Table 3.
Optical properties of the INU, CHI and INU-CHI films containing OT.
| Samples | Opacity (A/mm) | L | a | b |
|---|---|---|---|---|
| INU | 21.90 ± 0.36 a | 79.34 ± 0.47 f | −0.04 ± 0.01 a | 23.65 ± 0.41 a |
| CHI | 0.38 ± 0.03 f | 96.59 ± 0.16 a | −2.99 ± 0.20 e | 11.49 ± 0.39 e |
| INU-CHI | 3.28 ± 0.05 e | 89.51 ± 0.80 b | −2.08 ± 0.03 d | 18.39 ± 1.25 d |
| INU-CHI-OT1.0 | 3.66 ± 0.04 d | 86.55 ± 0.42 c | −1.95 ± 0.04 c | 20.36 ± 0.80 c |
| INU-CHI-OT1.5 | 4.00 ± 0.06 c | 85.64 ± 0.45 d | −1.94 ± 0.02 c | 20.75 ± 0.54 bc |
| INU-CHI-OT2.0 | 4.70 ± 0.12 b | 84.87 ± 0.36 e | −1.82 ± 0.01 b | 21.02 ± 0.57 b |
Means ± S.D. a–f: any means in the same column followed by different letters are significantly (p < 0.05) different by Duncan’s multiple range test.