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.
Effect of HPMC/EC Ratios on the Flux, Lag Time and Correlation Coefficient According to Zero Order and Higuchi’s Plots of Diltiazem HCl films
| HPMC/EC ratio | Flux‡ (μg/cm2 h) | Lag timea (h) | r 2 zero order plota | r 2 Higuchi’s plota |
|---|---|---|---|---|
| 10:0b | 97 ± 33 | 0.75 | 0.980 ± 0.017 | 0.997 ± 0.005 |
| 8:2b | 97 ± 9 | 0.73 | 0.985 ± 0.015 | 0.999 ± 0.011 |
| 6:4c | 34 ± 5 | 2.31 | 0.960 ± 0.031 | 0.913 ± 0.045 |
aCalculated from time range of 3–12 h
b n = 8
c n = 5
