Release of a Wound-Healing Agent from PLGA Microspheres in a Thermosensitive Gel

Figure 8

In vitro peptide release test utilizing the Franz diffusion cell. Formulation A (▲); Formulation B (■); and Formulation C (♦). In all samples,  𝑛=3. Membrane filter: 0.1 μm PC. Acceptor media: 5 mL PBS pH 7.4. Sampling volume: 0.2 mL. Sample size in donor chamber: 0.5 mL.

(a)

(b)