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Serving hundreds of leading biopharmaceutical companies globally:

Julphar
Deloitte
Healthtrust
Citi
Argus Health
Queensland Health
US Department of Justice
Farmers Insurance
Express Scripts

Generated: June 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,309,127

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Which drugs does patent 8,309,127 protect, and when does it expire?

Patent 8,309,127 protects DUEXIS and is included in one NDA.

This patent has twenty-two patent family members in fourteen countries.
Summary for Patent: 8,309,127
Title:Stable compositions of famotidine and ibuprofen
Abstract: Stable pharmaceutical compositions of famotidine and ibuprofen in a single unit dosage form are disclosed herein. The compositions comprise a famotidine core having a reduced or minimal surface area surrounded by a layer of ibuprofen. In some embodiments, the ibuprofen is in direct physical contact with the famotidine.
Inventor(s): Xu; Jerry (Hunt Valley, MD), Tidmarsh; George F. (Portola Valley, CA)
Assignee: Horizon Pharma USA, Inc. (Deerfield, IL)
Application Number:13/403,923
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,309,127
Patent Claim Types:
see list of patent claims
Composition; Formulation; Dosage form;

Drugs Protected by US Patent 8,309,127

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Horizon Pharma DUEXIS famotidine; ibuprofen TABLET;ORAL 022519-001 Apr 23, 2011 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Non-Orange Book US Patents Family Members for Patent 8,309,127

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
8,449,910 Stable compositions of famotidine and ibuprofen ➤ Try a Free Trial
8,067,033 Stable compositions of famotidine and ibuprofen ➤ Try a Free Trial
8,501,228 Stable compositions of famotidine and ibuprofen ➤ Try a Free Trial
8,318,202 Stable compositions of famotidine and ibuprofen ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Family Members for US Patent 8,309,127

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Portugal 2043637 ➤ Try a Free Trial
New Zealand 574200 ➤ Try a Free Trial
New Zealand 565846 ➤ Try a Free Trial
Japan 2009543885 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Covington
Accenture
Fish and Richardson
Citi
Chubb
Chinese Patent Office
US Army
Harvard Business School
Argus Health

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