PROBLEM TO BE SOLVED: To provide an oil-in-water type emulsified skin cosmetic with favorable extension and fitness to skin, nonsticky, and very excellent sense of a feel such as emollient feeling and firm skin feeling.SOLUTION: This oil-in-water type emulsified skin cosmetic includes: (A) an ester of a fatty acid mixture including fatty acids having 16 to 18 carbon atoms and pentaerythritol and (B) an acetylated hyaluronic acid having a structural formula (I), (in the formula, R represents H or COCH3 and n represents an actual number expressing the polymerization degree).COPYRIGHT: (C)2013,JPO&INPIT【課題】肌へののびとなじみが良好で、べたつきがなく、エモリエント感、はり感等の使用感に極めて優れた水中油型乳化皮膚化粧料の提供。【解決手段】下記成分(A)と(B)を含有する水中油型乳化皮膚化粧料。(A)16~18個の炭素原子を有する脂肪酸を含む脂肪酸混合物とペンタエリスリトールとのエステル(B)下記構造式(I)を有するアセチル化ヒアルロン酸(RはHまたはCOCH3を表す。nは重合度を表す実数である。)【選択図】なし