Details for Patent: 8,475,780
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Which drugs does patent 8,475,780 protect, and when does it expire?
Patent 8,475,780 protects VELTASSA and is included in one NDA.
This patent has ninety-six patent family members in seventeen countries.
Summary for Patent: 8,475,780
| Title: | Ion binding polymers and uses thereof |
| Abstract: | The present invention provides methods and compositions for the treatment of ion imbalances. In particular, the invention provides compositions comprising potassium binding polymers and pharmaceutical compositions thereof. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are disclosed herein. Examples of these methods include the treatment of hyperkalemia, such as hyperkalemia caused by renal failure and/or the use of hyperkalemia causing drugs. |
| Inventor(s): | Charmot; Dominique (Campbell, CA), Chang; Han-Ting (Livermore, CA), Klaerner; Gerrit (Los Gatos, CA), Buysse; Jerry M. (Los Altos, CA), Liu; Mingjun (Campbell, CA) |
| Assignee: | Relypsa, Inc. (Redwood City, CA) |
| Application Number: | 13/015,134 |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 8,475,780 |
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Patent Claim Types: see list of patent claims | Use; Composition; |
Drugs Protected by US Patent 8,475,780
| 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 Pharma | VELTASSA | patiromer sorbitex calcium | POWDER;ORAL | 205739-004 | Oct 2, 2023 | RX | Yes | No | ⤷ Sign Up | ⤷ Sign Up | TREATMENT OF HYPERKALEMIA | ⤷ Sign Up | ||||
| Vifor Pharma | VELTASSA | patiromer sorbitex calcium | POWDER;ORAL | 205739-001 | Oct 21, 2015 | RX | Yes | No | ⤷ Sign Up | ⤷ Sign Up | TREATMENT OF HYPERKALEMIA | ⤷ Sign Up | ||||
| Vifor Pharma | VELTASSA | patiromer sorbitex calcium | POWDER;ORAL | 205739-002 | Oct 21, 2015 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | TREATMENT OF HYPERKALEMIA | ⤷ Sign Up | ||||
| Vifor Pharma | VELTASSA | patiromer sorbitex calcium | POWDER;ORAL | 205739-003 | Oct 21, 2015 | DISCN | Yes | No | ⤷ Sign Up | ⤷ Sign Up | TREATMENT OF HYPERKALEMIA | ⤷ 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 8,475,780
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| European Patent Office | 1732523 | ⤷ Sign Up | 300924 | Netherlands | ⤷ Sign Up |
| European Patent Office | 2269589 | ⤷ Sign Up | CA 2018 00003 | Denmark | ⤷ Sign Up |
| European Patent Office | 1732523 | ⤷ Sign Up | 300925 | Netherlands | ⤷ Sign Up |
| European Patent Office | 1732523 | ⤷ Sign Up | 122018000011 | Germany | ⤷ Sign Up |
| European Patent Office | 1732523 | ⤷ Sign Up | 2018C/004 | Belgium | ⤷ Sign Up |
| European Patent Office | 1732523 | ⤷ Sign Up | C01732523/01 | Switzerland | ⤷ Sign Up |
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
