摘要
目的:建立双波长分光光度法测定盐酸环丙沙星滴眼液中盐酸环丙沙星的含量。方法:采用双波长分光光度法,盐酸环丙沙星的测定波长为277nm,参比波长为234.7nm。结果:盐酸环丙沙星的平均回收率为99.81％(RSD=0.94％,r=0.9999)。结论:本法快速、简便,结果准确。
Objective :To Establish a method of dual-wavelength spectrometry for to determine the content of ciprofloxacin hy-drochloride eye drops. Method : Using a dual-wavelength spectrometry , The determination wavelength and the reference wavelength of ciprofloxacin were 277nm and 234.7nm. Results :The average recovery of ciprofloxacin hy-drochloride was 99. 81 % (RSD= 0. 94 % ,r = 0. 9999). Conclusions :This method is simple,quick and accurate.
出处
《中国药品标准》
CAS
2003年第1期58-59,共2页
Drug Standards of China
关键词
双波长分光光度法
盐酸环丙沙星
滴眼液
dual-wavelength speetrometry
ciprofloxalin hydrochloride
eye drops
