申请人:Council of Scientific and Industrial Research
公开号:EP1174152A1
公开(公告)日:2002-01-23
An inclusion complex comprises a complex of L-Tyrosyl-D-alanyl-glycyl-N-methylphenylalanyl-glycyl-isopropylamide with a cyclodextrin derivative. The complexes are more soluble in water and have improved biopharmaceutical properties over known narcotic analgesics such as lesser toxicity, better analgesic action and non-addiction properties.
包含复合物由 L-酪
氨酰-D-丙
氨酰-甘
氨酰-N-甲基苯丙
氨酰-甘
氨酰-异丙基酰胺与
环糊精衍
生物复合物组成。这种复合物更易溶于
水,与已知的麻醉镇痛剂相比,具有更好的
生物制药特性,如毒性更小、镇痛效果更好和无成瘾性。