Acrylates/vinyl isodecanoate Crosspolymer is a copolymer of the ester of vinyl isodecanoate and one or more monomers of acrylic acid, methacrylic acid or one of their simple esters cross-linked with polyalkenyl polyether. https://www.ewg.org/skindeep/ingredients/700161-ACRYLATES_VINYL_ISODECANOATE_CROSSPOLYMER/ https://cosmetics.specialchem.com/inci-ingredients/acrylates-vinyl-isodecanoate-crosspolymer