用吸收度比值导数分光光度法测定撒痛风注射液含量  

Simultaneous Determination of Three Components in the Satongfeng Injection by the Ratio Spectrum- Derivative Spectrophotometry

作　　者：孔璋[1] 刘世庆[1] 王凤霞 宫宏波 刘寒梅 王艳[3] 

机构地区：[1]沈阳药科大学药学系,沈阳110015 [2]沈阳市皇姑区药品监督检验所,沈阳110036 [3]辽宁省肿瘤医院

出　　处：《沈阳药科大学学报》2000年第2期114-116,共3页Journal of Shenyang Pharmaceutical University

摘　　要：The ratio spectrumderivative spectrophotometry was used for the simultaneous determination of sodium salicylate,coffeine and phenazone in the Satongfeng Injection.The mean recoveries of sodium salicylate,coffeine and phenazone in synthetic samples were 99.7%,101.4% and 99.3% respectively. The relative standard deviations (RSD) were 1.7%,1.8% and 1.2%(n=5). The results of this method were compared with those of the standard method by the t test, showing no significant difference(t 95,8 ).The ratio spectrumderivative spectrophotometry was used for the simultaneous determination of sodium salicylate,coffeine and phenazone in the Satongfeng Injection.The mean recoveries of sodium salicylate,coffeine and phenazone in synthetic samples were 99.7%,101.4% and 99.3% respectively. The relative standard deviations (RSD) were 1.7%,1.8% and 1.2%(n=5). The results of this method were compared with those of the standard method by the t test, showing no significant difference(t 95,8 ).

关 键 词：吸收度比值 导数分光光度法 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]