Regis Custom Pharma is a US-based contract development and manufacturing organization focused on the development and manufacture of New Chemical Entities. We offer a comprehensive range of drug substance development services to support the development of lead molecules from preclinical through commercialization including Process Chemistry, Analytical Method Development read moreand Validation, Solid State Chemistry, Micronization, cGMP Manufacturing, Process Validation, and Stability Services. All development and manufacturing of small molecule APIs occur at our US-based site centrally located in the Chicagoland area. Regis is privately owned and operated and has been in business since 1956.