摘要
本文测定了复方樟脑涂剂中樟脑的一阶导数吸收光谱与苯酚的紫外吸收光谱。结果表明:樟脑在0.5~1.75mg/ml 浓度范围内,苯酚在15~40μg/ml 浓度范围内,线性关系良好.二者相关系数均为r=0.9999。樟脑、苯酚的平均回收率((?)±S)分别为100.0±0.3和100.0±1.1。此法简单,快速,准确。
Camphor in its compound Liniment was determined by first derivative spectrophotomtry,and phenol in the preparationwas determined by UV spectrophotomtry.The linear relative coefficient was r=0.9999 if the concentration range of camphorand phenol was from 0.5 to 1.75mg/ml and 15 to 40μg/ml respectively.The average recoverys(mean±SD)of Camphor andphenol were 99.99±0.31 and 100.00±1.07 respectively.This method was simple rapid and aceurete.
出处
《中国医院药学杂志》
CAS
CSCD
北大核心
1993年第5期215-217,共3页
Chinese Journal of Hospital Pharmacy
关键词
复方樟脑涂剂
樟脑
苯酚
光谱法
Compound camphor liniment Camphor
Phenol
First derivative spectrometry
UV spectrometry