reducing composition is a reducing agent chosen from thioglycolic acid, cysteine, cysteamine, glycerol thioglycolic acid, thiolactic acid and thiolactic and thioglycolic acid salts.  
     
     
         55 . A method for bleaching keratin fibers comprising: 
 applying an effective amount of an oxidizing composition to said fibers;    thereafter rinsing said fibers;    wherein said oxidizing composition comprises at least one enzyme chosen from 2-electron oxidoreductases, at least one donor for said at least one enzyme; and at least one nonionic guar gum.    
     
     
         56 . The method of  claim 55 , wherein said oxidizing composition further comprises an auxiliary oxidizing agent.