| abstract |
(57) [Summary] [Problem] To provide a long-lasting cosmetic with improved water resistance and oil resistance. A fluoroalkyl (meth) acrylate component, a carboxyl group or a salt thereof, a sulfone group or a salt thereof, a phosphoric acid group or a salt thereof, a phenol group or a salt thereof, a quaternary ammonium base, an amino group or a salt thereof, and an amide group A water-soluble vinyl compound component having a functional group selected from the group consisting of a vinyl group, a formyl group, and a polyether chain-containing group or a vinyl compound component having a hydrolyzable group in a ratio of 10:90 to 90:10. And a number average molecular weight in terms of polyethylene glycol by GPC measurement of 2,000 to A water-soluble copolymer having a solubility of 1% by weight or more in water at 30 ° C. and a pH of 3 to 12 in an amount of from 0.01 to 50% is used. Cosmetics containing by weight. |