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. Author manuscript; available in PMC: 2020 Oct 5.
Published in final edited form as: Int J Pharm. 2019 Aug 5;569:118596. doi: 10.1016/j.ijpharm.2019.118596

Figure 1.

Figure 1.

Upper row: Microscope photographs, magnification 10x. Lower row: Scanning electron microscopy (SEM) of: (A) (+)-Xylitol, (B) Crystallized (+)-xylitol, (C) Physical mixture (PM), (D) OC-X 1:7 SD formulation. The SEM scale bar represents 1 mm. The magnification of A-D is: 40x, 45x, 30x, and 50x *1000, respectively.