Study on Quality Standard of Qingwen Jiedu Tablets

ZHAO Jiang-hong; GAO Chao-xu; GUO Jian-gong; ZHANG Dong-bin

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Study on Quality Standard of Qingwen Jiedu Tablets

更新时间：2024-01-04

- Study on Quality Standard of Qingwen Jiedu Tablets
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 17, Issue 18, Pages: 95-97(2011)
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- Published：2011
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ZHAO Jiang-hong, GAO Chao-xu, GUO Jian-gong, et al. Study on Quality Standard of Qingwen Jiedu Tablets[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(18): 95-97.
DOI：

ZHAO Jiang-hong, GAO Chao-xu, GUO Jian-gong, et al. Study on Quality Standard of Qingwen Jiedu Tablets[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(18): 95-97. DOI：

摘要

目的: 研究和修订清瘟解毒片质量标准。方法: 采用薄层色谱法(TLC)对清瘟解毒片中的葛根、赤芍、白芷进行定性鉴别;采用HPLC法测定黄芩苷的含量。结果: 葛根、赤芍、白芷的TLC鉴别法专属性强

简单可行。HPLC含量测定

黄芩苷在21~1.68 mg ·L-1与峰面积成良好的线性关系(r=0.999 9

n=5);黄芩苷的回收率为97.49%

RSD 0.32%。结论: 该法能更为有效的控制清瘟解毒片的质量。

Abstract

Objective: Study and revise the quality standard of Qingwen Jiedu tablets. Method: Pueraria radix

Paeoniae radix rubra

Angelicae dahuricae radix in Qingwen Jiedu tablets were identified by TLC method and the content of baicalin was determined by HPLC. Result: TLC identification method for Pueraria radix

Paeoniae radix rubra

Angelicae dahuricae radix was simple and feasible with strong specificity. Baicalin content was linear in the range of 21-168 mg ·L-1

the recovery was 97.49%

RSD 0.32%. Conclusion: The method can effectively control the quality of Qingwen Jiedu tablets.

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