ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,383,487, issued on Aug. 12, was assigned to KAO Corp. (Tokyo).
"Cleaning agent" 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) a cationic polymer is described. A mass ratio [(A)/(B)] of the component (A) to the component (B) is 30 or more and 5,000 or less, and a mass ratio [(B)/(C)] of the component (B) to the component (C) is 0.01 or more and 0.5 or less."
The patent was filed on March 27, 2020, under Application No. 17/764,084.
*For further information, including images, charts and tables, ...