ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,181, issued on Sept. 15, was assigned to Jazz Pharmaceuticals Therapeutics Inc. (Palo Alto, Calif.).

"Methods for preparing liposomal formulations" was invented by Paul Tardi (Surrey, Canada), Leon Wan (Vancouver, Canada), Shyam Madhusudan Garg (Richmond, Canada), Jun Gao (Coquitlam, Canada) and Philippe Legros (Burnaby, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein are methods of purifying liposomal formulations by washing with acidic aqueous solutions."

The patent was filed on July 15, 2022, under Application No. 18/579,824.

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