Celon Pharma SA is a pharmaceutical company, which engages in the research and manufacture of modern drugs. The firm's products include Aromek, Donepex, Ketrel, Salmex, and Valzek. It operates through the Generic Drug and Innovative segments. The Generic Drug segment pertains to the manufacture and sale of drugs registered and authorized for marketing. The Innovative segment involves activities that develop the documentation on the basis of which a drug could be registered or commercialized at the stage prior to drug registration. The company was founded by Maciej Wieczorek on June 20, 2002 and is headquartered in Lomianki, Poland.