PROBLEM TO BE SOLVED: To provide an oil-in-water emulsion composition that has excellent storage stability at high temperature and has a reduced sticky feeling, and has a good feeling in use and a method for producing the same.SOLUTION: An oil-in-water emulsion composition has (A) a vesicle containing (A1) a sphingosine, (A2) an acidic compound selected from an inorganic acid and an organic acid with 5 or less carbon atoms, (A3) a ceramide, and (A4) a fatty acid with 8 or more carbon atoms, (B) an anionic surfactant, (C) at least one amphiphilic polymer selected from an alkyl-modified polyacrylic acid polymer, an alkyl-modified polysaccharide polymer, an oxazoline-modified silicone and a polyether-modified silicone, (D) an oil solution, (E) a Polianthes Tuberosa polysaccharide body, and (F) water.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】高温での保存安定性が良好で、かつべたつき感が低減し、優れた使用感を有する水中油型乳化組成物及びその製造法の提供。【解決手段】（Ａ）（Ａ１）スフィンゴシン類、（Ａ２）無機酸及び炭素数５以下の有機酸から選ばれる酸性化合物、（Ａ３）セラミド類、及び（Ａ４）炭素数８以上の脂肪酸を含有するベシクル、（Ｂ）アニオン性界面活性剤、（Ｃ）アルキル変性ポリアクリル酸系ポリマー、アルキル変性多糖類系ポリマー、オキサゾリン変性シリコーン及びポリエーテル変性シリコーンから選ばれる１種以上の両親媒性高分子、（Ｄ）油剤、（Ｅ）チューベロース多糖体、並びに（Ｆ）水を含有する水中油型乳化組成物。【選択図】なし
