Used primarily as a monomer in the production of polyvinylpyrrolidone (PVP), a water-soluble polymer with wide-ranging applications. In pharmaceuticals, PVP serves as a binder in tablets and as a stabilizer in formulations. It is also used in wound care products due to its film-forming and adhesive properties. In cosmetics, derivatives of this chemical are found in hair sprays, lotions, and skin care products for their ability to form flexible films and bind ingredients. Industrially, it is used in adhesives, coatings, and as a dispersing agent in pigment suspensions. Its biocompatibility makes it suitable for medical devices and drug delivery systems.