Stabilization of pigments and polyunsaturated oils
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United States of America Patent
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Oct 7, 2003
Grant Date -
N/A
app pub date -
Mar 2, 2001
filing date -
Jul 1, 1998
priority date (Note) -
Expired
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Abstract
The present invention relates to a method for stabilizing vegetable and animal oils as well as pigments like astaxanthin and canthaxanthin with regard to oxidation. It also relates to a feed for salmonids, and a method for optimising the effect of the pigment in feed for salmonids. Essential feature by the invention are treatment by or presence of urea.
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