Preparation and Characterization of Biocompatible Polymer Particles as Potential Nanocarriers for Inhalation Therapy

Figure 8

Average size (a) and span of the distribution (b) for nanoparticles obtained after reconstitution of spray dried powders with water at room temperature. Sample “0” denotes the original nanosuspensions (precursors). Error bars indicate the standard deviations.

(a)

(b)