ALEXANDRIA, Va., June 9 -- United States Patent no. 12,285,518, issued on April 29, was assigned to KAO Corp. (Tokyo).
"Detergent" was invented by Naoyuki Yamazaki (Sumida-ku, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A detergent comprising (A) an anionic surfactant, (B) a quaternary ammonium cation-modified silicone, and (C) an organic acid is described. A mass ratio [(A)/(B)] of the component (A) to the component (B) is 100 or more, and a mass ratio [(A)/(C)] of the component (A) to the component (C) is 1 or more and 900 or less."
The patent was filed on March 27, 2020, under Application No. 17/764,010.
*For further information, including images, charts and tables, please visit: http://patft.u...