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SEM images of (A) IMC-loaded M-1, (B) IMC-loaded M-2, (C) IMC-loaded SBA-15, and (D) IMC-loaded MCM-41.
Abbreviations: IMC, indomethacin; M, macroporous; MCM, Mobil Composition of Matter; SBA, Santa Barbara Amorphous; SEM, scanning electron microscopy.
