(3, 7, 11-trimethyldodecyl ) azacycloheptan-2-one (7FS), l-geranylgeranylazacycloheptan-2-one (7GGU), and 1-geranylgeranylazacyclohexan-2-one (6GGU), on percutaneous penetration of mitomycin C (MMC) through rat skin in vitro were investigated in comparison with those of 1farnesylazacycloheptan-2-one (7FU) and 1-dodecylazacycloheptan-2-one (Azone) . In an in vitro diffusion experiment, 6GU, 7GS,...
