Polyvinyl alcohol (PVA) is an important water-soluble polymer with wide applications in many industries, including textiles, construction, and cosmetics. In the textile industry, PVA is primarily used as a sizing agent, providing additional strength and smoothness to fabrics during weaving. Its ability to form films makes it a valuable ingredient in coatings and adhesives used in the paper and construction sectors. In cosmetics, PVA is used for its excellent film-forming properties, allowing it to be used in skin care and personal care formulations. Its biodegradability makes it a more sustainable option compared to synthetic alternatives.