Table III.

Moisture Content (%) and Moisture Uptake (%) of Different Atenolol Buccal Patches

Formulations	Moisture content (%)a	Moisture uptake (%)a
		(76% RH)	(86% RH)
F 1	1.32 ± 0.01	4.07 ± 0.06	6.20 ± 0.06
F 2	1.43 ± 0.01	4.17 ± 0.10	6.22 ± 0.08
F 3	1.67 ± 0.02	4.23 ± 0.09	6.33 ± 0.09
F 4	1.47 ± 0.02	3.89 ± 0.08	5.84 ± 0.04
F 5	1.03 ± 0.01	3.53 ± 0.07	4.84 ± 0.03
F 6	1.04 ± 0.02	3.36 ± 0.06	4.53 ± 0.05
F 7	0.96 ± 0.01	3.75 ± 0.11	4.86 ± 0.07
F 8	0.98 ± 0.01	3.57 ± 0.07	4.97 ± 0.10
F 9	1.04 ± 0.01	3.90 ± 0.05	5.16 ± 0.07
F 10	1.22 ± 0.01	4.42 ± 0.12	5.27 ± 0.09
F 11	1.46 ± 0.02	4.46 ± 0.13	5.35 ± 0.17
F 12	1.53 ± 0.03	4.57 ± 0.09	5.12 ± 0.07
F 13	1.16 ± 0.01	4.66 ± 0.17	5.10 ± 0.20
F 14	1.23 ± 0.01	4.87 ± 0.20	6.78 ± 0.20

^aAll values are mean ± SD, n = 3.