WU Xiao-yan, TANG Ai-cun, XIE Zhen, et al. Study on the Quality Standard for Yimei Lotion[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(18): 78-80.
WU Xiao-yan, TANG Ai-cun, XIE Zhen, et al. Study on the Quality Standard for Yimei Lotion[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(18): 78-80.DOI:
Objective: To establish the quality standard for Yimei lotion. Method: Sophorae Flavescentis Radix was identified by TLC with ammothamnine and matrine as the standard. The content of matrine in Yimei lotion was determined by HPLC. Result: Sophorae Flavescentis Radix could be identified by TLC; The linearity of matrine was good in the range of 0.258 4-2.584 0 μg
regress equation was Y =71.217 8 X -1 045.177 9
r=0.999 4; the average recovery was 97.89%. Conclusion: The method of TLC identification and HPLC determination is simple
reliable and accurate which can be used for the quality control of Yimei lotion.