The present invention addresses the problem of providing an oil-in-water-type emulsion composition that has excellent lasting smoothness, excellent lasting non-stickiness, and an excellent lasting moist-feeling. An oil-in-water-type emulsion composition that solves said problem and that is characterized by containing components (A) and (B): (A) a dextrin fatty acid ester that is an ester of dextrin and fatty acid, wherein the dextrin has an average degree of glucose polymerization of 3-150, wherein more than 50 mol% and up to 100 mol% of the total fatty acid content is one or more C4-26 branched saturated fatty acid and 0 mol% or more but less than 50 mol% of the total fatty acid content is one or more fatty acid selected from the group that comprises a C2-22 straight-chain saturated fatty acid, a C6-30 straight-chain or branched unsaturated fatty acid, and a C6-30 annular saturated or unsaturated fatty acid, and wherein the degree of fatty acid substitution per unit of glucose is 1.0-3.0； and (B) a phosphorylcholine-group-containing polymer.本發明之課題為提供滑順度的持續效果、不黏膩性的持續效果、滋潤感的持續效果優異的水中油型乳化組成物。解決該課題之水中油型乳化組成物之特徵為含有下列成分(A)及(B)：(A)糊精脂肪酸酯，其係糊精與脂肪酸之酯化物，糊精之葡萄糖的平均聚合度為3~150，脂肪酸係含有相對於所有脂肪酸而言多於50mol%且100mol%以下之碳數4~26的分枝飽和脂肪酸之1種或2種以上、以及相對於所有脂肪酸而言0mol%以上且未達50mol%之選自碳數2~22的直鏈飽和脂肪酸、碳數6~30的直鏈或分枝不飽和脂肪酸及碳數6~30的環狀飽和或不飽和脂肪酸所組成群組之1種或2種以上，且每單位葡萄糖之脂肪酸的取代度為1.0~3.0；(B)含有磷醯膽鹼基之聚合物。
