Title: Preparation of sterol and dihydro-sterol ester
Application Number: 99100882 Application Date: 1999.01.20
Publication Number: 1245810 Publication Date: 2000.03.01
Approval Pub. Date: 2004.02.04 Granted Pub. Date: 2004.02.04
International Classifi-cation: A61K31/56;C07J63/00
Applicant(s) Name: Mc Neil-PPC Inc. Address:
Inventor(s) Name: J. D. Shekins III
Attorney & Agent: yang jiuchang
Abstract:
    The present invention provides a method for the direct esterification of stanols and sterols with fatty acids to form stanol/sterol-esters. The method provides a synthetic route that is amenable to large scale production of the esters in high yields. A preferred embodiment employs a food grade process free of organic solvents or mineral acids.
Time: 14
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