紫外分光光度测定特麻滴鼻剂的含量  

Determination of Terfenadine and Ephedrine Hydrochloride in nasal drops by UV Spectrophotometry

作　　者：莫明兴[1] 

机构地区：[1]江苏常州市第一人民医院,常州213003

出　　处：《海峡药学》2001年第4期42-43,共2页Strait Pharmaceutical Journal

摘　　要：本文采用双波长分光光度法消除组分间干扰进行含量测定。特非那定含量测定波长为261.5，253nm，对应平均回收率99.8%(RSD＝0.9%，n＝9)；盐酸麻 黄碱含量测定波长为254.266.8nm，对应平均回收率99.5%(RSD＝1.5%，n＝9)。本方法 简便、快速、准确。A dual wavelength spectrophotometric method was used for eliminating mutual interference. Measurement for was carried out at 261.5,253, with a mean recovery of 99.8%(RSD＝0.9%，n＝9).for ephedrine hydrochloride. was at 254 and 266.8nm,with mean recovery of 99.5%(RSD＝1.5%，n＝9)The method w as simple and accurate.

关 键 词：紫外分光光度法 特非那定 盐酸麻黄碱 特麻滴鼻剂 

分 类 号：R987[医药卫生—药品] R927.2[医药卫生—药学]