Search Results - "Isasi, José Ramón"

Phase Behavior of Reverse Poloxamers and Poloxamines in Water by Larrañeta, Eneko, Isasi, José Ramón

“…The phase behavior of two types of poly(ethylene oxide)/poly(propylene oxide) (PEO/PPO) copolymers in aqueous solutions was studied by light scattering,…”
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Self-Assembled Supramolecular Gels of Reverse Poloxamers and Cyclodextrins by Larrañeta, Eneko, Isasi, José Ramón

“…A series of supramolecular aggregates were prepared using a poly(propylene oxide)–poly(ethylene oxide)–poly(propylene oxide) (PPO–PEO–PPO) block copolymer and…”
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Sorption models in cyclodextrin polymers: Langmuir, Freundlich, and a dual-mode approach by García-Zubiri, Iñigo X., González-Gaitano, Gustavo, Isasi, José Ramón

“…Langmuir and Freundlich models correspond to sorption within cyclodextrin cavities and interactions with the polymeric network, respectively. The classic…”
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Supramolecular Hybrid Structures and Gels from Host–Guest Interactions between α‑Cyclodextrin and PEGylated Organosilica Nanoparticles by Serres-Gómez, Mariana, González-Gaitano, Gustavo, Kaldybekov, Daulet B, Mansfield, Edward D. H, Khutoryanskiy, Vitaliy V, Isasi, José Ramón, Dreiss, Cécile A

“…Polypseudorotaxanes are polymer chains threaded by molecular rings that are free to unthread; these “pearl-necklace” can self-assemble further, leading to…”
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In Vitro release from reverse poloxamine/α-cyclodextrin matrices: modelling and comparison of dissolution profiles by Larrañeta, Eneko, Martínez-Ohárriz, Cristina, Vélaz, Itziar, Zornoza, Arantza, Machín, Rubén, Isasi, José Ramón

“…Gels obtained by complexation of octablock star polyethylene oxide/polypropylene oxide copolymers (Tetronic 90R4) with α-cyclodextrin (α-CD) were evaluated as…”
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Cyclodextrin-Grafted TiO₂ Nanoparticles: Synthesis, Complexation Capacity, and Dispersion in Polymeric Matrices by Monreal-Pérez, Pablo, Isasi, José Ramón, González-Benito, Javier, Olmos, Dania, González-Gaitano, Gustavo

“…The modification of the surface of titanium dioxide nanoparticles (TiO₂ NPs) by the incorporation of cyclodextrins (CDs), cyclic oligosaccharides with a…”
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Sorption of pindolol and related compounds by a β-cyclodextrin polymer: Isosteric heat of sorption by Gazpio, Carmen, Sánchez, Miguel, Isasi, José Ramón, Vélaz, Itziar, Martín, Carmen, Martínez-Ohárriz, Cristina, Zornoza, Arantza

“…The possibility of using cyclodextrin polymers in drug delivery makes it necessary an investigation of their mechanisms of interaction with different solutes…”
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Release of β-galactosidase from poloxamine/α-cyclodextrin hydrogels by Estévez, César A, Isasi, José Ramón, Larrañeta, Eneko, Vélaz, Itziar

“…All mammals lose their ability to produce lactase (β-galactosidase), the enzyme that cleaves lactose into galactose and glucose, after weaning. The prevalence…”
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Non-covalent hydrogels of cyclodextrins and poloxamines for the controlled release of proteins by Larrañeta, Eneko, Isasi, José Ramón

“…•Direct and reverse poloxamines yield supramolecular gels with α-CD but solid precipitates with β-CD.•The rheological behaviour depends on the…”
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Locust Bean Gum, a Vegetable Hydrocolloid with Industrial and Biopharmaceutical Applications by Petitjean, Max, Isasi, José Ramón

“…Locust bean gum (LBG), a vegetable galactomannan extracted from carob tree seeds, is extensively used in the food industry as a thickening agent (E410). Its…”
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β-Cyclodextrin hydrogels as potential drug delivery systems by Machín, Rubén, Isasi, José Ramón, Vélaz, Itziar

“…► Insoluble cyclodextrin polymers as discs with a controlled geometry have been synthesized. ► Interaction between the polymers and model drugs in the solid…”
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Interactions of terbinafine with β-cyclodextrin polymers: sorption and release studies by Uzqueda, Maite, Zornoza, Arantza, Isasi, José Ramón, Martín, Carmen, Sánchez, Miguel, Vélaz, Itziar

“…β-cyclodextrin insoluble polymers (βCDP), a type of hydrogels with a high swelling capacity, can be obtained by crosslinking β-cyclodextrin (βCD) with…”
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Drug Carrier Systems Based on Cyclodextrin Supramolecular Assemblies and Polymers: Present and Perspectives by Gonzalez-Gaitano, Gustavo, Isasi, Jose Ramon, Velaz, Itziar, Zornoza, Arantza

“…The pharmaceutical applications of cyclodextrins (CDs), cyclic oligosaccharides capable of including hydrophobic molecules inside their cavities, have been…”
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History of cyclodextrin-based polymers in food and pharmacy: a review by Petitjean, Max, García-Zubiri, Iñigo X., Isasi, José Ramón

“…Cyclodextrins are glucose macrocycles whose inclusional capabilities towards non-polar solutes can be modulated with the help of other macrostructures. The…”
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Interpenetrated polymer networks of poly(β-cyclodextrin) and polyvinylpyrrolidone with synergistic and selective sorption capacities by Fujiyoshi, Takeo, Carrez, Olivier, Imizcoz, Mikel, Zornoza, Arantza, Isasi, José Ramón

“…[Display omitted] •Sorption in IPNs occur by inclusion within CD cavities and specific interactions.•Synergistic sorption of naphthalenes and additive for…”
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Influence of soluble and insoluble cyclodextrin polymers on drug release from hydroxypropyl methylcellulose tablets by Zugasti, Maria Esther, Zornoza, Arantza, del Mar Goñi, María, Isasi, José Ramón, Vélaz, Itziar, Martín, Carmen, Sánchez, Miguel, Martínez-Ohárriz, María Cristina

“…Background: The influence of β-cyclodextrin (β-CD) polymers on drug release from hydroxypropyl methylcellulose (HPMC) matrices has not been reported in the…”
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Preparation of β-cyclodextrin/polysaccharide foams using saponin by Petitjean, Max, Isasi, José Ramón

“…Cyclodextrins, cyclic oligosaccharides with a hydrophobic cavity that form inclusion complexes with nonpolar molecules, can be used to functionalize other…”
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Hydrogel matrices containing single and mixed natural cyclodextrins. Mechanisms of drug release by Machín, Rubén, Isasi, José Ramón, Vélaz, Itziar

“…[Display omitted] •Single and mixed cyclodextrin hydrogels with controlled geometry have been synthesized.•Swelling profiles show the similarity of all the…”
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Application of automated docking to the binding of naphthalenes to βCD in water: correlation with spectrofluorimetric data by García-Zubiri, Íñigo X., González-Gaitano, Gustavo, Isasi, José Ramón

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Solventless Crosslinking of Chitosan, Xanthan, and Locust Bean Gum Networks Functionalized with β-Cyclodextrin by Petitjean, Max, Aussant, Florian, Vergara, Ainara, Isasi, José Ramón

“…The incorporation of cyclodextrins into polymeric crosslinked gels of hydrophilic nature can be useful for promoting the sorption of hydrophobic molecules…”
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