Processes for producing sterols from fatty acid production residues
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United States of America Patent
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Oct 18, 2005
Grant Date -
May 16, 2002
app pub date -
Aug 7, 2001
filing date -
Aug 7, 2000
priority date (Note) -
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Abstract
The invention relates to a process for the production of sterols from fatty acid distillation residues, characterized in that the partial glycerides are subjected to a first transesterification step under mild conditions and, after working up and the removal of impurities, the sterol esters are subjected to a second transesterification step under more extreme conditions.
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