The invention relates to compound of generic formula (I):in which: R1 and R2 represent: OH, a hydrogen atom, a C1-C6 alkyl radical, a C1-C6 alkoxy radical, a halogen, or OCOR3； R3 represents: a C1-C24 alkyl radical, a C12-C24 alkenyl radical comprising at least one unsaturation； R4 represents: COR5, a glucide substituted or not by one or more acetyl radical(s)； R5 represents: a C10-C24 alkyl radical, or a C12-C24 alkenyl radical comprising at least one unsaturation； R6 and R7 represent: - simultaneously a hydrogen atom or a methyl radical, or - when R6 represents a hydrogen atom, R7 represents a C1-C6 alkyl radical or a phenyl substituted or not by one or more C1-C3 alkoxy radical(s) or one or more halogen(s) or - R6 and R7 are bonded together and form a C3-C6 cycloalkyl, and pharmaceutically or cosmetically acceptable salts.本發明係有關於通式(I)的化合物：其中：R1與R2表示：OH、一氫原子、一C1-C6烷基基團、一C1-C6烷氧基基團、一鹵素，或OCOR3；R3表示：一C1-C24烷基基團，一含有至少1個不飽和之C12-C24烯基基團；R4表示：COR5，一個被一或更多個乙醯基團所取代或未被取代之醣類；R5表示：一C10-C24烷基基團，或一含有至少1個不飽和之C12-C24烯基基團；R6與R7表示：- 同時為一氫原子或一甲基基團，或是- 當R6表示一氫原子時，R7表示一C1-C6烷基基團或一苯基，其係被一或更多個C1-C3烷氧基基團或一或更多個鹵素所取代或未被取代的或是- R6與R7結合在一起且形成一C3-C6環烷基，以及藥學上或美容上可接受的鹽類。
