A Concise Review on Surfactants and Its Significance

Surface active agents constitute an interesting class of substances with unique structural features. This review provides an introduction to the nature and physical properties of surfactants, its trade name, types, characteristics and their basic applications. Fundamental of critical micelle concentration (CMC), cloud point, kraft point are mentioned. Surfactant size and shape are vital characteristics and provide unique information during industrial formulation. Surfactant properties play significant roles in industrial and consumer products including detergents, paints, paper products, pharmaceuticals and cosmetics. The last few years show an increased interest in work involving the preparation and study of surfactants based on natural products.