PROBLEM TO BE SOLVED: To provide a cosmetic for eyelashes having water resistance, excellent cosmetic keeping properties, and easiness of cleansing with warm water.SOLUTION: The cosmetic for eyelashes includes following components (A) and (B): (A) an alkyl (meth)acrylate/vinyl acetate copolymer and (B) a phosphotriester represented by general formula (1): wherein R1, R2 and R3 are the same or different and are each a 1-4C straight or branched alkyl group X, Y and Z are the same or different and are each a 2-3C straight or branched alkylene group and k, m and n are the same or different and are each a number of 1-10.COPYRIGHT: (C)2013,JPO&INPIT【課題】耐水性があり、化粧持続性に優れるとともに、温水でのクレンジング性も良好な睫用化粧料を提供する。【解決手段】次の成分(A)及び(B):(A)(メタ)アクリル酸アルキル・酢酸ビニル共重合体、(B)次の一般式(1)【化1】〔式中、R1 、R2 及びR3 は同一又は異なって、炭素数1~4の直鎖又は分岐のアルキル基を示し、X、Y及びZは同一又は異なって、炭素数2又は3の直鎖又は分岐のアルキレン基を示し、k、m及びnは同一又は異なって、1~10の数を示す〕で表されるリン酸トリエステルを含有する睫用化粧料。【選択図】なし
