Zonite Products Corporation was a New York City-based company formed in 1922. Headquartered in the Chrysler Building, it became a leader in the medical preparations' field starting in 1930. In February 1930, it purchased for $215,000 the New Brunswick manufacturing plant of Reichardt Cocoa & Chocolate Company. By April 1931, Zonite's subsidiaries became concentrated in a single production facility. These included Zonite, Forhan's toothpaste and antiseptic, Argyrol, and Larvex. Annette's Perfect Cleanser Company was acquired in March 1932.