Method for preparing glyceride type polyunsaturated fatty acids
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United States of America Patent
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Oct 12, 2015
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Oct 13, 2014
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Abstract
The present invention relates to a method for preparing glyceride type polyunsaturated fatty acids. The method comprises: firstly mixing a basic catalyst with glycerol or a glyceride uniformly; then adding the mixture to a polyunsaturated fatty acid material slowly, and carrying out an esterification reaction under certain conditions to obtain glyceride type polyunsaturated fatty acids, wherein the basic catalyst is a lower aliphatic alcohol sodium/potassium or a solution thereof. The procedure of the process is simple, has mild reaction conditions, short reaction time, high yield and good quality of the obtained product.
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