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

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 basic amino acid; as well as to processes for treating keratin fibres, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.

1 - 25 . (Canceled)  
     
     
         26 . A ready-to-use composition for the oxidation dyeing of keratin fibers comprising: 
 (a) at least one enzyme chosen from 2-electron oxidoreductases,    (b) at least one donor for said at least one enzyme,    (c) at least one basic amino acid, and    (d) at least one oxidation base,    in a support suitable for keratin fibers.    
     
     
         27 . A ready-to-use composition according to  claim 26 , wherein said at least one oxidation base is selected from para-phenylenediamines, double bases, ortho-aminophenols, para-aminophenols, heterocyclic bases, and acid addition salts thereof.  
     
     
         28 . A ready-to-use composition according to  claim 26 , 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 ready-to-use composition.  
     
     
         29 . A ready-to-use composition according to  claim 27 , wherein said acid addition salts are selected from hydrochlorides, hydrobromides, sulphates, tartrates, lactates, and acetates.  
     
     
         30 . A ready-to-use composition according to  claim 26 , further comprising at least one coupler.  
     
     
         31 . A ready-to-use composition according to  claim 30 , wherein said at least one coupler is selected from meta-phenylenediamines, meta-aminophenols, meta-diphenols, heterocyclic couplers, and acid addition salts thereof.  
     
     
         32 . A ready-to-use composition according to  claim 31 , wherein said acid addition salts are selected from hydrochlorides, hydrobromides, sulphates, tartrates, lactates, and acetates.  
     
     
         33 . A ready-to-use composition according to  claim 30 , wherein said at least one coupler is present in an amount ranging from 0.0001% to 10% by weight relative to the total weight of the ready-to-use composition.  
     
     
         34 . A ready-to-use composition according to  claim 26 , further comprising at least one direct dye.  
     
     
         35 . A ready-to-use composition according to  claim 26 , wherein said support suitable for said keratin fibers is chosen from water and a mixture of water and at least one organic solvent.  
     
     
         36 . A ready-to-use composition according to  claim 35 , wherein said at least one organic solvent is present an amount ranging from 1% to 40% by weight relative to the total weight of the ready-to-use composition.  
     
     
         37 . A ready-to-use composition according to  claim 36 , wherein said at least one organic solvent is present an amount ranging from 5% to 30% by weight relative to the total weight of the ready-to-use composition.  
     
     
         38 . A ready-to-use composition according to  claim 26  having a pH ranging from 5 to 11.  
     
     
         39 . A ready-to-use composition according to  claim 38  having a pH ranging from 6.5 to 10.  
     
     
         40 . A ready-to-use composition according to  claim 26 , further comprising at least one cosmetic adjuvant selected from anionic surfactants, cationic surfactants, nonionic surfactants, amphoteric surfactants, zwitterionic surfactants, anionic polymers, cationic polymers, nonionic polymers, amphoteric polymers, zwitterionic polymers, inorganic thickeners, organic thickeners, antioxidants, enzymes other than said 2-electron oxidoreductases, penetration agents, sequestering agents, fragrances, buffers, dispersing agents, conditioners, film-forming agents, preserving agents, and opacifiers.  
     
     
         41 . A method for dyeing keratin fibers comprising applying a ready-to-use composition to said fibers for a time sufficient to achieve a desired coloration, wherein said ready-to-use composition comprises: 
 (a) at least one enzyme chosen from 2-electron oxidoreductases;    (b) at least one donor for said at least one enzyme;    (c) at least one basic amino acid; and    (d) at least one oxidation base,    in a support suitable for keratin fibers.    
     
     
         42 . A method for dyeing keratin fibers comprising: 
 (a) storing a first composition,    (b) storing a second composition separate from the first composition,    (c) and mixing the first composition with the second composition to form a mixture,    (d) applying the mixture to the keratin fibers for a time sufficient to achieve a desired coloration,    wherein said first composition comprises at least one oxidation base in a support suitable for dyeing,    wherein said second 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 basic amino acid, in a support suitable for dyeing.    
     
     
         43 . A method for dyeing keratin fibers according to  claim 42 , wherein said first composition further comprises at least one coupler.  
     
     
         44 . A multi-compartment kit for dyeing keratin fibers comprising: 
 (a) a first compartment comprising a first composition, and    (b) a second compartment comprising a second composition,    wherein said first compartment comprises at least one oxidation base in a support suitable for dyeing,    wherein said second compartment comprises at least one enzyme chosen from 2-electron oxidoreductases, at least one donor for said at least one enzyme, and at least one basic amino acid, in a support suitable for dyeing.    
     
     
         45 . A multi-compartment kit according to  claim 44 , wherein said first compartment further comprises at least one coupler.  
     
     
         46 . A method for treating keratin fibers to obtain a permanent reshaping of said keratin fibers comprising: 
 (a) applying a reducing composition to said keratin fibers, wherein said fibers are placed under mechanical tension before, during, or after the application of said reducing composition, and    (b) applying an oxidizing composition to said keratin 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 basic amino acid, in a support suitable for keratin fibers.    
     
     
         47 . A method for treating keratin fibers to obtain a permanent reshaping of said keratin fibers according to  claim 46 , further comprising rinsing said compositions from the keratin fibers.  
     
     
         48 . A method for bleaching keratin fibers comprising: 
 (a) applying a ready-to-use composition to said fibers, wherein said ready-to-use composition comprises: 
 (i) at least one enzyme chosen from 2-electron oxidoreductases  
 (ii) at least one donor for said at least one enzyme,  
 (iii) at least one basic amino acid, and  
 (iv) at least one oxidation base,  
 in a support suitable for keratin fibers; and  
   (b) thereafter, rinsing said keratin fibers.    
     
     
         49 . A method for bleaching keratin fibers according to  claim 48 , wherein said ready-to-use composition further comprises an auxiliary oxidizing composition.