Novel Controlled Release Polymer-Lipid Formulations Processed by Hot Melt Extrusion

he aim of the study was to investigate the effect of novel polymer/lipid formulations on the dissolution rates of the water insoluble indomethacin (INM), co-processed by hot melt extrusion (HME). Formulations consisted of the hydrophilic hydroxypropyl methyl cellulose polymer (HPMCAS) and stearoyl macrogol-32 glycerides—Gelucire 50/13 (GLC) were processed with a twin screw extruder to produce solid dispersions.

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