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Serving leading biopharmaceutical companies globally:

Queensland Health
Colorcon
Express Scripts
McKinsey
Healthtrust
Teva
McKesson
US Army
Moodys
Accenture

Generated: February 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,609,896

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Summary for Patent: 8,609,896
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. (Taipei, TW)
Application Number:13/672,900
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form;

Drugs Protected by US Patent 8,609,896

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 ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
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 8,609,896

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
7,767,851 Ferric organic compounds, uses thereof and methods of making same ➤ Sign Up
8,338,642 Ferric organic compounds, uses thereof and methods of making same ➤ Sign Up
9,050,316 Pharmaceutical-grade ferric organic compounds, uses thereof and methods of making same ➤ Sign Up
8,754,257 Pharmaceutical-grade ferric organic compounds, uses thereof and methods of making same ➤ Sign Up
8,846,976 Ferric organic compounds, uses thereof and methods of making same ➤ Sign Up
9,328,133 Ferric organic compounds, uses thereof and methods of making same ➤ Sign Up
8,901,349 Ferric organic compounds, uses thereof and methods of making same ➤ Sign Up
8,754,258 Ferric organic compounds, uses thereof and methods of making same ➤ Sign Up
8,093,423 Pharmaceutical-grade ferric organic compounds, uses thereof and method of making same ➤ Sign Up
9,757,416 Pharmaceutical-grade ferric organic compounds, uses thereof and methods of making same ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,609,896

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2004213819 ➤ Sign Up
Australia 2006279333 ➤ Sign Up
Australia 2007210090 ➤ Sign Up
Australia 2007210096 ➤ Sign Up
Canada 2516471 ➤ Sign Up
Canada 2619591 ➤ Sign Up
Canada 2640763 ➤ Sign Up
Canada 2640974 ➤ Sign Up
China 100386336 ➤ Sign Up
China 101253186 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Cipla
Boehringer Ingelheim
Cantor Fitzgerald
Dow
QuintilesIMS
Farmers Insurance
Covington
Mallinckrodt
Chubb

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