1.PVP VA can produce hair gel, hari spray. 2. PVP VA cas no. is 25086-89- ... with characteristic smell, hygroscopic. Soluble in water, alcohol and other organic solvents, has good cohesiveness, hygroscopic, film forming and surface activity ... . --Crazing agent: acts in taste preparating and coating films hair gel PVP,hair gel PVP VA64, VA37W,VA73