Generex Biotechnology Corporation engages in the research, development, and commercialization of drug delivery systems and technologies for metabolic and immunological diseases. It develops a proprietary platform technology for the delivery of drugs into the human body through the oral cavity. The company’s primary product, Oral-lyn is an insulin spray formulation used for the treatment of Type-1 and Type-2 diabetes. It also develops Glucose RapidSpray that delivers glucose through a pump spray to the mouth, as well as morphine and fentanyl by oral formulation and injection for the treatment of moderate to severe breakthrough and postoperative pain. In addition, the company...