Stephan Sylvest Keller

Stephan Sylvest Keller

Associate Professor

DTU NANOTECH
Department of Micro- and Nanotechnology

Technical University of Denmark

Ørsteds Plads

Building 345B, room 147

2800 Kgs. Lyngby

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2016
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Supercritical impregnation of polymer matrices spatially confined in microcontainers for oral drug delivery

Marizza, Paolo ; Pontoni, L. ; Rindzevicius, Tomas ; Alopaeus, J.F. ; Su, K. ; Zeitler, J.A. ; Keller, Stephan Sylvest ; Kikic, I. ; Moneghini, M. ; De Zordi, N. ; Solinas, D. ; Cortesi, A. ; Boisen, Anja
in journal: Journal of Supercritical Fluids (ISSN: 0896-8446), vol: 107, pages: 145-152, 2016

Type: Journal article (Peer reviewed)

Status: E-pub ahead of print     |    Year: 2016

 

Polymeric microcontainers improve oral bioavailability of furosemide

Nielsen, Line Hagner ; Melero, Ana ; Keller, Stephan Sylvest ; Jacobsen, Jette ; Garrigues, Teresa ; Rades, Thomas ; Müllertz, Anette ; Boisen, Anja
in journal: International Journal of Pharmaceutics (ISSN: 0378-5173) (DOI: http://dx.doi.org/10.1016/j.ijpharm.2016.03.050), vol: 504, issue: 1-2, pages: 98-109, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: http://dx.doi.org/10.1016/j.ijpharm.2016.03.050

 

Synthesis and characterization of UV photocrosslinkable hydrogels with poly(N-vinyl-2-pyrrolidone): Determination of the network mesh size distribution

Marizza, Paolo ; Abrami, M. ; Keller, Stephan Sylvest ; Posocco, P. ; Laurini, E. ; Goswami, Kaustav ; Skov, Anne Ladegaard ; Boisen, Anja ; Larobina, D. ; Grassi, G. ; Grassi, M.
in journal: International Journal of Polymeric Materials and Polymeric Biomaterials (ISSN: 0091-4037) (DOI: http://dx.doi.org/10.1080/00914037.2015.1129964), vol: 65, issue: 10, pages: 516-525, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: http://dx.doi.org/10.1080/00914037.2015.1129964

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Nanomechanical Pyrolytic Carbon Resonators: Novel Fabrication Method and Characterization of Mechanical Properties

Kurek, Maksymilian ; Larsen, Frederik K. ; Larsen, Peter Emil ; Schmid, Silvan ; Boisen, Anja ; Keller, Stephan Sylvest
in journal: Sensors (ISSN: 1424-8220) (DOI: http://dx.doi.org/10.3390/s16071097), vol: 16, issue: 7, pages: 1097, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: http://dx.doi.org/10.3390/s16071097

2015
 

Hot embossing and mechanical punching of biodegradable microcontainers for oral drug delivery

Petersen, Ritika Singh ; Mahshid, Rasoul ; Andersen, Nis Korsgaard ; Keller, Stephan Sylvest ; Hansen, Hans Nørgaard ; Boisen, Anja
in journal: Microelectronic Engineering (ISSN: 0167-9317) (DOI: http://dx.doi.org/10.1016/j.mee.2014.11.009), vol: 133, pages: 104–109, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: http://dx.doi.org/10.1016/j.mee.2014.11.009

 

Fabrication of Ni stamp with high aspect ratio, two-leveled, cylindrical microstructures using dry etching and electroplating

Petersen, Ritika Singh ; Keller, Stephan Sylvest ; Hansen, Ole ; Boisen, Anja
in journal: Journal of Micromechanics and Microengineering (ISSN: 0960-1317) (DOI: http://dx.doi.org/10.1088/0960-1317/25/5/055021), vol: 25, issue: 5, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: http://dx.doi.org/10.1088/0960-1317/25/5/055021

 

pH-triggered drug release from biodegradable microwells for oral drug delivery

Nielsen, Line Hagner ; Nagstrup, Johan ; Gordon, Sarah ; Keller, Stephan Sylvest ; Østergaard, Jesper ; Rades, Thomas ; Müllertz, Anette ; Boisen, Anja
in journal: Biomedical Microdevices (ISSN: 1387-2176) (DOI: http://dx.doi.org/10.1007/s10544-015-9958-5), vol: 17, issue: 3, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: http://dx.doi.org/10.1007/s10544-015-9958-5

 

Microcantilever sensors for fast analysis of enzymatic degradation of poly (D, L-lactide)

Bose, Sanjukta ; Keller, Stephan Sylvest ; Boisen, Anja ; Almdal, Kristoffer
in journal: Polymer Degradation and Stability (ISSN: 0141-3910) (DOI: http://dx.doi.org/10.1016/j.polymdegradstab.2015.04.021), vol: 119, pages: 1-8, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: http://dx.doi.org/10.1016/j.polymdegradstab.2015.04.021

 

Hot punching of high-aspect-ratio 3D polymeric microstructures for drug delivery

Petersen, Ritika Singh ; Keller, Stephan Sylvest ; Boisen, Anja
in journal: Lab On a Chip (ISSN: 1473-0197) (DOI: http://dx.doi.org/10.1039/c5lc00372e), vol: 15, issue: 12, pages: 2576-2579, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: http://dx.doi.org/10.1039/c5lc00372e

 

Micromechanical Fast Quasi-Static Detection of α and β Relaxations with Nanograms of Polymer

Bose, Sanjukta ; Schmid, Silvan ; Larsen, Tom ; Keller, Stephan Sylvest ; Boisen, Anja ; Almdal, Kristoffer
in journal: Journal of Polymer Science. Part B, Polymer Physics (ISSN: 0887-6266) (DOI: http://dx.doi.org/10.1002/polb.23745), vol: 53, issue: 15, pages: 1035-1039, 2015

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2015     |    DOI: http://dx.doi.org/10.1002/polb.23745