Surface Modification of Hollow Glass Microspheres
نویسندگان
چکیده
منابع مشابه
Surface modification of PLGA microspheres.
Microspheres made of poly(lactic-co-glycolic acid) (PLGA) are biocompatible and biodegradable, rendering them a promising tool in the context of drug delivery. However, nonspecific adsorption of plasma proteins on PLGA micro- and nanospheres is a main limitation of drug targeting. Poly(L-lysine)-g-poly(ethylene glycol) (PLL-g-PEG), physisorbed on flat metal oxide surfaces, has previously been s...
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Polyanhydrides are emerging as a new class of biodegradable polymers for drug delivery.1-3 The degradation of polyanhydride delivery systems is largely through surface erosion, potentially leading to zero-order release of encapsulated drugs.4,5 Recently, the Food and Drug Administration has approved the use of the polyanhydride poly[sebacic acid-co-1,3-bis(p-carboxyphenoxy)propane] to deliver d...
متن کاملFinite Element Modeling of Tensile Deformation Behaviors of Iron Syntactic Foam with Hollow Glass Microspheres
The elastoplastic deformation behaviors of hollow glass microspheres/iron syntactic foam under tension were modeled using a representative volume element (RVE) approach. The three-dimensional microstructures of the iron syntactic foam with 5 wt % glass microspheres were reconstructed using the random sequential adsorption algorithm. The constitutive behavior of the elastoplasticity in the iron ...
متن کاملCHARACTERIZATION OF MICRO/NANO POROUS HOLLOW GLASS MICROSPHERES FABRICATED THROUGH VARIOUS CHEMICAL ETCHING PROCESSE FOR USE IN SMART COATINGS
Porous hollow glass microspheres have many uses, including encapsulation of active materials. In this paper a fast and facile method for fabricating porous hollow glass-microspheres was demonstrated by etching them using dilute hydrofluoric acid. Then, a highly reactive amine was infiltrated into the etched glass microspheres. Scanning electron microscopy was conducted for the hollow glass micr...
متن کاملA reporter assay for the next generation of biomaterials: porous-wall hollow glass microspheres.
OBJECTIVES/HYPOTHESIS The primary objective was to design a reporter assay to measure molecular release kinetics from a new porous-wall hollow glass microsphere biomaterial with great potential in regenerative medicine and drug delivery. Second, future avenues for research will be discussed specifically in regard to potential clinical uses in laryngology. STUDY DESIGN Basic science data repor...
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ژورنال
عنوان ژورنال: Materials Sciences and Applications
سال: 2012
ISSN: 2153-117X,2153-1188
DOI: 10.4236/msa.2012.312125