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.
FTIR spectra of SA tablet (a), MAS tablet (b), NCT (c), pH 9 NCT–MAS complex tablet (d), pH 9 NCT–MAS complex-loaded SA tablets using 1:4 (e), 1:1.5 (f) and 1:0.67 (g)complex/SA ratios, and NCT–MAS complex-loaded SA tablets using pH 4 (h) and pH 7 (i) complexes
