Ultrasound-mediated transdermal drug delivery of fluorescent nanoparticles and hyaluronic acid into porcine skin <italic>in vitro</italic>

Ultrasound-mediated transdermal drug delivery of fluorescent nanoparticles and hyaluronic acid into porcine skin in vitro

Wang Huan-Lei^{1, 2}, Fan Peng-Fei¹, Guo Xia-Sheng¹, Tu Juan^{1, †,}, Ma Yong^{3, ‡,}, Zhang Dong¹

HA penetration amount, indicated by UV absorbance, after UCA pretreatment for 5 min and ultrasound for 10 min.