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Effect of pH on Tgel of hydrogels composed of F127-HPMC or F127-F68-HPMCa
| pH |
Tgel (°C) |
|
|---|---|---|
| F127-HPMC (20/1 wt%, respectively) | F127-F68-HPMC (22.5/2.5/1 wt%, respectively) | |
| 4.5 | 21 ± 1 | 20 ± 1 |
| 7 | 22 ± 1 | 21 ± 1 |
N = 1 Hz. Data are the means of three determinations ± standard deviations.
