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HPLC法测定注射用甲磺酸左氧氟沙星有关物质
引用本文:路立红,王芳,张景,尹书芳,张艳华.HPLC法测定注射用甲磺酸左氧氟沙星有关物质[J].河北工业科技,2006,23(5):271-273.
作者姓名:路立红  王芳  张景  尹书芳  张艳华
作者单位:1. 华北制药集团制剂有限公司,河北石家庄,050011
2. 河北科技大学实业开发总公司,河北石家庄,050018
摘    要:建立了注射用甲磺酸左氧氟沙星有关物质的HPLC测定方法,色谱柱为C18柱(4.6 mm×200 mm,5μm),以己烷磺酸钠溶液-甲醇为流动相,流速为1.0 mL/min,检测波长为293 nm,最低检测量为5.29 ng/mL,本法专属性强、准确、精密、灵敏,适用于该制剂有关物质的测定。

关 键 词:高效液相色谱法  注射用甲磺酸左氧氟沙星  甲磺酸左氧氟沙星
文章编号:1008-1534(2006)05-0271-03
修稿时间:2006年3月30日

Determination of related substances of levofloxacin mesylate for injection by HPLC
LU Li-hong,WANG Fang,ZHANG Jing,YIN Shu-fang and ZHANG Yan-hua.Determination of related substances of levofloxacin mesylate for injection by HPLC[J].Hebei Journal of Industrial Science & Technology,2006,23(5):271-273.
Authors:LU Li-hong  WANG Fang  ZHANG Jing  YIN Shu-fang and ZHANG Yan-hua
Institution:Formulation Company Limited,North China Pharmaceutical Group,Shijiazhuang Hebei 050011,China;Formulation Company Limited,North China Pharmaceutical Group,Shijiazhuang Hebei 050011,China;Parent Company of Industrial Explotation,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China;Formulation Company Limited,North China Pharmaceutical Group,Shijiazhuang Hebei 050011,China;Formulation Company Limited,North China Pharmaceutical Group,Shijiazhuang Hebei 050011,China
Abstract:A HPLC method for the determination of the related substances of levofloxacin Mesylate for injection was established.A C_(18) column(4.6 mm×200 mm,5 μm) was used with Hexane sulfonic acid sodium salt solution/methanol as mobile phase,speed of flow 1.0 mL/min,examination wave length 293 nm.Exclusive,accurate,precise and keen,it could be used for the determination of the related substances of levofloxacin mesylate for injection.
Keywords:HPLC method  levofloxacin mesylate for injection  levofloxacin mesylate  
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