Compositions for dyeing keratin fibres containing amine...

A - Human Necessities – 45 – D

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A45D 34/00 (2006.01) A61K 7/13 (1995.01)

Patent

CA 2243624

The invention concerns a composition for the oxidation dyeing of keratin fibres containing at least one amine indazol derivative as a coupler and at least one oxidation base. The invention also concerns the use of amine indazol derivatives as coupler for the oxidation dyeing of keratin fibres in association with at least one oxidation base, and the dyeing process using them.

L'invention a pour objet une composition pour la teinture d'oxydation des fibres kératiniques contenant au moins un dérivé d'indazole amine à titre de coupleur et au moins une base d'oxydation. L'invention a également pour objet l'utilisation de dérivés d'indazole amine à titre de coupleur pour la teinture d'oxydation des fibres kératiniques en association avec au moins une base d'oxydation, ainsi que les procédés de teinture les mettant en oeuvre.

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