Search Results - "Orefice, R.L"

Design, characterization and preliminary in vitro evaluation of a mucoadhesive polymer based on modified pectin and acrylic monomers with potential use as a pharmaceutical excipient by Villanova, J.C.O., Ayres, E., Oréfice, R.L.

“…•Mucoadhesive polymers based on modified pectin were prepared.•Acrylic lattices without organic solvents were produced by emulsion polymerization.•In vitro…”
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The morphology and phase mixing studies on poly(ester–urethane) during shape memory cycle by Pereira, I. M., Oréfice, R. L.

“…Three series of shape memory poly(ester–urethane) with varying hard-segment contents were synthesized. The materials were designed to display a three-phase…”
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Effect of the crystallization of bioactive glass reinforcing agents on the mechanical properties of polymer composites by Peitl, O., Oréfice, R.L., Hench, L.L., Brennan, A.B.

“…Polymer composites based on the introduction of bioactive materials into polymer matrices can combine mechanical with bioactive properties suitable for many…”
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Polymer Bulletin: Acrylic Polymers Derived from High Solid Emulsions as Excipients to Pharmaceutical Applications: Synthesis and Characterization by Villanova, J.C.O, Ayres, E, Reis, M.O, Orefice, R.L

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In situ evaluation of the polymerization kinetics and corresponding evolution of the mechanical properties of dental composites by Oréfice, R.L, Discacciati, J.A.C, Neves, A.D, Mansur, H.S, Jansen, W.C

“…Polymer composites have been used in dental applications for more than 25 years. Although their properties and behavior have been systematically improved, they…”
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Journal of Materials Science. Materials in Medicine: Synthesis, neutralization and blocking procedures of organic/inorganic hybrid scaffolds for bone tissue engineering applications by Costa, H.S, Stancioli, E.F.B, Pereira, M.M, Orefice, R.L, Mansur, H.S

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Papain wound dressings obtained from poly(vinyl alcohol)/calcium alginate blends as new pharmaceutical dosage form: Preparation and preliminary evaluation by Dutra, J.A.P., Carvalho, S.G., Zampirolli, A.C.D., Daltoé, R.D., Teixeira, R.M., Careta, F.P., Cotrim, M.A.P., Oréfice, R.L., Villanova, J.C.O.

“…[Display omitted] •A new dosage form containing papain for use as wound dressing was developed.•Blends based on PVA and AlgCa as biomaterial for topical use…”
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Pharmaceutical acrylic beads obtained by suspension polymerization containing cellulose nanowhiskers as excipient for drug delivery by Villanova, J.C.O., Ayres, E., Carvalho, S.M., Patrício, P.S., Pereira, F.V., Oréfice, R.L.

“…SEM of pharmaceutical pure acrylic beads (a) and beads containing cellulose nanowhiskers (b). The presence of CNW as co-stabilizer affected positively the size…”
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Design of prolonged release tablets using new solid acrylic excipients for direct compression by Villanova, J.C.O., Ayres, E., Oréfice, R.L.

“…Photos of the PECB excipient and the tablets of formulations 8 containing 64% w/w PECB beads as excipient after a 12-h dissolution test. The tablets remained…”
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In situ evaluation of structural changes in poly(ester-urethanes) during shape-memory cycles by Pereira, I.M., Oréfice, R.L.

“…The relationship between shape-memory behavior and structure was studied using three series of poly(ester-urethanes) with varying amounts of hard segment. The…”
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Antiangiogenic activity of a bevacizumab-loaded polyurethane device in animal neovascularization models by Ferreira, A.E.R., Castro, B.F.M., Vieira, L.C., Cassali, G.D., Souza, C.M., Fulgêncio, G.O., Ayres, E., Oréfice, R.L., Jorge, R., Silva-Cunha, A., Fialho, S.L.

“…To evaluate the antiangiogenic activity of bevacizumab-loaded polyurethane using two animal models of neovascularization. The percentage of blood vessels was…”
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Processing, adhesion and electrical properties of silicon steel having non-oriented grains coated with silica and alumina sol-gel by VASCONCELOS, D. C. L, OREFICE, R. L, VASCONCELOS, W. L

“…Silicon steels having non-oriented grains are usually coated with a series of inorganic or organic films to be used in electrical applications. However, the…”
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Effect of the degree of clay delamination on the phase morphology, surface chemical aspects, and properties of hydrolyzable polyurethanes for periodontal regeneration by Pereira, I.M, Carvalho, S, Pereira, M.M, Leite, M.F, Oréfice, R.L

“…In recent years, there has been increased interest in biodegradable polyurethanes for use in regenerative medicine because of their versatility and…”
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Processing, characterization and properties of conducting polyaniline-sulfonated SEBS block copolymers by Barra, Guilherme M.O, Jacques, Livio B, Oréfice, Rodrigo L, Carneiro, Jose R.G

“…Incorporation of polyaniline (PAni) into thermoplastic elastomers can be used to produce materials that potentially combine the good mechanical properties and…”
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Effect of the incorporation of a novel natural inorganic short fiber on the properties of polyurethane composites by Saliba, Clémenceau Chiabi, Oréfice, Rodrigo Lambert, Carneiro, José Rubens Gonçalves, Duarte, Alamar Kasan, Schneider, Walter Toledo, Fernandes, Manoel Robério Ferreira

“…Glass fiber reinforced plastics have been used in many structural applications for the last 40 years. Although extensively used, glass fibers are still…”
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