The paddle method was used,and the cumulative dissolution percentage of notoginsenoside R1,and ginsenoside Rg1,and ginsenoside Rb1 were determined by HPLC.

• 方法:以不同粉碎度的三七药粉制备复方丹参片样品,以三七皂苷R1、人参皂苷Rg1、人参皂苷Rb1含量为测定指标,以桨法测定药物的体外累积溶出度。