A Study on the Quality Criteria for Qingchangsan Powder
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A Study on the Quality Criteria for Qingchangsan Powder
Chinese Journal of Experimental Traditional Medical FormulaeVol. 3, Issue 6, Pages: 3-5(1997)
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CLC:TQ461
Published:1997
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Li Xinzhong, Lei Peng. A Study on the Quality Criteria for Qingchangsan Powder[J]. Chinese journal of experimental traditional medical formulae, 1997, 3(6): 3-5.
DOI:
Li Xinzhong, Lei Peng. A Study on the Quality Criteria for Qingchangsan Powder[J]. Chinese journal of experimental traditional medical formulae, 1997, 3(6): 3-5.DOI:
A Study on the Quality Criteria for Qingchangsan Powder
Radix et Rhizoma Rhei and Radix et Rhizoma Glycyrrhiza in Qingchangsan Powder were idendifined by TLC.The contenis of emodin in the preparation was determined by HPLC and Sodium suifate in the preparation determined by Gravimetric method.The methods of the qualitative identification and the quantitative determination can be used for quality control because of their convenience