The effects of reaction conditions on block copolymerization of chitosan and poly(ethylene glycol)

Carbohydrate Polymers

Volumn 81, Issue 4, 2010, Pages 799-804

  Ganji, F ^a,b   Abdekhodaie, M J ^a  

^a SHARIF UNIVERSITY OF TECHNOLOGY   (Iran)

^b TARBIAT MODARES UNIVERSITY   (Iran)

Author keywords

Block copolymer; Chitosan; PEG; Reaction parameters

Indexed keywords

AQUEOUS SOLUTIONS; BLOCK COPOLYMERIZATION; BLOCK POLYMERIZATION; DRUG DELIVERY APPLICATIONS; IN-SITU-GELLING; NITROGEN ATMOSPHERES; OPTIMUM REACTION CONDITIONS; PEG; POTASSIUM PERSULFATE; REACTION CONDITIONS; REACTION PARAMETERS; REACTION TEMPERATURE; REACTION TIME; THERMO SENSITIVE;

BLOCK COPOLYMERS; CHITIN; CHITOSAN; COPOLYMERIZATION; DRUG DELIVERY; ETHYLENE; ETHYLENE GLYCOL; POLYETHYLENE OXIDES; POTASSIUM;

POLYETHYLENE GLYCOLS;

EID: 77953138588     PISSN: 01448617     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.carbpol.2010.03.049     Document Type: Article

References (30)

1. Bhattacharyya D., Singhal R.S., and Kulkarni P.R. A comparative account of conditions for synthesis of sodium carboxymethyl starch from corn and amaranth starch. Carbohydrate Polymers 27 (1995) 247-253
2. Bhattarai N., Matsen F.A., and Zhang M. PEG-grafted chitosan as an injectable thermosensitive hydrogel. Macromolecular Bioscience 5 (2005) 107-111
3. Chenite A., Chaput C., Wang D., Combes C., Buschmann M.D., Hoemann C.D., et al. Novel injectable neutral solutions of chitosan form biodegradable gels in situ. Biomaterials 21 (2000) 2155-2161
4. Chenite A., Buschmann M., Wang D., Chaput C., and Kandani N. Rheological characterization of thermogelling chitosan/glycerol-phosphate solutions. Carbohydrate Polymers 46 1 (2001) 39-47
5. Chenite A., Gori S., Shive M., Desrosiers E., and Buschmann M.D. Monolithic gelation of chitosan solutions via enzymatic hydrolysis of urea. Carbohydrate Polymers 64 (2006) 419-424
6. Dal Pozzo A., Vanini L., Fagnoni M., Guerrini M., De Benedittis A., and Muzzarelli R.A.A. Preparation and characterization of poly(ethylene glycol)-crosslinked reacetylated chitosans. Carbohydrate Polymers 42 (2000) 201-206
7. Ganji F., and Abdekhodaie M.J. Synthesis and characterization of a new thermoreversible chitosan-PEG diblock copolymer. Carbohydrate Polymers 74 3 (2008) 435-441
8. Ganji F., and Vasheghani-Farahani E. Hydrogels in controlled drug delivery systems. Iranian Polymer Journal 18 1 (2009) 63-88
9. Ganji F., Abdekhodaie M.J., and Ramazany-Sadtabadi A. Gelation time and degradation rate of chitosan as a thermosensitive injectable hydrogel. Journal of Sol-Gel Science and Technology 42 (2007) 47-53
10. He C., Kim S.W., and Lee D.S. In situ gelling stimuli-sensitive block copolymer hydrogels for drug delivery. Journal of Controlled Release 127 (2008) 189-207
11. Hoare T.R., and Kohane D.S. Hydrogels in drug delivery: Progress and challenges. Polymer 49 (2008) 1993-2007
12. Hsu S.C., Don T.M., and Chiu W.Y. Synthesis of chitosan-modified poly(methyl methacrylate) by emulsion polymerization. Journal of Applied Polymer Science 86 (2002) 3047-3056
13. Jeong B., and Gutowska A. Lessons from nature: Stimuli responsive polymers and their biomedical applications. Trends in Biotechnology 20 7 (2002) 305-311
14. Jeong B., Kim S.W., and Bae Y.H. Thermosensitive sol-gel reversible hydrogels. Advanced Drug Delivery Review 54 (2002) 37-51
15. Joshi J.M., and Sinha V.K. Graft copolymerization of 2-hydroxyethyl methacrylate onto carboxymethyl chitosan using CAN as an initiator. Polymer 47 (2006) 2198-2204
16. Joshi J.M., and Sinha V.K. Study of the effect of reaction variables on grafting of acrylic acid onto carboxymethyl chitosan. Designed Monomers and Polymers 10 3 (2007) 207-219
17. Lee J.W., Jung M.C., Park H.D., Park K.D., and Ryu G.H. Synthesis and characterization of thermosensitive chitosan copolymer as a novel biomaterial. Journal of Biomaterial Science, Polymer Edition 15 (2004) 1065-1079
18. Muzzarelli R.A.A., and Muzzarelli C. Chitin and chitosan hydrogels. In: Phillips G.O., and Williams P.A. (Eds). Handbook of hydrocolloids. second ed. (2009), Woodhead Publishing Ltd., Cambridge, UK 849-888
19. Muzzarelli R.A.A., Morganti P., Morganti G., Palombo P., Palombo M., Biagini G., et al. Chitin nanofibrils/chitosan glycolate composites as wound medicaments. Carbohydrate Polymers 70 3 (2007) 274-284
20. Peppas N.A., Hilt J.Z., Khademhosseini A., and Langer R. Hydrogels in biology and medicine: From molecular principles to bionanotechnology. Advanced Materials 18 (2006) 1345-1360
21. Ruel-Gariépy E., and Leroux J.C. In situ-forming hydrogels-Review of temperature-sensitive systems. European Journal of Pharmaceutics and Biopharmaceutics 58 (2004) 409426
22. Schmaljohann D. Thermo- and pH-responsive polymers in drug delivery. Advanced Drug Delivery Review 58 (2006) 1655-1670
23. Shantha K.L., and Harding D.R.K. Synthesis and characterization of chemically modified chitosan microspheres. Carbohydrate Polymer 48 (2002) 247-253
24. Soroush M., Grady M.C., and Kalfas G.A. Free-radical polymerization at higher temperatures: Systems impacts of secondary reactions. Computers and Chemical Engineering 32 (2008) 2155-2167
25. Ulijn R.V. Enzyme-responsive materials: A new class of smart biomaterials. Journal of Material Chemistry 16 (2006) 2217-2225
26. Van-Tomme S.R., Storm G., and Hennink W.E. In situ gelling hydrogels for pharmaceutical and biomedical applications. International Journal of Pharmacy 355 (2008) 1-18
27. Vermonden T., Besseling N.A.N., Steenbergen M.J., and van Hennink W.E. Rheological studies of thermosensitive triblock copolymer hydrogels. Langmuir 22 (2006) 10180-10184
28. Wang W., Bo S.Q., Li S.Q., and Qin W. Determination of the Mark-Houwink equation for chitosan with different degree of deacetylation. International Journal of Biological Macromolecules 13 (1991) 281-285
29. Xiong X.Y., Tam K.C., and Gan L.H. Polymeric nanostructures for drug delivery applications based on pluronic copolymer systems. Journal of Nanoscience and Nanotechnology 6 9-10 (2006) 2638-2650
30. Yazdani-Pedram M., Retuert J., and Quijada R. Hydrogels based on modified chitosan, Synthesis and swelling behavior of poly(acrylic acid) grafted chitosan. Macromolecular Chemistry and Physics 201 (2000) 923-930