3. Results and Discussion 3.1. Fabrication of SMV-FA Polymeric Film Polymeric films were fabricated by the solvent casting method, in which the polymer is dissolved in one or more volatile solvents (organic or water) to get a homogeneous solution with a low viscosity. Nine formulations were prepared, and the composition of the investigated polymeric films is listed in . After solvent casting, the movie had smooth surfaces and was dry, thin, flexible, transparent, and free from bubbles.