| 银杏叶及其制剂的质量研究 |
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| 引用本文： | 丁青龙,王云征,顾卫忠,赵勇,刘树东,黄玉昌.银杏叶及其制剂的质量研究[J].中国现代应用药学,1998,15(5):11-13. |
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| 作者姓名： | 丁青龙 王云征 顾卫忠 赵勇 刘树东 黄玉昌 |
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| 作者单位： | 1. 解放军第102医院,常州,213003
2. 南京中医药大学,南京,210000 |
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| 摘 要： | 目的：对银杏及其制剂质量的系列研究。方法：①采用酸水解－液相色谱法，测定了不同季节银杏叶内，雌雄银杏树叶内，不同土质生长的银杏树叶内，不同部位银杏树内黄桐的含量。②采用紫外对数家药厂银杏制剂片剂的含量及稳定性进行了研究。结果：①黄酮含量差异很大；②部分厂家银杏片剂的总黄酮含量低得惊人，为不合格产品。
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| 关 键 词： | 银杏叶 含量 片剂 质量控制 |
The study of Ginkgo Biloba Flavontrin and its preparation |
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| Ding Qinglong.The study of Ginkgo Biloba Flavontrin and its preparation[J].The Chinese Journal of Modern Applied Pharmacy,1998,15(5):11-13. |
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| Authors: | Ding Qinglong |
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| Abstract: | OBJECTIVE: Series study of Ginkgo Biloba and its preparation. METHODS: 1. using the method of acidolysis - HPLC.the content of flavontrin in Ginkgo's leaf,branch,trunk,bud,male and female tree,which were collected in different soil and season, was determined. 2. the content of Ginkgo Biloba flavontrin in tablet produced by 5 pharmaceutical factory were also determined by UV. RESULTS: 1. the result differ greatly. 2. the content of flavontrin in three tablet were very low.CONCLUSION:Study of tablet's stability shows:its validity was 2.3y. |
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| Keywords: | Ginkgo's leaf tablet determination |
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