Mixture for the oxidation tinting of keratin fibres containing a laccase and tinting method using said mixture

A method of dyeing keratinous fibers, comprising applying to said keratinous fibers for a sufficient time to develop a desired color at least one dyeing composition comprising:

• (a) at least one enzyme of the laccase type;
• (b) at least one solvent chosen from
• branched and unbranched C3-C8 αω-diols;
• branched and C5-C8 1,2;
• 1,4;
• 1,5;
• 2,3;
• 2,4;
• 2,5;
• 2,6;
• 2,7;
• 2,8;
• 3,4;
• 3,5;
• unbranched and 3,6 diols;
• branched and unbranched C6-C8 1,3 diols;
• C4-C8 triols;
• diethylene glycol and dipropylene glycol;
• C3-C8 monoalkyl ethers of C3-C9 glycols;
• C5-C9 monoalkyl ethers of ethylene glycol;
• C1-C2 monoalkyl ethers of C5-C9 glycols;
• C2 monoalkyl ethers of 1,2;
• 1,3;
• 1,4 and 2,3- butanediols;
• monoalkyl ethers of glycols, wherein a total number of carbon atoms is equal to 5;
• C1-C9 dialkyl ethers of C2-C9 glycols;
• and
• phenyl ethers of C3-C9 glycols;
• and
• (c) at least one oxidation dye.

A method of dyeing keratinous fibers, comprising the steps of

• (a) storing a first composition,
• (b) storing a second composition separately from said first composition,
• (c) mixing the first composition with the second composition to form a mixture, and
• (d) applying said mixture to said keratinous fibers for a time sufficient to achieve a desired coloration,
• wherein said first composition comprises, in a medium appropriate for dyeing, at least one oxidation dye,
• wherein said second composition comprises, in a medium appropriate for keratinous fibers, said at least one enzyme of the laccase type, and
• further wherein at least one of said first composition and said second composition comprises at least one solvent chosen from
• branched and unbranched C3-C8 αω-diols;
• branched and C5-C8 1,2;
• 1,4;
• 1,5;
• 2,3;
• 2,4;
• 2,5;
• 2,6;
• 2,7;
• 2,8;
• 3,4;
• 3,5;
• unbranched and 3,6 diols;
• branched and unbranched C6-C8 1,3 diols;
• C4-C8 triols;
• diethylene glycol and dipropylene glycol;
• C3-C8 monoalkyl ethers of C3-C9 glycols;
• C5-C9 monoalkyl ethers of ethylene glycol;
• C1-C2 monoalkyl ethers of C5-C9 glycols;
• C2 monoalkyl ethers of 1,2;
• 1,3;
• 1,4 and 2,3- butanediols;.
• monoalkyl ethers of glycols, wherein a total number of carbon atoms is equal to 5;
• C1-C9 dialkyl ethers of C2-C9 glycols;
• and
• phenyl ethers of C3-C9 glycols.

A multicompartment device or a dyeing kit, comprising a first compartment containing a composition (A) comprising, in a medium appropriate for dyeing, at least one oxidation dye and a second compartment containing a composition (B) comprising, in a medium appropriate for keratinous fibers, at least one enzyme of the laccase type, wherein at least one of said composition (A) and said composition (B) comprises at least one solvent chosen from

• branched and unbranched C3-C8 αω-diols;
• branched C5-C8 1,4;
• 1,4;
• 1,5;
• 2,3;
• 2,4;
• 2,5;
• 2,6;
• 2,7;
• 2,8;
• 3,4;
• 3,5;
• and unbranched - and 3,6 diols;
• branched and unbranched C6-C8 1,3 diols;
• C4-C8 triols;
• diethylene glycol and dipropylene glycol;
• C3-C8 monoalkyl ethers of C3-C9 glycols;
• C5-C9 monoalkyl ethers of ethylene glycol;
• C1-C2 monoalkyl ethers of C5-C9 glycols;
• C2 monoalkyl ethers of 1,2;
• 1,3;
• 1,4 and 2,3- butanediols;
• monoalkyl ethers of glycols, wherein a total number of carbon atoms is equal to 5;
• C1-C9 dialkyl ethers of C2-C9 glycols;
• and
• phenyl ethers of C3-C9 glycols.