“…The term “surfactant” comes from “surface active agents”, which are molecules that adsorb on the water–surface interface and reduce water’s surface tension to enhance the cleaning of surfaces. , They are also known as amphiphiles because they have polar heads, also known as hydrophilic heads, that have an attraction for polar solvents, and nonpolar tails, also known as hydrophobic tails. , The molecular structures of these molecules help reduce the cohesive forces between water molecules, resulting in the lowering of surface tension. − They possess other qualities that allow them to be used in applications other than lowering surface tension , such as emulsifiers, − foaming agents, − corrosion inhibitors, − and antistatic agents. − Surfactants have been used in practically every industry because of their physicochemical characteristics . These include paints, inks, , coatings, − adhesives, paper and pulp, petroleum and oil, plastics, resins, textiles and fibers, detergents, agricultural, food, cosmetics, pharmaceutical, and various industrial applications .…”