... white powder;--Readily soluble in water and a variety of organic solvent;--Good hygroscopicity and adhension;Packaging and Storage--Packed in ... and stabilizer for injection ,flow assistant for capsule, dispersant for liquid medicine and stain, stabilizer for enzyme and heat sensitive drug ... tube, tabulating, rubberized, disinfector, paper, textile dying and printing, etc. Intermediates PVP K30, K90