Dosage forms of a nicotine delivery system are disclosed in which a mucoadhesive film, made up of one or more non-microbial hydrocolloid(s) and an effective dose of nicotine, dissolves when applied intraorally to release the nicotine which is absorbed through the oramucosae and directly reaches systemic...http://www.google.com.au/patents/US20030068376?utm_source=gb-gplus-sharePatent US20030068376 - Intraoral delivery of nicotine for smoking cessation
