Table VI.

Mechanical properties of the prepared bioadhesive buccal films of CTZ

Batch code	Tensile strength (kg mm−2; mean ± SDa)		Elongation at break (%mm−2; mean ± SDa)
	Films with 1.5% glycerol	Films with 0.5% glycerolb	Films with 1.5% glycerol	Films with 0.5% glycerolb
S1	2.23 ± 0.13	4.78 ± 0.18	49.64 ± 1.25	22.35 ± 0.16
S2	2.32 ± 0.19	4.54 ± 0.21	48.95 ± 2.05	24.58 ± 2.46
S3	1.86 ± 0.15	3.13 ± 0.14	39.08 ± 1.46	18.87 ± 2.14
S4	1.05 ± 0.18	2.42 ± 0.25	32.60 ± 1.97	14.47 ± 1.52
S5	0.86 ± 0.09	1.96 ± 0.11	25.67 ± 1.24	12.54 ± 1.36

^a n = 5; standard deviation for five determinations

^bFilms with 0.5% v/v glycerol concentration was prepared only to study mechanical properties