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Boehringer Ingelheim

Last Updated: November 26, 2020

DrugPatentWatch Database Preview

Details for Patent: 8,168,218

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Which drugs does patent 8,168,218 protect, and when does it expire?

Patent 8,168,218 protects RAYOS and is included in one NDA.

This patent has twenty-three patent family members in nineteen countries.

Summary for Patent: 8,168,218
Title:Delayed release tablet with defined core geometry
Abstract: A press-coated tablet comprising a core containing an drug substance, and a coating, the core being disposed within the coating such that the coating has a first thickness about an axis A-B and a thickness about an orthogonal axis X-Y, such that the coating about the axis X-Y is thicker than the coating about the axis A-B, and is adapted to provide a lag time of between about 2 to 6 hours during which substantially no drug substance is released.
Inventor(s): Vergnault; Guy (Kembs Loechle, FR), Grenier; Pascal (Kappelen, FR), Dragan; Christophe (Geispitzen, FR)
Assignee: Jagotec AG (Muttenz, CH)
Application Number:10/554,538
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,168,218
Patent Claim Types:
see list of patent claims
Compound; Dosage form; Formulation; Device; Use;

Drugs Protected by US Patent 8,168,218

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Horizon Pharma Usa RAYOS prednisone TABLET, DELAYED RELEASE;ORAL 202020-003 Jul 26, 2012 RX Yes Yes   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

Foreign Priority and PCT Information for Patent: 8,168,218

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom0309342.4Apr 24, 2003
PCT Information
PCT FiledApril 23, 2004PCT Application Number:PCT/IB2004/001693
PCT Publication Date:November 04, 2004PCT Publication Number: WO2004/093843

International Family Members for US Patent 8,168,218

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 512659   Start Trial
Australia 2004231362   Start Trial
Brazil PI0409652   Start Trial
Canada 2523158   Start Trial
China 102525993   Start Trial
China 1777412   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim

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