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Chemical and physical modifications of alginate to improve its use as carriers for delivery systems
(Apple Academic Press, 2019)
Alginate is a biopolymer of anionic nature with numerous applications as a biomaterial and in biomedical science owing to its advantageous properties, the main ones being biocompatibility, biodegradability, low toxicity ...
Characterization of a polymer-infiltrated ceramic-network material
(Elsevier B.V., 2014)
Mechanical and rheological properties of styrene/acrylic gradient polymers
(1995)
A butyl acrylate monomer with a small amount of photosensitizer was diffused into a slightly crosslinked polystyrene matrix. After a certain swelling time, the diffusion gradient was either fixed (by rapid photopolymerization ...
Mechanical and rheological properties of styrene/acrylic gradient polymers
(1995)
A butyl acrylate monomer with a small amount of photosensitizer was diffused into a slightly crosslinked polystyrene matrix. After a certain swelling time, the diffusion gradient was either fixed (by rapid photopolymerization ...
Study on the properties of a polymer system based on poly (ethylene glycol), n-isopropyl acrylamide and chitosan for controlled drug delivery
(Springer, 2020-08-29)
Structured hydrogels with thermo-sensitivity properties to be used as a novel carrier for controlled drug delivery were prepared here. These hydrogels were formed by core-shell particles, where the core is a semi-interpenetrated ...
Vegetable-based polymer composite: Characterization and application
(2012-08-01)
Composite films of castor oil-based polyurethane (COPU) and polyaniline (PAni) were obtained by two methods. In the first one, the composites were prepared by chemical polymerization of polyaniline in situ onto PU surface, ...
Packing structure of semiflexible rings
(National Academy of Sciences, 2020-02-18)
Unraveling the packing structure of dense assemblies of semiflexible rings is not only fundamental for the dynamical description of polymer rings, but also key to understand biopackaging, such as observed in circular DNA ...
Síntesis, caracterización y análisis de la degradabilidad de adhesivos tipo poliuretano obtenidos a partir del aceite de Higuerilla modificado
(Universidad de La SabanaMaestría en Diseño y Gestión de ProcesosFacultad de Ingeniería, 2014-08-27)
Los biopolímeros constituyen en la actualidad una de las alternativas más atractivas para obtener materiales que satisfagan los requerimientos de un amplio campo de aplicaciones. Los poliuretanos basados en recursos naturales ...