Search results for "Hydrophily"

showing 2 items of 2 documents

1987

Preparation de vesicules contenant une matrice polymere reticule hydrophile (couches bimoleculaires phospholipides revetues de microparticules polymeres)

LiposomePhotopolymerHydrophilyChemical engineeringOptical microscopePolymerizationChemistrylawVesiclePolymer chemistryElectron microscopeLight scatteringlaw.inventionDie Makromolekulare Chemie, Rapid Communications
researchProduct

Lipid phase transition in saccharide-coated cholate-containing liposomes: coupling to the surrounding matrix.

2005

We performed FTIR measurements on cholate-containing liposomes (CCL) embedded in saccharide (trehalose or sucrose) matrixes with different contents of residual water. We obtained information on the CCL phase transition following the thermal evolution (310-70 K) of the IR spectrum of the carbonyl moieties of phospholipids in the frequency range 4225-4550 cm(-1). Furthermore, we simultaneously followed the thermal evolution of the water association band, which gave information on the behavior of the surrounding water-saccharide matrix. The analysis revealed a small sub-band of the water association band present in CCL but not in cholate-free liposomes, the thermal evolution of which is tightl…

Trehalose Liposomes Thermal behaviourSucroseSucroseSurface PropertiesLipid BilayersPhospholipidInfrared spectroscopydigestive systemPermeabilityPhase Transitionchemistry.chemical_compoundDrug Delivery Systemsstomatognathic systemHydrophilySpectroscopy Fourier Transform InfraredElectrochemistryGeneral Materials ScienceLipid bilayer phase behaviorFourier transform infrared spectroscopySpectroscopyPhospholipidsLiposomeChromatographydigestive oral and skin physiologyTemperatureTrehaloseWaterSurfaces and InterfacesCondensed Matter PhysicsTrehaloseSettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)chemistryLiposomesCholatesHydrophobic and Hydrophilic InteractionsLangmuir : the ACS journal of surfaces and colloids
researchProduct