摘要
目的建立排毒清脂片的质量标准。方法用薄层色谱法鉴别本品中的大黄、西洋参和麦冬;用高效液相色谱法测定本品中大黄素和大黄酚的含量。结果薄层色谱鉴别特征斑点明显。含量测定中大黄素平均加样回收率为101.79%,大黄酚平均加样回收率为99.16%。结论所建立的薄层色谱鉴别和含量测定方法专属性强,重复性好,可用于排毒清脂片的质量控制。
OBJECTIVE To establish the quality standard of Paidu Qingzhi tablets.METHODS TLC was used to identify Rhubarb、Ginseng and Ophiopogon japonicus Herbs in Paidu Qingzhi tablets,while the content of Emodin and chrysophanol was determined by RP-HPLC.RESULTS Rhubarb、Ginseng and Ophiopogon japonicus Herbs could be detected by TLC.The average recovery rate was 101.79% for the Emodin,and the average recovery rate was 99.16% for the Chrysophanol.CONCLUSION The qualitative analysis of this preparation is strongly specialization,good repeatability and could be used to control the quality of Paidu Qingzhi tablets.
出处
《海峡药学》
2012年第12期61-64,共4页
Strait Pharmaceutical Journal
