Technical Information Kollidon VA 64 (939) March 2000 (MPM ...

Nevertheless, Kollidon VA 64 usually still absorbs too much water, so that it can seldom be used as the sole film-forming agent in a formulation. It is therefore recommended to combine it with less hygroscopic sub-stances such as cellulose derivatives, shellac or polyethylene glycol (e.g. ................
................