Preparation and Characterization of Chitosan-Based Scaffolds for Biomedical Applications

Abstract:

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Porous chitosan/brushite composite scaffolds were prepared by a freeze-drying technique, starting from brushite suspensions in chitosan solutions. The obtained scaffolds showed a regular macroporous and interconnected structure with brushite particles uniformly distributed in the chitosan matrix. The variation of the brushite concentration affected the microstructure of the final freeze-dried scaffold, in particular, its porosity and its average pore size. The yield strengths of the composite scaffolds could also be improved by the increase of the brushite content.

Info:

Periodical:

Materials Science Forum (Volumes 514-516)

Edited by:

Paula Maria Vilarinho

Pages:

1005-1009

DOI:

10.4028/www.scientific.net/MSF.514-516.1005

Citation:

J. V. Araújo et al., "Preparation and Characterization of Chitosan-Based Scaffolds for Biomedical Applications ", Materials Science Forum, Vols. 514-516, pp. 1005-1009, 2006

Online since:

May 2006

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$35.00

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