Composition for dyeing keratinic fibers, especially human hair

摘要

Ready-to-use composition for dyeing keratinic fibers contains at least one laccase enzyme, at least one polymer thickener and at least one oxidation dye. The composition contains at least one polymer thickener selected from: (i) amphiphilic nonionic polymers comprising at least one fatty chain and at least one hydrophilic motif; (ii) amphiphilic anionic polymers comprising at least one fatty chain and at least one hydrophilic motif; (iii) crosslinked acrylic acid homopolymers; (iv) partially or totally neutralized crosslinked 2-acrylamido-2-methylpropane sulfonic acid (AMPS) homopolymers or AMPS/acrylamide copolymers; (v) ammonium acrylate homopolymers and ammonium acrylate/acrylamide copolymers; (vi) homopolymers of dimethylaminoethyl methacrylate methochloride and its copolymers with acrylamide; (vii) nonionic guar gums; (viii) microbial polysaccharide gums such as scleroglucan and xanthan gums; (ix) vegetable gums such as gum arabic, ghatti, karaya and tragacanth; (x) hydroxypropyl or cerboxymethyl celluloses; (xi) pectins; and (xii) alginates.