Fig. 5. Powder XRD patterns of OMC@ZIF-8, BMDM@ZIF-8, and OMC + BMDM@ZIF-8 nanocapsules after mixing with cream and UV exposure for (a) 4 h (b) 24 h and SEM images of OMC + BMDM@ZIF-8 sunscreen (c) before and (d) after UV exposure for 24 hours.
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