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Details for Patent: 5,464,632

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Summary for Patent: 5,464,632

Title: Rapidly disintegratable multiparticular tablet
Abstract:Rapidly disintegratable multiparticulate tablet the excipient mixture of which is suitable for imparting a disintegration rate such that the tablet disintegrates in the mouth in an extremely short time, notably in less than sixty seconds, characterized by the fact that the active substance is present in the form of coated microcrystals or coated or uncoated microgranules.
Inventor(s): Cousin; Gerard (Gallardon, FR), Bruna; Etienne (Chartres, FR), Gendrot; Edouard (Vernouillet, FR)
Assignee: Laboratoires Prographarm (Chateauneuf, FR)
Application Number:08/346,324
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Dosage form; Use;
Patent PDF download available with subscription

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Foreign Priority and PCT Information for Patent: 5,464,632

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
France91 09245Jul 22, 1991

International Patent Family for Patent: 5,464,632

Country Document Number Publication Date Supplementary Protection Certificate SPC Country SPC Expiration
France2679451Sep 09, 1994
France2679451Jan 29, 1993
Hong Kong1007414Apr 09, 1999
Japan2820319Nov 05, 1998
Austria148339Feb 15, 1997
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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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