... -8 2best price 3stable supply Polyvinylpyrrolidone/PVP(comestic grade )Polyvinylpyrrolidone/PVP(comestic grade ) PVP-K series(CP2005,USP28)ItemsK-30K- ... in more than one hundred drugs. PVP K30 (pharmaceutical grade, povidone K30)has been permitted by China National Drug ... in the realm of paint and coating, pigments, plastics and resin, glass fiber, inks, adhesives, detergents, films, TV tube, ...