ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,279, issued on July 8, was assigned to Campbell Holdings Co. LLC (Savannah, Ga.).

"Nasal rinse compositions and methods" was invented by Adam Campbell (Savannah, Ga.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Certain embodiments of the present application relate to a dry composition for preparing a nasal rinse. The dry composition generally includes cannabidiol and a mixture comprising sodium chloride and sodium bicarbonate. In certain forms, the dry composition has less than one percent by weight water. In certain embodiments, the cannabidiol is a water-soluble cannabidiol."

The patent was filed on April 26, 2023, under Application No. 18/307,1...