US Patent Issued to Pacira Pharmaceuticals on March 18 for "Manufacturing of bupivacaine multivesicular liposomes" (California Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,472, issued on March 18, was assigned to Pacira Pharmaceuticals Inc. (San Diego).

"Manufacturing of bupivacaine multivesicular liposomes" was invented by Eran Levy (San Diego), Jeffrey S. Hall (San Diego) and John J. Grigsby Jr. (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure relates to commercial manufacturing process of making bupivacaine multivesicular liposomes with improved yield and desired particle size distribution."

The patent was filed on July 2, 2024, under Application No. 18/762,128.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netac...