A Mucoadhesive Electrospun Nanofibrous Matrix for Rapid Oramucosal Drug Delivery

Figure 13

Visualization of geometrical preferences of (a) PVA/MUC complex, (b) HPMC/MUC complex, and (c) HPMC/PVA/MUCl complex after molecular simulation. The atoms involved in H-bonding are emphasized by space filling model (dots). Color codes for elements: C (cyan), O (red), N (blue) and H (white).

(a)

(b)

(c)