摘要
以预胶化淀粉为主要赋形剂,直接与氟哌酸或环丙氟哌酸混合填充胶囊。解决了原料药流动性差,质地轻药物不能直接进行胶囊填充问题。经过对这种制剂的质量和稳定性考察,结果表明:装量稳定、含量均匀、平均回收率为99.63%,30分钟溶出率在90%以上,样品有效期超过二年。本法工艺简单,操作方便。
The capsules were directly filled with the mixture of norfloxacin and ciproflxaci, the pregelatimized starch being used as a main excipient. The result showed the quality of stable preparation and uniform dosage. The average recovery was 99.63%, the drug release over 90% with 30 min. and the effective date more than two years. The technology and operation were simple.
关键词
预胶化淀粉
胶囊剂
氟哌酸
Pregelatinized starch
Norfloxacin
ciproflxaci Capsules