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Johnson and Johnson
Dow
Baxter
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Harvard Business School
Boehringer Ingelheim

Last Updated: October 30, 2020

DrugPatentWatch Database Preview

Details for Patent: 8,597,681

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Which drugs does patent 8,597,681 protect, and when does it expire?

Patent 8,597,681 protects XARTEMIS XR and is included in one NDA.

This patent has fifteen patent family members in eleven countries.

Summary for Patent: 8,597,681
Title:Methods of producing stabilized solid dosage pharmaceutical compositions containing morphinans
Abstract: Methods for producing stabilized solid dosage form pharmaceutical compositions are provided. In particular, methods for preparing protected granules containing morphinans, and solid dosage form pharmaceutical compositions produced using the morphinan-protected granules are provided.
Inventor(s): Park; Jae Han (Olivette, MO), Eisenhauer; Tiffani (Columbia, IL), Dhanarajan; Anish (Metuchen, NJ), Gupta; Vishal K. (Hillsborough, NJ), Overholt; Stephen (Middlesex, NJ)
Assignee: Mallinckrodt LLC (Hazelwood, MO)
Application Number:13/166,770
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,597,681
Patent Claim Types:
see list of patent claims
Composition; Compound; Process; Formulation; Dosage form;

Drugs Protected by US Patent 8,597,681

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:

AstraZeneca
Medtronic
Colorcon
Johnson and Johnson
Mallinckrodt
Express Scripts

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