Equilibrium swelling behavior of crosslinked chitosan hydrogels

• Autorzy: Ostrowska-Czubenko J. , Pieróg M. , Gierszewska-Drużyńska M.
• Języki publikacji: EN

Abstrakty

EN

Chemically and physically crosslinked chitosan hydrogels were obtained by treating chitosan (Ch) with glutaraldehyde (GA) and sodium tripolyphosphate or GA and sodium citrate, GA and sulfuric acid and GA and sulfosuccinic acid, respectively. The formation of covalent and ionic crosslinks between Ch, GA and low molecular ionic compounds was confirmed by FTIR spectroscopy. There was examined the equilibrium degree of swelling of membranes formed from uncrosslinked and crosslinked chitosan hydrogels in buffer solutions of different pH. It was observed that the swelling of all studied membranes was highly dependent on pH.

Słowa kluczowe

EN

chitosan; crosslinking; swelling; hydrogel

PL

chitozan; sieciowania; obrzęk; hydrożel

• Wydawca: Centrum Materiałów Polimerowych i Węglowych PAN
• Czasopismo: Polish Journal of Applied Chemistry
• Rocznik: 2011
• Tom: Vol. 55, nr 2
• Strony: 49--56
• Opis fizyczny: Bibliogr. 18 poz., rys.

Twórcy

autor

Ostrowska-Czubenko J.

autor

Pieróg M.

autor

Gierszewska-Drużyńska M.

• Nicolaus Copernicus University, Faculty of Chemistry, Gagarina 7, 87-100 Torun, Poland,

Bibliografia

• [1] Struszczyk M.H., Polimery (Warsaw), 2002, 47, 316.
• [2] Ravi Kumar M.N.V., Muzzarelli R.A.A., Muzzarelli C., Sashiwa H., Domb A., Chenu Rev., 2004,104, 6017.
• [3] Pieróg M., Gierszewska-Drużyńska M., Ostrowska-Czubenko J., In: Jaworska, M.M. (Ed.), Progress on Chemistry and Application of Chitin and its Derivatives, Vol. XIV, Łódź, Poland 2009, 75.
• [4] Pieróg M., Gierszewska-Drużyńska M., Ostrowska-Czubenko J., In: Koter, S., Koter, I. (Eds), Proceeding, of theXXVth International Symposium on Physico-Chemical Methods of Separation "Ars Separatoria", Toruń, Poland 2010, 211.
• [5] Chakrabarty T., Kumar M., Shahi V.K., In: Elnashar M.M. (Ed.), Biopolymers, Sciyo, Rijeka, Croatia 2010, (ch. 10).
• [6] Ostrowska-Czubenko J., Pieróg M., Pol. J. Appl. Chem., 2009, 53, 155.
• [7] Rao C.N.R., Chemical Application of Infrared Spectroscopy. Academic Press, New York, London 1963.
• [8] Pearson F.G., Marchessault R.H., Liang C.Y., J. Polym. Sci., 1960, 43, 101.
• [9] Pawlak A., Mucha M., Thermochim. Acta, 2003, 396, 153.
• [10] Knaul J.Z., Hudson S.M., Creber K.A.M., J. Polym. Sci., Pan B: Polym. Phys., 1999, 38, 1079.
• [11] Peppas N.A., Khare A.R., Adv. Drug Delivery Rev., 1993, //, 1.
• [12] Berger J., Reist M., Mayer J.M., Felt O., Peppas N.A., Gumy R., Eur. J. Pharm. Biopharm., 2004,57,19.
• [13] Domard A., Int. J. Biol. Macromol., 1987, 9, 98.
• [14] Mi F.-L., Shyu S.-S., Wong T.-B., Jang S.-F., Lee S.-T., Lu K.-T., J. Appl. Polym. Sci., 1999, 74, 1093.
• [15] Mi F.-L., Shyu S.-S., Lee T.-B., J. Polym. Sci. Polym. Phys., 1999, 37, 1551.
• [16] Shu X.Z., Zhu K.J., Eur. J. Pharm. Biopharm., 2002, 54, 235.
• [17] Shu X.Z., Zhu K.J., Int. J. Pharm., 2001, 212, 19.
• [18] Sanchez-Diaz J.C., Becerra-Bracamontes F., Cruz-Barba L.E., Martinez-Ruvalcaba A., J. Appl. Polym. Sci., 2010,117, 3595.