Dongsung Pharmaceutical Co., Ltd. engages in the manufacture and distribution of pharmaceuticals. It operates through the Pharmaceutical and Cosmetic business divisions. Its products include general and special medicines such anti-rheumatic and anti-inflammatory analgesics, anti-inflammatory enzymes, cardiovascular system, gastrintestinal drugs, antispasmodic agents, respiratory agents, anti-histamine, dematologicals, antibiotics, antidiarreals, antifungals, oral hypoglycemic agents, hormones, and tranquillizers. The company was founded by Sun-Kyu Lee on November 25, 1957 and is headquartered in Seoul, South Korea.