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Details for Patent: 8,754,257
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Which drugs does patent 8,754,257 protect, and when does it expire?
Patent 8,754,257 protects AURYXIA and is included in one NDA.
This patent has eighty-three patent family members in twenty countries.
Summary for Patent: 8,754,257
| Title: | Pharmaceutical-grade ferric organic compounds, uses thereof and methods of making same |
| Abstract: | The present invention discloses a pharmaceutical-grade ferric organic compounds, including ferric citrate, which are soluble over a wider range of pH, and which have a large active surface area. A manufacturing and quality control process for making a pharmaceutical-grade ferric citrate that consistently complies with the established Manufacture Release Specification is also disclosed. The pharmaceutical-grade ferric organic compounds are suitable for treating disorders characterized by elevated serum phosphate levels. |
| Inventor(s): | Chan; Keith (Rockville, MD), Town; Winston (Hong Kong, CN) |
| Assignee: | Panion & BF Biotech Inc. (TW) |
| Application Number: | 13/661,558 |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 8,754,257 |
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Patent Claim Types: see list of patent claims | Composition; Formulation; Dosage form; |
Drugs Protected by US Patent 8,754,257
| 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 | 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 |
International Family Members for US Patent 8,754,257
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Australia | 2004213819 | Start Trial | |||
| Australia | 2006279333 | Start Trial | |||
| Australia | 2007210090 | Start Trial | |||
| Australia | 2007210096 | Start Trial | |||
| Canada | 2516471 | Start Trial | |||
| Canada | 2619591 | Start Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
