Details for Patent: 11,446,252
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Which drugs does patent 11,446,252 protect, and when does it expire?
Patent 11,446,252 protects VELPHORO and is included in one NDA.
Protection for VELPHORO has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.
This patent has twenty-seven patent family members in seventeen countries.
Summary for Patent: 11,446,252
| Title: | Pharmaceutical composition, comprising phosphate binder particles |
| Abstract: | The present invention relates to pharmaceutical composition, comprising certain phosphate binder particles having a certain particle size distribution, a process for the manufacture of the pharmaceutical composition and the use of sucroferric oxyhydroxide having a certain particle size distribution for the manufacture of a pharmaceutical composition. |
| Inventor(s): | Chofflon; Laurent (Zurich, CH), Philipp; Erik (Arbon, CH) |
| Assignee: | Vifor Fresenius Medical Care Renal Pharma Ltd. (St. Gallen, CH) |
| Application Number: | 17/644,612 |
|
Patent Claim Types: see list of patent claims | Composition; Dosage form; |
Drugs Protected by US Patent 11,446,252
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vifor Fresenius | VELPHORO | ferric oxyhydroxide | TABLET, CHEWABLE;ORAL | 205109-001 | Nov 27, 2013 | 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 | >Submissiondate |
Foreign Priority and PCT Information for Patent: 11,446,252
International Family Members for US Patent 11,446,252
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Australia | 2014356500 | ⤷ Sign Up | |||
| Australia | 2020217386 | ⤷ Sign Up | |||
| Australia | 2022204380 | ⤷ Sign Up | |||
| Canada | 2931173 | ⤷ Sign Up | |||
| China | 105764492 | ⤷ Sign Up | |||
| Cyprus | 1123956 | ⤷ Sign Up | |||
| Denmark | 3073997 | ⤷ Sign Up | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
