Study on Quality Control Standard of Xinshuaining Mixture / 医药导报

ABSTRACT

Objective To establish a method for quality control of xinshuaining mixture. Methods The herbal contents including red ginseng,milk veteh,root of red rooted salvia were identified by thin layer chromatography ( TLC) and the content of ginsenoside Rb1 in xinshuaining mixture was determined by high performance liquid chromatography ( HPLC ) . Results The herbs can be overtly identified by TLC. Ginsenoside Rb1 had a linear relationship in the range of 1. 095-5. 475μg, and the average recovery was 97. 3%(RSD 1. 98%). Conclusion The method is simple and rapid,and can be used for the quality control of xinshuaining mixture.