精氨酸加替沙星滴眼液的制备及质量控制
Preparation and Quatity Control of Arginine-gatifloxacin Eye Drops
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摘要: 目的制备精氨酸加替沙星滴眼液并建立质量控制方法。方法配制精氨酸加替沙星滴眼液,采用HPLC法测定加替沙星的含量。结果加替沙星在10.16~203.20mg·L-1浓度范围内线性关系良好,r=0.9993,平均回收率100.23%。结论精氨酸加替沙星滴眼液制备工艺简单,质量稳定,质控方法可行。Abstract: OBJECTIVE To prepare arginine-gatifloxacin eye drops and establish the method of quality control.METHODS Prepared arginine-gatifloxacin eye drops.The contents of gatifloxacin in eye drops were determined by HPLC.RESULTS Gatifloxacin had a good linear rela