Characterization and Compatibility Studies of Different Rate Retardant Polymer Loaded Microspheres by Solvent Evaporation Technique: In Vitro-In Vivo Study of Vildagliptin as a Model Drug

Figure 9

DSC of (a) pure Vildagliptin, (b) Eudragit RL100, and (c) formulation VF13.

(a)

(b)

(c)