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Serving leading biopharmaceutical companies globally:

Chubb
McKesson
Julphar
Teva
US Department of Justice
AstraZeneca
Cantor Fitzgerald
Baxter
Chinese Patent Office
Deloitte

Generated: February 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 7,553,498

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Which drugs does patent 7,553,498 protect, and when does it expire?

Patent 7,553,498 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.
Summary for Patent: 7,553,498
Title:Pantoprazole multiparticulate formulations
Abstract:A method of treating gastroesophageal reflux disease (GERD), ulcers of the stomach or duodenum, or Zollinger-Ellison Syndrome in a human, by administering pantoprazole sodium multiparticulates is described. 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 subcoat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose (hypromellose) and water.
Inventor(s): Venkata Ramana Rao; Sripriya (Mahwah, 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 (Madison, NJ)
Application Number:11/731,626
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;

Drugs Protected by US Patent 7,553,498

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 ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
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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Fish and Richardson
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Merck
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