Research Article
Development of Bioadhesive Chitosan Superporous Hydrogel Composite Particles Based Intestinal Drug Delivery System
Figure 1
SEM pictures of SPHC and SPHC particles. (a) SPHC, ×35 magnification; (b) SPHC, ×50 magnification; (c) SPHC particles, ×35 magnification; (d) SPHC particles, ×50 magnification.
