Patent ID: 8778368
Filing Date: 2014-07-15
Classification: A61K,A61Q

Abstract:
1. A make-up composition comprising an aqueous phase, a fat phase, a coloring agent, and a (meth)acrylic comb copolymer comprising, in reacted form: a) (meth)acrylic acid, and b) a macromonomer of formula (I): wherein: the (meth)acrylic acid forms a main chain and the macromonomer forms a side chain, m and n are integers that are less than 150, with at least one being non-zero, PO and EO respectively designate propylene oxide and ethylene oxide, R designates a polymerizable unsaturated functional group, R′ represents hydrogen, the (meth)acrylic comb copolymer has a mean molar mass by weight in a range of 20,000 g/mol to 250,000 g/mol, and the (meth)acrylic comb copolymer is present in the composition in an amount that decreases the value of L for the composition as compared to the same composition without the (meth)acrylic comb copolymer.