The invention provides an improved sustained release carrier of acid or alkali components, which can regulate local pH of a gastrointestinal system.
本发明提供一种改进的酸或碱性成份的缓释体，可调节胃肠系统局部的酸碱度。
2
In single unit pellet system, this study attempts to develop a timely controlled release dosage form with minimization of transit time and pH effects of gastrointestinal tract.