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Serving hundreds of leading biopharmaceutical companies globally:

Daiichi Sankyo
Mallinckrodt
Farmers Insurance
AstraZeneca
Boehringer Ingelheim
Covington
Federal Trade Commission
Fuji
QuintilesIMS

Generated: June 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 7,838,027

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Which drugs does patent 7,838,027 protect, and when does it expire?

Patent 7,838,027 protects PROTONIX and is included in one NDA.

Protection for PROTONIX has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has thirty-four patent family members in twenty-seven countries.
Summary for Patent: 7,838,027
Title:Pantoprazole multiparticulate formulations
Abstract:Pantoprazole sodium multiparticulates are described which avoid sticking to nasogastric and gastronomy tubes. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof, or a salt thereof, a surfactant, and a disintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose (hypromellose) and water, an enteric coat on the sub-coat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose (hypromellose) and water.
Inventor(s): Venkata Ramana Rao; Sripriya (Iselin, NJ), Shah; Syed M. (East Hanover, NJ), Tatapudy; Hanumantharao (Suffern, NY), Saunders; Richard William (Palisades, NY), Fawzi; Mahdi (Morristown, NJ), Nagi; Arwinder (Thiells, NY), Singh; Shailesh (Bardonia, NY), Hasan; Sumon A. (Monroe, NY)
Assignee: Wyeth LLC (Madison, NJ)
Application Number:10/574,210
Patent Claim Types:
see list of patent claims
Compound; Dosage form; Use; Formulation;

Drugs Protected by US Patent 7,838,027

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
Wyeth Pharms Inc PROTONIX pantoprazole sodium FOR SUSPENSION, DELAYED RELEASE;ORAL 022020-001 Nov 14, 2007 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ 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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Foreign Priority and PCT Information for Patent: 7,838,027

PCT Information
PCT FiledSeptember 30, 2004PCT Application Number:PCT/US2004/033058
PCT Publication Date:April 14, 2005PCT Publication Number: WO2005/032513

Non-Orange Book US Patents Family Members for Patent 7,838,027

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
7,544,370 Pantoprazole multiparticulate formulations ➤ Try a Free Trial
7,553,498 Pantoprazole multiparticulate formulations ➤ Try a Free Trial
7,550,153 Pantoprazole multiparticulate formulations ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Family Members for US Patent 7,838,027

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 045956 ➤ Try a Free Trial
Australia 2004278037 ➤ Try a Free Trial
Brazil PI0415014 ➤ Try a Free Trial
Canada 2539982 ➤ 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
Johnson and Johnson
Colorcon
Boehringer Ingelheim
QuintilesIMS
Teva
Cantor Fitzgerald
Farmers Insurance
McKinsey

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