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Fig. 1 | Biomaterials Research

Fig. 1

From: To control floating drug delivery system in a simulated gastric environment by adjusting the Shell layer formulation

Fig. 1

Morphologies of core-shell floating beads with various formulation in chitosan/xanthan-gum shell layer (n = 20). (a) SEM images of floating beads. The C/X ratios are 4:1 (A), 4:2 (B), 4:3 (C), 4:4. (D) and 1:4 (E). (b) Diameters of beads with various formulations in chitosan/xanthan-gum (C/X) shell layer (p > 0.1 form ANOVA test, n ≥ 10)

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Biomaterials Research

ISSN: 2055-7124

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