PROBLEM TO BE SOLVED: To provide a skin cosmetic which reduces friction and stickiness, has an excellent feeling of use, is excellent in moisturizing effect, keeps the skin smooth, imparts a proper suppleness to the skin, and achieves an excellent makeup performance.SOLUTION: The invention provides a skin cosmetic containing (A): 0.1-20 mass% of N-acetyl glucosamine, (B): 0.1-10 mass% of Alkylene oxide derivative (formula (I)), (C): 0.1-10 mass% of Alkylene oxide derivative (formula (II)), and (D): 0.5-20 mass% of divalent to tetravalent alcohol of C3-6, wherein(A)/(C) is 1/2-1/0.2. Formula (I) :Gly-[O{(PO)a(EO)b}-(BO)cH]3 Formula (II): G-[O{(EO)x(PO)y}-(BO)z-H]4 (Where Gly represents a residue excluding a hydroxyl group from glycerin G represents a residue excluding a hydroxyl group from alkyl glycoside having an alkyl group of C1-4 PO represents an oxypropylene group EO represents an oxyethylene group BO represents an oxy butylene group.)SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】きしみやべたつきを感じ難く優れた使用感を有し、保湿効果に優れ、肌を滑らかに保ち、肌に適度なはりを与え、化粧ノリが良好な皮膚化粧料。【解決手段】(A):N-アセチルグルコサミン0.1~20質量%、(B):アルキレンオキシド誘導体(式(I))0.1~10質量%、(C):アルキレンオキシド誘導体(式(II))0.1~10質量%、(D):C3~6の2~4価のアルコール0.5~20質量%を含有し、(A)/(C)が1/2~1/0.2である皮膚化粧料。式(I):Gly-[O{(PO)a(EO)b}-(BO)cH]3式(II):G-[O{(EO)x(PO)y}-(BO)z-H]4(Glyはグリセリンから水酸基を除いた残基;GはC1~4のアルキル基を有するアルキルグリコシドから水酸基を除いた残基;POはオキシプロピレン基;EOはオキシエチレン基;BOはオキシブチレン基)【選択図】なし
