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Serving 500+ biopharmaceutical companies globally:

Fish and Richardson
Express Scripts
Cantor Fitzgerald
Daiichi Sankyo
US Department of Justice
Healthtrust
Citi
Johnson and Johnson
US Army
Julphar

Generated: July 27, 2017

DrugPatentWatch Database Preview

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Summary for Patent: ► Subscribe

Title: Stabilized pharmaceutical composition containing bupropion
Abstract:This application discloses a method of inhibiting degradation of the antidepressant bupropion hydrochloride in a solid pharmaceutical formulation, so that the pharmaceutical formulation will maintain at least 80% of its initial bupropion potency after one year.
Inventor(s): Ruff; Michael David (Greenville, NC), Kalidindi; Sanyasi Raju (Edison, NJ), Sutton, Jr.; Joel Elmore (Greenville, NC)
Assignee: Glaxo Wellcome Inc. (Rtp, NC)
Application Number:08/586,916
Patent Claim Types:
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Composition; Formulation; Compound; Dosage form; Use;

No matches for this query

Foreign Priority and PCT Information for Patent: ► Subscribe

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9315856Jul 30, 1993
PCT Information
PCT FiledJuly 29, 1994PCT Application Number:PCT/GB94/01642
PCT Publication Date:February 09, 1995PCT Publication Number: WO95/03791

International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Denmark0711154► Subscribe
European Patent Office0711154► Subscribe
Spain2189804► Subscribe
United Kingdom9315856► Subscribe
Hong Kong1004186► 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:

Federal Trade Commission
Colorcon
Medtronic
Fuji
Johnson and Johnson
Chinese Patent Office
Queensland Health
Express Scripts
Merck
McKinsey

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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