FIGURE 4.
X‐ray powder diffraction patterns of spray dried PEV20 powders containing 80% lactose and 20% leucine after storage at 5°C (a), 25°C (b), or 50°C (c) and 15% or 33% RH
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.