dc.creator | Volobuef, Cristiane | |
dc.creator | Moraes, Carolina M. | |
dc.creator | Nunes, Lazaro A. S. | |
dc.creator | Cereda, Cintia M. S. | |
dc.creator | Yokaichiya, Fabiano | |
dc.creator | Franco, Margareth K. K. D. | |
dc.creator | Braga, Angelica F. A. | |
dc.creator | De Paula, Eneida | |
dc.creator | Tofoli, Giovana Radomille | |
dc.creator | Fraceto, Leonardo F. | |
dc.creator | De Araujo, Daniele R. | |
dc.date | 2012 | |
dc.date | 2013-09-19T18:06:36Z | |
dc.date | 2016-07-01T14:42:02Z | |
dc.date | 2013-09-19T18:06:36Z | |
dc.date | 2016-07-01T14:42:02Z | |
dc.date.accessioned | 2018-03-29T01:54:42Z | |
dc.date.available | 2018-03-29T01:54:42Z | |
dc.identifier | Journal of Pharmaceutical Sciences. Wiley-Blackwell, v.101, n.10, p.3698-3707, 2012 | |
dc.identifier | 0022-3549 | |
dc.identifier | WOS:000307966600017 | |
dc.identifier | 10.1002/jps.23234 | |
dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/2288 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/2288 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1308612 | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | Sufentanil (SUF) is a synthetic analgesic opioid widely used for the management of acute and chronic pain. This drug was complexed with 2-hydroxypropyl-beta-cyclodextrin (HP-beta-CD) and the physicochemical characterization, in vitro/ex vivo toxicity assays, and pharmacological evaluation were performed. Differential scanning calorimetry, Fourier transform infrared spectroscopy (FTIR) analysis, and X-ray powder diffraction showed the formation and the morphology of the complex. Nuclear magnetic resonance afforded data regarding inclusion complex stoichiometry (1:1) with an association binding constant (Ka) value of 515.2 +/- 1.2?M-1 between SUF and HP-beta-CD. Complexation with HP-beta-CD protected SUF from light exposure and increased its photostability. Release kinetics revealed a decrease in SUF release rate (Krel = 7.05 +/- 0.52 and 5.61 +/- 0.39?min-1/2 for SUFHP-beta-CD and SUF, respectively) and reduced hemolytic or myotoxic effects after complexation. Time course of tail-flick test showed that the duration of analgesia induced by SUF (150.0 +/- 34.6?min) was significantly increased (p < 0.001) after complexation with HP-beta-CD (355.7 +/- 47.2?min) when injected at the same dose (1 mu g kg-1), prolonging the duration of analgesia after intramuscular administration and representing an alternative on the development of effective and safe drug-delivery system for opioid analgesics. (C) 2012 Wiley Periodicals, Inc. and the American Pharmacists Association J Pharm Sci 101:36983707, 2012 | |
dc.description | 101 | |
dc.description | 10 | |
dc.description | 3698 | |
dc.description | 3707 | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.language | eng | |
dc.publisher | Wiley-Blackwell | |
dc.publisher | Hoboken | |
dc.relation | Journal of Pharmaceutical Sciences | |
dc.rights | fechado | |
dc.source | WOS | |
dc.subject | Sufentanil | |
dc.subject | cyclodextrins | |
dc.subject | analgesia | |
dc.subject | controlled release | |
dc.subject | complexation | |
dc.subject | injectables | |
dc.subject | solubility | |
dc.subject | HYDROXYPROPYL-BETA-CYCLODEXTRIN | |
dc.subject | DRUG-DELIVERY SYSTEMS | |
dc.subject | PHARMACEUTICAL APPLICATIONS | |
dc.subject | LOCAL-ANESTHETICS | |
dc.subject | NMR DIFFUSION | |
dc.subject | 2-HYDROXYPROPYL-BETA-CYCLODEXTRIN | |
dc.subject | SUFENTANIL | |
dc.subject | FENTANYL | |
dc.subject | ANALGESIA | |
dc.subject | VEHICLE | |
dc.title | Sufentanil-2-hydroxypropyl-beta-cyclodextrin inclusion complex for pain treatment: Physicochemical, cytotoxicity, and pharmacological evaluation | |
dc.type | Artículos de revistas | |