Therapeutic Proteins International

Located within the University Technology Park in Chicago, Illinois, Therapeutic Proteins International, LLC (TPI) is a world-class global developer of biosimilar recombinant therapeutic proteins.

TPI’s biologics are manufactured in cGMP (current good manufacturing process)-compliant facilities using groundbreaking, patented technology never before applied to the production of biological drugs. These proprietary systems allow for highly-effective, top-quality products without added cost.