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:
May. 28, 2019
Filed:
Aug. 06, 2008
Applicant:
Chandra Ulagaraj Singh, San Antonio, TX (US);
Inventor:
Chandra Ulagaraj Singh, San Antonio, TX (US);
Assignee:
Trinity Laboratories Inc., San Antonio, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/137 (2006.01); A61K 31/195 (2006.01); A61K 31/485 (2006.01); A61K 31/5377 (2006.01);
U.S. Cl.
CPC ...
A61K 31/195 (2013.01); A61K 31/137 (2013.01); A61K 31/485 (2013.01); A61K 31/5377 (2013.01);
Abstract
The present invention provides methods and compositions for the treatment of neuropathic pain. In certain embodiments, compositions comprising an dextromethorphan (or other N-methyl-D-aspartate receptor antagonist), tramadol, and gabapentin can synergistically act to reduce pain in a human patient. Pharmaceutical compositions may also comprise a capsaicinoid, an esterified capsaicinoid, and/or a tricyclic antidepressant.