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生肌软膏质量标准的建立

China Pharmacist(2017)

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Abstract
目的:提高完善生肌软膏的质量标准.方法:采用TLC法对处方中的龙血竭、乳香进行鉴别;采用HPLC法测定磺胺嘧啶银的含量.色谱柱为Wondasil C18(250 mm×4.6 mm,5μm),流动相为乙腈-0.1%磷酸溶液(8:92),检测波长为254 nm,流速:1.0 ml·min-1,柱温:30℃,进样量为5μl.结果:薄层色谱斑点清晰,专属性强,重复性好.磺胺嘧啶在40.97~1024.18μg·ml-1范围内质量浓度与峰面积线性关系良好(r=0.9999),平均回收率为100.17%,RSD=0.64%(n=6).结论:本方法操作方便、专属性强、回收率高、结果准确,可用于该制剂的质量控制.
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Key words
Shengji ointment,Quality standard,TLC,HPLC,Silver sulfadiazine
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