Internal plasticization of chitosan with oligo(dl-lactic acid) branches

Polymer

Volumn 55, Issue 11, 2014, Pages 2645-2651

  Ciulik, Claudio B ^a   Bernardinelli, Oigres D ^b   Balogh, Débora T ^b   De Azevedo, Eduardo R ^b   Akcelrud, Leni ^a  

^a FEDERAL UNIVERSITY OF PARANÁ   (Brazil)

^b UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

Mechanical improvement; Oligo(dl lactic acid); Plasticization

Indexed keywords

BIOLOGICAL MATERIALS; CHITOSAN; MECHANICAL PROPERTIES; THERMOANALYSIS;

BIOLOGICAL PROPERTIES; DYNAMICAL MECHANICAL THERMAL ANALYSIS; INTERNAL PLASTICIZATION; MECHANICAL IMPROVEMENT; MORPHOLOGY AND MECHANICAL PROPERTIES; OLIGO(DL-LACTIC ACID); PLASTICIZATION; SOLID-STATE NUCLEAR MAGNETIC RESONANCE;

LACTIC ACID;

EID: 84901201533     PISSN: 00323861     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymer.2014.04.018     Document Type: Article

References (33)

1. C.K.S. Pillai, W. Paul, and C.P. Sharma Chitin and chitosan polymers: chemistry, solubility and fiber formation Prog Polym Sci 34 7 2009 641 678
2. B. Swarnalatha, S.L. Nair, K.T. Shalumon, L.C. Milbauer, R. Jayakumar, and B. Paul-Prasanth et al. Poly (lactic acid)-chitosan-collagen composite nanofibers as substrates for blood outgrowth endothelial cells Int J Biol Macromol 58 2013 220 224
3. Y.C. Wang, P.W. Li, and L.X. Kong Chitosan-modified PLGA nanoparticles with versatile surface for improved drug delivery Aaps Pharmscitech 14 2 2013 585 592
4. S. Dumitriu Polysaccharides in medicinal application 1996 Marcel Dekker New York
5. K. Kurita Controlled functionalization of the polysaccharide chitin Prog Polym Sci 26 9 2001 1921 1971
6. M. Zhang, and S. Hirano Novel N-unsaturated fatty acyl and N-trimethylacetyl derivatives of chitosan Carbohyd Polym 26 3 1995 205 209
7. N. Gorochovceva, and R. Makuska Synthesis and study of water-soluble chitosan-O-poly(ethylene glycol) graft copolymers Eur Polym J 40 4 2004 685 691
8. A. Yoshifuji, Y. Noishiki, M. Wada, L. Heux, and S. Kuga Esterification of beta-chitin via intercalation by carboxylic anhydrides Biomacromolecules 7 10 2006 2878 2881
9. R. Jayakumar, M. Prabaharan, R.L. Reis, and J.F. Mano Graft copolymerized chitosan - present status and applications Carbohyd Polym 62 2 2005 142 158
10. D.W. Jenkins, and S.M. Hudson Review of vinyl graft copolymerization featuring recent advances toward controlled radical-based reactions and illustrated with chitin/chitosan trunk polymers Chem Rev 101 11 2001 3245 3273
11. H.W. Lu, H. He, B. Zhang, G.Q. Liu, M.Y. Li, and Q.L. Nie Facile synthesis of amphiphilic chitosan-g-poly(lactic acid) derivatives and the study of their controlled drug release J Appl Polym Sci 130 2 2013 908 915
12. Y.C. Huang, and J.S. Jan Carboxylmethyl chitosan-graft-poly(gamma-benzyl- l-glutamate) glycopeptides: synthesis and particle formation as encapsulants Polymer 55 2 2014 540 549
13. D. Vasquez, R. Milusheva, P. Baumann, D. Constantin, M. Chami, and C.G. Palivan The amine content of PEGylated chitosan Bombyx mori nanoparticles acts as a trigger for protein delivery Langmuir 30 4 2014 965 975
14. R.A.A. Muzzarelli Modified chitosans and their chemical behavior Abstr Pap Am Chem S 199 1990 296-POLY
15. G. Tronci, H. Ajiro, S.J. Russell, D.J. Wood, and M. Akashi Tunable drug-loading capability of chitosan hydrogels with varied network architectures Acta Biomater 10 2 2014 821 830
16. M.J. Zohuriaan-Mehr Advances in chitin and chitosan modification through graft copolymerization: a comprehensive review Iran Polym J 14 3 2005 235 265
17. S. Kaur, and G.S. Dhillon The versatile biopolymer chitosan: potential sources, evaluation of extraction methods and applications Crit Rev Microbiol 40 2 2014 155 175
18. M. Matsui, M. Munaro, and L.C. Akcelrud Chitin- polyurethane networks: correlations between physical properties and composition J Polym Res 18 6 2011 2255 2264
19. X. Qu, A. Wirsen, and A.C. Albertsson Synthesis and characterization of pH-sensitive hydrogels based on chitosan and d,l-lactic acid J Appl Polym Sci 74 13 1999 3193 3202
20. J.E. dos Santos, E.R. Dockal, and E.T.G. Cavalheiro Synthesis and characterization of Schiff bases from chitosan and salicylaldehyde derivatives Carbohyd Polym 60 3 2005 277 282 10.1016/j.carbpol.2004.12.008
21. M. Rinaudo Chitin and chitosan: properties and applications Prog Polym Sci 31 7 2006 603 632
22. H. Sashiwa, and Y. Shigemasa Chemical modification of chitin and chitosan - 2: preparation and water soluble property of N-acylated or N-alkylated partially deacetylated chitins Carbohyd Polym 39 2 1999 127 138
23. R.S. Chiandotti, P.C. Rodrigues, and L. Akcelrud Grafting of chitosan with fatty acyl derivatives J Braz Chem Soc 21 10 2010 1910 1916
24. K.P. Wang, and Q. Liu Chemical structure analyses of phosphorylated chitosan Carbohyd Res 386 2014 48 56
25. L. Heux, J. Brugnerotto, J. Desbrieres, M.F. Versali, and M. Rinaudo Solid state NMR for determination of degree of acetylation of chitin and chitosan Biomacromolecules 1 4 2000 746 751
26. J.R. Oliveira, M.C.L. Martins, L. Mafra, and P. Comes Synthesis of an O-alkynyl-chitosan and its chemoselective conjugation with a PEG-like amino-azide through click chemistry Carbohyd Polym 87 1 2012 240 249
27. A.E. Tonelli NMR spectroscopy and polymer microstructure: the conformational connection 1989 Wiley New York
28. M.F. Cobo, K. Maliáková, D. Reichert, K. Saalwächter, and E.R. deAzevedo Intermediate motions and dipolar couplings as studied by Lee-Goldburg cross-polarization NMR: Hartmann-Hahn matching profiles Phys Chem Chem Phys 11 32 2009 7036 7047
29. O.D. Bernardinelli, S.M. Cassemiro, L.A.O. Nunes, T.D.Z. Atvars, L. Akcelrud, and E.R. deAzevedo Correlations between conjugation length, macromolecular dynamics, and photophysics of phenylene-vinylene/aliphatic multiblock copolymers J Phys Chem B 116 20 2012 5993 6002
30. O.D. Bernardinelli, G.C. Faria, L.A.D.O. Nunes, R.M. Faria, E.R. deAzevedo, and M.F.S. Pinto Correlation between molecular conformation, packing, and dynamics in oligofluorenes: a theoretical/experimental study J Phys Chem A 116 17 2012 4285 4295
31. W. Rothwell, and J. Waugh J Chem Phys 74 1981 2721
32. K. Takegoshi, and K. Hikichi J Chem Phys 94 1991 3200
33. E.R. DeAzevedo, T.J. Bonagamba, and D. Reichert Molecular dynamics in solid polymers Prog Nucl Mag Res Sp 47 3-4 2005 137 164 Nível Superior