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Serving leading biopharmaceutical companies globally:

Harvard Business School
Julphar
Daiichi Sankyo
Farmers Insurance
Johnson and Johnson
Moodys
McKinsey
Cipla
Accenture
Fish and Richardson

Generated: December 10, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,780,882

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Which drugs does patent 6,780,882 protect, and when does it expire?


Patent 6,780,882 protects ZEGERID and ZEGERID OTC and is included in two NDAs. There have been zero Paragraph IV challenges on Zegerid OTC and Zegerid

This patent has sixty-two patent family members in twenty-four countries.

Summary for Patent: 6,780,882

Title: Substituted benzimidazole dosage forms and method of using same
Abstract:There is provided a solid pharmaceutical composition having active ingredients that include at least one non-enteric coated proton pump inhibitor and at least one buffering agent. The proton pump inhibitor, for example, omeprazole, lansoprazole, rabeprazole, esomeprazole, pantoprazole, pariprazole, and leminoprazole, or an enantiomer, isomer, derivative, free base, or salt thereof, is present in an amount of approximately 5 mg to approximately 300 mg; and the buffering agent is present in an amount of approximately 0.1 mEq to approximately 2.5 mEq per mg of proton pump inhibitor. The dosage form can be non-enteric coated and can be in the form of a suspension tablet, a chewable tablet, an effervescent powder, or an effervescent tablet. Also provided is a method for treating an acid-related gastrointestinal disorder in a subject in need thereof by administering to the subject a solid pharmaceutical composition of the present invention.
Inventor(s): Phillips; Jeffrey O. (Ashland, MO)
Assignee: The Curators of the University of Missouri (Columbia, MO)
Application Number:10/260,132
Patent Claim Types:
see list of patent claims
Use; Composition;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Patent Submitted Product Substance Delist Req. Patented / Exclusive Use
Santarus IncZEGERIDomeprazole; sodium bicarbonateFOR SUSPENSION;ORAL021636-001Jun 15, 2004ABRXYesNo► Subscribe► Subscribe► SubscribeYY
Santarus IncZEGERIDomeprazole; sodium bicarbonateFOR SUSPENSION;ORAL021636-002Dec 21, 2004ABRXYesYes► Subscribe► Subscribe► SubscribeYY
Bayer Healthcare LlcZEGERID OTComeprazole; sodium bicarbonateFOR SUSPENSION;ORAL022283-001Jun 17, 2013OTCYesYes► Subscribe► Subscribe► SubscribeY
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Non-Orange Book Patents for Patent: 6,780,882

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
5,840,737 Omeprazole solution and method for using same► Subscribe
7,399,772Substituted benzimidazole dosage forms and method of using same► Subscribe
6,699,885 Substituted benzimidazole dosage forms and methods of using same► Subscribe
RE45198Omeprazole solution and method for using same► Subscribe
6,645,988 Substituted benzimidazole dosage forms and method of using same► Subscribe
6,489,346 Substituted benzimidazole dosage forms and method of using same► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 6,780,882

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Taiwan200303220► Subscribe
Russian Federation2279276► Subscribe
Russian Federation2002121623► Subscribe
Portugal1246622► Subscribe
Poland374832► Subscribe
Poland367272► Subscribe
Poland201906► Subscribe
Poland357144► Subscribe
New Zealand520121► Subscribe
Norway20043442► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Dow
AstraZeneca
Chinese Patent Office
Teva
Baxter
Mallinckrodt
Novartis
UBS
US Department of Justice
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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