Formulation and Evaluation of Galantamine Gel as Drug Reservoir in Transdermal Patch Delivery System

Table 1

Drug release percentage at 8 h and enhancement ratio of each enhancer.

Enhancer types	Drug release percentage at 8 h (%)	Enhancement ratio
Brij 30	39.54 ± 0.20	29.18
Glycerine	38.04 ± 0.53	28.07
Linoleic acid	13.17 ± 0.24	9.72
Propylene glycol	43.95 ± 0.60	32.44
Brij 97	27.04 ± 0.12	19.96
Control	1.35 ± 0.00	—