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

Figure 2

Photographs of (a) PVA, (b) PVA/GT, (c) PVA/GT/CNC2, and (d) PVA/GT/CNC10.

(a)

(b)

(c)

(d)