Patent 10952963 was granted and assigned to Quva Pharma, Inc on March, 2021 by the United States Patent and Trademark Office.
Disclosed herein is a ready-to-use liquid formulation comprising ropivacaine, epinephrine, clonidine, and ketorolac (collectively referred to as RECK). Also disclosed herein is a process for preparing the RECK-containing liquid formulation, as well as methods for using the same.