Shinsei Pharmaceutical Industry

Shinsei Pharmaceutical Industry Co., Ltd. is a Japanese pharmaceutical manufacturer headquartered in Yamatotakada, Nara Prefecture. Founded in 1947, the company specializes in the development, manufacturing, and sale of over-the-counter (OTC) drugs, generic medicines, and quasi-drugs. Shinsei operates as a significant contract manufacturing organization (CMO), providing formulation and production services for various dosage forms including tablets, capsules, and granules. The company's product portfolio is primarily focused on gastrointestinal health, respiratory treatments, and nutritional supplements. With a commitment to quality and GMP-compliant facilities, Shinsei serves both the domestic Japanese market and provides manufacturing support for external pharmaceutical partners.