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Serving 500+ biopharmaceutical companies globally:

Fuji
Chubb
Daiichi Sankyo
Queensland Health
US Army
Teva
Harvard Business School
Julphar
Colorcon
Moodys

Generated: August 21, 2017

DrugPatentWatch Database Preview

Details for Patent: ► Subscribe

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Which drugs does patent 7,879,828 protect, and when does it expire?


Patent ► Subscribe protects TYGACIL and is included in one NDA. There has been one Paragraph IV challenge on Tygacil.

This patent has twenty-five patent family members in twenty-three countries.

Summary for Patent: ► Subscribe

Title:Tigecycline compositions and methods of preparation
Abstract:The present invention relates to novel tigecycline compositions with improved stability in both solid and solution states and processes for making these compositions. These compositions comprise tigecycline, a suitable carbohydrate, and an acid or buffer.
Inventor(s): Fawzi; Mahdi B. (Morristown, NJ), Zhu; Tianmin (Monroe, NY), Shah; Syed M. (East Hanover, NJ)
Assignee: Wyeth LLC (Madison, NJ)
Application Number:11/374,330
Patent Claim Types:
see list of patent claims
Composition; Formulation;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Pf Prism Cv
TYGACIL
tigecycline
POWDER;IV (INFUSION)021821-001Jun 15, 2005APRXYesYes► Subscribe► SubscribeY
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Non-Orange Book Patents for Patent: ► Subscribe

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
8,975,242Tigecycline compositions and methods of preparation► Subscribe
9,694,078Tigecycline compositions and methods of preparation► Subscribe
9,254,328Tigecycline compositions and methods of preparation► 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: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina053827► Subscribe
Australia2006223226► Subscribe
BrazilPI0608464► Subscribe
Canada2602089► Subscribe
China101132775► 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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Serving 500+ biopharmaceutical companies globally:

US Army
Cantor Fitzgerald
McKinsey
UBS
Accenture
McKesson
Mallinckrodt
Colorcon
Fish and Richardson
Dow

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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