PROBLEM TO BE SOLVED: To provide an emulsified composition, though being blended with a poorly water-soluble substance, which has quick skin fitness, has a feeling reduced in stickiness, and has stability, particularly, has excellent salt resistance.SOLUTION: The emulsified composition includes the following components (A) to (D), and in which the average emulsification particle diameter is ≤0.2 μm: (A) a poorly water-soluble substance (B) N-acylamino acid ester (C) N-acylamino acid and/or its salt and (D) a nonionic surfactant having an HLB value of 1 to 6.COPYRIGHT: (C)2013,JPO&INPIT【課題】難水溶性物質を配合しながら、肌なじみが早く、ベタつきの少ない感触を有し、安定性、特に耐塩性に優れた乳化組成物の提供。【解決手段】下記成分(A)~(D)を含有し、平均乳化粒径が0.2μm以下であることを特徴とする乳化組成物。(A)難水溶性物質(B)N-アシルアミノ酸エステル(C)N-アシルアミノ酸及び/又はその塩(D)HLB値が1~6のノニオン性界面活性剤【選択図】なし
