PROBLEM TO BE SOLVED: To provide a leave-in hair treatment that resists sticking to a hand.SOLUTION: The present invention provides an oil-in-water emulsified hair cosmetic of the type of not washed away. In the cosmetic, an apparent surfactant adsorption density (a.S.A.D.) to an interface between an aqueous phase and an oil phase, represented by the following formula, is 0.004 mmol/m2 or less, and the mass content ratio of a polyhydric alcohol to water (polyhydric alcohol/water) is 0.04 or less.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】手に付着しにくいリーブインヘアトリートメントの提供。【解決手段】次式で表される水相と油相の界面への見かけの界面活性剤吸着密度(a.S.A.D.)が0.004mmol/m2以下であり、水に対する多価アルコールの含有質量比(多価アルコール/水)が0.04以下である、洗い流さないタイプの水中油型乳化毛髪化粧料。【選択図】なし
