Research Article
Effect of Ultrasound-Enhanced Transdermal Drug Delivery Efficiency of Nanoparticles and Brucine
Figure 3
The curves of penetration amount and depth of fluorescent nanoparticles under the influence of ultrasound alone for 10 min. (a) The mean penetration depth; (b) the amount of permeation, the mean fluorescence intensity.
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| (b) |