Study on quality standards for Tibetan Jingzhuchongcao Tablets / 中成药

Objective: To establish the quality standards for Jingzhuchongchao Tablets (cordyceps, Rhodiolae rosea Radix Astragali. Fruetus Canarii Radix Ginseng, Radix Ophiopogonis etc.) Methods: Radix Ginseng,Radix Ophiopogonis were identified by TLC. AstragalosideIV was determined by TLC scanning. Results: Radix Ginseng, Radix Ophiopogonis could be detected by TLC. Astragaloside IV showed a good linear relationship at a range of 0.5～2.5 ?g, r= 0.9999.The average recovery was 98%, and RSD was 1.35. Conclusion: The established methods are simple, feasible and reproducible. This study provide a method for the quality control of Jingzhuchonggcao Tablets.