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Last Updated: February 21, 2020

DrugPatentWatch Database Preview

Details for Patent: 8,992,975


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Which drugs does patent 8,992,975 protect, and when does it expire?

Patent 8,992,975 protects XARTEMIS XR and is included in one NDA.

Summary for Patent: 8,992,975
Title:Combination composition comprising oxycodone and acetaminophen for rapid onset and extended duration of analgesia
Abstract: The present disclosure provides an extended release pharmaceutical composition comprising oxycodone and acetaminophen that provides a rapid onset of analgesia, and reduced levels of acetaminophen near the end of the dosing interval. Also provided are methods for reducing the risk of acetaminophen-induced hepatic damage in a subject being treated with an acetaminophen containing composition, as well as methods for treating pain in a subject in need thereof.
Inventor(s): Devarakonda; Krishna R. (St. Louis, MO), Giuliani; Michael J. (Creve Coeur, MO), Gupta; Vishal K. (Hillsborough, NJ), Heasley; Ralph A. (Webster Groves, MO), Shelby; Susan (Town and Country, MO)
Assignee: Mallinckrodt LLC (Hazelwood, MO)
Application Number:14/109,052
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,992,975
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form;

Drugs Protected by US Patent 8,992,975

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Mallinckrodt Inc XARTEMIS XR acetaminophen; oxycodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 204031-001 Mar 11, 2014 DISCN Yes 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

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Serving leading biopharmaceutical companies globally:

McKesson
Moodys
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Colorcon
Medtronic
Baxter

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