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Serving leading biopharmaceutical companies globally:

AstraZeneca
Mallinckrodt
Argus Health
Chinese Patent Office
Medtronic
Chubb
Johnson and Johnson
Harvard Business School
Queensland Health
UBS

Generated: November 22, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,097,649

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Which drugs does patent 8,097,649 protect, and when does it expire?


Patent 8,097,649 protects AMITIZA and is included in one NDA. There has been one Paragraph IV challenge on Amitiza.

This patent has thirty-nine patent family members in twenty-four countries.

Summary for Patent: 8,097,649

Title:Composition and method for stabilizing the same
Abstract: Disclosed is a novel composition comprising a novel bi-cyclic compound, which is expected to be pharmaceutically active, and a glyceride. The stability of the bi-cyclic compound can be improved significantly by dissolving the same in a glyceride.
Inventor(s): Ueno; Ryuji (Potomac, MD), Habe; Tsuyoshi (Sasayama, JP)
Assignee: Sucampo AG (Zurich, CH)
Application Number:13/289,386
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Sucampo Pharma Llc
AMITIZA
lubiprostone
CAPSULE;ORAL021908-002Apr 29, 2008RXYesNo► Subscribe► SubscribeY
Sucampo Pharma Llc
AMITIZA
lubiprostone
CAPSULE;ORAL021908-001Jan 31, 2006RXYesYes► Subscribe► SubscribeY
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Non-Orange Book Patents for Patent: 8,097,649

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
6,583,174 Composition and method for stabilizing the same► Subscribe
8,088,934Composition and method for stabilizing the same► Subscribe
7,417,067Composition and method for stabilizing the same► 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: 8,097,649

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
TaiwanI281918► Subscribe
Turkey200201032► Subscribe
Russian Federation2275368► Subscribe
Russian Federation2002112984► Subscribe
Portugal1426361► Subscribe
Portugal1220849► Subscribe
New Zealand518020► Subscribe
Norway330258► Subscribe
Norway20021736► Subscribe
MexicoPA02003756► 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 leading biopharmaceutical companies globally:

Harvard Business School
Farmers Insurance
Medtronic
Citi
Cantor Fitzgerald
Chubb
UBS
Teva
Daiichi Sankyo
Johnson and Johnson

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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