Figure 2.
Skin nanoparticle drug delivery takes place in three major sites: stratum corneum surface through intracellular (2) and intercellular (4) penetration, furrows (1), and openings of hair follicles (3). The nanoparticles are shown in violet.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.