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. 2021 Dec 14;13(12):2151. doi: 10.3390/pharmaceutics13122151

Figure 1.

Figure 1

(A) Images of pure 3% alginate and of clindamycin, gentamicin, and vancomycin in 3% alginate at a concentration of 10 mg/mL (positioned left to right, respectively). (B) Images of pure 3% Laponite and of clindamycin, gentamicin, and vancomycin in 3% Laponite at a concentration of 10 mg/mL (positioned left to right, respectively). After adding 20 mg/mL antibiotic solution to 6% Laponite and stirring, a clear phase separation (after a few minutes at rest) of clindamycin and gentamicin was observed.