Objective To prepare tanshinone ⅡA inclusion complex freeze-dried powder injection and study its characters.

方法以羟丙基-β-环糊精(HP--βCD)为包合材料,采用冷冻干燥法制备注射用丹参酮ⅡA包合物;用差示扫描量热法、红外光谱法及相溶解度法验证包合物的形成;考察注射用丹参酮ⅡA包合物复溶后的pH值、澄清度、渗透压、与稀释剂的配伍稳定性及溶血性等基本性质。