Fevereiro 2015 vol. 1 num. 2 - XX Congresso Brasileiro de Engenharia Química

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HIDROGÉIS HETEROGÊNEOS E HÍBRIDOS PARA APLICAÇÕES EM ENGENHARIA TECIDUAL

PASSOS, M. F. ; DIAS, C. G. B. T. ; MACIEL FILHO, R. ;

Artigo:

A carência de enxertos disponíveis, na reparação de tecidos doentes e/ou danificados, assim como a ineficácia de alguns transplantes alogênicos, desperta o interesse dos pesquisadores para a geração de tecidos autólogos, através de novas abordagens em engenharia. Porém, esta não é uma tarefa fácil. O desenvolvimento destes materiais, visando Engenharia Tecidual (ET), leva em consideração a complexidade de órgãos e tecidos. A fim de solucionar este problema, hidrogéis poliméricos convencionais, homo ou copolímeros, vêm disputando espaço com hidrogéis heterogêneos, na busca incessante de obter biomateriais para aplicações médicas. Esta nova classe de hidrogéis confere propriedades específicas dos materiais combinados, permitindo melhora nas propriedades mecânicas e superficiais. A viabilidade dos mesmos engloba desde aplicação como scaffolds até sistema de liberação controlada de fármacos. A fim de elucidar as diferentes aplicações destes materiais em ET, este trabalho apresenta os fundamentos teóricos dos hidrogéis heterogêneos, derivados, principalmente, das redes inter e semi-interpenetrantes.

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DOI: 10.5151/chemeng-cobeq2014-1921-16859-170090

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Como citar:

PASSOS, M. F.; DIAS, C. G. B. T.; MACIEL FILHO, R.; "HIDROGÉIS HETEROGÊNEOS E HÍBRIDOS PARA APLICAÇÕES EM ENGENHARIA TECIDUAL", p. 14307-14314 . In: Anais do XX Congresso Brasileiro de Engenharia Química - COBEQ 2014 [= Blucher Chemical Engineering Proceedings, v.1, n.2]. São Paulo: Blucher, 2015.
ISSN 2359-1757, DOI 10.5151/chemeng-cobeq2014-1921-16859-170090

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