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Details for Patent: 7,981,439
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Which drugs does patent 7,981,439 protect, and when does it expire?
Patent 7,981,439 protects OXAYDO and is included in one NDA.
This patent has thirteen patent family members in six countries.
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 Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 7,981,439 |
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zyla | OXAYDO | oxycodone hydrochloride | TABLET;ORAL | 202080-001 | Jun 17, 2011 | RX | No | No | Start Trial | Start Trial | Y | Start Trial | ||||
| Zyla | OXAYDO | oxycodone hydrochloride | TABLET;ORAL | 202080-002 | Jun 17, 2011 | RX | No | No | Start Trial | Start Trial | Y | Start Trial | ||||
| >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 | Start Trial | |||
| Australia | 2010200979 | Start Trial | |||
| Australia | 2013206525 | Start Trial | |||
| Australia | 2015264950 | Start Trial | |||
| Australia | 2017239544 | Start Trial | |||
| Canada | 2547334 | Start Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
