摘要
本文采用气相色谱法,分离测定了鸦胆子油乳制剂中油酸的含量。以20%丁二酸二乙二醇聚酯(DiethyleneGlycolSuccinate,简称DEGS)为固定相,酸洗铬姆沙伯W(ChromosorbW-AW)60~80目为担体,柱温175℃,苯甲酸苯酯为内标。线性范围为0.32~1.60μg,相关系数为0.9984,平均回收率为99.8%(口服乳)和100.1%(乳冲剂)。
The method of quantitative determination of oleic acid in Brucea javanica oil by gas chromatography is established. The determination condition were: liquid phase, 20% DEGS; support,chromosorb W-AW (60~80 mesh); column temperature, 175℃, injection port temperature,250℃; FID detector; phenylbenzoate as the internal standard. The standard curve is linear within the range of 0. 32~1. 60μg of Brucea javanica oil and correlation coefficient is 0. 9984.
出处
《药物分析杂志》
CAS
CSCD
北大核心
1996年第2期98-100,共3页
Chinese Journal of Pharmaceutical Analysis