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目的:建立郑氏舒活酊的质量标准。方法:采用高效液相色谱法测定郑氏舒活酊中地黄的活性成分梓醇的含量,采用薄层色谱法鉴别制剂中的红花。结果:梓醇在16.86μg·ml-1~84.30μg·ml-1范围内呈良好的线性关系(r=0.9998),平均回收率为99.97%,RSD=0.34%(n=9);采用薄层色谱法能检出红花。结论:建立的质量标准方法简便、准确、重现性好,可用于郑氏舒活酊的质量控制。
Objective: To establish the quality standard of Zheng Shuhuo tincture. Methods: HPLC was used to determine the content of catalpol in the active ingredient of Rehmanniae Radix Rehmanniae Tincture, and the safflower in the preparation was identified by TLC. Results: Catalpol had a good linearity (r = 0.9998) in the range of 16.86μg · ml-1 to 84.30μg · ml-1 with an average recovery of 99.97% and RSD of 0.34% (n = 9) Chromatography can detect safflower. Conclusion: The established quality standard method is simple, accurate and reproducible. It can be used for quality control of Zheng Shuhuo tincture.