"Sodium" means the element sodium, "acrylates" are polymers or copolymers based on acrylic acid and/or other alkyl acrylates (acrylic acid esters) Methacrylates are polymers or copolymers based on methacrylic acid and/or its esters. "Copolymer" means a polymer composed of several different monomers.
Sodium DVB/acrylates copolymer is a substance used in cosmetic preparations where it acts as a film former (forms a film on skin, hair or nails when applied).