Get our Free Patent Expiration Newsletter

Serving leading biopharmaceutical companies globally:

Merck
Express Scripts
Harvard Business School
Boehringer Ingelheim
McKesson
Johnson and Johnson

Last Updated: October 16, 2019

DrugPatentWatch Database Preview

Details for Patent: 8,216,560

See Plans and Pricing

« Back to Dashboard

Which drugs does patent 8,216,560 protect, and when does it expire?

Patent 8,216,560 protects VELTASSA and is included in one NDA.

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

Summary for Patent: 8,216,560
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), Fordtran; John (Dallas, TX), Klaerner; Gerrit (San Jose, CA), Buysse; Jerry M. (Los Altos, CA), Alpern; Robert (Dallas, TX), Liu; Mingjun (Campbell, CA)
Assignee: Relypsa, Inc. (Santa Clara, CA)
Application Number:12/055,726
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,216,560
Patent Claim Types:
see list of patent claims
Use; Dosage form;

Drugs Protected by US Patent 8,216,560

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   Request a Trial   Request a Trial TREATMENT OF HYPERKALEMIA   Request a Trial
Relypsa Inc VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-002 Oct 21, 2015 RX Yes No   Request a Trial   Request a Trial TREATMENT OF HYPERKALEMIA   Request a Trial
Relypsa Inc VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-003 Oct 21, 2015 RX Yes Yes   Request a Trial   Request a Trial TREATMENT OF HYPERKALEMIA   Request a 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 8,216,560

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 453383   Request a Trial
Austria 460927   Request a Trial
Australia 2005228696   Request a Trial
Australia 2005231383   Request a Trial
Australia 2005231424   Request a Trial
Australia 2010214729   Request a Trial
Australia 2010214732   Request a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

Serving leading biopharmaceutical companies globally:

Medtronic
McKesson
Dow
Moodys
Harvard Business School
Boehringer Ingelheim

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.