MA Rui, DAI Long, SUN Ming-jiang, et al. Studies on Quality Standard of Baiqilong Capsules[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(8): 52-55.
MA Rui, DAI Long, SUN Ming-jiang, et al. Studies on Quality Standard of Baiqilong Capsules[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(8): 52-55.DOI:
Objective: To study and establish the quality control methods for Baiqilong capsules. Method: The method of TLC was used to identify Hedyotis diffusa
Gekko swinhoana
Radix Astragali and Poria cocos. The content of astragaloside IV was determined by HPLC. Result: Four herbal drugs were well identified by TLC
the spots were clear
round and without interference. Quantitative analysis of HPLC showed that the linear range of astragaloside IV was 1.354~10.832 μg. The average recovery of astragaloside IV was 99.59%
and the RSD was 1.25% (n=6). Conclusion: The method set up is simple and feasible
and could effectively control the quality of Baiqilong capsules.