发明授权
- 专利标题： Hetero-branched cyclodextrins
- 专利标题（中）： 异构支链环糊精
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申请号： US958579申请日： 1992-10-08
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公开(公告)号： US5356884A公开(公告)日： 1994-10-18
- 发明人: Koji Hara , Koki Fujita , Nobuhiro Kuwahara , Sumio Kitahata , Kyoko Koizumi
- 申请人： Koji Hara , Koki Fujita , Nobuhiro Kuwahara , Sumio Kitahata , Kyoko Koizumi
- 申请人地址： JPX Yokohama JPX Osaka JPX Osaka
- 专利权人： Ensuiko Sugar Refining Co., Ltd.,Osaka-shi,Koizumi; Kyoko
- 当前专利权人： Ensuiko Sugar Refining Co., Ltd.,Osaka-shi,Koizumi; Kyoko
- 当前专利权人地址： JPX Yokohama JPX Osaka JPX Osaka
- 优先权： JPX3-324021 19911113
- 主分类号： A61K47/48
- IPC分类号： A61K47/48 ; C08B37/16 ; C12P19/18
摘要：
A hetero-branched cyclodextrin (CD) having a glucosyl or maltosyl group as the side chain, in which a mannosyl group is .alpha.-bonded to the hydroxyl group of the glucosyl group of the side chain; and a method of efficiently preparing the same by reacting a branched cyclodextrin with an .alpha.-mannosidase. The hetero-branched CDs are useful in various fields such as in drugs, foods and cosmetics.
公开/授权文献
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