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.:
Date of Patent:
Jun. 01, 2021
Filed:
Jan. 18, 2018
Applicant:
Otologic Pharmaceutics, Inc., Oklahoma City, OK (US);
Inventor:
Richard E. Gammans, Edmond, OK (US);
Assignee:
Otologic Pharmaceuticals, Inc., Oklahoma City, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/48 (2006.01); A61K 31/19 (2006.01); A61K 31/185 (2006.01); A61P 25/00 (2006.01); A61P 27/16 (2006.01); A61P 13/12 (2006.01); A61P 1/16 (2006.01);
U.S. Cl.
CPC ...
A61K 9/4891 (2013.01); A61K 9/4808 (2013.01); A61K 31/185 (2013.01); A61K 31/19 (2013.01); A61P 1/16 (2018.01); A61P 13/12 (2018.01); A61P 25/00 (2018.01); A61P 27/16 (2018.01);
Abstract
Disclosed herein are compositions comprising a first compound that is N-acetylcysteine or a salt thereof, optionally a second compound that is a pharmaceutically acceptable compound capable of forming a radical adduct; and a coating layer encapsulating at least the first compound. Also disclosed are methods of use and manufacture.