PROBLEM TO BE SOLVED: To provide an O/F emulsified composition prepared by stabilizing both a fluorinated oil solution and an oil solution, mutually insoluble, by using a powder.SOLUTION: The O/F emulsified composition comprises component (A) being a fluorinated oil solution in an amount of 30-90 wt.%, component (B) being an oil solution in an amount of 1-30 wt.% and incompatible with component (A), and component (C) being a powder in an amount of 5-50 wt.% and obtained by subjecting a powder having a surface tension of 20-50 mN/m to a water-shedding and oil-shedding treatment, wherein the component (C) exists locally in the interface of the component (A) and component (B).COPYRIGHT: (C)2009,JPO&INPIT【課題】互いに相溶しないフッ素系油剤と油剤を粉体で安定化したO/F乳化組成物を提供すること。【解決手段】次の成分(A)、(B)及び(C):(A)フッ素系油剤 30~90重量%、(B)成分(A)と相溶しない油剤 1~30重量%、(C)表面張力が20~50mN/mの粉体を撥水撥油化処理した粉体5~50重量%を含有し、成分(C)が成分(A)と成分(B)の界面に局在するO/F乳化組成物。【選択図】なし