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Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone.
P 5515 (OTTO) Polyvinylpyrrolidone average mol wt 360,000 Cas 9003-39-8 - used in many technical applications as an adhesive in glue stick and hot-melt adhesives.