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Last Updated: March 28, 2024

Details for Patent: 7,981,439


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Summary for Patent: 7,981,439
Title:Methods and compositions for deterring abuse of drugs susceptible to abuse and dosage forms thereof
Abstract: This invention relates to an abuse deterrent dosage form of opioid analgesics, wherein an analgesically effective amount of opioid analgesic is combined with a polymer to form a matrix.
Inventor(s): Kumar; Vijai (Morris Plains, NJ), Dixon; David (Woodside, NY), Tewari; Divya (Suffern, NY), Wadgaonkar; Dilip B. (Suffern, NY)
Assignee: Acura Pharmaceuticals, Inc. (Palatine, IL)
Application Number:12/231,136
Patent Claim Types:
see list of patent claims
Composition; Dosage form;

Drugs Protected by US Patent 7,981,439

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 7,981,439

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2004294953 ⤷  Try a Trial
Australia 2010200979 ⤷  Try a Trial
Australia 2013206525 ⤷  Try a Trial
Australia 2015264950 ⤷  Try a Trial
Australia 2017239544 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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