Synthetic Zeolites

Hierarchical Y and USY zeolites designed by post - synthetic strategies

Evaluation of synthetic zeolites as oral delivery vehicle for anti-inflammatory drugs

Objective(s): In this research, zeolite X and zeolite Y were used as vehicle to prepare intestine targeted oral delivery systems of indomethacin and ibuprofen. Materials and Methods: A soaking procedure was implemented to encapsulate indomethacin or ibuprofen within synthetic zeolites. Gravimetric methods and IR spectra of prepared formulations were used to assess drug loading efficiencies into...

evaluation of synthetic zeolites as oral delivery vehicle for anti-inflammatory drugs

objective(s): in this research, zeolite x and zeolite y were used as vehicle to prepare intestine targeted oral delivery systems of indomethacin and ibuprofen. materials and methods: a soaking procedure was implemented to encapsulate indomethacin or ibuprofen within synthetic zeolites. gravimetric methods and ir spectra of prepared formulations were used to assess drug loading efficiencies into...

Preconcentration of gallium by coprecipitation with synthetic zeolites prior to determination by electrothermal atomic absorption spectrometry.

Synthetic zeolites were dissolved in nitric acid, and the resulting solution used as a coprecipitant for the preconcentration of trace amounts of gallium in water samples prior to determination by electrothermal atomic absorption spectrometry (ETAAS). The gallium preconcentration conditions and the ETAAS measurement conditions were optimized. Gallium was quantitatively concentrated with the zeo...

Evaluation of synthetic zeolites as oral delivery vehicle for anti-inflammatory drugs

OBJECTIVES In this research, zeolite X and zeolite Y were used as vehicle to prepare intestine targeted oral delivery systems of indomethacin and ibuprofen. MATERIALS AND METHODS A soaking procedure was implemented to encapsulate indomethacin or ibuprofen within synthetic zeolites. Gravimetric methods and IR spectra of prepared formulations were used to assess drug loading efficiencies into z...