To evaluate the efficacy and safety of levofloxacin lactate injection in treating acute cholecystitis.
观察国产乳酸左氧氟沙星注射液治疗急性胆囊炎的疗效及安全性。
Objective: To introduce the preparing technique and the quality control of levofloxacin lactate injection.
目的：介绍乳酸左氧氟沙星注射液的制备工艺和质量控制。
Methods: Gran potentiometric titration was used to make quantitative analysis of levofloxacin lactate injection.
方法：采用电位滴定法对乳酸左氧氟沙星注射液有效成分进行定量分析。
Methods:Content of levofloxacin lactate and glucose were examined with ultra violet spectrophotometry and polarimetry , respectively.
方法：用紫外分光光度法测定左氧氟沙星的含量，旋光法测定葡萄糖含量。
Objective: To investigate the effects of temperature and activated charcoal concentration on content of levofloxacin lactate in the glucose injection.
目的：考察温度和药用炭用量对乳酸左氧氟沙星葡萄糖注射液含量的影响。
Conclusion: Gran potentiometric titration was simple, rapid and direct and can be used to determine the effective content in levofloxacin lactate injection.
结论：电位滴定法简便、快速、直接，可以作为乳酸左氧氟沙星注射液有效成分控制的方法。
Conclusion: Gran potentiometric titration was simple, rapid and direct and can be used to determine the effective content in levofloxacin lactate injection.
结论：电位滴定法简便、快速、直接，可以作为乳酸左氧氟沙星注射液有效成分控制的方法。
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