A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 7/13 (1995.01)
Patent
CA 2315921
The invention concerns a ready-to-use oxidation dyeing composition for keratinous fibres, and in particular human keratinous fibres such as hair comprising, in an a medium suitable for dyeing, at least one oxidation colouring agent, at least one cationic direct colouring agent and at least an enzyme such as laccase, as well as the dyeing method using said composition.
L'invention a pour objet une composition prête à l'emploi pour la teinture d'oxydation des fibres kératiniques, et en particulier des fibres kératiniques humaines telles que les cheveux comprenant, dans un milieu approprié pour la teinture, au moins un colorant d'oxydation, au moins un colorant direct cationique, et au moins une enzyme de type laccase, ainsi que le procédé de teinture mettant en oeuvre cette composition.
Cotteret Jean
Lang Gerard
L'oreal
Robic
LandOfFree
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