Acetylsalicylic Acid (ASA) on Hydroxyethylcellulose/Polyacrylamide Gel (HEC/PAAm) as a Proposal for a Dermatological Compress: Mathematical Modeling of ASA Release Kinetics

Table 1

Values of n calculated for the kinetics of ASA release from xerogels.

Hydrogel	Method of incorporation	Solvent of release	35 C		37°C		39°C
			HEC/PAAm	Swelling	Buffer	0.1485	0.4353	0.3249	0.1558	0.0733	0.6594
HEC/PAAm	Swelling	E_A	0.3701	0.113	0.3131	0.1582	0.3576	0.1218