Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Shen Y. Luk"'
Autor:
Nikin Patel, S Rigby-Singleton, Claire E. Madden-Smith, Jeff James, J. Ledru, Shen Y. Luk, Clive J. Roberts, Mark Perkins, Matt Bunker
Publikováno v:
European Journal of Pharmaceutical Sciences. 38:1-8
In this study we aim to explore the potential links between the mechanical properties, micronisation behaviour and surface energy of carbamazepine polymorphs using atomic force microscopy (AFM) measurements of material properties at the nanoscale. Ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dca7fda3bfa874dd0f95041fc9ea41fe
https://doi.org/10.1016/j.ejps.2009.05.004
https://doi.org/10.1016/j.ejps.2009.05.004
Autor:
Michael W. George, Nikin Patel, Paul Turner, Shen Y. Luk, Claire E. Madden-Smith, Paul T. Whiteside
Publikováno v:
Pharmaceutical Research. 25:2650-2656
To demonstrate the potential of monitoring H/D exchange by FT-Raman spectroscopy as a tool for the detection and quantification of low levels of amorphous lactose in formulations.Samples containing different proportions of amorphous and crystalline l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1855102613b8dc97cc8d022cf869400
https://doi.org/10.1007/s11095-008-9682-4
https://doi.org/10.1007/s11095-008-9682-4
Publikováno v:
Packaging Technology and Science. 17:129-138
The effectiveness of a packaging solution for the pharmaceutical and food industry is dependent on the integrity of the constituent layers and the interfaces formed between them. The deconvolution and analysis of the many intimate layers found in pac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c87ce3ed942bf9c5e14cc7559e7039e1
https://doi.org/10.1002/pts.649
https://doi.org/10.1002/pts.649
Publikováno v:
Langmuir. 14:2032-2041
Poly(N-vinylpyrrolidone)-stabilized polystyrene (PS) latexes have been coated with thin overlayers of polyaniline (PANi) to produce electrically conductive “core−shell” particles. In this work we focused on the morphology of the PANi overlayer,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca6433f0fe31ed5382f1335bafaa980d
https://doi.org/10.1021/la971064z
https://doi.org/10.1021/la971064z
Autor:
S. J. Greaves, Andrew M. Brown, Stuart F. Lascelles, Peter A. Zhdan, Stuart Leadley, Steven P. Armes, John F. Watts, Shen Y. Luk
Publikováno v:
Journal of Materials Chemistry. 7:1349-1355
Micrometre-sized, polypyrrole-coated polystyrene latexes with various conducting polymer loadings have been extensively characterized using X-ray photoelectron spectroscopy (XPS), time-of-flight secondary ion mass spectroscopy (TOF-SIMS), Raman and U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01ed47db295d67d0a11051a428769317
https://doi.org/10.1039/a700236j
https://doi.org/10.1039/a700236j
Autor:
Shen Y. Luk, Simon R. Banks, Barry Crean, Clive J. Roberts, Andrew Parker, Mark Perkins, Colin D. Melia, Delphine Le Roux
Publikováno v:
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V. 76(3)
X-ray micro-computed tomography (XMCT) was used in conjunction with confocal Raman mapping to measure the intra-granular pore size, binder volumes and to provide spatial and chemical maps of internal granular components in α-lactose monohydrate gran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a74438f7955d0c92248ebf8ea86ebec7
https://pubmed.ncbi.nlm.nih.gov/20801216
https://pubmed.ncbi.nlm.nih.gov/20801216
Publikováno v:
Thin Solid Films. 186:147-154
Transmission electron microscopy using the dark field mode of imaging has been demonstrated as a useful method for the structural characterization of Langmuir-Blodgett (LB) thin films and for revealing the presence of holes in such films. In this pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec4870c386dc4398a640a93c543c3fa7
https://doi.org/10.1016/0040-6090(90)90508-b
https://doi.org/10.1016/0040-6090(90)90508-b
Publikováno v:
Journal of colloid and interface science. 197(2)
Sterically stabilized polypyrrole latex particles attached to Au substrates were observed to adsorb imidazole and histidine from aqueous solutions by ellipsometry. In initial studies the imidazole ring adsorption was mainly irreversible, but after el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6731b5b59a875bc70c9caa89092570a
https://pubmed.ncbi.nlm.nih.gov/9466858
https://pubmed.ncbi.nlm.nih.gov/9466858
Autor:
Stuart Ward, Mark Perkins, Jianxin Zhang, Clive J. Roberts, Claire E. Madden, Shen Y. Luk, Nikin Patel, Stephen J. Ebbens
Publikováno v:
Pharmaceutical Research; Jul2005, Vol. 22 Issue 7, p1195-1202, 8p
Publikováno v:
Thin Solid Films. 157:69-80
The preparation and characterization of Langmuir-Blodgett (LB) films of mesoporphyrin IX dimethylester indium chloride are reported. The utility of complementary experimental techniques such as electron diffraction, polarized visible spectroscopy and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b1babb4a9d8d6878374b7e0f8f7187
https://doi.org/10.1016/0040-6090(88)90347-1
https://doi.org/10.1016/0040-6090(88)90347-1