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Serving hundreds of leading biopharmaceutical companies globally:

Johnson and Johnson
Farmers Insurance
Chubb
Citi
Accenture
Julphar
Fuji
Queensland Health
Healthtrust

Generated: June 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,901,349

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Summary for Patent: 8,901,349
Title:Ferric organic compounds, uses thereof and methods of making same
Abstract: The present invention discloses a novel form of ferric organic compounds, including a form of ferric citrate, which are soluble over a wider range of pH, and which have a large active surface area. The ferric organic compounds of the present invention can be delivered effectively by oral route with better delivery to treat patients suffering from hyperphosphatemia, metabolic acidosis and other disorders responsive to ferric organic compound therapy.
Inventor(s): Kwok; David W. K. (Vancouver, CA), Stoynov; Nikolay Mintchev (Vancouver, CA)
Assignee: Panion & BF Biotech Inc. (TW)
Application Number:14/011,325
Patent Claim Types:
see list of patent claims
Use; Dosage form; Formulation;

Drugs Protected by US Patent 8,901,349

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
Keryx Biopharms AURYXIA ferric citrate TABLET;ORAL 205874-001 Sep 5, 2014 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial CONTROL OF SERUM PHOSPHOROUS LEVELS ➤ 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 8,901,349

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
8,338,642 Ferric organic compounds, uses thereof and methods of making same ➤ Try a Free Trial
8,754,257 Pharmaceutical-grade ferric organic compounds, uses thereof and methods of making same ➤ Try a Free Trial
8,754,258 Ferric organic compounds, uses thereof and methods of making same ➤ Try a Free Trial
7,767,851 Ferric organic compounds, uses thereof and methods of making same ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Family Members for US Patent 8,901,349

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2004213819 ➤ Try a Free Trial
Australia 2006279333 ➤ Try a Free Trial
Australia 2007210090 ➤ Try a Free Trial
Australia 2007210096 ➤ 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:

Citi
Farmers Insurance
Dow
Healthtrust
Cipla
Mallinckrodt
Johnson and Johnson
Cantor Fitzgerald
US Department of Justice

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