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Serving 500+ biopharmaceutical companies globally:

Johnson and Johnson
Covington
Novartis
UBS
Harvard Business School
Cantor Fitzgerald
Merck
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Generated: July 24, 2017

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Summary for Patent: ► Subscribe

Title: Terazosin polymorph and pharmaceutical composition
Abstract:A novel anhydrous crystalline polymorph of 1-(4-amino-6,7-dimethoxy- 2-quinazolinyl)-4-(2-tetrahydrofuroyl)piperazine monohydrochloride is disclosed, together with pharmaceutical formulations containing the compound. The novel polymorph exhibits a diminished food effect when administered to human subjects.
Inventor(s): Meyer; Glenn A. (Waukegan, IL), Bauer; John F. (Lake Bluff, IL)
Assignee: Abbott Laboratories (Abbott Park, IL)
Application Number:08/090,721
Patent Claim Types:
see list of patent claims
Compound; Composition; Dosage form; Use;

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International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office0623612► Subscribe
European Patent Office0622067► Subscribe
Canada2143974► Subscribe
Germany623612► Subscribe
Germany683167► 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:

Mallinckrodt
Daiichi Sankyo
US Army
UBS
Chinese Patent Office
AstraZeneca
Baxter
Chubb
Fuji
Covington

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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