GC-MS Analysis and CO_2 Supercritical Fluid Extraction of Fatty Oil of Semen Pharbtidis / 中国药房

ABSTRACT

OBJECTIVE:To extract and analyze the compositions of fatty oil of Semen Pharbtidis METHODS:The fatty oil was extracted with CO2 supercritical fluid The content and compositions were determined by gravimetric analysis and GC-MS respectively RESULTS:The oil content of Semen Pharbtidis was 34 78% Among the fatty acids,linoleic acid,oleic acid and palmitic acid were dominant The unsaturated fatty acids accounted for 88 70% of the total fatty acids,and the major saturated fatty acid was palmitic acid CONCLUSION:The oil of Semen Pharbtidis is of high-quality,and the analysis results provide a scientific basis for exploitation and utilization of the oil of Semen Pharbtidis