Antimicrobial cleaning compositions containing polyurethane salted with bis-biguanide free base

An antimicrobial cleaning composition comprising:

• a) from about 0.1 to about 10 wt. %, or from about 0.5 to about 8 wt. %, or from about 1 to about 5 wt. % of a polyurethane with at least one free acid group salted with a biguanide free base;
• b) from about 0.2 to about 80 wt. %, or from about 5 to about 75 wt. %, or from about 8 to about 60 wt. %, or from about 10 to about 40 wt. %, or from about 15 to about 30 wt. % of at least one surfactant selected from a nonionic surfactant, an anionic surfactant, an amphoteric surfactant, and mixtures thereof;
• and
• c) from about 0.5 to about 95 wt. %, or from about 1 to about 90 wt. %, or from about 5 to about 85 wt. %, or from about 8 to about 80 wt. %, or from about 10 to about 75 wt. %, or from about, 15 to about 70 wt. %, or from about 20 to about 65 wt. %, or from about 25 to about 60 wt. %, or from about 30 to about 50 wt. %, or from about 35 to 45 wt. % of a diluent;
• wherein all weight percentages are based on the total weight of the composition.