Patent ID: 6238654
Filing Date: 2001-05-29
Classification: A61K,A61P,A61Q,Y10S

Abstract:
A composition suitable for topical application to human skin, in the form of an oil-in-water emulsion, and comprising a liquid fatty phase, an aqueous phase, at least one coloring agent selected from the group consisting of fat-soluble coloring agents, water-soluble coloring agents, pigments, and mixtures thereof, and an associative polyurethane which is a nonionic copolymer containing a polyoxyethylenated hydrophilic sequence and a hydrophobic sequence of aliphatic and/or cycloaliphatic and/or aromatic chains, wherein the associative polyurethane is present in a thickening and leveling effective amount, and wherein said composition is otherwise substantially free of surfactants.