نتایج جستجو برای: pelletization
تعداد نتایج: 170 فیلتر نتایج به سال:
The aim of the present study was to minimize the unwanted toxic effects of Diltiazem Hydrochloride (DTZ) by kinetic control of drug release. DTZ was incorporated into the biocompatible and biopolymer blends of chitosan (CH) and micro crystalline cellulose (MCC) matrix pellets using pelletization technique. Solid, free flowing matrix pellets and yields up to 97.5 %. More than 98 % of the isolate...
Trans-Piceid and trans-resveratrol contents of hop cones, hop pellets, CO2 extracts, and spent hop from American varieties (harvest 2004) were determined by reverse-phase high-performance liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry [RP-HPLC-APCI(+)-MS/MS]. Pelletization induced strong stilbene degradation in some cultivars. Similarly, 1 year of storag...
This paper presents a review of the research on CO(2) capture by lime-based looping cycles undertaken at CanmetENERGY's (Ottawa, Canada) research laboratories. This is a new and very promising technology that may help in mitigation of global warming and climate change caused primarily by the use of fossil fuels. The intensity of the anticipated changes urgently requires solutions such as more c...
Sustained release matrix pellets of the freely water soluble drug, betahistine dihydrochloride (BH), were prepared using freeze pelletization technique. Different waxes and lipids (cetyl alcohol, beeswax, glyceryl tripalmitate (GTP) and glyceryl tristearate) were evaluated for the preparation of matrix pellets. A D-optimal design was employed for the optimization and to explore the effect of dr...
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