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.
Comparison between QbT (a) and QbD (b). (QbT: quality by test; QbD: quality by design; QTPP: quality target product profile; CQA: critical quality attributes; CMA: critical material attributes; CPP: critical process parameters; DoE: design of experiments).
