ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,733,671, issued on Sept. 15, was assigned to KT&G Corp. (Daejeon, South Korea).
"Manufacture of gas emission medium for enhancing migration amount of active ingredients" was invented by Sungmin Moon (Daejeon, South Korea), Donghyun Lee (Daejeon, South Korea) and Ikjang Choi (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an aerosol-generating material including a reconstituted tobacco leaf slurry, wherein the reconstituted tobacco leaf slurry contains sugar crystals containing a gas therein, and provides a method for preparing the aerosol-generating material and an aerosol-generating article includin...