Research Article

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

Table 2

ANOVA data from the “first-order” equation and Higuchi model simulation.

SolventTemperature (°C)First orderHiguchi model data
ErrorError

Buffer350.00440.4328.4101E − 066.6615E−110.9028.41005E − 06
Buffer370.00590.5811.2142E − 067.5046E−110.9411.21422E − 06
Buffer390.00420.4421.6866E − 059.1696E−110.8821.68663E − 05
Ethanol-water350.00840.7903.887E − 076.8622E−110.9496.7894E − 07
Ethanol-water370.00800.7349.1803E − 077.5030E−110.9391.40442E − 06
Ethanol-water390.00570.4424.7177E − 076.5236E−110.9478.01275E − 07