KemPharm, Inc.
LEVORPHANOL PRODRUGS AND PROCESSES FOR MAKING AND USING THEM
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Abstract:
The presently described technology provides compositions of one or more of oxoacids, amino acids, polyethylene glycols, and/or vitamin compounds chemically conjugated to levorphanol ((-)-17-methylmorphinan-3-ol) to form novel prodrugs and compositions of levorphanol.
Status:
Application
Type:
Utility
Filling date:
14 Dec 2021
Issue date:
31 Mar 2022