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Serving leading biopharmaceutical companies globally:

AstraZeneca
Fuji
Harvard Business School
Novartis
Farmers Insurance
Federal Trade Commission
Argus Health
Merck
Cipla
US Army

Generated: January 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,591,938

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Which drugs does patent 8,591,938 protect, and when does it expire?

Patent 8,591,938 protects PHOSLYRA and is included in one NDA.

This patent has twenty-two patent family members in seventeen countries.
Summary for Patent: 8,591,938
Title:Liquid compositions of calcium acetate
Abstract: The invention relates to an aqueous liquid composition of calcium acetate, sweetener, and taste masking agent. Also provided is a method for binding phosphorus within the gastrointestinal tract of an individual by administering to the individual an aqueous solution of at least calcium acetate.
Inventor(s): Tarallo; Stephen C. (Brockton, MA)
Assignee: Lyne Laboratories, Inc. (Brockton, MA)
Application Number:11/878,169
Patent Claim Types:
see list of patent claims
Composition; Formulation; Dosage form; Use;

Drugs Protected by US Patent 8,591,938

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
Fresenius Medcl PHOSLYRA calcium acetate SOLUTION;ORAL 022581-001 Apr 18, 2011 RX Yes Yes ➤ Subscribe ➤ Subscribe Y USE OF PHOSYLRA FOR REDUCTION OF SERUM PHOSPHOROUS IN PATIENTS ➤ Subscribe
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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Non-Orange Book US Patents Family Members for Patent 8,591,938

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
8,592,480 Liquid compositions of calcium acetate ➤ Subscribe
9,089,528 Liquid compositions of calcium acetate ➤ Subscribe
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,591,938

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 547099 ➤ Subscribe
Australia 2007275606 ➤ Subscribe
Brazil PI0714882 ➤ Subscribe
Canada 2658465 ➤ Subscribe
China 101522021 ➤ Subscribe
China 104095838 ➤ Subscribe
European Patent Office 2048948 ➤ Subscribe
European Patent Office 2484352 ➤ Subscribe
Spain 2382993 ➤ Subscribe
Hong Kong 1129814 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Daiichi Sankyo
US Army
Covington
McKesson
Accenture
Novartis
Cantor Fitzgerald
UBS
Queensland Health

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.

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