止痒醑中水杨酸、苯甲酸和盐酸达克罗宁的褶合曲线分析同时测定法  

DETERMINATION OF SALICYLIC ACID,BENZOIC ACID AND DYCLONINE HYDROCHLORIDE IN ZHIYANG SPIRITS BY CONVOLUTION CURVE METHOD

作　　者：张守尧[1] 王桂芳[1] 邹恒琴[1] 

机构地区：[1]第一军医大学珠江医院,广州510282

出　　处：《中国医药工业杂志》1993年第4期169-171,共3页Chinese Journal of Pharmaceuticals

摘　　要：应用计算机辅助的褶合曲线分析法,不经分离,同时测定了止痒醑中水杨酸、苯甲酸和盐酸达克罗宁的含量。方法简便,有良好的准确度和精密度。三者平均回收率和变异系数依次为:100.23%,0.52%;100.46%,0.89%;99.79%,1.39%。A computer-aided convolution curve method was applied to simul-taneous determination of salicylic acid,benzoic acid and dyclonine hydrochloridein ZHIYANG spirits without separation.The method was simple,rapid and accurate.The average recovery and coefficients of variation for the three compositions were100.23%,0.52%;100.46%,0.89%;and 99.79%,1.39%;respectively.

关 键 词：止羊醑 水杨酸 苯甲酸 分析 

分 类 号：R927.2[医药卫生—药学]