Fig. 3
From: Transdermal delivery of Minoxidil using HA-PLGA nanoparticles for the treatment in alopecia
a The size distribution of PLGA/MXD NPs (blue) and HA-PLGA/MXD NPs (red) measured by DLS. b TEM images of PLGA/MXD NPs (left) and HA-PLGA/MXD NPs (right). Scale bar indicates 200 nm. c Zeta potential of HA-PLGA/MXD NPs