ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,079, issued on Sept. 8, was assigned to Shiseido Co. Ltd. (Tokyo).
"Powder dispersion composition and cosmetic obtained using same" was invented by Chunming Wen (Tokyo), Ryushi Fukuhara (Tokyo) and Kuanting Lin (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An objective of the present invention is to provide a powder dispersion composition provided with high powder dispersibility, and a cosmetic having excellent properties in use and good stability over time due to using the powder dispersion composition. The powder dispersion composition according to the present invention contains (A) a powder, (B) an oil component, and (C) polyglyceryl poly...