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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9387190 B1

PDFFull Text
Expired
Date of Patent:
Jul. 12, 2016

Filed:

Nov. 01, 2013

Sustained release of topical anesthetics

Applicant:

Michael Joseph Jay, Chapel Hill, NC (US);

Inventor:

Michael Joseph Jay, Chapel Hill, NC (US);

Assignee:

UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION, Lexington, KY (US);

Attorney:

Thompson Hine LLP

Primary Examiner:

Yevegeny Valenrod

Int. Cl.
CPC ...
A61K 31/216 (2006.01); A61K 47/30 (2006.01); A61K 47/44 (2006.01); A61K 47/36 (2006.01); A61K 31/245 (2006.01); A61K 9/00 (2006.01); A61C 7/12 (2006.01); A61C 19/06 (2006.01); A61C 19/08 (2006.01);
U.S. Cl.
CPC ...
A61K 31/245 (2013.01); A61C 7/125 (2013.01); A61C 19/063 (2013.01); A61C 19/08 (2013.01); A61K 9/0063 (2013.01);
Abstract

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.

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Jay, Michael. (2016). Sustained release of topical anesthetics (U.S. Patent No. 9387190). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9387190

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