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. 2019 Jul 2;11(7):308. doi: 10.3390/pharmaceutics11070308

Figure 4.

Figure 4

(a) Scanning electron microscopy (SEM) images of curcumin (a) Scanning electron microscopy (SEM) images of curcumin powder; (b) SEM images of CU-NS for the 10 mL/0.2% SLS formula before mixing with PVA solution; (c) SEM images of CU-NS after mixing with PVA solution.