Rinaudo M

Idioma: Español
Referencias bibliográficas: 19
Paginas: 35-40
Archivo PDF: 273.93 Kb.

RESUMEN

Este trabajo describe el comportamiento reológico y térmico de quitosano y hialuronano alquilados y de metilcelulosa. Dicho comportamiento está caracterizado por la formación de dominios hidrofóbicos que pueden considerarse como puntos de entrecruzamiento. Por tanto, en dependencia de las condiciones termodinámicas (temperatura, salinidad), las disoluciones acuosas pueden transformarse en una red física tridimensional basada en interacciones cooperativas de carácter hidrofóbico.

REFERENCIAS (EN ESTE ARTÍCULO)

1. Rinaudo, M. Chitin and Chitosan: properties and applications. Progress in Polymer Science. 31(7), 603-632 (2006).

2. Arguelles-Monal, W., Goycoolea, F.M., Lizardi, J., Peniche, C. & Higuera-Ciapara, I. Chitin and Chitosan in gel network systems. In Polymer gels. Fundamentals and Applications (ed. Bohidar, H.B., Dubin, P. & Osada, Y.) ACS Symposium Series, vol. 833, 102-122 (2002).

3. Desbrieres, J., Martínez, C. & Rinaudo, M. Hydrophobic derivatives of chitosan: Characterization and rheological behaviour. International Journal of Biological Macromolecules 19(1), 21- 28 (1996).

4. Rinaudo, M., Auzely, R., Vallin, C. & Mullagaliev, I. Specific Interactions in Modified Chitosan Systems. Biomacromolecules 6(5), 2396-2407 (2005).

5. Rinaudo, M. Characterization and Properties of Some Polysaccharides Used as Biomaterials. In Macromolecular Symposia (World Polymer Congress-MACRO 2006) vol. 245/246, 549-557 (2006).

6. Rinaudo, M. Main properties and current applications of some polysaccharides as biomaterials. Polymer International 57(3), 397-430 (2008).

7. Milas, M., et al. Comparative rheological behavior of hyaluronan from bacterial and animal sources with cross-linked hyaluronan (hylan) in aqueous solution. Biopolymers 59(4), 191-204 (2001).

8. Milas, M. & Rinaudo, M. Characterization and properties of hyaluronic acid (hyaluronan) . In Polysaccharides: structural diversity and functional versatility. 2nd ed. (ed. Severian, D.) Chap. 22, pp. 535-549 (Marcel Dekker, New York, 2005).

9. Creuzet, C., Kadi, S., Rinaudo, M. & Auzely-Velty, R. New associative systems based on alkylated hyaluronic acid. Synthesis and aqueous solution properties. Polymer 47(8), 2706-2713 (2006).

10. Rinaudo, M., Auzely, R., Kadi, S., Bresin, A. & Kubik, E. New derivatives of hyaluronic acid, their preparation process and their uses. International patent nº WO2007/059890 (2007).

11. Hirrien, M., Chevillard, C., Desbrières, J., Axelos, M.A.V. & Rinaudo, M. Thermogelation of methylcelluloses: new evidence for understanding the gelation mechanism. Polymer 39(25), 6251-6259 (1998).

12. Babak, V., Lukina, I., Vikhoreva, G., Desbrières, J. & Rinaudo, M. Interfacial properties of dynamic association between chitin derivatives and surfactants. Colloids and Surfaces, A: Physicochemical and Engineering Aspects 147 (1-2), 139-148 (1999).

13. Babak, V.G., Rinaudo, M., Desbrières, J., Vikhoreva, G.A. & Michalski, M.-C. The effect of alkyl chain length of a polysoap on the surface activity of its complexes with cationic surfactants. Mendeleev Communications (4), 149-151 (1997).

14. Nonaka K.I., Kazama, S., Goto, A., Fukuda, H. & Yoshioka, H. Spin Probe Study on the Interaction of Chitosan-Derived Polymer Surfactants with Lipid Membrane. Journal of Colloid and Interface Science 246(2), 288-295 (2002).

15. Desbrières, J., Rinaudo, M. & Chtcheglova, L. Reversible thermothickening of aqueous solutions of polycations from natural origin. Macromolecular Symposia 113, 135-149 (1997).

16. Eli, W., Chen, W. & Xue, Q. The association of anionic surfactants with ß -cyclodextrin. An isothermal titration calorimeter study. Journal of Chemical Thermodynamics 31(10), 1283-1296 (1999).

17. Desbrières, J., Hirrien, M. & Rinaudo, M. Relation between the Conditions of Modification and the Properties of Cellulose Derivatives: Thermogelation of Methylcellulose. ACS Symposium Series 688, 332-348 (1998).

18. Vigouret, M., Rinaudo, M. & Desbrières, J. Thermogelation of methylcellulosein aqueous-solutions. Journal de Chimie Physique et de Physico-Chimie Biologique 9(5), 858-869 (1996).

19. Hirrien, M., Desbrières, J. & Rinaudo, M. Physical properties of methylcelluloses in relation with the conditions for cellulose modification. Carbohydrate Polymers 31(4), 243- 252 (1996).