RESUMEN
Eli Lilly and Company has played a pivotal role in the development of insulin products since its discovery in 1921. Through their dedication to pharmaceutical innovation, Josiah K. Lilly Sr. and George HA Clowes, in close collaborations with the University of Toronto, made insulin commercially available in 1923. Other innovations include the development and commercialization of the first biosynthetic human insulin, a rapid-acting insulin analog and analog mixtures. Lilly has advanced the field of knowledge with significant efforts toward developing a hepatic preferential basal insulin. Other important insulin projects include the first concentrated rapid-acting insulin analog, clinical studies supporting the use of highly concentrated human insulin, and an advanced clinical development program for an ultra-rapid insulin analog. Lilly's commitment to people affected with diabetes remains strong and will continue into the future through collaborative research, innovative product development and investing in advanced technologies.