... ,excellent solubility 2,the pharam adhesives 3,adhesive 4,dissolving poly vinyl pyrrolidone povidone k30specification:1.pharm&tech&cosmetic grade pvpk30 2 ... realm of paint and coating, pigments, plastics and resin, glass fiber, inks, adhesives, detergents, films, TV tube, tabulating, rubberized, disinfector, paper ...