ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,210, issued on March 3, was assigned to LIW INNOVATION AB (Hokerum, Sweden).
"Powder composition" was invented by Johan Bjorkholm (Ulricehamn, Sweden) and Lars Bjorkholm (Boras, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are powder compositions with a pH of at least 6 for delivery of an active agent to the nasal cavity, wherein the active agent is selected from at least one of nicotine, tetrahydrocannabinol (THC) and ethanol. The compositions comprise a filling agent of water soluble and water insoluble microcrystalline cellulose and a matrix forming agent and have a defined brightness and particle size range. Also disclosed are...