ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,419,819, issued on Sept. 23, was assigned to KAO Corp. (Tokyo).
"Method for forming coating film" was invented by Teruyuki Fukuda (Wakayama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method for forming a coating film including a step of coating a liquid composition I containing a solvent A, a solvent B, and a polymer C to skin, wherein a boiling point of the solvent A is lower than 99deg C., and a distance Ra of the Hansen solubility parameter of the solvent A to water is 36 or less; a boiling point of the solvent B is 150deg C. or higher, and a distance Ra of the Hansen solubility parameter of the solvent ...