首页>
外国专利>
Method of separating and purifying xanthophyll fatty acid esters from marigold oleoresin
Method of separating and purifying xanthophyll fatty acid esters from marigold oleoresin
展开▼
机译:从万寿菊油树脂中分离纯化叶黄素脂肪酸酯的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
This invention teaches a method of separating and purifying xanthophyll fatty acid ester from marigold oleoresin. The content of xanthophyll fatty acid ester in the residue obtained by this method is 70-80%. And the content of all-trans xanthophyll ester is more than 90-95%. This produces content fewer residual solvents. The yield is high, the process is easy to perform, and is suitable for large-scale industrial production.
展开▼