Sugarcane Bagasse-Derived Cellulose Nanocrystal/Polyvinyl Alcohol/Gum Tragacanth Composite Film Incorporated with Betel Leaf Extract as a Versatile Biomaterial for Wound Dressing

Figure 7

Stress-strain curves of PVA, PVA/GT, and PVA/GT/CNC with different concentrations of CNC (2 to 10%).