Kokando Pharmaceutical

Kokando Pharmaceutical is a Japanese pharmaceutical company specializing in the development, manufacturing, and sale of over-the-counter (OTC) medicines and healthcare products. Based in Amagasaki, the company is widely recognized for its flagship laxative product, Byurakku, and a broad portfolio of vitamins, cold remedies, and dermatological treatments. In addition to its own brand, Kokando operates as a significant Contract Manufacturing Organization (CMO), providing high-volume production services for tablets and other oral dosage forms. The company maintains advanced manufacturing facilities that adhere to strict GMP standards to ensure product quality and safety. Its "Kunihiro" brand is a staple in Japanese drugstores, offering affordable generic alternatives for common ailments.