ALEXANDRIA, Va., June 5 -- United States Patent no. 12,274,781, issued on April 15, was assigned to SAN-EI GEN F.F.I. INC. (Osaka, Japan).
"Use of enzyme-modified isoquercitrin" was invented by Hiroyuki Sato (Toyonaka, Japan), Makoto Nakauma (Toyonaka, Japan), Akira Ikegami (Toyonaka, Japan), Takahiro Funami (Toyonaka, Japan) and Hideyuki Orikoshi (Toyonaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a salivator that is in a form for use in the mouth (a form for intraoral use), or in a form for use by oral administration (a form for oral administration). The salivator can be prepared by using enzymatically modified isoquercitrin, or a combination of enzyme-modified is...