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Details for Patent: 4,605,671

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Summary for Patent: 4,605,671

Title: Parenteral formulation
Abstract:Ready-to-use parenteral formulations of Dezocine containing from about 0.2 to about 2.0 percent wt/vol. Dezocine; about 30 to about 45 percent wt/vol. propylene glycol; about 0.5 to about 2.0 percent wt/vol. lactic acid buffered with a pharmaceutically acceptable base to a pH of from about 3.5 to about 5.0 and 0 to 0.02 percent wt/vol. sodium metabisulfite, in water for injection.
Inventor(s): DeYoung; Joyce L. (Wayne, PA)
Assignee: American Home Products Corporation (New York, NY)
Application Number:06/757,992
Patent Claim Types:
see list of patent claims
Composition; Compound; Formulation;

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International Patent Family for Patent: 4,605,671

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria41602► Subscribe
Australia4713685► Subscribe
Australia572689► Subscribe
Canada1251402► Subscribe
Cyprus1511► 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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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.