吸收比-系数倍率法及其应用——水杨酸钠、安替比林和咖啡因的同时测定  

Absorbance Ratio coefficient Multiplication Method and Its Application ——Simultaneous Determination of Sodium Salicylate, Antipyrine and Caffeine

作　　者：徐嘉凉[1] 汤晓东[1] 江向东[1] 

机构地区：[1]华东理工大学石油化工学院

出　　处：《华东理工大学学报（自然科学版）》1998年第5期614-617,共4页Journal of East China University of Science and Technology

摘　　要：用吸收比－系数倍率法同时测定撒痛风注射液中水杨酸钠、安替比林和咖啡因三组分的含量。它们的回收率分别为１００．７％～１０２．１％、９５．９３％～１０４．５％和９７．５７％～１０１．７％。In this paper,the simultaneous dertermination of sodium salicylate,antipyrine and caffeine by UV absorbance ratio coefficient multiplication method was suggested.Their recoveries are 100.7%￣102.1%,95.93%￣104.5% and 97.57%￣101.7% respectively.

关 键 词：吸收比 系数倍率 咖啡因 撒痛风注射液 

分 类 号：R971.1[医药卫生—药品] R927.2[医药卫生—药学]