نتایج جستجو برای: oral drug delivery
تعداد نتایج: 964303 فیلتر نتایج به سال:
Introduction Oral delivery is the most convenient and desired way for drug delivery. The major factor determinant for bioavailability of orally administered drug is the membrane permeability and drug solubility in the intestinal lumen. Many drugs show bioavailability problems due to their low water solubility, slow dissolution rate and instability in the gastrointestinal tract. One possibility ...
Oral delivery is the most convenient and desired way for drug delivery. The major factor determinant for bioavailability of orally administered drug is the membrane permeability and drug solubility in the intestinal lumen. Many drugs show bioavailability problems due to their low water solubility, slow dissolution rate and instability in the gastrointestinal tract. One possibility to enhance dr...
Title of Dissertation: INVESTIGATION OF INTERCELLULAR ADHESION MOLECULE-1 TARGETED DRUG TRANSPORT ACROSS THE GASTROINTESTINAL EPITHELIUM Rasa Ghaffarian, Doctor of Philosophy, 2015 Dissertation directed by: Associate Professor, Silvia Muro Fischell Department of Bioengineering & Institute for Bioscience and Biotechnology Research Contrary to systemic injection of therapeutics, oral formulations...
Background: Preliminary safety evaluation of polymer intended to use as drug delivery carrier is essential. Methods: In this study polyacrylamide grafted bacterial cellulose (BC/AM) hydrogel was prepared by microwave irradiation initiated free radical polymerization. The synthesized hydrogel was subjected to in vitro cytotoxicity and acute gastrointestinal toxicity studies to evaluate its biolo...
Orally administered targeted nanoparticles have a large number of potential biomedical applications and display several putative advantages for oral drug delivery, such as the protection of fragile drugs or modification of drug pharmacokinetics. These advantages notwithstanding, oral drug delivery by nanoparticles remains challenging. The optimization of particle size and surface properties and...
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