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Details for Patent: 8,778,924

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Patent 8,778,924 protects MOXATAG and is included in one NDA.

This patent has eleven patent family members in six countries.

Summary for Patent: 8,778,924

Title:Modified release amoxicillin products
Abstract: An amoxicillin product comprising: at least one modified release component(s), wherein the at least one modified release component(s) comprises at least amoxicillin and a pharmaceutically acceptable carrier; and wherein when administered to a patient or subject in the fed state said amoxicillin product exhibits a pharmacokinetic profile for amoxicillin in the plasma characterized as follows: (1) the ratio of the portion of the AUC as measured from 2 hours post-administration to 5 hours post-administration to the portion of the AUC as measured from administration to 2 hours post-administration is at least 2.0:1; and (2) the ratio of the portion of the AUC as measured from 5 hours post-administration to 12 hours post-administration to the portion of the AUC as measured from administration to 2 hours post-administration is at least 1.1:1.
Inventor(s): Flanner; Henry H. (Montgomery Village, MD), Tolle-Sander; Sanna (North Potomac, MD), Treacy; Donald (Woodbine, MD), Burnside; Beth A. (Bethesda, MD), Clausen; Susan P. (Ijamsville, MD)
Assignee: Shionogi Inc. (Florham Park, NJ)
Application Number:11/633,315
Patent Claim Types:
see list of patent claims
Compound; Use;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 0th 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
Vernalis R And D Ltd
MOXATAG
amoxicillin
TABLET, EXTENDED RELEASE;ORAL050813-001Jan 23, 2008RXYes8,778,924► subscribeYY METHOD OF TREATING TONSILLITIS AND/OR PHARYNGITIS SECONDARY TO STREPTOCOCCUS PYOGENES IN A ONCE-A-DAY AMOXICILLIN PRODUCT
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Non-Orange Book Patents for Patent: 8,778,924

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
8,357,394Compositions and methods for improved efficacy of penicillin-type antibiotics► subscribe
8,299,052Pharmaceutical compositions and methods for improved bacterial eradication► 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: 8,778,924

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Japan5788142► subscribe
Japan2010511607► subscribe
European Patent Office1969134► 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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