摘要:
An improved modified fish oil type material which does not generate special fish oil offensive odor after long term preservation and does not generate offensive odor by heating, that is, superior at preservation stability and heat stability, a fish oil type composition containing said material, a method for preparation thereof, an emulsion prepared using said material and composition and foods and cosmetics containing said material, composition or emulsion.
摘要:
A process of selectively separating and purifying eicosapentaenoic and docosahexaenoic acids or the esters thereof from a mixture comprising a highly unsaturated fatty acid or the derivative thereof, which comprises the steps of: flowing an aqueous medium comprising a silver salt through a column filled with a diatomaceous earth to carry the silver salt on the diatomaceous earth; flowing a solvent solution of a mixture comprising the highly unsaturated fatty acid or the derivative thereof through the silver salt-carried diatomaceous earth in the column; and flowing a developing solvent through the column.