Ultrafine Nanoparticles of Poly(Methyl Methacrylate-co-Methacrylic Acid) Loaded with Aspirin

Figure 7

(a) values of loaded nanoparticles, determined by QLS, of samples from the ASA loading at different drug concentration in the DCM solution; (b) TEM micrograph of loaded nanoparticles when 0.4% of ASA concentration in DCM was used.

(a)

(b)