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.
Arm of a volunteer 90 minutes after application of the formulations. The photograph is representative of the entire experiment.
Abbreviations: CH, chitosan gel; NC, nanocapsules; CP, capsaicinoids; ET, ethanolic solution; Commercial, commercial formulation.
