WANG Fang~1, LI Xue-qing~2, LIU Yu-lin~. Study on Quality Standards for Shenhua Capsules[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(2): 39-41.
WANG Fang~1, LI Xue-qing~2, LIU Yu-lin~. Study on Quality Standards for Shenhua Capsules[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(2): 39-41. DOI: 10.13422/j.cnki.syfjx.2010.02.017.
Objective:To establish the quality standard for Shenhua capsules.Methods:The TLC method was used to identify Szechwan Lovage Rhizome and Danshen Root and the HPLC method was used to determine tanshinone Ⅱ
A
in the preparation.Results:TLC spots clear and specific.A good linear relationship between peak areas and concentrations of tanshinoneⅡ
A
was found at the range of 0.03~0.64 μg with a correlation coefficient of r=(0.999 8).The average recovery of tanshinoneⅡ
A
was 99.57% and RSD was 0.99%(n=6).Conclusions:The method is reliable
accurate and specific.It can be used for the quality control of Shenhua Capsules.