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1.发明授权METHOD FOR PREPARING A GINKGO EXTRACT HAVING A REDUCED CONTENT OF 4'-O-METHYL PYRIDOXINE AND/OR BIFLAVONES 有权用于生产银杏提取物与4'-氧 - 甲基和/或双黄酮含量降低
公开(公告)号：EP1868568B1
公开(公告)日：2008-10-01
申请号：EP06761906.4
申请日：2006-04-28
CPC分类号： A61K36/16 , A23L33/105 , A23V2002/00 , A23V2200/322 , A23V2250/2122 , A23V2200/326
摘要： The present invention relates to a method for preparing an extract from Ginkgo biloba having a reduced content of 4'-O-methyl pyridoxine and/or biflavones compared to the original extract. The invention further relates to extracts from Ginkgo biloba having a reduced content of 4'-O-methyl pyridoxine and/or biflavones compared to the original extract, which is obtainable by the method according to the present invention, as well as to their use.
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2.发明公开IMPROVED METHOD FOR PREPARING GINKGO EXTRACTS HAVING A LOW CONTENT OF 4'-O-METHYL PYRIDOXINE AND/OR BIFLAVONES 有权用于制备银杏改进方法与4'-氧 - 甲基和/或双黄酮低水平EXTRACTS
公开(公告)号：EP1868625A1
公开(公告)日：2007-12-26
申请号：EP06742753.4
申请日：2006-04-28
IPC分类号： A61K36/00
摘要： The present invention relates to an improved multi-step method for preparing an extract from ginkgo biloba having a reduced content of 4'-O-methyl pyridoxine and/or biflavones, wherein the depletion is carried out by filtration over an adsorber resin and/or an ion exchanger and the substances to be removed are retained on the resin. The invention further relates to an extract from ginkgo biloba having a reduced content of 4'-O-methyl pyridoxine and/or biflavones, which is obtainable by the method according to the present invention, as well as to its use.
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3.发明授权IMPROVED METHOD FOR PREPARING GINKGO EXTRACTS HAVING A LOW CONTENT OF 4'-O-METHYL PYRIDOXINE AND/OR BIFLAVONES 有权用于制备银杏改进方法与4'-氧 - 甲基和/或双黄酮低水平EXTRACTS
公开(公告)号：EP1868625B1
公开(公告)日：2008-07-23
申请号：EP06742753.4
申请日：2006-04-28
摘要： The present invention relates to an improved multi-step method for preparing an extract from ginkgo biloba having a reduced content of 4'-O-methyl pyridoxine and/or biflavones, wherein the depletion is carried out by filtration over an adsorber resin and/or an ion exchanger and the substances to be removed are retained on the resin. The invention further relates to an extract from ginkgo biloba having a reduced content of 4'-O-methyl pyridoxine and/or biflavones, which is obtainable by the method according to the present invention, as well as to its use.
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4.发明授权
公开(公告)号：EP1007060B1
公开(公告)日：2005-11-23
申请号：EP98929214.9
申请日：1998-04-07
发明人： ERDELMEIER, Clemens , GRETHLEIN, Eckhart , LANG, Friedrich , OSCHMANN, Rainer , STUMPF, Karl-Heinz
CPC分类号： A61K36/38
摘要： The invention relates to an improved extract of Hypericum perforatum (St. John's-wort) containing approximately 0.1 % to 2 % hyperforine. The hyperforine contained in the inventive extract is stable for a longer period of time.
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5.发明授权
公开(公告)号：EP0854726B2
公开(公告)日：2009-07-29
申请号：EP96945476.8
申请日：1996-09-27
IPC分类号： A61K36/38
CPC分类号： C07C49/743 , A61K31/198 , A61K31/375 , A61K36/38 , A61K38/063 , C07C45/78 , C07C45/86 , Y02P20/544 , A61K2300/00
摘要： An extract of Hypericum perforatum L. contains at least 2 % hyperforin and remains stable for at least 12 months.
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6.发明公开METHOD FOR PREPARING A GINKGO EXTRACT HAVING A REDUCED CONTENT OF 4'-O-METHYL PYRIDOXINE AND/OR BIFLAVONES 有权用于生产银杏提取物与4'-氧 - 甲基和/或双黄酮含量降低
公开(公告)号：EP1868568A1
公开(公告)日：2007-12-26
申请号：EP06761906.4
申请日：2006-04-28
IPC分类号： A61K9/00
CPC分类号： A61K36/16 , A23L33/105 , A23V2002/00 , A23V2200/322 , A23V2250/2122 , A23V2200/326
摘要： The present invention relates to a method for preparing an extract from Ginkgo biloba having a reduced content of 4'-O-methyl pyridoxine and/or biflavones compared to the original extract. The invention further relates to extracts from Ginkgo biloba having a reduced content of 4'-O-methyl pyridoxine and/or biflavones compared to the original extract, which is obtainable by the method according to the present invention, as well as to their use.
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