氟罗沙星注射液的研制及其配伍变化分析
Studies on Preparation of Fleroxacin Injection and Its Incompatibility
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摘要: 将氟罗沙星用天门冬氨酸调节pH直接配成注射液,采用高效液相色谱法进行含量测定,经稳定性试验表明,该注射液质量稳定。本品与氯化钠溶液配伍产生沉淀。该沉淀经紫外、红外、核磁、质谱等分析,并非为分解产物,而是氟罗沙星。Abstract: The fleroxacin(FLX) injection was prepared. The pH was adjusted with appropriate aspartic acid. A quantitative analysis was performed using HPLC. The stability of FLX injection under light and heat was studied by HPLC. After one years of storage, the cont