A comparative study on the effects of amphiphilic and hydrophilic polymers on the release profiles of a poorly water-soluble drug.

This paper reports the use of two crystalline polymers, an amphiphilic Pluronic® F-127 (PF-127) and a hydrophilic poly(ethylene glycol) (PEG6000) as drug delivery carriers for improving the drug release of a poorly water-soluble drug, fenofibrate (FEN), via micelle formation and formation of a solid dispersion (SD). In 10% PF-127 (aq.), FEN showed an equilibrium solubility of ca.

Effect of type and ratio of solubilising polymer on characteristics of hot-melt extruded orodispersible films.

In formulating an orodispersible film (ODF), it is important for polymer choice to strike a balance between mechanical properties and release rates. Studies have been done to study polymer combinations. However, there is a lack of a systematic study to determine key factors affecting these properties.