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Structural changes of pH‐sensitive chitosan/polyether hydrogels in different pH solution

1994; Wiley; Volume: 32; Issue: 3 Linguagem: Inglês

10.1002/pola.1994.080320322

1099-0518

Tao Peng, Yao Kang, Yuan Chen, Mattheus F. A. Goosen,

Hydrogels: synthesis, properties, applications

Journal of Polymer Science Part A: Polymer ChemistryVolume 32, Issue 3 p. 591-596 Rapid Communication Structural changes of pH-sensitive chitosan/polyether hydrogels in different pH solution Tao Peng, Tao Peng Department of Materials Science and Engineering Tianjin University Tianjin 30072, ChinaSearch for more papers by this authorKang De Yao, Corresponding Author Kang De Yao Department of Materials Science and Engineering Tianjin University Tianjin 30072, ChinaDepartment of Materials Science and Engineering Tianjin University Tianjin 30072, ChinaSearch for more papers by this authorChen Yuan, Chen Yuan Department of Materials Science and Engineering Tianjin University Tianjin 30072, ChinaSearch for more papers by this authorMattheus F. A. Goosen, Mattheus F. A. Goosen Department of Chemical Engineering Queen's University Kingston, Ontario, Canada K7L 3N6Search for more papers by this author Tao Peng, Tao Peng Department of Materials Science and Engineering Tianjin University Tianjin 30072, ChinaSearch for more papers by this authorKang De Yao, Corresponding Author Kang De Yao Department of Materials Science and Engineering Tianjin University Tianjin 30072, ChinaDepartment of Materials Science and Engineering Tianjin University Tianjin 30072, ChinaSearch for more papers by this authorChen Yuan, Chen Yuan Department of Materials Science and Engineering Tianjin University Tianjin 30072, ChinaSearch for more papers by this authorMattheus F. A. Goosen, Mattheus F. A. Goosen Department of Chemical Engineering Queen's University Kingston, Ontario, Canada K7L 3N6Search for more papers by this author First published: February 1994 https://doi.org/10.1002/pola.1994.080320322Citations: 77AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat References and Notes 1 M. Ashford, J. T. Fell, D. Attwood, H. L. Shayma, and P. J. Woodhead, J. Pharm. Pharmacol., 44(Suppl.), 1049 (1992). 2 H. S. Chng, H. Park, P. Kelly, and J. R. Robinson, J. Pharm. Sci., 74, 399 (1985). 3 C. M. Lancaster and M. A. Wheatley, Polym. Prepr., 30, 480 (1989). 4 J. Kost and R. Langer, Equilibrium Swelling Hydrogels in Controlled Release Applications, in Hydrogels in Medicine and Pharmacy N. A. Peppas Ed., CRC Press, Boca Raton, FL, 1987, Vol. III, pp. 95–108. 5 N. B. Graham, Chem. Indust., 15, 482 (1990). 6 R. A. Seigel and B. A. Firestone, Macromolecules, 21, 3254 (1988). 7 R. A. Seigel, M. Falamarzian, B. A. Firestone, and B. C. Moxley, J. Control. Release, 8, 179 (1988). 8 L. C. Don and A. S. Hoffman, Proc. Int. Symp. Control. Releas., Bioact. Mater., 17, 325 (1990). 9 J. Brondsted and J. Kopecek, Biomater., 12, 584 (1991). 10 J. Kost, Ed., Pulsed and Self-Regulated Drug Delivery (CRC Press, Boca Raton, FL, 1990). 11 C. P. De Moor, L. Doh, and R. A. Siegel, Biomater., 12, 836 (1991). 12 A. Apocella, B. Cappello, M. A. Del Nobile, M. I. La Rotonda, G. Mensitieri, and L. Nicolais, Biomater., 14, 83 (1993). 13 K. D. Yao, T. Peng, M. F. A. Goosen, J. M. Min, and Y. Y. He, J. Appl. Polym. Sci., 48, 343 (1993). 14 K. D. Yao, T. Peng, H. B. Feng, and Y. Y. He, J. Polym. Sci. Part A: Polym. Chem., in press. 15 G. A. F. Robert, I. G. Domszy, Int. J. Biol. Macromol., 4, 373 (1982). 16 A. Yoshikawa and K. Kaneko, Sen' i Kako, 42, 351 (1990). 17 L. J. Bellamy, The Infrared Spectrd of Complex Molecules, Chapman and Hall, London, New York, 1980, p. 52. 18 F. G. Pearson, R. H. Marchessault, and C. Y. Liang, J. Polym. Sci., 43, 101 (1960). 19 D. W. Brown, A. J. Floyd, and M. Sainbury, Organic Spectroscopy, Wiley, New York, 1988, p. 24. 20 F. A. Carey and R. J. Sundberg, Advanced Organic Chemistry, Part A, Structure and Mechanisms, Plenum, New York, 1984, Vol. 8, p. 412. 21 N. B. Chapman, Organic Chemistry, Series Two, Vol. 2 Aliphatic Compounds, Butterworth, London, 1975, p. 197. Citing Literature Volume32, Issue3February 1994Pages 591-596 ReferencesRelatedInformation