Figure 2 | Scientific Reports

Figure 2

From: Controlling Indomethacin Release through Vapor-Phase Deposited Hydrogel Films by Adjusting the Cross-linker Density

Figure 2

(a) Optical microscopy image of an indomethacin sample in the crystalline state after ethanol solvent vapor annealing. The image was taken under crossed polarizers. (b) Specular X-ray diffraction pattern of a solvent-annealed sample and theoretical powder diffraction pattern of the indomethacin α-polymorph. Please note that experimental data are baseline corrected to remove scattering from the amorphous glass substrate.

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