WATER-IN-OIL SUNSCREEN COSMETIC

To provide a water-in-oil sunscreen cosmetic that has a UV protection effect while suppressing the amount of UV scattering agent added, does not easily come off even when sweating, and can suppress uneven application of the cosmetic.SOLUTION: A water-in-oil sunscreen cosmetic contains: (A) 0.5 to 10 mass% of an alkylene oxide derivative represented by formula (1); (B) 5 to 35 mass% of a UV scattering agent; (C) 0.1 to 5 mass% of dextrin fatty acid ester or sucrose fatty acid ester; and (D) 0.1 to 5 mass% of cationic modified clay mineral (in formula (1), AO represents an oxyalkylene group having 3 to 4 carbon atoms; EO represents an oxyethylene group; a represents the number of moles of AO added; b represents the number of moles of EO added; a represents a number from 0 to 50; b represents a number from 1 to 50; a+b≥10; and 0≤a/b≤2 ).SELECTED DRAWING: None 【課題】紫外線散乱剤の配合量を抑えつつ紫外線防御効果を有し、汗をかいた際に落ちにくく、メイク化粧料の塗りムラを抑制可能な油中水型日焼け止め化粧料を提供する。【解決手段】（Ａ）式（１）で示されるアルキレンオキシド誘導体０．５～１０質量％、（Ｂ）紫外線散乱剤５～３５質量％、（Ｃ）デキストリン脂肪酸エステル又はショ糖脂肪酸エステル０．１～５質量％、（Ｄ）カチオン変性粘土鉱物０．１～５質量％を含む油中水型日焼け止め化粧料。TIFF2023183089000010.tif42157（式（１）中、ＡＯは炭素数３～４のオキシアルキレン基を示し、ＥＯはオキシエチレン基を示し、ａはＡＯの付加モル数を示し、ｂはＥＯの付加モル数を示し、ａは０～５０の数を示し、ｂは１～５０の数を示し、ａ＋ｂ≧１０であり、０≦ａ／ｂ≦２である。）【選択図】なし