Preparation of Starch/Gelatin Blend Microparticles by a Water-in-Oil Emulsion Method for Controlled Release Drug Delivery
Figure 3
Internal morphology of broken drug-loaded 35/65 (w/w) starch/gelatin blend microparticles crosslinked with 25 g glutaraldehyde/100 g starch/gelatin with magnifications of (a) ×1,400 and (b) ×4,000. (Bars = 10 and 5 μm for (a) and (b) images, resp.)