pH-sensitive hydrogels based on polyvinylpyrrolidone-polyacrylic acid (PVP-PAA) semi-interpenetrating networks (semi-IPN): Swelling and controlled release

Journal of Applied Polymer Science

Volumn 69, Issue 5, 1998, Pages 921-930

  Yaung, Jing Fun ^a   Kwei, T K ^b  

^a NATIONAL KAOHSIUNG UNIVERSITY OF APPLIED SCIENCES   (Taiwan)

^b POLYTECHNIC UNIVERSITY   (United States)

Author keywords

Controlled release; Hydrogel; pH sensitive; Semi interpenetrating networks; Swelling

Indexed keywords

ACRYLICS; DIFFERENTIAL SCANNING CALORIMETRY; DISSOLUTION; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYDROCHLORIC ACID; INTERPENETRATING POLYMER NETWORKS; PH EFFECTS; PHOSPHATES; PHOTOCHEMICAL REACTIONS; PLASTIC FILMS; POLYMERIZATION; SWELLING;

CAFFEINE; SEMI INTERPENETRATING NETWORKS;

HYDROGELS;

EID: 0032143231     PISSN: 00218995     EISSN: None     Source Type: Journal    
DOI: 10.1002/(sici)1097-4628(19980801)69:5<921::aid-app11>3.0.co;2-r     Document Type: Article

References (31)

1. L. C. Dong and A. S. Hoffman, J. Controlled Release, 15, 141 (1991).
2. R. A. Siegel, M. Falamarzian, B. A. Firestone, and B. C. Moxley, J. Controlled Release, 8, 179 (1988).
3. Y. Osada, Adv. Polym. Sci., 82, 1 (1987).
4. S. Hyon, W. Cha, Y. Ikada, M. Kita, Y. Ogura, and Y. Honda, J. Biomater. Sci. Polym. Ed., 5, 397 (1994).
5. M. V. Badiger, M. G. Kulkarni, and R. A. Mashelkar, Chem. Eng. Sci., 47, 3 (1992).
6. K. Makino, S. Maruo, Y. Morta, and T. Takeuchi, Biotechnol. Bioeng., 31, 617 (1987).
7. K. Kataota, H. Koyo, and T. Tsuruta, Macromolecules, 28, 3336 (1995).
8. D. S.-G. Hu and K. J.-N. Chou, Polymer, 37, 1019 (1996).
9. D.-C. Hwang and S. Damodaran, J. Appl. Polym. Sci., 62, 1285 (1996).
10. Y.-M. Sun and J.-N. Chang, J. Polym. Res., 2, 71 (1995).
11. B. Ramaraj and G. RadhaKrishnan, Polymer, 35, 2167 (1994).
12. R. A. Scott and N. A. Peppas, Polyms. Prepr., 38, 516 (1997).
13. A. M. Lowman, L. D. Dziubla, and N. A. Peppas, Polym. Prepr., 38, 622 (1997).
14. B. H. Hooper, J. P. Baker, H. W. Blanch, and J. M. Prausnitz, Macromolecules, 23, 1096 (1990).
15. Y. L. Guan, L. Shao, J. Liu, and K. D. Yao, J. Appl. Polym. Sci., 62, 1253 (1996).
16. S. Kitano, Y. Koyama, K. Kataoka, T. Okano, Y. Sakurai, J. Controlled Release, 19, 162 (1992).
17. L. C. Dong and A. S. Hoffman, Proc. Int. Symp Controlled Release Biomed. Mater., 16, 95 (1989).
18. J. Kost, T. A. Horbett, B. D. Ratner, and M. Singh, J. Biomed. Mater. Res., 19, 1117 (1985).
19. T. Tsutsui, H. Nakano, R. Tanaka, and T. Tanaka, Kobunshi Ronbunshu, 35, 517 (1978).
20. J. Ferguson and S. A. O. Shah, Eur. Polym. J., 4, 343 (1968).
21. Y. E. Kirsh, T. A. Soos, and T. M. Karaputadze, Eur. Polym. J., 15, 223 (1979).
22. F.-L. Chen, E. M. Pearce, and T. K. Kwei, Polymer, 29, 2285 (1988).
23. I. Urematsu and K. Honda, Rep. Prog. Polym. Phys. Jpn., 8, 111 (1965).
24. N. Sasaki and T. Yokoyama, Kobunshi Ronbunshu, 41, 9 (1984).
25. M. Gordon and J. S. Taylor, J. Appl. Chem., 2, 495 (1952).
26. T. K. Kwei, J. Polym. Sci., Polym. Lett. Ed., 22, 307 (1984).
27. M. M. Coleman, J. Y. Lee, and P. C. Painter, Polym. Prepr., 28, 131 (1987).
28. M. M. Coleman, J. Y. Lee, and P. C. Painter, Macromolecules, 21, 346 (1988).
29. K. Takayama and T. Nagai, Chem. Pharm. Bull., 35, 4921 (1987).
30. R. W. Korsmeyer and N. A. Peppas, Swelling-Controlled Delivery Systems for Pharmaceutical Applications: Macromolecular and Modeling Considerations in Controlled Release Delivery Systems, T. J. Roseman and S. Z. Mansdrof, Eds. Marcel Dekker, New York, 1983, p. 77.
31. N. A. Peppas, Org. Coat. Plast. Chem. Prepr., 46, 615 (1982).