ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,972, issued on Nov. 11, was assigned to SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC (Paris).
"Coating composition free of titanium dioxide" was invented by Stephanie Despax (Paris) and Sophie Faget (Paris).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a coating composition including, in relation to 100% of the weight thereof: 10-90 wt. % of at least one film-forming polymer selected from methyl cellulose, hydroxy propyl methyl cellulose, hydroxy propyl cellulose, hydroxy ethyl cellulose, sodium carboxy methyl cellulose, ethyl cellulose, PVA (polyvinyl alcohols), PVA-PEG (polyethylene glycol) copolymers, polyv...