Research Article
Acetylsalicylic Acid (ASA) on Hydroxyethylcellulose/Polyacrylamide Gel (HEC/PAAm) as a Proposal for a Dermatological Compress: Mathematical Modeling of ASA Release Kinetics
Figure 1
Infrared spectrum of (a) HEC/PAAm xerogel, (b) HEC/PAAm xerogel with ASA incorporated by swelling, and (c) HEC/PAAm xerogel with ASA incorporated on synthesis.