Formulation of Novel Layered Sodium Carboxymethylcellulose Film Wound Dressings with Ibuprofen for Alleviating Wound Pain

Table 3

Mechanical properties of films.

Formulation	Tensile strength  N	Deformation/elongation  mm	Work  mJ
0.5-Ibu-1	13.35 ± 1.62	3.79 ± 0.71	119.36 ± 20.65
0.5-Ibu-2	22.24 ± 1.62	7.34 ± 1.33	151.47 ± 20.5
1.0-Ibu-1	11.0 ± 0.97	3.72 ± 0.57	110.95 ± 20.04
1.0-Ibu-2	12.89 ± 1.87	4.08 ± 0.61	140.97 ± 21.69
1-blank	17.19 ± 2.36	5.36 ± 0.68	119.11 ± 31.97
2-blank	15.4 ± 1.24	5.32 ± 0.51	112.11 ± 8.02
3-blank	15.87 ± 0.78	6.28 ± 0.48	68.15 ± 5.27
4-blank	17.61 ± 1.39	6.76 ± 0.45	83.8 ± 12.8