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Serving 500+ biopharmaceutical companies globally:

McKesson
Medtronic
Mallinckrodt
Novartis
Baxter
Fuji
Covington
Healthtrust
Argus Health
Express Scripts

Generated: July 25, 2017

DrugPatentWatch Database Preview

Details for Patent: ► Subscribe

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Which drugs does patent 8,071,613 protect, and when does it expire?


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

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

Summary for Patent: ► Subscribe

Title:Anti-constipation composition
Abstract: An object of the present invention is to provide an anti-constipation composition containing a halogenated-bi-cyclic compound as an active ingredient in a ratio of bi-cyclic/mono-cyclic structure of at least 1:1. The halogenated-bi-cyclic compound is represented by Formula (I): ##STR00001## where X.sub.1 and X.sub.2 are preferably both fluorine atoms. The composition can be used to treat constipation without substantive side-effects, such as stomachache.
Inventor(s): Ueno; Ryuji (Potomac, MD)
Assignee: Sucampo AG (Zurich, CH)
Application Number:11/142,251
Patent Claim Types:
see list of patent claims
Use; Composition;

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► Subscribe METHOD FOR RELIEVING OR TREATING CONSTIPATION IN A PATIENTWITH IRRITABLE BOWEL SYNDROME
Sucampo Pharma Llc
AMITIZA
lubiprostone
CAPSULE;ORAL021908-001Jan 31, 2006RXYesYes► Subscribe► Subscribe METHOD FOR RELIEVING OR TREATING CONSTIPATION IN A HUMAN CONSTIPATED PATIENT
Sucampo Pharma Llc
AMITIZA
lubiprostone
CAPSULE;ORAL021908-001Jan 31, 2006RXYesYes► Subscribe► Subscribe METHOD FOR RELIEVING OR TREATING CONSTIPATION IN A PATIENT WITH OPIOID-INDUCED CONSTIPATION
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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
6,414,016 Anti-constipation composition► Subscribe
8,114,890Anti-constipation composition► Subscribe
8,748,454Anti-constipation composition► Subscribe
6,610,732 Anti-constipation composition► 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
Netherlands300757► Subscribe
MexicoPA03001959► Subscribe
South Korea100918223► Subscribe
South Korea20080091278► Subscribe
South Korea100901102► 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:

Chubb
Fuji
Covington
Cipla
Citi
Novartis
Cantor Fitzgerald
Express Scripts
Dow
Daiichi Sankyo

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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