- 专利标题： Modifier system for compositions containing layered double hydroxide
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申请号： US17519068申请日： 2021-11-04
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公开(公告)号： US11744813B2公开(公告)日： 2023-09-05
- 发明人: Elizabeth King , Marcelo Leonardo Bravo Cordero , Ann Taylor-Hutchinson
- 申请人： OXFORD PHARMASCIENCE LIMITED
- 申请人地址： GB Camden London
- 专利权人： Oxford Pharmascience Limited
- 当前专利权人： Oxford Pharmascience Limited
- 当前专利权人地址： GB Camden London
- 代理机构： Meunier Carlin & Curfman LLC
- 优先权： GB 18204 2016.10.27
- 主分类号： A61K31/192
- IPC分类号： A61K31/192 ; A61K47/02 ; A61K47/10 ; A61K47/20 ; A61K47/24 ; A61K47/52
摘要：
The invention relates to a composition comprising: i) one or more LDH-active anion materials comprising an LDH matrix intercalated with one or more active anions, and ii) a modifier system comprising a) one or more surfactants, in combination with b) one or more compounds having the generic formula MA, where M comprises one or more positively charged ions and A comprises one or more negatively charged counter ions.
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