DocumentCode :
2942811
Title :
Development of nanostructured magnetic capsules by means of the layer by layer technique
Author :
Herrera, Oscar L. ; Parigi, Enrico ; Habibi, Neda ; Pastorino, Laura ; Soumetz, Federico Caneva ; Ruggiero, Carmelina
Author_Institution :
Dept. of Commun., Comput. & Syst. Sci., Univ. of Genova, Genova, Italy
fYear :
2010
fDate :
Aug. 31 2010-Sept. 4 2010
Firstpage :
6477
Lastpage :
6480
Abstract :
Nanomagnetic particles have been already taken into account as drug carriers thank to the possibility to control their movement to a specific location where the treatment is required by means of high gradient magnetic fields (HGMF). In this work the layer-by-layer technique (LbL) and nanomagnetic particles were used to developed innovative nanostructured magnetic capsules (NSMC). Their potential application as magnetic drug carriers was investigated under the influence of both static and oscillating magnetic fields used respectively to control capsule displacement and shell permeability. The assembly process of the nanostructured magnetic capsules, its characterization by Quartz Crystal Microbalance (QCM), and the results obtained under the influence of the magnetic fields are presented.
Keywords :
biomagnetism; biomedical materials; drug delivery systems; iron compounds; magnetic particles; microbalances; nanobiotechnology; nanofabrication; nanoparticles; permeability; polymer electrolytes; Fe3O4; assembly; capsule displacement; drug carriers; high gradient magnetic fields; layer by layer technique; nanomagnetic particles; nanostructured magnetic capsules; quartz crystal microbalance; shell permeability; Assembly; Drugs; Magnetic fields; Magnetic force microscopy; Magnetic multilayers; Magnetic resonance imaging; Nanobioscience; Capsules; Magnetics; Microscopy; Nanostructures; Nanotechnology;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Engineering in Medicine and Biology Society (EMBC), 2010 Annual International Conference of the IEEE
Conference_Location :
Buenos Aires
ISSN :
1557-170X
Print_ISBN :
978-1-4244-4123-5
Type :
conf
DOI :
10.1109/IEMBS.2010.5627353
Filename :
5627353
Link To Document :
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