... grain alcohol, isopropyl alcohol or chloroform, but not in acetone or diethyl ether. Have a good absorption moisture, film-forming, ... for enzyme and heat sensitive drug, coprecipitant for poorly soluble drug, lubricator and antitoxical assistant for eye drug, PVP ... : as surface coating agent, dispersing agent, thickener, binder in paint, printing ink, textile, printing and dyeing, color picture ...