US Patent Issued to BASF on Aug. 25 for "Process for isolating 2-(4'-diethylamino-2'-hydroxybenzoyl)benzoic acid hexyl ester" (German, Swiss Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,715,837, issued on Aug. 25, was assigned to BASF SE (Ludwigshafen am Rhein, Germany).

"Process for isolating 2-(4'-diethylamino-2'-hydroxybenzoyl)benzoic acid hexyl ester" was invented by Thomas Ehlis (Schweizerhalle, Switzerland), Karin Schein-Albrecht (Ludwigshafen am Rhein, Germany), Mathieu Blanchot (Ludwigshafen am Rhein, Germany), Dennis Kaufhold (Ludwigshafen am Rhein, Germany), Sebastian Wloch (Ludwigshafen am Rhein, Germany) and Helmut Kronemayer (Ludwigshafen am Rhein, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a process for isolating 2-(4'-diethylamino-2'-hydroxybenzoyl)benzoic acid hexyl ester wit...