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:
Grant
Type:
Utility
Filling date:
12 Apr 2018
Issue date:
1 Feb 2022