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Generated: June 29, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,105,626

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Which drugs does patent 8,105,626 protect, and when does it expire?


Patent 8,105,626 protects DEXILANT and is included in one NDA. There have been two Paragraph IV challenges on Dexilant.

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

Summary for Patent: 8,105,626

Title:Granules containing acid-unstable chemical in large amount
Abstract: It is intended to provide preparations such as capsules containing an acid-unstable medicament (in particular, a benzimidazole compound having an antiulcer effect, etc.) at a high concentration which are prepared by using about 12% by weight or more (based on the total granules) of the acid-unstable chemical and blending a basic inorganic salt therewith to give granules of about 600 .mu.m or more in the average particle size.
Inventor(s): Shimizu; Toshihiro (Itami, JP), Nakano; Yoshinori (Takarazuka, JP)
Assignee: Takeda Pharmaceutical Company Limited (Osaka, JP)
Application Number:10/492,690
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form; Use; Composition;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Takeda Pharms Usa
DEXILANT
dexlansoprazole
CAPSULE, DELAYED RELEASE;ORAL022287-001Jan 30, 2009RXYesNo8,105,626*PED► SubscribeY
Takeda Pharms Usa
DEXILANT
dexlansoprazole
CAPSULE, DELAYED RELEASE;ORAL022287-002Jan 30, 2009ABRXYesYes8,105,626*PED► SubscribeY
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Foreign Priority and PCT Information for Patent: 8,105,626

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan2001-319444Oct 17, 2001
PCT Information
PCT FiledOctober 16, 2002PCT Application Number:PCT/JP02/10720
PCT Publication Date:April 24, 2003PCT Publication Number: WO03/032953

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Serving 500+ biopharmaceutical companies globally:

Novartis
Dow
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AstraZeneca
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Merck
Cipla
UBS
Baxter
Citi

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