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Comparison of a low molecular weight and a macromolecular surfactant as foaming agents for injectable self setting hydroxyapatite foams: Polysorbate 80 versus gelatine

Autor
Montufar, E.; Traykova, T.; Planell, J. A.; Ginebra, M.P.
Tipus d'activitat
Article en revista
Revista
Materials science and engineering C. Biomimetic and supramolecular systems
Data de publicació
2011-10-10
Volum
31
Número
7
Pàgina inicial
1498
Pàgina final
1504
DOI
https://doi.org/10.1016/j.msec.2011.06.008 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/13380 Obrir en finestra nova
Resum
Hydroxyapatite foams are potential synthetic bone grafting materials or scaffolds for bone tissue engineering. A novel method to obtain injectable hydroxyapatite foams consists in foaming the liquid phase of a calcium phosphate cement. In this process, the cement powder is incorporated into a liquid foam, which acts as a template for macroporosity. After setting, the cement hardens maintaining the macroporous structure of the foam. In this study a low molecular weight surfactant, Polysorbate 80,...
Citació
Montufar, E. [et al.]. Comparison of a low molecular weight and a macromolecular surfactant as foaming agents for injectable self setting hydroxyapatite foams: Polysorbate 80 versus gelatine. "Materials science and engineering C. Biomimetic and supramolecular systems", 10 Octubre 2011, vol. 31, núm. 7, p. 1498-1504.
Grup de recerca
BBT - Biomaterials, Biomecànica i Enginyeria de Teixits
CREB - Centre de Recerca en Enginyeria Biomedica
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona
IMEM-BRT- Innovation in Materials and Molecular Engineering - Biomaterials for Regenerative Therapies

Participants