Research Article

Auto-Cross-Linking Hydrogels of Hydrogen Peroxide-Oxidized Pectin and Gelatin for Applications in Controlled Drug Delivery

Figure 8

Drug release of acetaminophen from oxidized pectin-gelatin hydrogels. The cumulative amount of acetaminophen released is presented as function of time. The samples used for this analysis were H.6.20 (6% HOP and 20% of gelatin), L.6.20 (6% LOP and 20% of gelatin), N.6.20 (6% NOP and 20% of gelatin), and 0.20 solely gelatin (20% gelatin).