Effect of Temperature on Drug Release: Production of 5-FU-Encapsulated Hydroxyapatite-Gelatin Polymer Composites via Spray Drying and Analysis of In Vitro Kinetics

Figure 5

SEM images of (a) HAp-GEL-5-FU 2% GA, (b) HAp-GEL-5-FU 5% GA, (c) HAp-GEL 2% GA, and (d) HAp-GEL 5% GA.

(a)

(b)

(c)

(d)