苍夷鼻炎片中挥发油类成分提取工艺研究  

Discussion on Extraction Process of Volatile Oil from Cangyibiyan Tablets by Uniform Design

作　　者：熊晶晶[1] 樊静静[1] 田效志[1] 李杰[1] 袁玉霞[1] 贾永艳[1] 

机构地区：[1]河南中医学院,河南郑州450046

出　　处：《中医学报》2015年第1期92-94,共3页Acta Chinese Medicine

基　　金：郑州市科技攻关项目(0910 SGYS33390-2)

摘　　要：目的:优选苍夷鼻炎片中挥发油类成分超临界CO2萃取的最佳工艺条件。方法:采用均匀实验设计,以气相色谱法测定萃取物中桉油精的含量,结合萃取物收率,优选最佳的超临界CO2萃取条件,并与水蒸汽蒸馏法进行比较研究。结果:超临界CO2萃取最佳工艺为:萃取压力28 MPa,萃取温度35℃,萃取时间3 h。结论:超临界CO2萃取法提取率高于水蒸气蒸馏法,适用于鼻炎片中挥发性成分的提取。Objective： To optimize the extraction process of volatile oil from Cangyibiyan tablets. Methods： Used uniform experimental design,gas chromatography to determine the content of eucalyptol in extraction combined with the extract yield to optimize the best conditions of supercritical CO2 extraction as well as a comparative study with steam distillation. Supercritical CO2 extraction rate was higher than steam distillation extraction method,suitable for extraction of volatile components from Biyan tablets.

关 键 词：苍夷鼻炎片 挥发油类成分 桉油精 超临界CO2萃取 气相色谱法 均匀设计 

分 类 号：R284.2[医药卫生—中药学]