Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
John Peter Warr0
Christopher Edmund Valder0
Date of Patent
May 8, 2007
0Patent Application Number
104324690
Date Filed
November 22, 2001
0Patent Primary Examiner
Patent abstract
A wet granulation process in which a pharmaceutical substance is granulated using a granulating fluid which is a halogenated hydrocarbon which has a normal boiling point below ambient temperature, for example 1,1,1,2-tetraflouroethane, under a pressure sufficient to maintain the halogenated hydrocarbon in a liquid state. A process in which the halogenated hydrocarbon is re-cycled, and suitable equipment for performing the process is also described.
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