Patent ID: 6824765
Filing Date: 2004-11-30
Classification: A61K,A61Q,C08G

Abstract:
A process for post-treating keratin fibres that have been subjected to a process for coloring with at least one dye chosen from direct dyes and oxidation dyes, comprising applying a post-treatment composition comprising at least one aminosilicone chosen from formulae (I) and (II): wherein:m and n are numbers with a sum (n+m) ranging from 1 to 1000, n is a number ranging from 0 to 999, and m is a number from 1 to 1000; R1, R2 and R3, which may be identical or different, are chosen from a hydroxyl radical and C1-C4 alkoxy radicals, at least one of the radicals R1 to R3 being an alkoxy radical; and wherein:p and q are numbers with a sum (p+q) ranging from 1 to 1000, p is a number ranging from 0 to 999, and q is a number ranging from 1 to 1000; and R1 and R2, which are different, are chosen from a hydroxyl radical and C1-C4 alkoxy radicals, at least one of the radicals R1 and R2 being an alkoxy radical.