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. 2022 Jun 29;14(13):2648. doi: 10.3390/polym14132648

Figure 2.

Figure 2

(a) Schematic illustration of nanocomposite filament; (b) Photography and optical microscopy images of hydroentangled CNCs-based INC filament; (c) Cumulative release profiles of DOX-loaded CNCs-based INC filaments in different pH values at 37 °C. The inset shows the cumulative drug release in the first 1 h [76].