نتایج جستجو برای: release microsphere
تعداد نتایج: 217328 فیلتر نتایج به سال:
In order to control their release, drugs are encapsulated into systems which are expected to provide a certain site with a predetermined amount of drug over a well-defined period of time. Here we report on a multi-component drug delivery biomaterial that consists of a hydrogel matrix in which drug-loaded biodegradable microcarriers are dispersed, and whose potential applications could be found ...
PURPOSE Paclitaxel is a highly promising phase-sensitive antitumor drug that could conceivably be improved by extended lower dosing as opposed to intermittent higher dosing. Although intratumoral delivery of paclitaxel to the whole tumor at different loads and rates has already been achieved, determining an optimal release mode of paclitaxel for tumor eradication remains difficult. This study s...
The objective was to develop microspherebased delivery systems (MDS) for controlled and pulsed-release delivery of recombinant anthrax vaccine via intranasal immunisation. Microsphere-based recombinant protective antigen (RPA) delivery systems for intranasal immunisation were successfully developed, wherein the MDS formulations produced extremely high antibody titres (over 150,000) in mice afte...
The aim of the present work was to investigate the preparation of microspheres as potential drug carriers for proteins, intended for controlled release formulation. The hydrophilic bovine serum albumin was chosen as a model protein to be encapsulated within poly(D,L-lactide-co-glycolide) (50:50) microspheres using a w/o/w double emulsion solvent evaporation method. Different parameters influenc...
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