The inclusion complexes of hesperetin and its 7-rhamnoglucoside with (2-hydroxypropyl)-beta-cyclodextrin (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• The inclusion complexes of hesperetin and its 7-rhamnoglucoside with (2-hydroxypropyl)-beta-cyclodextrin (Articolo in rivista) (literal)

Anno

• 2005-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.jpba.2005.05.009 (literal)

Alternative label

• S. Tommasini, M.L. Calabrò, R. Stancanelli, P. Donato, C. Costa, S. Catania, V. Villari, P. Ficarra, R. Ficarra (2005)
  The inclusion complexes of hesperetin and its 7-rhamnoglucoside with (2-hydroxypropyl)-beta-cyclodextrin
  in Journal of pharmaceutical and biomedical analysis (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• S. Tommasini, M.L. Calabrò, R. Stancanelli, P. Donato, C. Costa, S. Catania, V. Villari, P. Ficarra, R. Ficarra (literal)

Pagina inizio

• 572 (literal)

Pagina fine

• 580 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 39 (literal)

Rivista

• Journal of pharmaceutical and biomedical analysis (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Dipartimento Farmaco-Chimico, Facoltà di Farmacia, Università di Messina, Viale Annunziata, 98168 Messina, Italy Medicina del Lavoro, Policlinico Universitario, Via Consolare Valeria 1, 98125 Messina, Italy Dipartimento Farmaco-Biologico, Facoltà di Farmacia, Università di Messina, Viale Annunziata, 98168 Messina, Italy CNR, Istituto per i Processi Chimico-Fisici, IPCF-CNR, Via La Farina 237, 98123 Messina, Italy (literal)

Titolo

• The inclusion complexes of hesperetin and its 7-rhamnoglucoside with (2-hydroxypropyl)-beta-cyclodextrin (literal)

Abstract

• The effect of (2-hydroxypropyl)-beta-cyclodextrin (HP-beta-CyD) on the solubility properties and spectroscopic features of hesperetin and its 7-rhamnoglucoside, hesperidin, was qualitatively and quantitatively investigated in water, by means of UV–vis absorption and fluorescence spectroscopy. The stoichiometric ratios and stability constants describing the extent of formation of the complexes have been determined by phase-solubility measurements; in both cases type-AL diagrams have been obtained (soluble 1:1 complexes). The higher degree of interaction showed by hesperetin may be attributed to the higher hydrophobicity and smaller size of the aglycone molecule, which therefore exhibits a greater affinity for the CyD and fits better into the cavity. The effect of molecular encapsulation on the two flavanones antioxidant activity was afterwards evaluated by means of different biological assays, concerned to the different mechanisms of in vivo action. The protection efficacy was in all cases higher for the complexed drugs, with respect to the free ones; these results are of great interest for their potential usefulness in pharmaceutics. (literal)

Prodotto di

• Sistemi macromolecolari, polimeri e fluidi complessi (MD.P01.014.001) (Modulo)
• Istituto per i processi chimico-fisici (IPCF) (Istituto)

Autore CNR

• VALENTINA VILLARI (Persona)

Insieme di parole chiave

• Parole chiave di "The inclusion complexes of hesperetin and its 7-rhamnoglucoside with (2-hydroxypropyl)-beta-cyclodextrin" (Insieme di parole chiave)

Incoming links:

Prodotto

• Istituto per i processi chimico-fisici (IPCF) (Istituto)
• Sistemi macromolecolari, polimeri e fluidi complessi (MD.P01.014.001) (Modulo)

Autore CNR di

• VALENTINA VILLARI (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of pharmaceutical and biomedical analysis (Rivista)

Insieme di parole chiave di

• Parole chiave di "The inclusion complexes of hesperetin and its 7-rhamnoglucoside with (2-hydroxypropyl)-beta-cyclodextrin" (Insieme di parole chiave)