摘要
目的:建立复方左氧氟沙星滴耳液的制备和质量控制方法。方法:滴耳液以左氧氟沙星为主药配伍醋酸地塞米松,采用紫外分光光度法测定左氧氟沙星的含量。结果和结论:该方法操作方便,结果准确,平均回收率为99.9%,RSD为0.51%。
Objective: To establish the method of the preparation and quality control of compound levofloxacin eardrops. Methods: Levofloxacm was used as basic remedy and mixed with dexamethasone in the eardrops. UV-spectrophotometry was used to determine the content of levofloxacin. Results and conclusion: The result showed that the method is simple. The determination of levofloxacin is accurate. The mean recovery rate was 99.9% and RSD was 0.51%.
出处
《药学服务与研究》
CAS
CSCD
2005年第1期60-61,共2页
Pharmaceutical Care and Research
