Thickened surfactant-free cleasing and multifunctional liquid coating compositions containing nonreactive abrasive solid particles and an organosilane quaternary compound and methods of using

Cleansing and multifunctional coating compositions containing an organosilane quaternary compound, nonreactive abrasives, thickeners and, optionally, hydrogen peroxide, in aqueous formulations are used to improve water and soil repellency and residual antimicrobial activity on surfaces. Various surfaces may be treated including metal, glass, plastics, rubber, porcelain, ceramic, marble, granite, cement, tile, sand, silica, enameled appliances, polyurethane, polyester, polyacrylic, melamine/phenolic resins, polycarbonate, painted surfaces, wood, and the like.