	US 12,268,679 B1
	Compositions and methods for epidural administration of MCOPPB for pain relief
James N. Campbell, Baltimore, MD (US)
Assigned to Centrexion Therapeutics Corporation, Boston, MA (US)
Filed by Centrexion Therapeutics Corporation, Boston, MA (US)
Filed on Jun. 28, 2022, as Appl. No. 17/851,175.
Claims priority of provisional application 63/215,581, filed on Jun. 28, 2021.
Int. Cl. A61K 31/444 (2006.01); A61K 9/00 (2006.01)

CPC A61K 31/444 (2013.01) [A61K 9/0021 (2013.01)]

30 Claims

1. A method of treating a patient suffering from pain, comprising epidurally administering to a patient in need thereof a therapeutically effective amount of a pharmaceutical composition comprising (i) MCOPPB or a pharmaceutically acceptable salt thereof and (ii) a pharmaceutically acceptable carrier, to thereby treat the pain.