Polyvinyl alcohol (Mw 85000-124000, 99+% hydrolyzed)

Polyvinyl alcohol (Mw 85000-124000, 99+% hydrolyzed) is a polyvinyl alcohol with a molecular weight of 85000-124000 and hydrolytic properties. The degree of hydrolysis refers to the degree to which the acetate groups in the original polyvinyl acetate are converted into hydroxyl groups during the hydrolysis process. Polyvinyl alcohol (Mw 85000-124000, 99+% hydrolyzed) is the hydrolysis and removal of acetate groups after the polymerization of ethylene acetate. And polyvinyl alcohol is obtained. Polyvinyl alcohol with different degrees of hydrolysis can be used to self-crosslink to form cryogel, which can be used as biological excipients[1].