ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,283, issued on Dec. 30, was assigned to Kimberly-Clark Worldwide Inc. (Neenah, Wis.).

"Personalized skin care compositions" was invented by Kassi Kosnicki (La Mesa, Calif.) and Kathleen C. Engelbrecht (Kaukauna, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Described herein are personalized skin care compositions including a cultured composition including a milk sample and a skin sample. and optionally an additive. Also described herein are kits and methods for making personalized skin care compositions. Also described herein are methods of treating or preventing skin conditions using personalized skin care compositions."

The patent was filed...