BAAR, Switzerland--(BUSINESS WIRE)--Biopartners GmbH has announced that it will request a re-assessment from the EMEA in support of its novel interferon beta-1a, Biferonex®, after receiving a negative opinion from the European Medicines Agency’s Committee on Medicinal Products for Human Use (CHMP). According to EMEA procedures Biopartners will continue their work to accomplish the registration of Biferonex.