诺氟沙星片的物理稳定性

The Study on Stability of Norfloxacin Tablets

用正交试验分析了诺氟沙星糖衣片在保存期发生裂片的原因，经考察证明其薄膜衣片在溶出度和对湿、热及光的稳定性等方面都有显著改善．

Norfloxacin tablets caoted with substances such as sugar gum wax and so on,often have crevice on the tablet edge during storage.The article explains the reason of tablet crevice by way of a Latin square test and proves that film coated Norfloxacin tablets are obviously improved in dissolution and stability to light,heat and moisture.