公开(公告)号：US08906957B2

公开(公告)日：2014-12-09

申请号：US12443602

申请日：2007-10-18

申请人： Wolfram Steffan ,  Kelly Duffin-Maxwell ,  Allan Bradbury

发明人： Wolfram Steffan ,  Kelly Duffin-Maxwell ,  Allan Bradbury

IPC分类号： A61K31/353 ,  A23L1/30

CPC分类号： A23L1/3002 ,  A23L33/105 ,  A61K31/353

摘要： A process is provided for preparing (1) a first composition obtained by extracting a plant material with a single phase mixture of water and at least a first organic solvent under agitation so as to obtain a first extract rich in polyphenol oligomers, wherein the first composition is the first extract, and (2) a second composition obtained by extracting at least a portion of the first extract with a biphasic mixture of water and at least a second organic solvent under agitation so as to obtain a second extract rich in polyphenol monomers, dimers, and trimers, wherein the second composition is the second extract. Food products, mendicants, and cosmetics containing the first composition or the second composition are also provided.

摘要翻译： 提供了一种制备（1）通过在搅拌下用水和至少第一有机溶剂的单相混合物萃取植物材料而获得的第一组合物以获得富含多酚低聚物的第一提取物的方法，其中所述第一组合物 是第一提取物，和（2）通过在搅拌下用水和至少第二有机溶剂的双相混合物萃取至少一部分第一提取物而获得的第二组合物，以获得富含多酚单体的第二提取物， 二聚体和三聚体，其中第二组合物是第二提取物。 还提供了含有第一组合物或第二组合物的食品，乞丐和化妆品。

公开(公告)号：US20120035252A1

公开(公告)日：2012-02-09

申请号：US12443602

申请日：2007-10-18

申请人： Wolfram Steffan ,  Kelly Duffin-Maxwell ,  Allan Bradbury

发明人： Wolfram Steffan ,  Kelly Duffin-Maxwell ,  Allan Bradbury

IPC分类号： A61K31/353 ,  A23L1/30 ,  A23G1/56 ,  A23F5/00 ,  A61K8/49 ,  A23G1/48

CPC分类号： A23L1/3002 ,  A23L33/105 ,  A61K31/353

摘要： A process is provided for preparing (1) a first composition obtained by extracting a plant material with a single phase mixture of water and at least a first organic solvent under agitation so as to obtain a first extract rich in polyphenol oligomers, wherein the first composition is the first extract, and (2) a second composition obtained by extracting at least a portion of the first extract with a biphasic mixture of water and at least a second organic solvent under agitation so as to obtain a second extract rich in polyphenol monomers, dimers, and trimers, wherein the second composition is the second extract. Food products, mendicants, and cosmetics containing the first composition or the second composition are also provided.

摘要翻译： 提供了一种制备（1）通过在搅拌下用水和至少第一有机溶剂的单相混合物萃取植物材料而获得的第一组合物以获得富含多酚低聚物的第一提取物的方法，其中所述第一组合物 是第一提取物，和（2）通过在搅拌下用水和至少第二有机溶剂的双相混合物萃取至少一部分第一提取物而获得的第二组合物，以获得富含多酚单体的第二提取物， 二聚体和三聚体，其中第二组合物是第二提取物。 还提供了含有第一组合物或第二组合物的食品，乞丐和化妆品。