Fig. 7.
Photos of polyvinyl acetate–polyvinyl pyrroloidone matrices exposed to (D) dry and (H) humid (75% RH) thermal stress (60°C) conditions for periods of 1 h and 1 month after dissolution testing for 12 h
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.