PROBLEM TO BE SOLVED: To provide a cleansing cosmetic which is excellent in makeup compatibility, has a high cleansing effect against fat-and-oil pollution such as makeup, suppresses stickiness or tight feeling and rough and dry skin due to excessive delipidation, is excellent in rinsing, and has a good feeling of finish after rinsing.SOLUTION: A cleansing cosmetic contains (a) 0.01-10.0 mass% of a silylated peptide-silane compound copolymer composition, (b) 0.5-10.0 mass% of a thickener, (c) 1.0-50.0 mass% of an oil solution, and (d) 30.0-90.0 mass% of water.COPYRIGHT: (C)2015,JPO&INPIT【課題】 メイクなじみに優れ、メイクアップなどの油脂汚れに対する高いクレンジング効果を有し、べたつき感や過度の脱脂によるつっぱり感や肌荒れを抑え、水洗性に優れた、洗い流した後の仕上がり感が良好なクレンジング化粧料を提供する。【解決手段】 (a)シリル化ペプチド-シラン化合物共重合組成物の含有量が0.01~10.0質量%、(b)増粘剤の含有量が0.5~10.0質量%、(c)油剤の含有量が1.0~50.0質量%、(d)水の含有量が30.0~90.0質量%を含有させてクレンジング化粧料を構成する。【選択図】 なし