The goal of this study was to design and evaluate extended - release system of the hypnotic agent, Zolpidemtartrate usefulness for the treatment of insomnia. The half-life of this drug is about 1.9 - 3 hours that indicatingit a candidate for the extended release formulation. Our investigation relates to development of extendeddrug delivery system based on Hydroxy propyl methyl cellulose (HPMCK4...

The design and fabrication of sustained/controlled release dosage forms, employing new excipients capable of extending/controlling the release of drugs from the dosage forms over prolonged periods, has worked well in achieving optimally enhanced therapeutic levels of the drugs. In this sense, the objective of this study was to investigate the suitability of selected cellulose ether derivatives ...

_____________________________________________________________________________ Abstract The objective of this study was to evaluate the effects of slow-release α-amylase in ruminal in vitro digestion of maize and sorghum grains. Digestibility was measured using an in vitro procedure with 40 mL of buffer and 10 mL of ruminal fluid, flushed with CO2 and incubated at 39 °C. The digestibility of sor...