卡巴克络止血气雾膜剂的制备研究

Preparation and release in vitro of carbazochrome hemostasis aerosol film

目的 :设计治疗各种外伤及脏器弥漫性出血的、可生物降解的止血气雾膜剂。方法 :应用均匀设计筛选处方 ,紫外分光光度法测定药物的溶出度。结果 :产品成膜性好 ,成膜时间小于 30 s,前 15 min溶出约 5 0 % ,而以后溶出趋缓。结论 :产品成膜性好 ,成膜时间短 ,溶出度符合设计要求。

Objective: To design a biodegradable aerosol film for treating various wound and diffuse hemorrhage in various organs. Methods: Uniform design was used to screen prescription. Ultraviolet spectrophotometry was used to assay the release in vitro . Results: Time of film formation was less than 30 s. The release in vitro was about 50% in 15 min and stabilized gradually after 15 min. Conclusion:The film formation and release in vitro are well acceptable. [