| 摘要 |
Compositions adapted for administration to a portion of the surface of the body of a warm-blooded animal comprise, as active ingredient, at least one compound of formula I A-CO2-B (I> wherein A represents a group of formula: <IMAGE> in which values of Z1 and Z2 include methyl radicals and a wide variety of alkyl, cycloalkyl, aromatic, heterocyclic and halogen substituents: and values of B include benzyl radicals and a wide variety of alkyl, alkenyl, cycloalkyl, aromatic, heterocyclic and halogen substituents; said active ingredient being in association with a vehicle capable of permitting passage of the active ingredient through the skin barrier of the animal. |
