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. 2023 Jul 18;9(7):583. doi: 10.3390/gels9070583

Figure 9.

Figure 9

Interface interaction between sodium fluorescence-loaded agarose gel (the left side) against Eudragit L-based ISG formulation and monopropylene glycol without or containing NR (the right side) at different time intervals under the inverted fluorescent microscope at a magnification of 400×.