Details for Patent: 8,846,976
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Which drugs does patent 8,846,976 protect, and when does it expire?
Patent 8,846,976 protects AURYXIA and is included in one NDA.
This patent has eighty-six patent family members in twenty countries.
Summary for Patent: 8,846,976
| 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: | 14/011,357 |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 8,846,976 |
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Patent Claim Types: see list of patent claims | Use; Formulation; Dosage form; |
Drugs Protected by US Patent 8,846,976
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Keryx Biopharms | AURYXIA | ferric citrate | TABLET;ORAL | 205874-001 | Sep 5, 2014 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | CONTROL OF SERUM PHOSPHOROUS LEVELS | ⤷ 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 | >Submissiondate |
International Family Members for US Patent 8,846,976
| Country | Patent 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 | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
