More particularly, the opacifier comprises: (i) an amine having the general structural formula (I) or (II) or (III) wherein R1 is an alkyl group, straight chain or branched, including at least ##STR1## about 16 carbon atoms; R2 and R3 are, independently, selected from the group consisting of hydrogen, an alkyl group including from one to about 22 carbon atoms, benzyl and phenyl; R4 is an alkyl gro