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Ronald Neufeld

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TOP 3
Kristen Bowey; Lauren E Flynn; Brenna E Swift; Ronald J Neufeld
Characterization of biologically active insulin-loaded alginate microparticles prepared by spray drying.
Joseph A M Steele; Annelise E Barron; Euridice Carmona; Jean-Pierre Hallé; Ronald J Neufeld
Encapsulation of protein microfiber networks supporting pancreatic islets.
Camile B Woitiski; Isabel Pereira; Ronald J Neufeld; Ana F Soares; Francisco Veiga; Rui A Carvalho
Evaluation of hepatic glucose metabolism via gluconeogenesis and glycogenolysis after oral administration of insulin nanoparticles.

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All Publications

2013: Kristen Bowey; Lauren E Flynn; Brenna E Swift; Ronald J Neufeld
Characterization of biologically active insulin-loaded alginate microparticles prepared by spray drying.
Drug development and industrial pharmacy 2013;39(3):457-65.
2012: Joseph A M Steele; Annelise E Barron; Euridice Carmona; Jean-Pierre Hallé; Ronald J Neufeld
Encapsulation of protein microfiber networks supporting pancreatic islets.
Journal of biomedical materials research. Part A 2012;100(12):3384-91.
2012: Camile B Woitiski; Isabel Pereira; Ronald J Neufeld; Ana F Soares; Francisco Veiga; Rui A Carvalho
Evaluation of hepatic glucose metabolism via gluconeogenesis and glycogenolysis after oral administration of insulin nanoparticles.
Drug development and industrial pharmacy 2012;38(12):1441-50.
2012: Michael Hrynyk; Manuela Martins-Green; Annelise E Barron; Ronald J Neufeld
Alginate-PEG sponge architecture and role in the design of insulin release dressings.
Biomacromolecules 2012;13(5):1478-85.
2011: Camile B Woitiski; Bruno Sarmento; Rui A Carvalho; Ronald J Neufeld; Francisco Veiga
Facilitated nanoscale delivery of insulin across intestinal membrane models.
International journal of pharmaceutics 2011;412(1-2):123-31.
2011: B Erdinc; Ronald J Neufeld
Protein micro and nanoencapsulation within glycol-chitosan/Ca²+/alginate matrix by spray drying.
Drug development and industrial pharmacy 2011;37(6):619-27.
2010: Kristen Bowey; Ronald J Neufeld
Systemic and mucosal delivery of drugs within polymeric microparticles produced by spray drying.
BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy 2010;24(6):359-77.
2010: Ariel W Chan; Ronald J Neufeld
Tuneable semi-synthetic network alginate for absorptive encapsulation and controlled release of protein therapeutics.
Biomaterials 2010;31(34):9040-7.
2010: Camile B Woitiski; Ronald J Neufeld; Francisco Veiga; Rui A Carvalho; Isabel V Figueiredo
Pharmacological effect of orally delivered insulin facilitated by multilayered stable nanoparticles.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 2010;41(3-4):556-63.
2010: Michael Hrynyk; Manuela Martins-Green; Annelise E Barron; Ronald J Neufeld
Sustained prolonged topical delivery of bioactive human insulin for potential treatment of cutaneous wounds.
International journal of pharmaceutics 2010;398(1-2):146-54.
2009: Ariel W Chan; Ronald J Neufeld
Modeling the controllable pH-responsive swelling and pore size of networked alginate based biomaterials.
Biomaterials 2009;30(30):6119-29.
2009: Camile Baldin Woitiski; Francisco Veiga; António Ribeiro; Ronald J Neufeld
Design for optimization of nanoparticles integrating biomaterials for orally dosed insulin.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2009;73(1):25-33.
2009: Camile B Woitiski; Ronald J Neufeld; António J Ribeiro; Francisco Veiga
Colloidal carrier integrating biomaterials for oral insulin delivery: Influence of component formulation on physicochemical and biological parameters.
Acta biomaterialia 2009;5(7):2475-84.
2009: Ariel W Chan; Ralph A Whitney; Ronald J Neufeld
Semisynthesis of a controlled stimuli-responsive alginate hydrogel.
Biomacromolecules 2009;10(3):609-16.
2008: Catarina Pinto Reis; Francisco Veiga; António J Ribeiro; Ronald J Neufeld; Christiane Damgé
Nanoparticulate biopolymers deliver insulin orally eliciting pharmacological response.
Journal of pharmaceutical sciences 2008;97(12):5290-305.
2008: Ariel W Chan; Ralph A Whitney; Ronald J Neufeld
Kinetic controlled synthesis of pH-responsive network alginate.
Biomacromolecules 2008;9(9):2536-45.
2008: Catarina Pinto Reis; António J Ribeiro; Francisco Veiga; Ronald J Neufeld; Christiane Damgé
Polyelectrolyte biomaterial interactions provide nanoparticulate carrier for oral insulin delivery.
Drug delivery 2008;15(2):127-39.
2008: Camile B Woitiski; Rui A Carvalho; António J Ribeiro; Ronald J Neufeld; Francisco Veiga
Strategies toward the improved oral delivery of insulin nanoparticles via gastrointestinal uptake and translocation.
BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy 2008;22(4):223-37.
2007: Bruno Sarmento; António Ribeiro; Francisco Veiga; Paula Sampaio; Ronald J Neufeld; Domingos Ferreira
Alginate/chitosan nanoparticles are effective for oral insulin delivery.
Pharmaceutical research 2007;24(12):2198-206.
2007: Bruno Sarmento; António Ribeiro; Francisco Veiga; Domingos Ferreira; Ronald J Neufeld
Oral bioavailability of insulin contained in polysaccharide nanoparticles.
Biomacromolecules 2007;8(10):3054-60.
2007: Paula Arriagada-Strodthoff; Salwa Karboune; Ronald J Neufeld; Selim Kermasha
Optimization of chlorophyllase-catalyzed hydrolysis of chlorophyll in monophasic organic solvent media.
Applied biochemistry and biotechnology 2007;142(3):263-75.
2007: Bruno Sarmento; António J Ribeiro; Francisco Veiga; D C Ferreira; Ronald J Neufeld
Insulin-loaded nanoparticles are prepared by alginate ionotropic pre-gelation followed by chitosan polyelectrolyte complexation.
Journal of nanoscience and nanotechnology 2007;7(8):2833-41.
2007: Catarina Pinto Reis; António J Ribeiro; Simone Houng; Francisco Veiga; Ronald J Neufeld
Nanoparticulate delivery system for insulin: design, characterization and in vitro/in vivo bioactivity.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 2007;30(5):392-7.
2007: Catarina Pinto Reis; António J Ribeiro; Ronald J Neufeld; Francisco Veiga
Alginate microparticles as novel carrier for oral insulin delivery.
Biotechnology and bioengineering 2007;96(5):977-89.
2007: Frank Gu; Ronald J Neufeld; Brian Amsden
Maintenance of vascular endothelial growth factor and potentially other therapeutic proteins bioactivity during a photo-initiated free radical cross-linking reaction forming biodegradable elastomers.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2007;66(1):21-7.
2007: Frank Gu; Ronald J Neufeld; Brian Amsden
Sustained release of bioactive therapeutic proteins from a biodegradable elastomeric device.
Journal of controlled release : official journal of the Controlled Release Society 2007;117(1):80-9.
2006: Yunyu Yi; Selim Kermasha; Ronald J Neufeld
Characterization of sol-gel entrapped chlorophyllase.
Biotechnology and bioengineering 2006;95(5):840-9.
2006: Catarina Pinto Reis; Ronald J Neufeld; António J Ribeiro; Francisco Veiga
Nanoencapsulation II. Biomedical applications and current status of peptide and protein nanoparticulate delivery systems.
Nanomedicine : nanotechnology, biology, and medicine 2006;2(2):53-65.
2006: Catarina Pinto Reis; Ronald J Neufeld; Sandra Vilela; António J Ribeiro; Francisco Veiga
Review and current status of emulsion/dispersion technology using an internal gelation process for the design of alginate particles.
Journal of microencapsulation 2006;23(3):245-57.
2006: Frank Gu; Ronald J Neufeld; Brian Amsden
Osmotic-driven release kinetics of bioactive therapeutic proteins from a biodegradable elastomer are linear, constant, similar, and adjustable.
Pharmaceutical research 2006;23(4):782-9.
2006: Catarina Pinto Reis; Ronald J Neufeld; António J Ribeiro; Francisco Veiga
Nanoencapsulation I. Methods for preparation of drug-loaded polymeric nanoparticles.
Nanomedicine : nanotechnology, biology, and medicine 2006;2(1):8-21.
2005: Salwa Karboune; Ronald J Neufeld; Selim Kermasha
Immobilization and biocatalysis of chlorophyllase in selected organic solvent systems.
Journal of biotechnology 2005;120(3):273-83.
2005: Zhaohui M Liu; Todd Becker; Ronald J Neufeld
Spherical alginate granules formulated for quick-release active subtilisin.
Biotechnology progress 2005;21(2):568-74.
2005: Frank Gu; Husam M Younes; Ayman O S El-Kadi; Ronald J Neufeld; Brian Amsden
Sustained interferon-gamma delivery from a photocrosslinked biodegradable elastomer.
Journal of controlled release : official journal of the Controlled Release Society 2005;102(3):607-17.
2004: Peyman Moslemy; Serge R Guiot; Ronald J Neufeld
Activated sludge encapsulation in gellan gum microbeads for gasoline biodegradation.
Bioprocess and biosystems engineering 2004;26(4):197-204.
2004: Frank Gu; Brian Amsden; Ronald J Neufeld
Sustained delivery of vascular endothelial growth factor with alginate beads.
Journal of controlled release : official journal of the Controlled Release Society 2004;96(3):463-72.
2004: Marie-Christine Raymond; Ronald J Neufeld; Denis Poncelet
Encapsulation of brewers yeast in chitosan coated carrageenan microspheres by emulsification/thermal gelation.
Artificial cells, blood substitutes, and immobilization biotechnology 2004;32(2):275-91.
2003: Peyman Moslemy; Ronald J Neufeld; Denis Millette; Serge R Guiot
Transport of gellan gum microbeads through sand: an experimental evaluation for encapsulated cell bioaugmentation.
Journal of environmental management 2003;69(3):249-59.
2002: Peyman Moslemy; Ronald J Neufeld; Serge R Guiot
Biodegradation of gasoline by gellan gum-encapsulated bacterial cells.
Biotechnology and bioengineering 2002;80(2):175-84.
1999: António J Ribeiro; Ronald J Neufeld; Philippe Arnaud; Jean-Claude Chaumeil
Microencapsulation of lipophilic drugs in chitosan-coated alginate microspheres.
International journal of pharmaceutics 1999;187(1):115-23.
1999: D Quong; Ronald J Neufeld
DNA encapsulation within co-guanidine membrane coated alginate beads and protection from extracapsular nuclease.
Journal of microencapsulation 1999;16(5):573-85.
1999: D Quong; Ronald J Neufeld
Electrophoretic extraction and analysis of DNA from chitosan or poly-L-lysine-coated alginate beads.
Applied biochemistry and biotechnology 1999;81(1):67-77.
1999: D Quong; J N Yeo; Ronald J Neufeld
Stability of chitosan and poly-L-lysine membranes coating DNA-alginate beads when exposed to hydrolytic enzymes.
Journal of microencapsulation 1999;16(1):73-82.
1998: D Quong; Ronald J Neufeld
DNA protection from extracapsular nucleases, within chitosan- or poly-L-lysine-coated alginate beads.
Biotechnology and bioengineering 1998;60(1):124-34.
1998: D Quong; Ronald J Neufeld; G Skjåk-Braek; D Poncelet
External versus internal source of calcium during the gelation of alginate beads for DNA encapsulation.
Biotechnology and bioengineering 1998;57(4):438-46.
1997: S S Tin; D K Boadi; Ronald J Neufeld
DNA encapsulation by an air-agitated, liquid-liquid mixer.
Biotechnology and bioengineering 1997;56(4):464-70.
1995: Z M Sun; D Poncelet; J Conway; Ronald J Neufeld
Microencapsulation of lobster carotenoids within poly(vinyl alcohol) and poly(D,L-lactic acid) membranes.
Journal of microencapsulation 1995;12(5):495-504.
1995: K B Lee; D K Boadi; Ronald J Neufeld
Blood urea clearance with microencapsulated urease.
Journal of theoretical biology 1995;175(3):295-303.
1995: K B Lee; D K Boadi; Ronald J Neufeld
Performance features for urea hydrolysis in a CSTR with microencapsulated urease.
Artificial cells, blood substitutes, and immobilization biotechnology 1995;23(2):207-29.
1995: T Alexakis; D K Boadi; D Quong; A Groboillot; I O'Neill; D Poncelet; Ronald J Neufeld
Microencapsulation of DNA within alginate microspheres and crosslinked chitosan membranes for in vivo application.
Applied biochemistry and biotechnology 1995;50(1):93-106.
1994: B C Larisch; D Poncelet; C P Champagne; Ronald J Neufeld
Microencapsulation of Lactococcus lactis subsp. cremoris.
Journal of microencapsulation 1994;11(2):189-95.
1994: D Poncelet; T Alexakis; B Poncelet de Smet; Ronald J Neufeld
Microencapsulation within crosslinked polyethyleneimine membranes.
Journal of microencapsulation 1994;11(1):31-40.
1994: A Groboillot; D K Boadi; D Poncelet; Ronald J Neufeld
Immobilization of cells for application in the food industry.
Critical reviews in biotechnology 1994;14(2):75-107.
1992: D Poncelet; R Lencki; C Beaulieu; J P Halle; Ronald J Neufeld; A Fournier
Production of alginate beads by emulsification/internal gelation. I. Methodology.
Applied microbiology and biotechnology 1992;38(1):39-45.
1992: C P Champagne; C Gaudy; D Poncelet; Ronald J Neufeld
Lactococcus lactis release from calcium alginate beads.
Applied and environmental microbiology 1992;58(5):1429-34.
1991: A Ortmanis; W I Patterson; Ronald J Neufeld
Evaluation of a new turbidimeter design incorporating a microprocessor-controlled variable pathlength cuvette.
Enzyme and microbial technology 1991;13(6):450-5.
1991: M Monshipouri; Ronald J Neufeld
Activity and distribution of urease following microencapsulation within polyamide membranes.
Enzyme and microbial technology 1991;13(4):309-13.
1988: D R Cameron; D G Cooper; Ronald J Neufeld
The mannoprotein of Saccharomyces cerevisiae is an effective bioemulsifier.
Applied and environmental microbiology 1988;54(6):1420-5.
1984: J M Tobin; David G Cooper; Ronald J Neufeld
Uptake of Metal Ions by Rhizopus arrhizus Biomass.
Applied and environmental microbiology 1984;47(4):821-4.