PVP is synthesized via a free radical polymerization reaction starting from the vinylpyrrolidone (VP) monomer, using a free radical initiator such as Azobisisobutyronitrile (AIBN).PVP works as a film former, viscosity controller, emulsion stabilizer, binder, and a hair fixative in cosmetics and personal care products. It is the leading vinylpyrrolidone polymer to be used in cosmetics, and has been employed in multifarious fields such as paper, fibers and textiles, ceramics, ink and pharmaceutics due to its superior properties.