ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,091, issued on Dec. 2, was assigned to Nulixir Inc. (Austin, Texas).

"Controlled release core-shell particles and suspensions including the same" was invented by Ehsan Moaseri (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a composition including a dispersion medium including: an aqueous solution; a first active ingredient; a flavor agent; and a first type of polymer; and a dispersed phase including: a population of particles, each particle including: a core including: a second active ingredient a second type of polymer; and an aqueous solution; a shell, substantially surrounding the core, the shell including: a third type ...