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Last Updated: October 21, 2019

DrugPatentWatch Database Preview

Details for Patent: 7,550,153

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Which drugs does patent 7,550,153 protect, and when does it expire?

Patent 7,550,153 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: 7,550,153
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 (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:11/731,474
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;

Drugs Protected by US Patent 7,550,153

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Wyeth Pharms PROTONIX pantoprazole sodium FOR SUSPENSION, DELAYED RELEASE;ORAL 022020-001 Nov 14, 2007 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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