Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Angelo Restelli0
Andrea Nicoli0
Livius Cotarca0
Roberto Giovanetti0
Date of Patent
April 29, 2008
0Patent Application Number
105827900
Date Filed
December 14, 2004
0Patent Primary Examiner
Patent abstract
A process for the preparation of gabapentin comprising the passage of a salt of the same through a ionic exchange resin of strong cationic type, the elution of the gabapentin which has fixed onto the column and the crystallization from organic solvent, characterized in that the resin is regenerated by using a mineral acid in a molar quantity between 50 and 90%, is described.
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