和络舒肝片质量标准研究

Study on Quality Standard of Heluoshugan Tablets

目的研究和络舒肝片的质量控制方法。方法采用薄层色谱法对制剂中莪术与当归进行定性鉴别,并用高效液相色谱法对芍药苷进行含量测定。结果薄层色谱中均能检出莪术与当归,方法专属性强。芍药苷在0.0207～0.207μg浓度范围内线性关系良好(r=0.9998),平均加样回收率为99.20%(n=5),RSD=0.71%。结论所建立的鉴别方法专属性强,定量方法简便、准确,可用于和络舒肝片的质量控制。

Objective To establish the quality standard of Heluoshugan Tablets. Method Rhizoma curcumae and Radix angelicae sinensis were identified by TLC. The content of Paeoniflorin was determined by HPLC. Result Rhizoma curcumae and Radix angelicae sinensis were identified qualitatively by TLC. The linear range of Paeonifiorin was 0.0207 - 0.207 μg （ r = 0.9998）. The average recovery was 99.20 % （ n = 5, RSD=0.71%）. Conclusion The established standard is suitable for the quality control of Heluoshugan Tablets.