Cosmetic composition

Abstract

In order to provide a cosmetic composition which is excellent in stability of viscosity and usability, the cosmetic composition of the present invention comprises an associative thickener, which is composed of a compound shown in Formula (1), and the cosmetic composition is an oil-in-water emulsion composition, which further comprises a water-soluble polymer: R1—{(O—R2)k—OCONH—R3[—NHCOO—(R4—O)n—R5]h}m  (1) wherein R1, R2, and R4 each is a hydrocarbon group, which may be the same or different each other; R3 is a hydrocarbon group, which may have urethane bond; R5 is a straight chain, branched chain or secondary hydrocarbon group; m is an integer of 2 or more; h is an integer of 1 or more; and k and n each is an integer within the range of 0 to 1000, respectively.

Dependencies are inferred from the claim text.