US Patent Issued to Resonac on Sept. 15 for "Water-in-oil emulsion composition" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,117, issued on Sept. 15, was assigned to Resonac Corp. (Tokyo).

"Water-in-oil emulsion composition" was invented by Go Fukada (Tokyo), Eiko Kato (Tokyo) and Naoko Ito (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A water-in-oil emulsion composition includes (a) at least one ascorbic acid phosphate ester compound selected from the group consisting of ascorbic acid phosphate esters and salts thereof, (b) an organically modified clay mineral, (c) an oil-based agent, and (d) water, in which a content of the component (b) is 0.2% by mass to 4.5% by mass."

The patent was filed on Aug. 4, 2020, under Application No. 17/632,725.

*For further info...