PROBLEM TO BE SOLVED: To provide an oil-in-water emulsion composition having emulsified particles miniaturized by means of high-pressure emulsification, which can be stably blended with an electrolytic salt type chemical agent, and is extremely excellent in emulsion stability.SOLUTION: The oil-in-water emulsion composition includes the following components (A)-(G), and has emulsified particles miniaturized by means of high-pressure emulsification. (A) a salt type chemical agent (B) a hydrophilic non-ionic surfactant (C) a mono-salt of N-long chain acyl acidic amino acid (D) two or more higher fatty acids and an alkali constituting higher fatty acid soaps (E) a higher alcohol (F) an oily component and (G) water.COPYRIGHT: (C)2012,JPO&INPIT【課題】高圧乳化法により乳化粒子を微細化した水中油型乳化組成物において、電解質の塩型薬剤を安定に配合可能であって、乳化安定性に極めて優れた水中油型乳化組成物を提供すること。【解決手段】下記成分(A)~(G)を含有し、高圧乳化により乳化粒子を微細化したことを特徴とする水中油型乳化組成物である。(A)塩型薬剤(B)親水性非イオン界面活性剤(C)N-長鎖アシル酸性アミノ酸モノ塩(D)2種以上の高級脂肪酸及び高級脂肪酸石鹸を構成するアルカリ(E)高級アルコール(F)油分(G)水【選択図】なし
