ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,564, issued on Nov. 25, was assigned to Conopco Inc. (Hoboken, N.J.).
"Personal care composition with visually distinct aqueous and oil phase" was invented by Chandersekar Loganathan (Shanghai) and Yueyuan Pan (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a multi-phase personal care composition comprising an aqueous phase comprising fatty acid amide and nonionic surfactant and an oil phase, wherein the weight ratio of the nonionic surfactant to the fatty acid amide is at least 5:1, the aqueous phase is visually distinct from and in physical contact with the oil phase, and the nonionic surfactant is different from the fatty ac...