摘要
目的探讨松籽油中γ-亚麻酸的纯化工艺。方法采用尿素包合法。结果最佳工艺条件是脂肪酸、尿素与甲醇的质量比为1∶5∶5,包合温度60℃,包合时间0.5h。结论本方法可较好地纯化松籽油中γ-亚麻酸。
Objective To establish the process of purification for γ-linolenic acid in pine nut oil. Methods Complexometry by urea was applied. Results The optimal conditions of inclusion compound were as followings: the ratio of fatty acid to urea and carbinol by weight was 1:5:5, the complexometric temperature was 60℃ and the complexometric time was 0. 5 h. Conclusion The concentration ofγ-linolenic acid from the pine nut oil can reach to 20%. Therefore γ- linolenic acid can be well purified in pine nut oil by this process.
出处
《中国药业》
CAS
2007年第18期25-25,共1页
China Pharmaceuticals
关键词
松籽油
Γ-亚麻酸
尿素包合
pine nut oil
γ-linolenic acid
complexomety by urea