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. 2019 Apr 20;27(5):738–752. doi: 10.1016/j.jsps.2019.04.010

Fig. 3.

Fig. 3

FT-IR spectrum of (a) F3 formulation loaded with MUP. Inset: SA, PPG and F3 unloaded materials, (b) F4 formulation loaded with MUP. Inset: CS, SA, Gly and F4 unloaded materials and (c) F5 formulation loaded with MUP. Inset: CS, SA, PPG and F5 unloaded materials.