To provide an oil-in-water emulsion cosmetic that can provide a cosmetic film having high stability and excellent water resistance.SOLUTION: An oil-in-water emulsion cosmetic contains (A) a carboxylic acid modified silicone that has a specific chemical structure and is liquid at room temperature, (B) oil solution, and (C) water.SELECTED DRAWING: None【課題】高い安定性を備え、且つ、優れた耐水性を有する化粧膜を与えることができる水中油型乳化化粧料を提供すること。【解決手段】(A)特定の化学構造を有し、室温で液状のカルボン酸変性シリコーン、(B)油剤、及び、(C)水を含む水中油型乳化化粧料。【選択図】なし