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Serving hundreds of leading biopharmaceutical companies globally:

US Department of Justice
Julphar
Dow
Harvard Business School
Cantor Fitzgerald
Cerilliant
AstraZeneca
Colorcon
Citi

Generated: April 27, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,337,824

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Which drugs does patent 8,337,824 protect, and when does it expire?

Patent 8,337,824 protects VELTASSA and is included in one NDA.

This patent has forty-one patent family members in twenty-two countries.
Summary for Patent: 8,337,824
Title:Linear polyol stabilized polyfluoroacrylate compositions
Abstract: The present invention is directed to compositions of a linear polyol and a salt of a crosslinked cation exchange polymer comprising a fluoro group and an acid group. These compositions are useful to bind potassium in the gastrointestinal tract.
Inventor(s): Albrecht; Detlef (Saratoga, CA), Burdick; Michael (Los Altos, CA), Chang; Han-Ting (Livermore, CA), Charmot; Dominique (Campbell, CA), Chidambaram; Ramakrishnan (Pleasanton, CA), Connor; Eric (Los Gatos, CA), Halfon; Sherin (Palo Alto, CA), Huang; I-Zu (Mountain View, CA), Liu; Mingjun (Campbell, CA), Mills; Jonathan (San Jose, CA), Struver; Werner (Leverkusen, DE)
Assignee: Relypsa, Inc. (Santa Clara, CA)
Application Number:12/545,810
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Use;

Drugs Protected by US Patent 8,337,824

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Relypsa Inc VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-001 Oct 21, 2015 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y TREATMENT OF HYPERKALEMIA ➤ Try a Free Trial
Relypsa Inc VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-002 Oct 21, 2015 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y TREATMENT OF HYPERKALEMIA ➤ Try a Free Trial
Relypsa Inc VELTASSA patiromer sorbitex calcium POWDER;ORAL 205739-003 Oct 21, 2015 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y TREATMENT OF HYPERKALEMIA ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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International Family Members for US Patent 8,337,824

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2009282721 ➤ Try a Free Trial
Brazil PI0917853 ➤ Try a Free Trial
Canada 2735058 ➤ Try a Free Trial
China 102202670 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Cipla
Cerilliant
Cantor Fitzgerald
QuintilesIMS
Express Scripts
Chubb
Merck
Moodys
Farmers Insurance

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.