Patent ID: 8382854
Filing Date: 2013-02-26
Classification: A61K,A61Q

Abstract:
1. An oxidative hair coloring composition comprising, by weight of the composition: at least 1.5% of a non-ammonia alkalizing agent selected from the group consisting of monoethanolamine, diethanolamine, triethanolamine, monopropanolamine, dipropanolamine, tripropanolamine, 2-amino-2-methyl-1,3-propanediol, 2-amino-2-methyl-1-propanol, 2-amino-2-hydroxymethyl-1,3-propanediol and mixtures thereof; from 0.5% to 4% of hydrogen peroxide; and oxidative primary dyes; wherein the weight ratio of said non-ammonia alkalizing agent to hydrogen peroxide is higher than or equal to 1.10, with the proviso that the composition does not comprise a quaternized copolymer of dimethyldiallylammonium and acrylic acid, a quaternized silicone and an acrylate-itaconate copolymer esterified with at least one fatty alcohol.