Figure 5.
Scanning electron micrographs showing size distribution and morphology of the particles based on polymer 8L6 and PEG-PEA surfactant.
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.