Sustained release of topical anesthetics

Patent Number: 9387190

Patent Date: 2016-07-12

Patent type: utility

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.

Inventors

First Name Last Name City State Country
Michael Joseph Jay - - -

IPCs

Section Class Sub Class Group Sub Group
A 61 K 31 216
A 61 K 47 30
A 61 K 47 44
A 61 K 47 36
A 61 K 31 245
A 61 K 9 00
A 61 C 7 12
A 61 C 19 06
A 61 C 19 08

Assignee

Organization First Name Last Name City State Country
University of Kentucky Research Foundation - - - - -