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AC Biosusceptometry as a Tool for Monitoring the Gastrointestinal Transit of Multiparticulate Drug Delivery System
(Springer, 2010-01-01)
Drug delivery systems based on natural polysaccharides, such as chitosan (CS) and pectin (PC), rather than on synthetic polymers, have been widely studied. Some reasons for that are low toxicity and costs and high ...
Magnetic images of pharmaceutical dosage forms in the human gastrointestinal tract
(2005-12-01)
Oral administration with solid dosage forms is a common route in the drug therapy widely used. The drug release by the disintegration process occurs in several gastrointestinal tract (GIT) regions. AC Biosusceptometry (ACB) ...
Enteric coated magnetic HPMC capsules evaluated in human gastrointestinal tract by AC biosusceptometry
(Springer, 2006-08-01)
Purpose. To employ the AC Biosusceptometry (ACB) technique to evaluate in vitro and in vivo characteristics of enteric coated magnetic hydroxypropyl methylcellulose (HPMC) capsules and to image the disintegration ...
Enteric coated magnetic HPMC capsules evaluated in human gastrointestinal tract by AC biosusceptometry
(Springer, 2006-08-01)
Purpose. To employ the AC Biosusceptometry (ACB) technique to evaluate in vitro and in vivo characteristics of enteric coated magnetic hydroxypropyl methylcellulose (HPMC) capsules and to image the disintegration ...
Multichannel AC Biosusceptometry System to Map Biodistribution and Assess the Pharmacokinetic Profile of Magnetic Nanoparticles by Imaging
(2019-07-01)
In this paper, the application of a technique to evaluate in vivo biodistribution of magnetic nanoparticles (MNP) is addressed: the Multichannel AC Biosusceptometry System (MC-ACB). It allows real-time assessment of magnetic ...
AC Biosusceptometry Technique to Evaluate the Gastrointestinal Transit of Pellets under Influence of Prandial State
(John Wiley & Sons Inc, 2010-01-01)
Multiparticulate dosage forms have been proposed when distal regions of gastrointestinal tract are desirable as target of drugs. It is known that physiological parameters might interfere with the processes related to the ...
AC Biosusceptometry Technique to Evaluate the Gastrointestinal Transit of Pellets under Influence of Prandial State
(John Wiley & Sons Inc, 2010-01-01)
Multiparticulate dosage forms have been proposed when distal regions of gastrointestinal tract are desirable as target of drugs. It is known that physiological parameters might interfere with the processes related to the ...
2D quantitative imaging of magnetic nanoparticles by an ac biosusceptometry based scanning approach and inverse problem
(2021-11-01)
The use of magnetic nanoparticles (MNPs) in biomedical applications requires the quantitative knowledge of their quantitative distribution within the body. AC Biosusceptometry (ACB) is a biomagnetic technique recently ...
Real-time in vivo monitoring of magnetic nanoparticles in the bloodstream by AC biosusceptometry
(Biomed Central Ltd, 2017-03-21)
Background: We introduce and demonstrate that the AC biosusceptometry (ACB) technique enables real-time monitoring of magnetic nanoparticles (MNPs) in the bloodstream. We present an ACB system as a simple, portable, ...
Real-time liver uptake and biodistribution of magnetic nanoparticles determined by AC biosusceptometry
(Elsevier B.V., 2017-05-01)
We describe the development of a joint in vivo/ex vivo protocol to monitor magnetic nanoparticles in animal models. Alternating current biosusceptometry (ACB) enables the assessment of magnetic nanoparticle accumulation, ...