06.03.19
US Patent No. 10,233,408 B2 (Israel Hernandez Valdepena, Raul Arellano Maldonado, Edna Ambundo, Jose Javier Tovar Pescador); The Colgate-Palmolive Company has patented a fabric softening composition. The composition is comprised of a quaternary ammonium compound; tallow; isopropyl alcohol; and a plasticizer comprising a compound having an iso-methyl group.