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祛痹止痛凝胶质量标准研究

Military Medical Sciences(2015)

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Abstract
目的:建立祛痹止痛凝胶的质量标准。方法采用 HPLC 法,以 Welchrom C18柱,甲醇-水(体积比为45∶55)为流动相,在274 nm 检测波长处测定徐长卿中丹皮酚的含量,同时对徐长卿、姜黄和冰片进行薄层鉴别。结果与结论丹皮酚在10~320μg/ml 浓度范围内线性关系良好(r =0.9998)。平均加样回收率为97.42%,RSD为1.01%(n =6),薄层色谱斑点清晰,阴性对照无干扰。该方法可有效控制制剂的质量。
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Key words
Qubizhitong gelata,quality standard,paeonol,HPLC,TLC
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