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Details for Patent: 9,238,029

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Patent 9,238,029 protects DEXILANT SOLUTAB and DEXILANT and is included in two NDAs. There have been two Paragraph IV challenges on Dexilant. There is one tentative approval for the compound protected by this patent. Additional details are available via the generic ingredient links below.

This patent has eight patent family members in five countries.

Summary for Patent: 9,238,029

Title:Multiple PPI dosage form
Abstract: Herein provided are dosage forms (variously referred to as "formulations") comprising a PPI that is released from the dosage form as a first and a second dose. Each dose of PPI is present in an amount sufficient to raise the plasma levels of the PPI to at least 100 ng/ml.
Inventor(s): Taneja; Rajneesh (Libertyville, IL), Vakilynejad; Majid (Pleasant Prairie, WI)
Assignee: Takeda Pharmaceuticals U.S.A., Inc. (Deerfield, IL)
Application Number:13/874,219
Patent Claim Types:
see list of patent claims
Compound; Dosage form;
Patent Metrics:
Source: PatentQuant.com
Field: Not categorized
Back Citations: 157th percentile
Forward Citations: 0th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Takeda Pharms Usa
DEXILANT SOLUTAB
dexlansoprazole
TABLET, ORALLY DISINTEGRATING, DELAYED RELEASE;ORAL208056-001Jan 26, 2016RXYes9,238,029► subscribeY
Takeda Pharms Usa
DEXILANT
dexlansoprazole
CAPSULE, DELAYED RELEASE;ORAL022287-001Jan 30, 2009RXNo9,238,029► subscribeY
Takeda Pharms Usa
DEXILANT
dexlansoprazole
CAPSULE, DELAYED RELEASE;ORAL022287-002Jan 30, 2009RXYes9,238,029► subscribeY
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Non-Orange Book Patents for Patent: 9,238,029

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
8,461,187Multiple PPI dosage form► 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: 9,238,029

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Japan5756548► subscribe
Japan2014193888► subscribe
Japan5563735► 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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