发明授权
- 专利标题： Methods and compositions for self-regulated release of active pharmaceutical ingredient
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申请号： US15252760申请日： 2016-08-31
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公开(公告)号： US11103581B2公开(公告)日： 2021-08-31
- 发明人: Robert Barnett Jones
- 申请人： Acura Pharmaceuticals, Inc.
- 申请人地址： US IL Palatine
- 专利权人： Acura Pharmaceuticals, Inc.
- 当前专利权人： Acura Pharmaceuticals, Inc.
- 当前专利权人地址： US IL Palatine
- 代理机构： Morgan, Lewis & Bockius LLP
- 主分类号： A61K47/02
- IPC分类号： A61K47/02 ; A61K31/5517 ; A61K47/12
摘要：
An abuse deterrent pharmaceutical composition including an acid soluble salt of a pharmaceutically active ingredient and a buffering ingredient; wherein the acid soluble salt of the pharmaceutically active ingredient and the buffering ingredient retard release of the pharmaceutically active ingredient when the composition is ingested in excess of an intended dosage.
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