| 发明名称 |
METHOD OF PRODUCING RETINYL ESTERS |
| 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.
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| 申请公布号 |
US2009124694(A1) |
申请公布日期 |
2009.05.14 |
| 申请号 |
US20080266004 |
申请日期 |
2008.11.06 |
| 申请人 |
CONOPCO, INC., D/B/A UNILEVER |
发明人 |
BOSLEY JOHN ANTHONY;HARDING CLIVE RODERICK;RAWLINS CHRISTOPHER;ROGERS JULIA SARAH;SCOTT IAN RICHARD |
| 分类号 |
A61K31/20;A61K8/67;A61K8/92;A61Q19/00;A61Q19/08;C07C57/02;C07C69/52;C11C3/10;C12P7/62;C12P7/64;C12P23/00 |
主分类号 |
A61K31/20 |
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