The purpose of the present invention is to provide an emulsified cosmetic having unprecedented innovative characteristics in that the ultraviolet protection effect is not reduced but rather is improved by heat applied under a usage environment. The present invention pertains to an emulsified cosmetic that contains: (A) an ultraviolet protection agent； (B) a predetermined alkylene oxide derivative； and (C) an ester oil.本發明之目的在於提供一種具有藉由在使用環境下所施加之熱，紫外線防護效果不但未降低，反而效果提昇之前所未有之革新特性的乳化化妝料。本發明係關於一種乳化化妝料，其係含有如下成分而成：(A)紫外線防護劑、(B)特定之環氧烷衍生物、及(C)酯油。
