... can be used as dispersant, film-forming agent, viscosity-enhanceme-nt agent, lubricator and adhesive. They are used either ... drug ,coprecipitant for poorly soluble drugs ,lubricator and antitoxic assistant for eye drug and film-fromng agent for coating. PVP ... detergents, films, TV tube, tabulating, rubberized, disinfector, paper, textile dying and printing, etc.Package: 25kgs and 50kgs fabric drum ...