| 积雪草总苷及其制剂的含量研究.Ⅰ.积雪苷霜软膏中积雪草苷和羟基积雪草苷的HPLC法测定 |
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| 引用本文： | 邵燕,陈云艳,黄文武,孔德云. 积雪草总苷及其制剂的含量研究.Ⅰ.积雪苷霜软膏中积雪草苷和羟基积雪草苷的HPLC法测定[J]. 中国医药工业杂志, 2010, 41(3) |
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| 作者姓名： | 邵燕 陈云艳 黄文武 孔德云 |
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| 作者单位： | 1. 上海医药工业研究院,上海,200040
2. 上海现代制药股份有限公司,上海,200137 |
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| 基金项目： | 国家"重大新药创制"科技重大专项资助 |
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| 摘 要： | 建立了流动相添加剂-HPLC法测定积雪苷霜软膏中积雪草苷和羟基积雪草苷的含量.采用C_(18)色谱柱,以乙腈-水(30:70,添加β-环糊精4.54 g/L)为流动相,检测波长204nm.积雪草苷和羟基积雪草苷在0.2～20μg范围内线性关系良好,平均回收率为99.20%和98.90%,RSD为1.06%和1.17%.
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| 关 键 词： | 积雪草总苷 积雪草苷 羟基积雪草苷 软膏 流动相添加剂法 高效液相色谱 测定 |
Quantity on Extract of Centella Triterpenes and Its Preparation. I. Determination of Asiaticoside and Madecassoside in Centella Triterpenes Cream by HPLC |
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| SHAO Yan,CHEN Yunyan,HUANG Wenwu,KONG Deyun. Quantity on Extract of Centella Triterpenes and Its Preparation. I. Determination of Asiaticoside and Madecassoside in Centella Triterpenes Cream by HPLC[J]. , 2010, 41(3) |
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| Authors: | SHAO Yan CHEN Yunyan HUANG Wenwu KONG Deyun |
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| Abstract: | An HPLC method with the addition of p-cyclodextrin (β-CD) in the mobile phase was established for the determination of asiaticoside and madecassoside in Centella triterpenes cream. A C_(18) column was used with the mobile phase of acetonitrile-water(30 : 70, containing p-CD 4.54 g/L) at the detection wavelength of 204 nm. The calibration curves for asiaticoside and madecassoside were linear in the range of 0.20 - 20 μg. The average recoveries were 99.20 % and 98.90 %, with RSDs of 1.06 % and 1.17 %. |
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| Keywords: | Centella triterpenes asiaticoside madecassoside cream mobile phase additive method HPLC determination |
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