ALEXANDRIA, Va., July 23 -- United States Patent no. 12,364,669, issued on July 22, was assigned to Remy Biosciences Inc. (Irvine, Calif.).
"Device and method for transdermal delivery of cannabidiol" was invented by Ludwig Weimann (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "Transdermal delivery devices for the delivery of cannabidiol (CBD) are shown and described. In reservoir patch designs, a microporous, hydrophilic membrane and a backing define a reservoir that houses a mixture of CBD, a polar liquid, and a gelling agent. The hydrophilic membrane is coated with an amine-compatible silicone skin adhesive. In a monolithic design, a release liner is coated with a mixture of CBD and a PIB or ami...