Table 2: Surface pH of the films.

FilmpH of the surface intended for contact with woundpH of the outside

0.5-Ibu-15.17 ± 0.175.25 ± 0.26
0.5-Ibu-25.18 ± 0.275.07 ± 0.26
1.0-Ibu-15.12 ± 0.15.22 ± 0.19
1.0-Ibu-25.27 ± 0.234.95 ± 0.23

1-blank5.42 ± 0.025.47 ± 0.09
2-blank5.62 ± 0.065.49 ± 0.08
3-blank5.67 ± 0.115.61 ± 0.08
4-blank5.61 ± 0.095.51 ± 0.06