DENG Yue-ting, ZHANG Xi-min, REN Yi-jie, et al. Study on Quality Standard for Yuanhu Zhitong Dropping Pills[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(10): 127-129.
DENG Yue-ting, ZHANG Xi-min, REN Yi-jie, et al. Study on Quality Standard for Yuanhu Zhitong Dropping Pills[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(10): 127-129.DOI:
Objective: To establish the method for quality control of Yuanhu Zhitong dropping pills. Method: Rhizoma Corydalis and Radix Angelicae Dahuricae in the formula were identified qualitatively by TLC. The content of thetrahydropalmatine in Yuanhu Zhitong dropping pills was determined by HPLC. Result: Rhizoma Corydalis and Radix Angelicae Dahuricae could be detected by TLC. Thetrahydropalmatine was linear in the range of 0.110-0.825 μg
and the average recovery was 97.69%
RSD was 1.81%. Conclusion: The method is simple
accurate
reliable and reproducible
which can be used for quality control of Yuanhu Zhitong dropping pills.