基本信息:
- 专利标题： HIGHLY CRYSTALLINE ALPHA-1,3-GLUCAN
- 申请号：US17089817 申请日：2020-11-05
- 公开(公告)号：US20210130504A1 公开(公告)日：2021-05-06
- 发明人： Kyle Hyun Chang Kim , Yefim Brun , Lucia Daniela Ionescu , Juan David Londono , Jorge Mok , James Joshua Ohane , Lemuel Tong
- 申请人： NUTRITION & BIOSCIENCES USA 4, INC.
- 申请人地址： US NY Rochester
- 专利权人： NUTRITION & BIOSCIENCES USA 4, INC.
- 当前专利权人： NUTRITION & BIOSCIENCES USA 4, INC.
- 当前专利权人地址： US NY Rochester
- 主分类号： C08B37/00
- IPC分类号： C08B37/00 ; A61K8/73 ; A61K47/36 ; A61Q17/04 ; C09D7/65 ; D21H19/12 ; C08L7/00 ; C09D175/04 ; C08L75/04 ; D21H17/24 ; A23B7/154 ; A23B7/16 ; A23L3/349
摘要：
Disclosed herein are compositions comprising insoluble alpha-glucan particles having a high degree of crystallinity and small particle size. For example, the alpha-glucan particles can have a degree of crystallinity of at least about 0.65, and/or an average size of less than a micron. At least 50% of the glycosidic linkages of the insoluble alpha-glucan in the disclosed particles are alpha-1,3 glycosidic linkages. Further disclosed are methods of producing insoluble alpha-glucan particles, as well as their use in various applications and products.
公开/授权文献:
- US11608388B2 Highly crystalline alpha-1,3-glucan 公开/授权日：2023-03-21
IPC结构图谱:
| C | 化学；冶金 |
| --C08 | 有机高分子化合物；其制备或化学加工；以其为基料的组合物 |
| ----C08B | 多糖类；其衍生物 |
| ------C08B37/00 | 不包括在C08B1/00至C08B35/00组内的多糖类的制备；其衍生物 |