文章摘要
袁航,谢寒冰,陈安珍,王海英.清火片质量标准的提升研究[J].中国药品标准,2019,20(1):51-57
清火片质量标准的提升研究
Improvement of the quality standard for Qinghuo Tablets
投稿时间:2018-08-09  修订日期:2019-01-19
DOI:
中文关键词: 清火片  薄层色谱法  土大黄苷  高效液相色谱法  质量标准  
英文关键词: Qinghuo Tablets  TLC  Rhaponiticin  HPLC  quality standard  
基金项目:国家药典委员会《中国药典》药品标准提高任务
作者单位E-mail
袁航 青岛市食品药品检验研究院 silence580@163.com 
谢寒冰 青岛市食品药品检验研究院  
陈安珍* 青岛市食品药品检验研究院 87666368@163.com 
王海英 青岛中心医院  
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中文摘要:
      目的 提升清火片的质量标准。方法 采用薄层色谱法,以靛玉红、大黄对照药材和大黄酸、薄荷脑及土大黄苷作为指标进行定性鉴别和检查;采用高效液相色谱法,以游离蒽醌和总蒽醌作为指标成分进行定量检测。结果 薄层色谱法均斑点清晰,分离度良好;大黄素和大黄酚分别在1.674~41.849μg.ml-1、2.594~64.860μg.ml-1浓度范围内呈良好的线性关系;游离大黄素、游离大黄酚、总大黄素和总大黄酚的平均加样回收率(n=6)分别为101.55%、102.59%、102.13%、101.91%。结论 本实验所建立的定性定量方法快速准确、重现性良好,为完善清火片的质量标准提供了依据。
英文摘要:
      AIM To improve quality standerd for Qinghuo Tablets. METHODS Indirubin、Radix Rheum、Rhein and Rhaponiticin as index components were qualitative identified by TLC. Free Anthraquinone and Total anthraquinone as index components were determined by HPLC. RESULT TLC spots were all clear and separated nicely.The linear ranges of Emodin and Chrysophanol were 1.674~41.849μg?ml-1 and 2.594~64.860μg?ml-1 respectively. The average recoveries (n=6) of Free Emodin、Free Chrysophanol、Total Emodin and Total Chrysophanol were 101.55%、102.59%、102.13%、101.91 respectively. CONCLUSION The established methods ,which is rapid,accurate and reproducible, provide a basis for improving the quality standard of Qinghuo Tablets.
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