斑蝥素乳膏含量测定方法的改进___
An Improved Method for the Determination of Cantharidin Cream
分类号:
出版年·卷·期(页码):2000,20 (5):0-0
DOI:
10.16155/j.0254-1793.2017.01.01
-----摘要:-------------------------------------------------------------------------------------------
目的:重新建立斑蝥素乳膏含量测定方法。方法:利用斑蝥素的溶解性,采用热碱溶解、冷却与基质分离,酸化后氯仿提取,再用部颁标准上的气相色谱条件,测定斑蝥素乳膏中斑蝥素的含量。结果:回收率为100.4%,RSD=1.9%。结论:方法准确、快速,可完全除去基质干扰。
-----英文摘要:---------------------------------------------------------------------------------------
The method of a quantitative determination for cantharidin in cream was restablished.Methods:To make use of solubility of cantharidin,the sample was dissolved with heat solution of sodium hydroxide,cooling,separated from the bases,acidified and extracted
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