申请人:——
公开号:US04960771A1
公开(公告)日:1990-10-02
Compositions for carrying physiologically active agents through body membranes having the structural formula I: ##STR1## where: R=H, Alkyl group containing from 1-18 carbon atoms, cycloalkyl, aryl, aralkyl, alkoxy, hydroxyalkyl, alkoyloxyalkyl, acyloxyalkyl and alkoxyalkyl; X=O and NR.sub.1, where R.sub.1 is selected from H, alkyl, aralkyl acyl group containing from 1-18 carbon atoms, cycloalkyl, hydroxyalkyl, alkoyloxyalkyl acyloxyalkyl and alkoxyalkyl; Y=O and NR.sub.2, where R.sub.2 is selected from H, alkyl, aralkyl, cycloalkyl, acyl group containing from 1-18 carbon atoms, hydroxyalkyl, alkoyloxyalkyl, acyloxyalkyl and alkoxyalkyl; m=2-4; and n=0-4, are disclosed.
通过体膜携带生理活性剂的组合物具有结构式I:##STR1##其中:R=H,含有1-18个碳原子的烷基基团,环烷基,芳基,芳基烷基,烷氧基,羟基烷基,烷氧基烷基,酰氧基烷基和烷氧基;X=O和NR.sub.1,其中R.sub.1选自H,烷基,芳基烷基,含有1-18个碳原子的酰基基团,环烷基,羟基烷基,烷氧基烷基,酰氧基烷基和烷氧基;Y=O和NR.sub.2,其中R.sub.2选自H,烷基,芳基烷基,环烷基,含有1-18个碳原子的酰基基团,羟基烷基,烷氧基烷基,酰氧基烷基和烷氧基;m=2-4;n=0-4。