Oct. 1946 Foundation of HEFA-FRENON ARZNEIMITTEL GMBH & CO. KG by the parent company Hefe- und Spiritusfabrik R. Moormann (founded in 1737)


Jul. 1975 Setting up of the daughter company SANAVITA Gesundheitsmittel GmbH & Co. KG. SANAVITA Gesundheitsmittel GmbH & Co. KG is the legal successor of Hefa-Frenon Arzneimittel GmbH & Co. KG


Nov. 1998 Change in ownership. Sole proprietor of the companies SANAVITA Gesundheitsmittel GmbH & Co. KG und Hefa Pharma Vertriebs GmbH & Co. KG: Michael Ostermann


Jan. 2002 Merger of Hefa Pharma Vertriebs GmbH & Co. KG and Michael Ostermann International Agencies with SANAVITA Gesundheitsmittel GmbH & Co. KG into the SANAVITA Aktiengesellschaft & Co.