Amosan is an oral antiseptic rinse. In 2014, Vintage Brands Limited began manufacturing and selling an oral antiseptic rinse containing 68.635% (w/w) Sodium Perborate under the Amosan brand name. Until 2010, Amosan was an oral wound cleanser manufactured in Belgium and sold under the Oral-B brand, belonging to Procter & Gamble after its recent acquisition of Gillette (2005). It is used to aid in the prevention of, as well as speed the recovery from canker sores, denture irritation, orthodontic irritation, and oral injuries or after dental procedures. It is distributed in a powdered form that requires reconstitution with warm water, after which it is used as a mouth rinse. It is customarily packaged in 1.7g envelopes.