头痛宁片；_薄层色谱法；_高效液相色谱法_

头痛宁片质量标准的研究

http://www.100md.com 《时珍国医国药》 2006年第10期

头痛宁片；,薄层色谱法；,高效液相色谱法,,头痛宁片；,薄层色谱法；,高效液相色谱法,1仪器与试药,2方法与结果,3讨论,参考文献：

     摘要：目的建立头痛宁片的质量标准。方法用薄层色谱法对片剂中的制何首乌、防风、当归、天麻进行了定性鉴别；采用高效液相色谱法测定了片剂中大黄素含量。结果薄层色谱斑点清晰,空白样品无干扰；大黄素在0.052 5～0.525μg范围内具有良好的线性关系，r=1.000,平均加样回收率为99.28%,RSD为1.971%(n=5)。结论该方法简便，精确，重现性好,可作为该制剂的质量控制。

    关键词：头痛宁片；薄层色谱法；高效液相色谱法

    Quality Standard for Toutongning Tablet

    LI Qingjie, LIU Yongqiang, CHANG Yanru, PEN Yanhong, DING Yunlu

    (Jilin Tianyao Scitech Co. Ltd., Changchun, Jilin 130012, China; Gruduate Student of 2003 Grade, Changchun College of TCM, Changchun, Jilin 130012, China)

    Abstract：ObjectiveTo establish the quality specification of Toutongning tablet. MethodsRadix polygoni multiflori praeparata cum succo glycines sotae, Radix saposhni Roviae , Radix angelicae sinensis, and Rhizoma gastrodiae in tablets were identified by TLC ,emodin in tablets were detemined by HPLC .ResultsThe TLC sperts developed were fairly clear and the blank test showed no interference. Recovery was 99.28% and RSD was 1.971%(n=5) for emodin.ConclusionThe method developed is simple and accurate with good reproducibility,and the method can be used for qudily control of Toutongning tablet. ......

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