Patent ID: 8058219

Claim:
A liquid removal composition comprising at least one organic quaternary base, at least one surface interaction enhancing additive, and optionally at least one component selected from the group consisting of: at least one alkali or alkaline earth metal source; at least one organic solvent; at least one surfactant; at least one chelating agent; and combinations thereof, wherein said at least one surface interaction enhancing additive comprises a species selected from the group consisting of poly(acrylamide-co-diallyldimethylammonium chloride), poly(acrylamide), poly(diallyldimethylammonium chloride), diallyldimethylammonium chloride, acrylamide, acetoguanamine, and combinations thereof, and wherein said liquid removal composition is useful for removing photoresist and/or sacrificial anti-reflective coating (SARC) materials from a microelectronic device having such material(s) thereon.