明矾注射液(Injectio Alumini,10～12%)临床上用作痔核的硬化剂,亦有用5%明矾甘油注射液治疗小儿肛門直腸脫垂。我們在制备过程中,发現本品(10%注射液,下同)无論經热压灭菌或經流通蒸气灭菌,溶液均产生显著的乳白色混浊,特別經热压灭菌后,安瓿壁上附着一层不易搖动的白色沉淀。为此,我們对明矾注射液的稳定性及其制备方法进行了一些試驗。 Alum injection (Injectio Alumini, 10 ~ 12%) clinically used as a hemostatic hemostat, but also with 5% alum glycerol injection for treatment of pediatric anorectal prolapse. We in the preparation process and found that the goods (10% injection, the same below) whether autoclaved or sterilized by steam sterilization, the solution produced significant opalescence opacity, especially after autoclaving, ampoule Wall attached to a layer of white sediment is not easy to shake. For this reason, we carried out some experiments on the stability of alum injection and its preparation method.