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(A) XRD curves and (B) DSC patterns of physical stability of IMC-loaded porous silica systems after storage at a relative humidity of 75% and 40°C.
Abbreviations: au, arbitrary unit; DSC, differential scanning calorimetry; IMC, indomethacin; M, macroporous; MCM, Mobil Composition of Matter; SBA, Santa Barbara Amorphous; XRD, X-ray diffraction.
