title: Fabrication of cyclodextrin-templated mesoporous silica for improved dissolution of carbamazepine.
abstract: In the present paper, preparation of mesoporous silica using hydroxy propyl-β-cyclodextrin as a template and its use in solubility enhancement of carbamazepine (CBZ) is reported. The produced mesoporous silica (MS) displayed a large surface area 480.37 m(2)/g and pore volume 0.8041 cm(3)/g. CBZ was loaded on MS and then compressed into a tablet. Dissolution kinetics studies revealed rapid release profiles in comparison to neat crystalline CBZ. Solid-state characterization was done using IR, DSC, PXRD, SEM and TEM, and nitrogen sorption studies. CBZ was found to be in non-crystalline state due to geometric confinement in the nanopore.
authors: Department of Pharmaceutical Science and Technology, Institute of Chemical Technology, Matunga (E), Mumbai, 400019, India.
authors: Meer Tarique
authors: MT
authors: Ali
authors: Ritesh
authors: R
authors: Fule
authors: Ajay
authors: A
authors: Sav
authors: Purnima
authors: P
authors: Amin