Invention Grant
- Patent Title: Abuse resistant drugs, method of use and method of making
- Patent Title (中): 滥用药物,使用方法和制作方法
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Application No.: US12950819Application Date: 2010-11-19
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Publication No.: US07955619B2Publication Date: 2011-06-07
- Inventor: Manish S. Shah , Ray J. Difalco
- Applicant: Manish S. Shah , Ray J. Difalco
- Applicant Address: US NY Valley Cottage
- Assignee: Inspirion Delivery Technologies, LLC
- Current Assignee: Inspirion Delivery Technologies, LLC
- Current Assignee Address: US NY Valley Cottage
- Agency: Arent Fox LLP
- Main IPC: A61K9/48
- IPC: A61K9/48 ; A61K9/00 ; A61K9/20 ; A61K9/14 ; A61K31/485 ; A61K31/519 ; A61K31/4458 ; A61K31/138 ; A61P25/04 ; A61P25/30

Abstract:
An abuse resistant oral pharmaceutical composition, comprising: a barrier layer, comprising a first polymer; a diffusion layer, comprising a second polymer, substantially covering the barrier layer, wherein the diffusion layer is bonded to the barrier layer and comprises a drug that is substantially homogeneously distributed within the second polymer and diffuses from the diffusion layer within the gastrointestinal (GI) tract; and optionally an expansion layer comprising an expandable polymer, wherein the expansion layer is substantially covered by the barrier layer. Methods of making the same and methods of using the same are also provided.
Public/Granted literature
- US20110076325A1 ABUSE RESISTANT DRUGS, METHOD OF USE AND METHOD OF MAKING Public/Granted day:2011-03-31
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