ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,198, issued on April 7, was assigned to Daio Paper Corp. (Ehime, Japan).
"Disposable wearing article and method for manufacturing the same" was invented by Akiko Nagano (Ehime, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A disposable wearing article having an excellent rash preventing effect. A skin contact region in a top sheet formed of a nonwoven fabric having a basis weight of 5 to 40 g/m2 has a glycerin-containing region in which glycerin is applied in a region to which a body fluid pervious treatment agent containing a nonionic surfactant having an amide and/or amino group is applied."
The patent was filed on Feb. 15, 2022, under App...