Chinese Journal of Experimental Traditional Medical FormulaeVol. 19, Issue 4, Pages: 143-145(2013)
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Published:2013
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XIE Jian, ZHAO Qing-hua, GONG Wei. Study on Quality Specification of Duteng Pills[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(4): 143-145.
DOI:
XIE Jian, ZHAO Qing-hua, GONG Wei. Study on Quality Specification of Duteng Pills[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(4): 143-145.DOI:
Objective: To establish a method for the quality control of Duteng pills. Method: Pubescent angelica
Loranthus parasiticus
Poria cocos
Glycyrrhiza uralensis were identified by thin-layer chromatography (TLC). The osthole of Duteng pills was determind by HPLC. Result: The characteristic for identification by TLC was distinct. The linear correlation of osthole was good in the range of 20-200 mg·L-1 (r=0.999 7) (n=5) and the recovery was 99.57% (RSD 2.309%). Conclusion: The method is convenient and reliable with good specifity and reproducibility. It can be used for the quality control of Duteng pills.