申请人:TEIJIN LIMITED
公开号:EP0123948A1
公开(公告)日:1984-11-07
A pharmaceutical composition for external use with the enhanced penetration of a pharmacologically active agent through the skin or mucosa of a warm-blooded animal, said composition comprising
(A) a pharmaceutically effective amount of the pharmacologically active agent such as antiinflammatory agent, etc., and
(B) a penetration enhancer of the following formula (1)
wherein R, and R2 are identical or different and each represents H, a C1-25 alkyl, C2-25 alkenyl, a (C1-24 alkyl)carbonyl or a (C2-24 alkenyl)carbonyl, provided that R, and R2 are not H at the same time, or R1 and R2, taken together, may form a group of the following formula (a)
in which R3 and R4 are identical or different and each represents H, C1-24 alkyl or C1-24 alkenyl.
一种外用药物组合物,可增强药理活性剂通过温血动物皮肤或粘膜的渗透力,所述组合物包括
(A) 有效药用量的药理活性剂,如抗炎剂等,以及
(B) 下式(1)的渗透促进剂
其中 R 和 R2 相同或不同,各自代表 H、C1-25 烷基、C2-25 烯基、(C1-24 烷基)羰基或 (C2-24 烯基)羰基,但 R 和 R2 不能同时为 H,或 R1 和 R2 合在一起可形成下式(a)的基团
其中 R3 和 R4 相同或不同,各自代表 H、C1-24 烷基或 C1-24 烯基。