Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 22, Pages: 140-142(2012)
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Published:2012
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DENG Chao-cheng, FENG Kan, HE Chun-ling, et al. Quality Standard of Toufengtong Pill[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(22): 140-142.
DOI:
DENG Chao-cheng, FENG Kan, HE Chun-ling, et al. Quality Standard of Toufengtong Pill[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(22): 140-142.DOI:
Objective:To establish the quality standard of Toufengtong pill. Method: Chuanxiong in the Toufengtong pill was identifed by TLC. The content of imperatorin was determined by HPLC. Result: The TLC spots developed were fairly and simply identical. There was a good linear relationship for imperatorin with in the range of 0.323 2-1.616 μg(r=0.999 9). The average recovery was 98.0%(RSD 0.84%). Conclusion: This method is sensitve
accurate
reproducible and specific
it can be used for the quality control of Toufengtong pill.