Use of D9-methadone for postoperative pain relief
Grant
US12590054B2
Kind: B2
Mar 31, 2026
Assignee
Board of Regents, The University of Texas System
Inventors
Tatiana N. Nanovskaya, Jun-Ho La, Mahmoud S. Ahmed, Jigong Wang
Abstract
Certain embodiments are directed to the use of d9-methadone as an alternative formulation for methadone, the d9-methadone having an improved absorption-distribution-metabolism-excretion profile, analgetic efficacy, and safety for the management of pain following injury such as trauma, disease, and surgery.
CPC Classifications
A61K 31/137
A61K 45/06
A61P 25/04
C07B 59/001
C07C 225/06
Filing Date
2022-12-22
Application No.
18087350
Claims
15