To obtain the subject cosmetic improved in reemulsifiability when comes to contact with water, and excellent in water resistance and emulsion stability, etc.

This emulsion-type anti-suntan cosmetic is a composition comprising (A) at least one kind of an acrylic acid-alkyl methacrylate copolymer of formula I (R1 is a 10-30C alkyl; (m) is 12-51 on average; (n) is 1-4 on average), (B) an oily substance, (C) at least one kind selected from ultraviolet absorbers, titanium dioxide and zinc oxide, (D) water, and (E) at least one kind of copolymer selected from vinylpyrrolidone-alkene copolymers of formula II (R2 is a 8-30C alkyl; (x) is 1-34 on average; (y) is 1-14 on average) and polypropylene glycol-4,4'-dicyclohexylmethane diisocyanate copolymers of formula III.