Biological E (also known as BE, formerly Biological Products Private) is a biological products and pharmaceuticals company that manufacturer and supplies vaccines. It operates 4 strategic business units: Branded Formulations, Speciality Generic Injectables, Synthetic Biology, and Vaccines and Biologics. The Branded Formulations unit supplies Heparin and Noscapine-based cough medications. The Speciality Generic Injectables unit develops and commercializes injectable products, primarily non-biological complex drugs, as well as complex and routine injectable products. The Synthetic Biology unit is focused on making active pharmaceutical ingredients (APIs) using synthetic biology. The Vaccines and Biologics unit produces Tetanus, Pentavalent, Polyvalent Snake Antivenom, and other vaccines.