ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,319, issued on April 7, was assigned to HELPERBY THERAPEUTICS Ltd. (London).

"Pharmaceutical development" was invented by Professor Anthony Coates (London) and Yanmin Hu (London).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a pharmaceutical product in the form of a storage stable lyophilisate or a pharmaceutical formulation in the form of a sterile solution for parenteral administration. Both the lyophilisate and solution consist essentially of a polymyxin selected from polymyxin E, polymyxin B, or a pharmaceutically acceptable derivative thereof, and zidovudine or a pharmaceutically acceptable derivative thereof. T...