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Last Updated: December 23, 2024

Details for Patent: 8,778,324


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Which drugs does patent 8,778,324 protect, and when does it expire?

Patent 8,778,324 protects VELTASSA and is included in one NDA.

This patent has ninety-six patent family members in seventeen countries.

Summary for Patent: 8,778,324
Patent landscape, scope, and claims:
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), Liu; Mingjun (Campbell, CA), Klaerner; Gerrit (Los Gatos, CA)
Assignee: Relypsa, Inc. (Redwood City, CA)
Application Number:13/647,690
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,778,324
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;

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Drugs Protected by US Patent 8,778,324

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 ⤷  Subscribe ⤷  Subscribe TREATMENT OF HYPERKALEMIA ⤷  Subscribe
Vifor Pharma VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-001 Oct 21, 2015 RX Yes No ⤷  Subscribe ⤷  Subscribe TREATMENT OF HYPERKALEMIA ⤷  Subscribe
Vifor Pharma VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-002 Oct 21, 2015 RX Yes Yes ⤷  Subscribe ⤷  Subscribe TREATMENT OF HYPERKALEMIA ⤷  Subscribe
Vifor Pharma VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-003 Oct 21, 2015 DISCN Yes No ⤷  Subscribe ⤷  Subscribe TREATMENT OF HYPERKALEMIA ⤷  Subscribe
>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 8,778,324

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 1732523 ⤷  Subscribe 300924 Netherlands ⤷  Subscribe
European Patent Office 2269589 ⤷  Subscribe CA 2018 00003 Denmark ⤷  Subscribe
European Patent Office 1732523 ⤷  Subscribe 300925 Netherlands ⤷  Subscribe
European Patent Office 1732523 ⤷  Subscribe 122018000011 Germany ⤷  Subscribe
European Patent Office 1732523 ⤷  Subscribe 2018C/004 Belgium ⤷  Subscribe
European Patent Office 1732523 ⤷  Subscribe C01732523/01 Switzerland ⤷  Subscribe
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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