The formulation, preparation process and dissolution rate in vitro of Sustained-Release Aspirin tablets(S-RAT)were studied.
本文研究了阿司匹林缓释片（S-RAT）的处方组成、制备工艺、体外溶出速率试验。
The accumulative dissolution rate of puerarin in coprecipitates with different ratios of puerarin-phytosomes to PVP was investigated according to dissolution release in vitro.
以体外溶出度法考察不同配比PVP共聚物胶囊的药物累积溶出度。
Objective:To Study the preparation and dissolution in vitro of salbutamol sulfate delayed -release tablets.
目的：解决硫酸沙丁胺醇延迟释放片定时释药问题。
应用推荐