高效液相色谱法测定复方醋酸曲安奈德滴耳液的含量(1)
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[摘要] 目的:建立测定复方醋酸曲安奈德滴耳液中氯霉素和醋酸曲安奈德含量的HPLC法。方法:采用C18柱,流动相为甲醇-水-乙醚-三乙胺(55∶45∶2∶0.2),流速为1.0 ml/min,检测波长为240 nm。结果:氯霉素、醋酸曲安奈德的线性范围分别为15.012~750.600 μg(r=0.999 2)、1.028~51.400 μg(r=0.999 9),回收率分别为99.9%(RSD=0.21%)和99.8%(RSD=0.34%)(n=9)。结论:本法操作简单、结果准确,可用于该药物的质量控制。
[关键词] 醋酸曲安奈德;氯霉素;HPLC;含量测定
[中图分类号]R927.2 [文献标识码]A [文章编号]1673-7210(2009)07(c)-048-02
Determination of chloramphenicol and triamcinolone acetonide acetate in Compound Triamcinolone Acetonide Acetate Ear Drops by HPLC
WANG Jihua, DING Hua, ZHANG Di
(Liaoyang Institute for Drug Control, Liaoyang 111000, China)
[Abstract] Objective: Chloramphenicol and triamcinoline acetonide acetate in Compound Triamcinolone Acetonide Acetate Ear Drops were determined by HPLC ......
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