Merck arm sues Sun over cancer drugSchering Corporation, part of multinational pharma company Merck & Co, and London-based Cancer Research Technology Ltd have sued Sun Pharmaceutical for allegedly infringing patent rights on the world's largest selling brain cancer drug, Temodar.
The recall was initiated by the company on January 21
In a development that could hasten the entry of the generic version of Gleevec into the US market, Indian drug major Sun Pharma has sued Novartis Pharmaceuticals Corp in the District Court of New Jersey, demanding rights to launch a generic version of the cancer drug before the Novartis patent expires.
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