Reductive colouring system for keratin fibres

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/49 (2006.01) A61Q 5/10 (2006.01)

Patent

CA 2601084

Agent for colouring keratin-containing fibres, in particular human hair, comprising: a) ascorbic acid; b) at least one cationic oxime-ester and c) at least one reactive carbonyl compound, as well as method of colouring hair using this agent.

La présente invention concerne un agent destiné à la coloration de fibres contenant de la kératine, en particulier les cheveux humains, lequel comprend : a) de l~acide ascorbique ; b) au moins un ester d~oxime cationique et c) au moins un composé carbonyle réactif ; l~invention concerne également un procédé de coloration des cheveux utilisant cet agent.

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