- 专利标题: A GASTRORETENTIVE DRUG DELIVERY SYSTEM
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申请号: US18261284申请日: 2022-01-12
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公开(公告)号: US20240065976A1公开(公告)日: 2024-02-29
- 发明人: Vinay Muley , Rathnakar Palarapu , Atul Ashok Kumar Hade
- 申请人: DUPONT NUTRITION USA, INC.
- 申请人地址: US DE Wilmington
- 专利权人: DUPONT NUTRITION USA, INC.
- 当前专利权人: DUPONT NUTRITION USA, INC.
- 当前专利权人地址: US DE Wilmington
- 优先权: IN 2141001582 2021.01.13
- 国际申请: PCT/EP2022/050524 2022.01.12
- 进入国家日期: 2023-07-13
- 主分类号: A61K9/00
- IPC分类号: A61K9/00 ; A61K9/20 ; A61K31/155 ; A61K47/02 ; A61K47/14 ; A61K47/32 ; A61K47/36 ; A61K47/38
摘要:
A pharmaceutical or nutraceutical composition with raft-forming properties comprises
(a) sodium alginate,
(b) colloidal microcrystalline cellulose
(c) a bicarbonate, and
(d) a carbonate.
(a) sodium alginate,
(b) colloidal microcrystalline cellulose
(c) a bicarbonate, and
(d) a carbonate.
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