Subsequently, The PVAc undergoes a course of action generally known as alcoholysis (or hydrolysis) within the existence of the alcohol and a solid base or acid catalyst. The acetate groups during the PVAc are replaced by hydroxyl groups, bringing about the formation of PVA. MonoSol’s film satisfies all regulatory protection https://www.tjcyindustrialchem.com/news/what-is-pva.html