Studies on Quality Standard of Guanxin Qiwei Tablet / 广州中医药大学学报

ABSTRACT

[Objective] To establish the quality standard for Guanxin Qiwei Tablet. [Methods] Radix Salviae Miltiorrhizae, Lignum Dalbergiae Odoriferae, Rhizoma Kaempferiae and Fructus Choerospondiatis in Guanxin Qiwei Tablet were identified by TLC. TanshinoneⅡA content was determined by HPLC.[Results] Radix Salviae Miltiorrhizae, Lignum Dalbergiae Odoriferae, Rhizoma Kaempferiae and Fructus Choerospondiatis can be identified by TLC, the spot being clear without the interference of negative control. A good linearity was in the range of 0.022-0.154 ?g, the average recovery of tanshinone ⅡA was 97.9%, and RSD was 1.22%. [Conclusion] This method is simple and can be used to evaluate the quality of Guanxin Qiwei Tablet.