Figure 8: Drug release profile of microparticle composed of, 5% Pluronic F127/10% dextran, and 0.125% PLGA.
From: Aqueous Two Phase System Assisted Self-Assembled PLGA Microparticles

(A) Hydrophilic rhodamine B release, and (B) hydrophobic coumarin-6 dye release, exhibiting temperature responsive release at 37 °C compared to room temperature, and 4 °C due to the LCST properties of Pluronic F127.