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Details for Patent: 5,474,535

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Summary for Patent: 5,474,535

Title: Dosage and inserter for treatment of erectile dysfunction
Abstract:Erectile dysfunction, particularly impotence, priapism and Peyronie's disease is treated by the transurethral administration of a therapeutically effective agent. The agents are administered to the urethra by means of a penile insert (40) having a shaft with a deformable distal end which forms a dose receiving cavity when an internal piston is retracted relative to the shaft.
Inventor(s): Place; Virgil A. (Kawaihae, HI), Gale; Robert M. (Los Altos, CA), Berggren; Randall G. (Livermore, CA)
Assignee: Vivus, Inc. (Menlo Park, CA)
Application Number:08/093,545
Patent Claim Types:
see list of patent claims
Use; Dosage form; Composition;
Patent PDF download available with subscription

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International Patent Family for Patent: 5,474,535

Country Document Number Publication Date Supplementary Protection Certificate SPC Country SPC Expiration
Denmark0526566Aug 09, 1999
Canada2352552Dec 02, 2008
World Intellectual Property Organization (WIPO)9116021Oct 31, 1991
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Preferred citation:

Friedman, Y. Location of pharmaceutical innovation: 2000–2009 Nature Reviews Drug Discovery 9, 835–836 (2010).

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