24. October 2016

Abstract The objective of this study was to evaluate the feasibility of lauryl sulfate (LS) salt/complex as a novel carrier in oral sustained-release suspensions. Mirabegron, which has a pH-dependent solubility, was selected as the model drug. Sodium lauryl sulfate (SLS) was bound to mirabegron in a stoichiometric manner to form a LS salt/complex. LS salt/complex formulation significantly reduced the solubility of mirabegron and helped mirabegron achieve sustained-release over a wide range of...

09. August 2016

Abstract Many studies had been focused on designing tacrolimus sustained release preparations based on solid dispersion technique, but no one had tried to employ mesoporous silica as the carrier material to realize this goal. The purpose of this study was to develop a novel, simple and environmental friendly drug loading method with mesoporous silica to obtain tacrolimus sustained-release preparation. Tacrolimus was firstly dissolved in the molten mixed lipid composed of Compritol 888 ATO and...

22. November 2015

pH-dependent sustained-release Tulsion® microspheres bearing clarithromycin were prepared using quasi-emulsion solvent diffusion method with thermocoat L 30 D 55 as a release retardant. Both, clarithromycin and thermocoat L 30 D 55, were found to be non-hemolytic during in vitro toxicity assay against human red blood cells. More

08. June 2015