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Toxicity test in the intestinal epithelium observed by H&E staining.
Notes: Jejunum of rat was excised 24 hours after administering each drug or formulation orally. The length of scale bar is 100 μm. A representative image among the replicated samples of each group is shown (n=3 for VST powder and F1 groups, n=4 for the F2 group).
Abbreviations: F1 and F2, solid dispersion formulations used in this study; H&E, hematoxylin and eosin; VST, valsartan.
