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. 2023 Apr 30;15(5):1387. doi: 10.3390/pharmaceutics15051387

Figure 16.

Figure 16

Original (up) and negative (down) X-ray images of in vivo gastroretention in dogs of floating 3D printed tablets loaded with 25% of Niclosamide nanocrystals. Barium sulfate was used as the contrast agent.