A cleaning
enhancer of Formula I is provided, wherein X is (II), (III), or (IV) wherein a = 1-30; b + c = 4; R 4 is
hydrogen or C 1‑4
alkyl; R 5 is
hydrogen or C 1‑4
alkyl; R 6 is
hydrogen or C 7
alkyl; R 1 is a bond or a bridging group having 1 to 8 carbons; * in (II), (III), and (IV) indicates a bond to R 2 ; R 1 is (V) wherein d = 5-150; R 8 and R 9 are hydrogen or C 1‑2 alkyl, with the proviso that in each
subunit d, at least one of R 8 and R 9 is hydrogen; R 10 is hydrogen or C 1‑22 alkyl; * in (V) indicates a bond to X; R 2 is (VI) wherein e = 5-150; R 11 and R 12 are hydrogen or C 1‑2 alkyl, with the proviso that in each
subunit e, at least one of R 11 and R 12 is hydrogen; * in (VI) indicates a bond to X or R 3 ; and R 3 is hydrogen or C 1‑22 alkyl.