Copovidone (PVP VA64) is a copolymer of polyvinylpyrrolidone and vinyl acetate, and it is widely used in pharmaceuticals and personal care formulations. In pharmaceuticals, PVP VA64 acts as a binder, stabilizer, and solubilizer. It is highly effective in improving the solubility of poorly water-soluble drugs, thereby increasing their bioavailability. Its compatibility with a wide range of active ingredients ensures that it can be used in a variety of drug formulations, including tablets, capsules, and injectables. Additionally, PVP VA64 is known for its excellent film-forming properties, which are critical in the development of sustained-release drug formulations. Beyond pharmaceuticals, PVP VA64 is also used in personal care products, such as hair styling gels and skin care formulations, due to its ability to improve texture and maintain moisture balance.