US Patent Issued to Philip Morris Products on April 14 for "Cartridge comprising nicotine and a water-immiscible solvent" (Swiss Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,168, issued on April 14, was assigned to Philip Morris Products S.A. (Neuchatel, Switzerland).

"Cartridge comprising nicotine and a water-immiscible solvent" was invented by Jakub Bialek (Neuchatel, Switzerland), Jean-Pierre Schaller (Neuchatel, Switzerland) and Aline Vuarnoz-Bize (Neuchatel, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cartridge for an aerosol-generating system is provided, the cartridge containing: a first liquid formulation including at least one of water and one or more water-miscible solvents; and a second liquid formulation including one or more water-immiscible solvents having a water solubility at 20deg C. o...