Emergent BioSolutions Inc. is a biopharmaceutical company that offers specialized products to healthcare providers and Governments to address medical needs and emerging health threats. The Company's two operating divisions include Biodefense and Biosciences. The Company's Biodefense division is a pharmaceutical business focused on countermeasures that address CBRNE (Chemical, Biological, Radiological, Nuclear and Explosives) threats. The Biodefense division's marketed products are BioThrax; BAT; Anthrasil; VIGIV, and RSDL. The Biodefense division investigational stage product candidates include NuThrax, PreviThrax, GC-072 and other biodefense product candidates. The Biosciences division's marketed products are WinRho SDF, HepaGam B, VARIZIG and episil. The Biosciences division investigational stage product candidates include IXINITY, ES414 and otlertuzumab.