发明申请
- 专利标题: METHOD OF PRODUCING RETINYL ESTERS
- 专利标题(中): 生产维生素的方法
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申请号: US12266004申请日: 2008-11-06
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公开(公告)号: US20090124694A1公开(公告)日: 2009-05-14
- 发明人: John Anthony BOSLEY , Clive Roderick HARDING , Christopher RAWLINS , Julia Sarah ROGERS , Ian Richard SCOTT
- 申请人: John Anthony BOSLEY , Clive Roderick HARDING , Christopher RAWLINS , Julia Sarah ROGERS , Ian Richard SCOTT
- 申请人地址: US NJ Englewood Cliffs
- 专利权人: CONOPCO, INC., D/B/A UNILEVER
- 当前专利权人: CONOPCO, INC., D/B/A UNILEVER
- 当前专利权人地址: US NJ Englewood Cliffs
- 优先权: GB0226270.7 20021111
- 主分类号: A61K31/20
- IPC分类号: A61K31/20 ; C07C57/02 ; C12P23/00
摘要:
A method of producing a retinyl ester compound comprising subjecting a composition comprising retinyl or a retinyl ester and a fat or oil of animal or vegetable origins to enzyme catalysed trans-esterification in solvent free conditions to produce a retinyl ester.
公开/授权文献
- US08030352B2 Method of producing retinyl esters 公开/授权日:2011-10-04
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IPC分类: