Where It’s Hiding
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2025-08-15 03:22
396
Tinting(contrast to the sample)
PH value
Fig. 8. Selected images of skin stratus treated with P25TiO2NPs 10% (left) and VitaminB2@P25TiO2NPs 10% (right) under light, showing no penetration of the nanoparticles (white arrows) beyond the outer stratum corneum.