Research Article
Formulation of Novel Layered Sodium Carboxymethylcellulose Film Wound Dressings with Ibuprofen for Alleviating Wound Pain
Table 2
Surface pH of the films.
| | Film | pH of the surface intended for contact with wound | pH of the outside |
| | 0.5-Ibu-1 | 5.17 ± 0.17 | 5.25 ± 0.26 | | 0.5-Ibu-2 | 5.18 ± 0.27 | 5.07 ± 0.26 | | 1.0-Ibu-1 | 5.12 ± 0.1 | 5.22 ± 0.19 | | 1.0-Ibu-2 | 5.27 ± 0.23 | 4.95 ± 0.23 |
| | 1-blank | 5.42 ± 0.02 | 5.47 ± 0.09 | | 2-blank | 5.62 ± 0.06 | 5.49 ± 0.08 | | 3-blank | 5.67 ± 0.11 | 5.61 ± 0.08 | | 4-blank | 5.61 ± 0.09 | 5.51 ± 0.06 |
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