ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,199, issued on April 7, was assigned to The Procter & Gamble Co. (Cincinnati).
"Absorbent core with nonwoven web(s) comprising superabsorbent fibers" was invented by Bruno Johannes Ehrnsperger (Bad Soden, Germany), Juliane Kamphus (Schwalbach, Germany), Simone Seeboth (Schwalbach, Germany) and Saskia Kraemer (Hessen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An absorbent core including one or more nonwoven webs with superabsorbent fibers. The superabsorbent fibers may include one or more surfactants. The one or more nonwoven webs have an amount of extractables of less than 20 weight-%, and/or an amount of titratable soluble of less than...