Mehanna, Mohammed M Tadalafil inclusion in microporous silica as effective dissolution enhancer: optimization of loading procedure and molecular state characterization. [electronic resource] - Journal of pharmaceutical sciences May 2011 - 1805-18 p. digital Publication Type: Journal Article ISSN: 1520-6017 Standard No.: 10.1002/jps.22420 doi Subjects--Topical Terms: Calorimetry, Differential ScanningCarbolines--administration & dosageCrystallizationDrug Carriers--chemistryModels, ChemicalPorositySilicon Dioxide--chemistrySolubilitySpectroscopy, Fourier Transform InfraredTadalafilVasodilator Agents--administration & dosageX-Ray Diffraction