Optimization of physical, optical and barrier properties of films made from cassava starch and rosemary oil

In this study, films from cassava starch and rosemary oil were prepared by using the casting method. Glycerol was used as plasticizer and tween 80 as surfactant. The influence of Cassava starch (Cs), Rosemary oil (Ro), Surfactant (Sf) concentrations and Thickness of film (Tf) on the mechanical, opti...