US Patent Issued to The Procter & Gamble on April 22 for "Treatment compositions comprising certain plant rosin materials" (Belgian Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,287, issued on April 22, was assigned to The Procter & Gamble Co. (Cincinnati).

"Treatment compositions comprising certain plant rosin materials" was invented by Mattia Collu (Saint-Gilles, Belgium), Cedric Marc Tahon (Oost-Vlaanderen, Belgium) and Johan Smets (Lubbeek, Belgium).

According to the abstract* released by the U.S. Patent & Trademark Office: "Treatment composition that include certain plant rosin materials and one or more benefit agents, for example fragrance materials, where the plant rosin materials are certain plant rosin esters and/or have certain characteristics, such as certain softening points, acid numbers, and/or color grades. Related methods of making and usi...