Ge Fa-Huan, Lei Hua-Ping
National Engineering Research Center for Modernization of Extraction and Separation Process of TCM, Guangzhou 510204, China.
Zhong Yao Cai. 2006 Apr;29(4):383-7.
The technics of supercritical carbon dioxide extraction of Brucea Javanica for injection oil was studied. The effects of the conditions of extraction and separation on extraction oil yield and quality were investigated and the effects of extraction pressure and separation pressure on acid number of the oil were discussed. So the optimal condition of this method was determined. With a quality evaluation, the Brucea Javanica oil extracted with supercritical CO2 agreed with the quality standard of refined Brucea Javanica oil for injection. This method shows sufficiently the advantages of supercritical CO2 extraction applied in the extraction of traditional Chinese medicine.
研究了超临界二氧化碳萃取鸦胆子油用于注射用油的工艺。考察了萃取和分离条件对萃取油得率和质量的影响,探讨了萃取压力和分离压力对油酸值的影响。从而确定了该方法的最佳条件。经质量评价,超临界CO₂萃取的鸦胆子油符合注射用精制鸦胆子油的质量标准。该方法充分显示了超临界CO₂萃取应用于中药提取的优势。