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作 者:周本杰[1] 严愉妙[1] 黄淑贤[1] 姚育法[1] 张守尧[1]
机构地区:[1]南方医科大学珠江医院药学部,广东广州510282
出 处:《中药材》2012年第4期644-647,共4页Journal of Chinese Medicinal Materials
基 金:广东省中医药局科研课题(2008367);广东省科技计划项目(2010B060900056)
摘 要:目的:建立中药复方新药护肝清脂片的质量控制方法。方法:采用薄层色谱法对护肝清脂片中的山楂、泽泻、三七进行定性鉴别;采用高效液相色谱法测定该制剂中熊果酸的含量。结果:薄层色谱显色清晰且阴性对照无干扰。熊果酸在40~200μg/mL浓度范围内线性关系良好,r=1.000,平均加样回收率为99.05%,RSD为1.3%。结论:该方法操作简便,结果准确、重复性好,可用于护肝清脂片的质量控制。Objective:To develop a method of quality control for Hugan qingzhi tablets. Methods:Fructus Crataegi,Rhizoma A1- ismatis and Radix Notoginseng were identified by TLC. HPLC was used for the determination of ursolic acid in Hugan qingzhi tablets. Results: The chromatographic spots were identified without the interference of negative control. Ursolic acid had a good linearity over the concentration range of 40-200μg/mL ( r = 1. 000). The average recoveries was 99.05% with relatively standard deviations of 1.3%. Conclusion: This method is reliable,accurate and specific and can be used for the quality control of Hugan qingzhi tablets.
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