A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/87 (2006.01) A61Q 5/10 (2006.01) D06P 1/52 (2006.01) D06P 3/08 (2006.01)
Patent
CA 2427466
The invention concerns an oxidation dyeing composition for keratinous fibres, in particular human keratinous fibres and more particularly hair, comprising, in a medium suitable for oxidation dyeing, at least an oxidation colouring agent, and furthermore at least a cationic associative polyurethane. The invention also concerns dyeing methods and devices using said composition.
L'invention concerne une composition de teinture d'oxydation pour fibres kératiniques, en particulier pour fibres kératiniques humaines et plus particulièrement des cheveux, comprenant, dans un milieu approprié pour la teinture, au moins un colorant d'oxydation, et en outre un polyuréthane associatif cationique. L'invention concerne également les procédés et dispositifs de teinture mettant en oeuvre ladite composition.
Cottard Francois
de La Mettrie Roland
L'oreal
Robic
LandOfFree
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