This copolymer is widely used in the personal care and cosmetics industry due to its film-forming and thickening properties. It is often incorporated into hair styling products, such as gels and mousses, to provide hold and flexibility without leaving a sticky residue. In skincare, it acts as a stabilizer and emulsifier, enhancing the texture and consistency of creams and lotions. Additionally, it is utilized in oral care products like toothpaste for its ability to improve viscosity and stabilize active ingredients. Its water-soluble nature makes it suitable for use in adhesives and coatings, where it provides binding and film-forming capabilities. In the pharmaceutical sector, it serves as an excipient in drug formulations, aiding in controlled release and improving the stability of active compounds.