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    • 7. 发明申请
    • Oil-in-water emulsified composition
    • 油包水乳化组合物
    • US20060018866A1
    • 2006-01-26
    • US11183965
    • 2005-07-19
    • Kyoko KawakamiJoji Okada
    • Kyoko KawakamiJoji Okada
    • A61K8/44
    • A61K8/062A61K8/06A61K8/37A61K8/41A61K8/42A61K8/63A61Q17/04A61Q19/00
    • An oil-in-water emulsified composition containing; (A) ester oil which is in liquid state at 25° C. (B) sphingosines represented by the formula (1) (wherein, R1 represents hydrocarbon group which may have a substituent; Y represents a methylene group, a methine group or an oxygen atom; X1,X2 and X3 are H, OH or an acetoxy group; X4 represents H, an acetyl group or the like; R2 and R3 are H, OH and the like; R represents H or an amidino group; “a” stands for 2 or 3;) (C) an acid compound selected from the group consisting of inorganic acid or an organic acid having 5 or less carbon atoms, and (D) cholesterol or phytosterol, wherein the ratio of a liquid oil component containing Component (A) in the total amount of oil phase is 5 to 90 wt %.
    • 一种水包油乳化组合物,含有 (A)在25℃处于液态的酯油(B)由式(1)表示的鞘氨醇(其中,R 1表示可以具有取代基的烃基; Y表示 亚甲基,次甲基或氧原子; X 1,X 2和X 3是H,OH或乙酰氧基; X H 4表示H,乙酰基等; R 2和R 3均为H,OH等; R表示H或 脒基;“a”表示2或3;(C)选自无机酸或碳原子数5以下的有机酸的酸化合物,(D)胆固醇或植物甾醇,其中, 含有油相总量的成分(A)的液体油成分为5〜90重量%。