Patent ID: 7641703
Filing Date: 2010-01-05
Classification: A61K,A61Q

Abstract:
1. A composition for the coloring of human keratinous fibers comprising, in a medium appropriate for dyeing comprising water and/or at least one organic solvent, at least one compound chosen from the compounds of formula (I) comprising a cyclic group G including a ring H capable of opening, the dyes corresponding to the compounds of formula (I) wherein the ring H is open, and the addition salts thereof wherein: the amino radicals being unsubstituted or substituted by one or two identical or different radicals chosen from C it being possible, when the amino radicals are substituted by two radicals, for the latter to form, with the nitrogen atom of the amino radical, a 5- or 6-membered heterocycle optionally comprising at least one additional heteroatom; wherein: Y R R A represents a C