Tetrasodium N-(3-carboxylato-1-oxo-3-sulphonatopropyl)-N-octadecyl-DL-aspartate, Aero promoter 845, Procol CA 540, ASPARTIC ACID,N-(3-CARBOXY-1-OXO-3-SULFOPROPYL)-N-OCTADECYL-,TETRASODIUM SALT, Alcopol R 540, Alcopol FL, Aerosol 22, Dl-Aspartic acid,N-(3-carboxyl-1-oxo-3-sulfopropyl)-N-octadecyl-,tetrasodium salt, N-(3-Carboxy-1-oxo-3-sulfopropyl)-N-octadecylaspartic acid tetrasodium salt, EINECS 254-187-0