肿节风片的质量标准研究

Study of quality standard of Zhongjiefeng pian

摘要: 目的:制订肿节风片质量标准。方法:紫外分光光度法测定了总黄酮的含量,对肿节风药材进行了薄层色谱鉴别。结果:加标回收率平均98.1 % (RSD=2.3% ,n=6) ,r=0.99996,重复性RSD =1.23% (n=6) ,精密度RSD=1.14 % (n =6)结论:方法稳定、可靠,可作为该制剂的质量控制方法之一。

Abstract: OBJECTIVE:To establish the quality standard of Zhongjiefeng pian.METHOD:The content of total flavone in Zhongjiefeng pian was determined by UV.The Zhongjiefeng was identified by TLC.RESULTS:The average recovery is 98.1%(RSD=2.3%,n=6),with good linear rela