Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Siegfried Wartewig"'
Autor:
Reinhard H. H. Neubert, Kateřina Vávrová, Mikhail A. Kiselev, Jarmila Zbytovská, P. Lessieur, Siegfried Wartewig
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 351:30-37
This study evaluates the interactions of a model stratum corneum (SC) lipid system based on ceramide AP ( N -(2-hydroxystearoyl)phytosphingosine) with three selected permeation enhancers including urea, oleic acid (OA), and N -lauroylglycine lauryl e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc6c5c9d0a8045dac89008be1210c21e
https://doi.org/10.1016/j.colsurfa.2009.09.025
https://doi.org/10.1016/j.colsurfa.2009.09.025
Autor:
Doreen Kessner, Thomas Hauß, Peter Lersch, Mikhail A. Kiselev, Siegfried Wartewig, Silvia Dante, Reinhard H.H. Neubert
Publikováno v:
European Biophysics Journal. 37:989-999
The lipid matrix in stratum corneum (SC) plays a key role in the barrier function of the mammalian skin. The major lipids are ceramides (CER), cholesterol (CHOL) and free fatty acids (FFA). Especially the unique-structured omega-acylceramide CER[EOS]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b9e0c8d02ba7a2973becefcf28e37d9
https://doi.org/10.1007/s00249-008-0328-6
https://doi.org/10.1007/s00249-008-0328-6
Autor:
László Almásy, J. Zbytovska, Vinod K. Aswal, Mikhail A. Kiselev, Pavel Strunz, Siegfried Wartewig, Reinhard H.H. Neubert, E. V. Zemlyanaya
Publikováno v:
Crystallography Reports. 51:S22-S26
The structure of polydispersed populations of unilamellar vesicles is studied by small-angle neutron scattering for three types of lipid systems, namely, single-, two-and four-component vesicular systems. Results of the numerical analysis based on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c565319613e570405d793cff5044ad4
https://doi.org/10.1134/s1063774506070054
https://doi.org/10.1134/s1063774506070054
Publikováno v:
Instrumentation Science & Technology. 34:107-117
Fourier transform infrared attenuated total reflectance (FTIR‐ATR) and step‐scan Fourier transform infrared photoacoustic spectroscopic (FTIR‐PAS) techniques were applied to analyze penetration of dithranol and ketoconazole into artificial dode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af6becff746fa8101f1d02fdd46e82b3
https://doi.org/10.1080/10739140500374112
https://doi.org/10.1080/10739140500374112
Publikováno v:
Chemistry and Physics of Lipids. 142:70-83
Oleic acid is one of the major components of a variety of oils and its spectra are very complex due to the presence of a large number of conformational states (alpha, beta, gamma). In the present communication, an attempt has been made to unravel the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66fee024d17b07c4f16fa07f69929676
https://doi.org/10.1016/j.chemphyslip.2006.03.002
https://doi.org/10.1016/j.chemphyslip.2006.03.002
Autor:
Siegfried Wartewig, Andreas Kiesow, Petra M. Fechner, Reinhard H.H. Neubert, Andreas Heilmann, Peter Kleinebudde
Publikováno v:
Starch - Stärke. 57:605-615
In this study the influence of water on untreated, pregelatinised, and chemical modified starches was investigated. Because of their different botanical source, the starch products contain various quantities of amylose and amylopectin. The water vapo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fa2d3b78d0ad654e2d597bf93c12940
https://doi.org/10.1002/star.200500410
https://doi.org/10.1002/star.200500410
Publikováno v:
Pharmaceutical Research. 22:1887-1897
Recently, colloidal dispersions made of mixtures from solid and liquid lipids have been described to overcome the poor drug loading capacity of solid lipid nanoparticles (SLN). It has been proposed that these nanostructured lipid carriers (NLC) are c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c3a5f79c7506945f2319e6ac09afbca
https://doi.org/10.1007/s11095-005-7148-5
https://doi.org/10.1007/s11095-005-7148-5
Autor:
Andreas Kiesow, Peter Kleinebudde, Reinhard H. H. Neubert, Petra M. Fechner, Andreas Heilmann, Siegfried Wartewig
Publikováno v:
Journal of Pharmacy and Pharmacology. 57:689-698
Different non-ionic cellulose ethers like methyl cellulose (MC), hydroxypropyl cellulose (HPC) and hydroxypropylmethyl cellulose (HPMC) were investigated. The characterization of the cellulose ethers was carried out by thermogravimetry and sorption/d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5f9822058f79381f47f05bdb2fa2807
https://doi.org/10.1211/0022357056109
https://doi.org/10.1211/0022357056109
Autor:
Pierre Lesieur, Siegfried Wartewig, Reinhard H. H. Neubert, I. V. Gapienko, Javier Pérez, Mikhail A. Kiselev, D. Matveev, A. Hoell, J. Zbytovska
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 256:1-7
The influence of trehalose on the structure and properties of unilamellar (ULVs) and multilamellar (MLVs) dimyristoylphosphatidylcholine (DMPC) vesicles was studied using neutron and X-ray scattering, Raman spectroscopy, and differential scanning cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3195c47e138eea3bb109955a663e4215
https://doi.org/10.1016/j.colsurfa.2004.09.017
https://doi.org/10.1016/j.colsurfa.2004.09.017
Publikováno v:
Chemistry and Physics of Lipids. 133:89-102
A preparative chromatographic method was developed for the quantitative isolation of the diastereomers of synthetic N-(α-hydroxyoctadecanoyl)-phytosphingosine ( dl -CER6). The l - and the d -compound were studied each by means X-ray powder diffracti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::505c7bc81b535f0e03f43755becd5756
https://doi.org/10.1016/j.chemphyslip.2004.09.015
https://doi.org/10.1016/j.chemphyslip.2004.09.015