Investigation on Quality Standard of Zhuangyao Jianshen Pills
Abstract:Objective:To establish a quality standard for Zhuangyao Jianshen Pills. Methods:Rehmanniae Radix Praeparata and Polygoni Multiflori Radix Praeparata in Zhuangyao Jianshen Pills were identified by TLC.Specnuezhenide in Zhuangyao Jianshen Pills were determined by HPLC. Results:The characteristic spots could be detected by TLC and the method had good reproducibility. The linear range of specnuezhenide was 0.052 7-0.842 5 μg (r=0.999 9). The average recovery rate was 98.0% and RSD was 0.5% (n=6). Conclusion:The established method can be used for the quality control of Zhuangyao Jianshen Pills.