Created in 2005 (Germany), BETAFERON INTERFERON BETA-1b Early strength, lasting benefit. own 2081 sister brands and 17478 competing brands. BETAFERON INTERFERON BETA-1b Early strength, lasting benefit.'s notoriety arose from exemplary management which optimizes product quality and client satisfaction, which in turn generate financial performance, and therefore, stock performance. Being a Popular brand online is assessed based on the evolution of worldwide Web searches over the last five years.