PROBLEM TO BE SOLVED: To provide an oil-in-water emulsion type sunscreen agent which is excellent in makeup-lasting effects, non-burden feeling to a skin, non-sticky feeling, cleanability when the sunscreen agent is washed off from the skin, and temporal stability.SOLUTION: An oil-in-water emulsion type sunscreen agent includes (A) a new cationic (meth) acrylic silicone-based graft copolymer, (B) one or more water-soluble polymers selected from an acrylamide-based thickener and carrageenan, (C) one or more ultraviolet ray shielding agents selected from an ultraviolet ray absorber and an ultraviolet ray dispersing agent.COPYRIGHT: (C)2014,JPO&INPIT【課題】化粧持ち効果に優れながらも、肌への負担感のなさ、べたつきのなさに優れ、さらに日焼け止め料を肌から落とす際の洗浄性に優れ、また経時での安定性にも優れた水中油乳化型日焼け止め料の提供。【解決手段】(A)新規なカチオン性(メタ)アクリルシリコーン系グラフト共重合体、(B)アクリルアミド系増粘剤、カラギーナンから選ばれる1種又は2種以上の水溶性高分子、(C)紫外線吸収剤、紫外線散乱剤から選ばれる1種又は2種以上の紫外線防御剤、を含有する水中油乳化型日焼け止め料。【選択図】なし
