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Details for Patent: 8,299,052

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Patent 8,299,052 protects MOXATAG and is included in one NDA.

This patent has eleven patent family members in six countries.

Summary for Patent: 8,299,052

Title:Pharmaceutical compositions and methods for improved bacterial eradication
Abstract: A process for treating a bacterial infection with an antibiotic, comprising: administering to a patient with a bacterial infection a product that includes a modified release dosage form containing an antibiotic, said product being administered once-a-day in a dosage and for a number of days that provides a Total T>MIC sufficient to achieve at least the minimum amount of bacterial eradication for treatment of said bacterial infection.
Inventor(s): Flanner; Henry H. (Montgomery Village, MD), Guttendorf; Robert (Gaithersburg, MD), Treacy; Donald (Woodbine, MD), Clausen; Susan P. (Ijamsville, MD), Burnside; Beth A. (Bethesda, MD)
Assignee: Shionogi Inc. (Florham Park, NJ)
Application Number:11/800,574
Patent Claim Types:
see list of patent claims
Use; Dosage form; Process;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 294th 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, 2008RXYes8,299,052► subscribe USE OF ONCE-A-DAY AMOXICILLIN PRODUCT TO TREAT TONSILLITIS AND/OR PHARYNGITIS SECONDARY TO STREPTOCOCCUS PYOGENES
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Non-Orange Book Patents for Patent: 8,299,052

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
8,778,924Modified release amoxicillin products► subscribe
8,357,394Compositions and methods for improved efficacy of penicillin-type antibiotics► 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: 8,299,052

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia2006321782► subscribe
Australia2006351475► subscribe
Canada2635378► 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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