通过体外实验与体内实验将异丙吡胺的两种剂型,即缓释片与可控释放小丸加以对比。实验结果证明可控释放小丸可维持血中稳定的、一定的浓度,且个体差异小,缓释片则或不能维持血中一定的药物浓度,或个体差异大。 By in vitro experiments and in vivo experiments of two formulations of cloipropid, that is, sustained release tablets and controlled release pellets to be compared. Experimental results show that controlled release pellets can maintain a stable blood concentration, and the individual differences are small, sustained-release tablets, or can not maintain blood concentration of certain drugs, or individual differences.