Drug-polymer filled micro-containers for oral delivery loaded using supercritical CO2 aided-impregnation

In this work we present an effective loading technique of micro-containers for oral drug delivery of a poorly water soluble drug in a solid dispersion with polymer. By combining inkjet printing and supercritical CO2 impregnation we load ketoprofen in a solid dispersion with poly(vinylpyrrolidone) (PVP) into cylindrical micro-containers providing unidirectional release. Both the printing and the impregnation step can be tuned in order to control drug loading with accuracy in the range of micro-grams.

Titolo: Drug-polymer filled micro-containers for oral delivery loaded using supercritical CO2 aided-impregnation
Autori: 
KIKIC, IRENEO
MONEGHINI, MARIAROSA
DE ZORDI, NICOLA
SOLINAS, DARIO
mostra contributor esterni 
Data di pubblicazione: 2013
Abstract: In this work we present an effective loading technique of micro-containers for oral drug delivery of a poorly water soluble drug in a solid dispersion with polymer. By combining inkjet printing and supercritical CO2 impregnation we load ketoprofen in a solid dispersion with poly(vinylpyrrolidone) (PVP) into cylindrical micro-containers providing unidirectional release. Both the printing and the impregnation step can be tuned in order to control drug loading with accuracy in the range of micro-grams.
Handle: http://hdl.handle.net/11368/2797123
Appare nelle tipologie:4.2 Abstract

File in questo prodotto:
Non ci sono file associati a questo prodotto.
Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/11368/2797123
  • Citazioni
  • PubMed Central ND
  • Scopus ND
  • WOS ND
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
 
 
 
©2014 University of Trieste dove siamo Privacy
Piazzale Europa,1 34127 Trieste, Italia - Tel. +39 040.558.7111 - P.IVA 00211830328 - C.F. 80013890324 - P.E.C.: ateneo@pec.units.it
 Copyright © 2022