Synthesis, Characterization, and Drug Delivery from pH- and Thermoresponsive Poly(N-Isopropylacrylamide)/Chitosan Core/Shell Nanocomposites Made by Semicontinuous Heterophase Polymerization

Figure 5

Particle size as a function of temperature measured at pHs of 2 (■), 4 (●), and 7 (▲).