US Patent No. 8,927,479 B2; The Clorox Company has been awarded US patent coverage for a hard surface aerosol cleaning composition with improved bathroom soil removal. The composition, which develops a foam upon being dispensed, consists of a nonionic surfactant; a cationic surfactant; a water-soluble or dispersible organic solvent having a vapor pressure of at least 0.001 mm Hg at 25°C; a chelating agent; a propellant, wherein 30% to 100% by weight of the propellant is n-butane; and water. Optionally, it can also contain one or more of the following adjuncts selected from the group consisting of: builders, buffers, fragrances, perfumes, thickeners, dyes, colorants, pigments, foaming stabilizers, water-insoluble organic solvents, corrosion inhibitors, hydrotropes, and mixtures thereof.