ALEXANDRIA, Va., June 18 -- United States Patent no. 12,324,854, issued on June 10, was assigned to CANADIAN NANO PHARMACEUTICAL TECHNOLOGY INC. (Richmond, Canada).

"Nano-emulsion based compositions, methods for their preparation and their use in delivery of active ingredients" was invented by Elham Rahmani Neishaboor (Richmond, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to compositions comprising an oil-in-water nano-emulsion dispersed in an external oil phase, methods for the preparation of such compositions as well as uses of such compositions, for example, for delivery of active ingredients to a subject. The methods comprise combining a first mixture comprising a...