Cleaning preparations containing sterilising substances; Cleaning preparations for household use; Cleaning preparations for personal use; Cleaning preparations for sanitary purposes; Cleaning substances for household use; Domestic cleaning preparations; Household cleaning materials; Household cleaning preparations; Household cleaning products; Multi-purpose household cleaning preparations; Bleaching substances for use in domestic cleaning; Bleaching substances for use in industrial cleaning; Commercial laundry detergents; Cleaning preparations incorporating substances for the control of allergens; Cleaning preparations incorporating substances for the control of dust mites; Cleaning preparations incorporating substances for the control of household pests; Cleaning products for components of electrical apparatus; Cleaning products for components of electronic apparatus; Cleaning preparations for electrical components; Cleaning preparations for laboratory instruments; Cleaning preparations for medical instruments; Cleaning preparations for paintwork; Cleaning preparations for use in photography; Cleaning preparations for use in printing; Cleaning preparations for use in toilets; Cleaning preparations for use on brickworks; Cleaning preparations for use on leather; Cleaning preparations for use on masonry; Cleaning preparations for use on mortar; Cleaning preparations for use on precious metals; Cleaning preparations for use on tiles; Cleaning preparations for use on vehicles; Cleaning preparations having corrosion-inhibiting properties