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Generated: September 19, 2019

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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-one 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
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
Relypsa Inc VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-001 Oct 21, 2015 RX Yes No ➤ Sign Up ➤ Sign Up TREATMENT OF HYPERKALEMIA ➤ Sign Up
Relypsa Inc VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-002 Oct 21, 2015 RX Yes No ➤ Sign Up ➤ Sign Up TREATMENT OF HYPERKALEMIA ➤ Sign Up
Relypsa Inc VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-003 Oct 21, 2015 RX Yes Yes ➤ 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

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International Family Members for US Patent 8,475,780

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 453383 ➤ Sign Up
Austria 460927 ➤ Sign Up
Australia 2005228696 ➤ Sign Up
Australia 2005231383 ➤ Sign Up
Australia 2005231424 ➤ Sign Up
Australia 2010214729 ➤ Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Chubb
Colorcon
Cipla
Teva
Merck
Healthtrust

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