PROBLEM TO BE SOLVED: To provide a water-in-oil emulsion cosmetic composition achieving excellent resilience, excellent moisturizing effect and good feeling of use.SOLUTION: The water-in-oil emulsion cosmetic composition includes following components (A)-(D): (A) 0.5-10 mass% of a hydrogenated polyisobutene (B) an oil content containing a component (b1), which is a volatile oil content having low compatibility with the component (A) (C) an emulsifying agent and (D) 60-90 mass% of an aqueous component. A ratio of the component (b1) relative to the component (A) and the component (B) is 45-85%.COPYRIGHT: (C)2013,JPO&INPIT【課題】 はり感に優れ、かつ保湿効果や使用感にも優れた油中水型乳化化粧料を提供する。【解決手段】 次の(A)~(D)を含み、(A)成分および(B)成分に対する(b1)成分の割合が、45~85%であることを特徴とする油中水型乳化化粧料。(A)水添ポリイソブテン 0.5~10質量%(B)(b1)を含む油分(b1)(A)と相溶性が低い揮発性油分(C)乳化剤(D)水性成分 60~90質量%【選択図】 なし