| 桔梗冬花片质量标准的研究 |
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| 引用本文： | 金斌. 桔梗冬花片质量标准的研究[J]. 现代中药研究与实践, 2003, 17(5): 39-41 |
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| 作者姓名： | 金斌 |
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| 作者单位： | 安徽省药品检验所,安徽,合肥,230061 |
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| 摘 要： | 目的 制定桔梗冬花片质量控制方法。方法 采用薄层色谱法对处方中的桔梗、甘草进行定性鉴别 ;采用高效液相色谱法对处方中甘草中甘草酸进行含量测定。结果 甘草酸在 0 .186 6～ 1.6 794 μg呈良好的线性关系 ,r=0 .99997,平均回收率为 98.70 ,RSD=0 .77。结论 该方法准确可靠地进行定性、定量检测 ,能有效地控制制剂的质量。
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| 关 键 词： | 桔梗冬花片 定性鉴别 甘草酸 薄层色谱 高效液相色谱 |
| 文章编号： | 1004-2199(2003)05-0039-03 |
| 修稿时间： | 2003-10-06 |
Study on Quality Standard for Jiegendonghua Tablets |
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| JIN Bin. Study on Quality Standard for Jiegendonghua Tablets[J]. Research and Practice on Chinese Medicines, 2003, 17(5): 39-41 |
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| Authors: | JIN Bin |
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| Abstract: | Objective To establish the method for quality control of Jiegendonghua Tablets.Methods Radix Platycodonis,Radix Glycyrrhizae were identified by TLC,and the content of Glycyrrhizic acid in Radix Glycyrrhizae was determined by HPLC.Results Glycyrrhizic acid showed a good linear relationship at a range of 0.186 6～1.679 4 μg,r=0.999 97.The average recovery was 98.70%,and RSD= 0.77%.Conclusion The methods are accurate and reliable,and can control the quality of this preparation effectively. |
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| Keywords: | Jiegendonghua Tablets identification glycyrrhizic acid TLC HPLC |
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