| abstract |
The invention provides an aqueous, hard surface cleaner with significantly improved residue removed and substantially reduced filming/streaking, said cleaner comprising: (a) an effective amount of a solvent selected from C1-6 alkanol, C3-24 alkylene glycol ether, and mixtures thereof; (b) an effective amount of a surfactant selected from amphoteric, nonionic and anionic surfactants, and mixtures thereof; (c) an effective amount of a buffering system which comprises a nitrogenous buffer selected from the group consisting of: ammonium or alkaline earth carbamates, guanidine derivatives, alkoxylalkylamines and alkyleneamines; and (d) the remainder as substantially all water. |