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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Queensland Health
Johnson and Johnson
US Army
Argus Health
Cantor Fitzgerald

Generated: December 11, 2017

DrugPatentWatch Database Preview

Details for Patent: 3,998,966

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Summary for Patent: 3,998,966

Title: Anti-inflammatory, analgesic, anti-pyretic and anti-pruritic 6-substituted 2-naphthyl acetic acid derivative-containing compositions and methods of use thereof
Abstract:2-Naphthyl acetic acid derivatives and the corresponding amides, esters, hydroxamic acids and addition salts thereof, optionally substituted at the .alpha.-position on the acetic acid moiety and/or at position 6 and/or at positions 1, 4, 7 or 8 on the naphthyl ring and optionally saturated at positions 3 and 4, are anti-inflammatory, analgesic, anti-pyretic and anti-pruritic agents. A pharmaceutical method of effecting treatment of inflammation, pain, pyrexia and pruritus by the administration of naphthyl acetic acid derivatives. A pharmaceutical composition for use in the treatment of the above maladies comprising a naphthyl acetic acid derivative.
Inventor(s): Fried; John H. (Palo Alto, CA), Harrison; Ian T. (Palo Alto, CA)
Assignee: Syntex Corporation (Panama, PM)
Application Number:05/558,988
Patent Claim Types:
see list of patent claims
Use; Composition; Compound;

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International Patent Family for Patent: 3,998,966

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia1006270► Subscribe
Belgium734275► Subscribe
Belgium747812► Subscribe
Belgium751445► Subscribe
Belgium752627► Subscribe
Brazil6910380► Subscribe
Brazil6915470► Subscribe
Brazil6915472► Subscribe
Canada960668► Subscribe
Canada960689► 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:

US Department of Justice
Farmers Insurance
Daiichi Sankyo
Federal Trade Commission

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