The invention relates to novel compounds of dibenzylidene sorbitol ester type corresponding to the following formulae (I) and (II): in which: - R, R' and R" represent a hydrogen atom or a -C(O)Y radical in which Y represents a C2-C25 hydrocarbon radical or an optionally substituted aryl radical; - the R1, R2, R3, R4, R5, R'1, R'2, R'3, R'4 and R'5 radicals represent a hydrogen atom; a C1-C18 alkyl radical; a C1-C18 alkoxy radical; a phenoxy radical; an optionally substituted phenyl radical; or a benzyl radical; - the divalent radical A represents, in the formula (II), a C1-C52 hydrocarbon radical; an optionally substituted arylene radical; or a silicone radical. The invention also relates to their process of preparation, to their use in structuring lipophilic media, in particular oils, to the cosmetic or pharmaceutical compositions comprising them and to a cosmetic treatment method employing them.
该发明涉及与以下式(I)和(II)相对应的新型二苯甲烯
山梨醇酯类化合物:其中:- R、R'和R"代表氢原子或-C(O)Y基团,其中Y代表C2-C25烃基或可选择取代的芳基;- R1、R2、R3、R4、R5、R'1、R'2、R'3、R'4和R'5基团代表氢原子;C1-C18烷基基团;C1-C18烷氧基基团;苯氧基基团;可选择取代的苯基基团;或苄基基团;- 二价基团A代表在式(II)中的C1-C52烃基;可选择取代的芳基基团;或
硅烷基团。该发明还涉及它们的制备方法,它们在构造亲脂性介质,特别是油中的用途,包括它们的化妆品或药用组合物,以及使用它们的化妆品处理方法。