Oxidation dye tinctorial composition and dyeing process...

A - Human Necessities – 45 – D

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A45D 19/00 (2006.01) A61K 7/13 (1995.01)

Patent

CA 2161928

This invention involves an tinctoral composition for the oxidative dying of keratinic fibers. It contains, as an oxidative dye, at least a selected paraphenylenediamine and/or at least one of its salts and at least 3-methyl-6-aminophenol and/or at least one of its adduct salts with an acid. The invention also involves a dyeing process that involves the use of this composition in the presence of an oxidizing agent.

L'invention a pour objet une composition tinctoriale pour la coloration d'oxydation des fibres kératiniques contenant, à titre de colorant d'oxydation au moins une paraphénylènediamine sélectionnée et/ou au moins l'un de ses sels et au moins le 3-méthyl 6-aminophénol et/ou au moins l'un de ses sels d'addition avec un acide. L'invention a également pour objet un procédé de teinture mettant en oeuvre cette composition en présence d'un agent oxydant.

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