抗炎止血软膏中没食子酸含量的测定

Jiangxi Journal of Traditional Chinese Medicine(2014)

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Abstract
目的:建立HPLC法测定抗炎止血软膏中没食子酸的含量.方法:用C-18安捷伦液相色谱柱4.6mm×150mm;流动相A为甲醇,流动相B为0.1%磷酸,二元梯度洗脱,检测波长:270nm,流速:1mL/分,柱温:25℃.结果:没食子酸进样量在0.17-1.7μg范围内线性关系良好(n=6),平均加样回收率为99.6%.结论:该法方便、准确,提供了抗炎止血软膏质量控制方法.
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