The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Preparation and in vitro release of Mesalamine Delayed-release Tablets
Author(s): ZHAO Shijuan, YAN Jiarui, SHI Ting, YAN Zhen, YIN Lifang
Pages: 452-
457
Year: 2021
Issue:
7
Journal: Qilu Pharmaceutical Affairs
Keyword: 美沙拉嗪; 缓释片; 肠溶包衣; 体外释放;
Abstract: 目的 制备美沙拉嗪肠溶缓释片,考察其体外释放.方法 以体外释放相似因子(f2)为主要评价指标,通过单因素处方筛选和正交试验设计得到最优处方,重现3批,比较自制美沙拉嗪肠溶缓释片与参比制剂的体外释放行为.结果 片芯中羧甲基纤维素钠(CMC 7HXF PH)用量为45 mg,羧甲淀粉钠(CMSNa)用量为35 mg;肠溶包衣层中Eudragit L100和Eudragit S100以2:3的比例联用,包衣增重为6%.自制肠溶缓释片与参比制剂的相似因子f2值均大于50.结论 自制美沙拉嗪肠溶缓释片与参比制剂体外释放相似,处方工艺稳定可重现,可用于美沙拉嗪肠溶缓释片的制备.
Citations
No citation found
Related Articles
No related articles found