Eisai Research Institute

Eisai Research Institute is a privately held company located in Andover, Massachusetts. Founded in 1987, the company employs 63 people and generates an estimated $5 million in annual revenue. Eisai Research Institute is a subsidiary of Eisai Inc., a U.S. pharmaceutical company and, in turn, a subsidiary of Tokyo-based Eisai Co., Ltd. The institute focuses on drug discovery research, specializing in complex synthetic organic chemical compounds. Their operations in Andover also include process research and bulk production of pharmaceuticals for use in clinical trials. Eisai Research Institute plays a crucial role in the drug development process, bridging the gap between initial research and clinical trials. For more information about Eisai Research Institute and their work, please visit their website at eisairesearch.com.