Polyacrylic Matrix
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Preparation, Characterization and Photostability of Nanocomposite Films Based on Poly(acrylic acid) and Montmorillonite
Polyacrylic acid (PAA)/clay mineral (SWy-1) nanocomposites were prepared by intercalation in solution and their photostability was evaluated. For the nanocomposite films containing 5, 10 and 20 wt % in SWy-1 mass occurred intercalation along with some clay exfoliation, while for PAA/30%SWy-1, the intercalation of PAA chains into the clay interlayers was obse
Mat. Res.. Publicado em: 07/05/2018
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2. Preparação de derivados de β-glicosidase por imobilização em suportes sólidos derivatizados
B-Glicosidase (BG) é uma enzima de grande importância em inúmeras aplicações biotecnológicas. Essa enzima desempenha um papel muito importante na hidrólise enzimática da biomassa lignocelulósica visando a produção de etanol de segunda geração (etanol 2G). A hidrólise enzimática da celulose requer a ação sinergística de endoglicanases, exogl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2011
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3. Mucoadhesive bilayered tablets for buccal sustained release of flurbiprofen
The aim of this work was the design of sustained-release mucoadhesive bilayered tablets, using mixtures of mucoadhesive polymers and an inorganic matrix (hydrotalcite), for the topical administration of flurbiprofen in the oral cavity. The first layer, responsible for the tablet retention on the mucosa, was prepared by compression of a cellulose derivative a
Springer-Verlag.