作者
Giuseppe Perale, Filippo Rossi, Marco Santoro, Marco Peviani, Simonetta Papa, Dorina Llupi, Paola Torriani, Edoardo Micotti, Sara Previdi, Luigi Cervo, Erik Sundström, Aldo R Boccaccini, Maurizio Masi, Gianluigi Forloni, Pietro Veglianese
发表日期
2012/4/30
期刊
Journal of controlled release
卷号
159
期号
2
页码范围
271-280
出版商
Elsevier
简介
The multifactorial pathological progress of spinal cord injury (SCI) is probably the main reason behind the absence of efficient therapeutic approaches. Hence, very recent highlights suggest the use of new multidrug delivery systems capable of local controlled release of therapeutic agents. In this work, a biocompatible hydrogel-based system was developed as multiple drug delivery tool, specifically designed for SCI repair strategies. Multiple release profiles were achieved by loading gel with a combination of low and high steric hindrance molecules. In vitro, in vivo and ex vivo release studies showed an independent combination of fast diffusion-controlled kinetics for smaller molecules together with slow diffusion-controlled kinetics for bigger ones. A preserved functionality of loaded substances was always achieved, confirming the absence of any chemical stable interactions between gel matrix and loaded …
引用总数
201220132014201520162017201820192020202120222023202431110131179131111442
学术搜索中的文章
G Perale, F Rossi, M Santoro, M Peviani, S Papa… - Journal of controlled release, 2012