[EN] SUSTAINED RELEASE OF TOPICAL ANESTHETICS<br/>[FR] LIBÉRATION PROLONGÉE D'ANESTHÉSIQUES TOPIQUES
申请人:UNIV KENTUCKY RES FOUND
公开号:WO2014071203A1
公开(公告)日:2014-05-08
A composition and method to alleviate oral mucosal discomfort and irritation in an orthodontic patient. A wax matrix containing less that 15% analgesic/anesthetic agent such as benzocaine and excipients enhanced and extended release of the analgesic/anesthetic agent compared to known art formulations. The composition exhibited desirable aesthetic properties, was easy to apply, and the relatively lower concentration of active agent provided enhanced safety.