Photo catalysts being chemicals used in industry to provide a protective coating to all types of surfaces to protect surfaces against and clean surfaces from fungi, mould, toxins, bacteria and odors

Photo catalysts being biocides used in industry to provide a protective coating to all types of surfaces that destroy fungi, mould, toxins and classes of bacteria that come into contact with the surface, to clean surfaces from fungi, mould, toxins, bacteria and odours, and to inhibit the growth of fungi and mould on surfaces so treated