Web Release Date: December 20,
Polymorphisms and Patent, Market, and Legal Battles: Cefdinir Case Study
Antibioticos S.p.A., Research & Development, Strada Rivoltana km 6/7, 20089 Rodano, Milano, Italy
Received for review May 21, 2006.
Abstract:
The ongoing patent battle relating to Cefdinir polymorphism and crystalline forms is described from a scientific point of view. This case study illustrates some of the strategies adopted by generic bulk manufacturers to challenge originator's patents on polymorphic forms.
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