Preparation and swelling properties of pH-sensitive composite hydrogel beads based on chitosan-g-poly (acrylic acid)/vermiculite and sodium alginate for diclofenac controlled release

International Journal of Biological Macromolecules

Volumn 46, Issue 3, 2010, Pages 356-362

  Wang, Qin ^a,b   Xie, Xiaoling ^c   Zhang, Xiaowei ^c   Zhang, Junping ^a   Wang, Aiqin ^a  

^a LANZHOU INSTITUTE OF CHEMICAL PHYSICS   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

^c LANZHOU UNIVERSITY   (China)

Author keywords

Bead; Composite hydrogel; Controlled release; pH sensitive; Vermiculite

Indexed keywords

ALGINIC ACID; CALCIUM ION; CHITOSAN; DICLOFENAC; POLYACRYLIC ACID; VERMICULITE;

ARTICLE; COMPOSITE MATERIAL; CONTROLLED RELEASE FORMULATION; CONTROLLED STUDY; DRUG DELIVERY SYSTEM; HYDROGEL; INFRARED SPECTROSCOPY; INTESTINE FLUID; PH MEASUREMENT; PHYSICAL CHEMISTRY; SCANNING ELECTRON MICROSCOPY; SENSITIVITY ANALYSIS; STOMACH JUICE; STRUCTURE ANALYSIS;

EID: 77549086709     PISSN: 01418130     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijbiomac.2010.01.009     Document Type: Article

References (34)

1. Uhrich K.E., Cannizzaro S.M., Langer R.S., and Shakesheff K.M. Chem. Rev. 99 (1999) 3181-3198
2. Haznedar S., and Dortunc B. Int. J. Pharm. 269 (2004) 131-140
3. Huang X., and Brazel C.S. J. Contr. Rel. 73 (2001) 121-136
4. Torres-Lugo M., and Peppas N.A. Macromolecules 20 (1999) 6646-6651
5. Srinatha A., and Pandit J.K. Drug Deliv. 3 (2008) 193-199
6. Cai C.F., Mao S.R., Germershaus O., Schaper A., Rytting E., Chen D.W., and Kissel T. J. Microencapsulation 4 (2009) 334-345
7. Sinha V.R., and Trehan A. J. Contr. Rel. 90 (2003) 261-280
8. Astete C.E., and Sabliov C.M. J. Biomater. Sci. Polym. Ed. 3 (2006) 247-289
9. Soppimath K.S., Aminabhavi T.M., Kulkarn A.R., and Rudzinski W.E. J. Contr. Rel. 70 (2001) 1-20
10. Park J.K., Choy Y.B., Oh J.M., Kim J.Y., Hwang S.J., and Choy J.H. Int. J. Pharm. 359 (2008) 198-204
11. Almasi H., Ghanbarzadeh B., and Entezami A.A. Int. J. Biol. Macromol. 46 (2010) 1-5
12. Ray S.S., and Okamoto M. Prog. Polym. Sci. 28 (2003) 1539-1641
13. Chang M.Y., Kao H.C., and Juang R.S. Int. J. Biol. Macromol. 43 (2008) 48-53
14. Xiang Y.Q., Peng Z.Q., and Chen D.J. Eur. Polym. J. 42 (2006) 2125-2132
15. Liu T.Y., Chen S.Y., and Liu D.M. Acta Biomater. 4 (2008) 1038-1045
16. Aguzzi C., Cerezo P., Viseras C., and Caramella C. Appl. Clay Sci. 36 (2007) 22-36
17. Dong Y., and Feng S.S. Biomaterials 26 (2005) 6068-6076
18. Ambrogi V., Fardella G., Grandolini G., and Perioli L. Int. J. Pharm. 220 (2001) 23-32
19. Lee W.F., and Chen Y.C. Eur. Polym. J. 42 (2006) 1634-1642
20. Levis S.R., and Deasy P.B. Int. J. Pharm. 243 (2002) 125-134
21. Wang Q., Zhang J.P., and Wang A.Q. Carbohydr. Polym. 78 (2009) 731-737
22. Sorby D.L. J. Pharm. Sci. 5 (1965) 677-683
23. Sorby D.L., and Liu G. J. Pharm. Sci. 5 (1966) 504-510
24. Xie Y.T., and Wang A.Q. J. Polym. Res. 16 (2009) 143-150
25. Tang Q.W., Lin J.M., Wu J.H., Xu Y.W., and Zhang C.J. J. Appl. Polym. Sci. 104 (2007) 735-739
26. Zhang J.P., Wang Q., and Wang A.Q. Acta Biomater. 6 (2010) 445-454
27. Zhang J.P., Wang Q., Xie X.L., Li X., and Wang A.Q. J. Biomed. Mater. Res. B 92B (2010) 205-214
28. Dai Y.N., Li P., Zhang J.P., Wang A.Q., and Wei Q. J. Biomed. Mater. Res. B 2 (2008) 493-500
29. Mysore D., Viraraghavan T., and Jin Y.C. Water Res. 39 (2005) 2643-2653
30. Abollino O., Giacomino A., Malandrino M., and Mentasti E. Appl. Clay Sci. 38 (2008) 227-236
31. Zhao M.F., Tang Z.B., and Liu P. J. Hazard. Mater. 158 (2008) 43-51
32. Rani M., Surana R., Sankar C., and Mishra B. Drug Deliv. 4 (2004) 263-270
33. Ritger P.L., and Peppas N.A. J. Contr. Rel. 5 (1987) 23-36
34. Ritger P.L., and Peppas N.A. J. Contr. Rel. 5 (1987) 37-42