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Physical characterization of ocular films.
| Film formulation | Folding endurance | Tensile strength (N/mm2) | % Elongation | Thickness (μm) |
|---|---|---|---|---|
| SA | 328.01 ± 16.24 | 95.3 | 28.24 | 54.2 ± 3.1 |
| TSA | 332.1 ± 15.26 | 129.2 | 29.93 | 61.8 ± 2.0 |
| ERL + ERS | 480.4 ± 10.28 | 26.85 | 157.6 | 238.4 ± 3.2 |
| SA + ERL + ERS | — | — | — | 276.695 ± 2.0 |
| TSA + ERL + ERS | — | — | — | 270.235 ± 2.6 |
