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公开(公告)号：EP3733860A1
公开(公告)日：2020-11-04
申请号：EP20177398.3
申请日：2018-01-31
IPC分类号： C12P19/60 , C12P19/14 , C12P19/18 , A23L2/00 , A23L2/70 , A23L29/30 , A61K8/33 , A61K8/60 , A61K31/7048 , A61K47/40 , A61Q5/00 , C12P19/04 , C07H17/07
摘要： The present invention comprises a flavonoid inclusion compound which is an inclusion compound of a flavonoid without rhamnoside structure and a cyclic oligosaccharide selected from cyclodextrin, cyclodextran, cyclofructan, cycloalteman, and cluster dextrin, wherein the flavonoid portion has a solubility in water of 2% or more at 25°C.
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公开(公告)号：EP3453766B1
公开(公告)日：2020-06-03
申请号：EP18799420.7
申请日：2018-01-31
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公开(公告)号：EP3805399A1
公开(公告)日：2021-04-14
申请号：EP18920645.1
申请日：2018-10-03
IPC分类号： C12P19/14 , A23L2/70 , A61K8/60 , A61K31/7048 , A61K47/40
摘要： A composition containing one or more materials selected from the group consisting of fatty acids, proteins, peptides, amino acids, vitamins, minerals, alcohols, sweeteners, acidulants, antioxidants, thickening stabilizer, and surfactants, and a flavonoid-cyclodextrin inclusion compound, wherein the inclusion compound contains an inclusion compound obtained by treating a flavonoid having a rhamnoside structure with an enzyme having rhamnosidase activity in the presence of a cyclodextrin. According to the present invention, the bitterness and the changes in color tones originated from flavonoids can be inhibited, and foodstuff or the like having an unpleasant taste can be improved, so that the present invention can be suitably utilized in fields such as medicaments, foodstuff, health foods, foods for specified health use, and cosmetics.
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公开(公告)号：EP3453766A1
公开(公告)日：2019-03-13
申请号：EP18799420.7
申请日：2018-01-31
IPC分类号： C12P19/14 , A23L2/00 , A23L2/70 , A23L29/30 , A61K8/33 , A61K8/60 , A61K31/7048 , A61K47/40 , A61Q5/00 , C07H17/07 , C12P19/04 , C12P19/18
摘要： A method for producing a flavonoid inclusion compound, including a cleaving step including treating a sparingly soluble flavonoid having a rhamnoside structure with an enzyme having a rhamnosidase activity in the presence of a cyclodextrin to cleave a rhamnose. According to the production method of the present invention, a flavonoid inclusion compound and a composition of flavonoid glycosides having excellent solubility in water can be efficiently produced, so that the compound and composition can be suitably utilized in the fields of medicaments, foodstuff, health foods, foods for specified health use, cosmetics, and the like.
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