1,049
Views
22
CrossRef citations to date
0
Altmetric
Research Article

Multi-Unit Floating Alginate System: Effect of Additives on Ciprofloxacin Release

&
Pages 471-476 | Received 12 Apr 2007, Accepted 10 Dec 2007, Published online: 16 Dec 2008

REFERENCES

  • C. Aral, and J. Akbuga. (1998). Alternative approach to the preparation of chitosan beads. Int. J. Pharm. 168:9–15.
  • M. C. Bonferoni, and S. T. Rosi. (1993). On the employment of λ-carrageenan in a matrix system. I: sensitivity to dissolution medium and comparison with Na carboxymethylcellulose and xanthan gum. J. Controll Rel. 26:119–127.
  • L. W. Chan, P. W.S. Heng, and L. S. C. Wan. (1997). Effect of cellulose derivatives on alginate microspheres prepared by emulsification. J. Microencapsul. 14:545–555.
  • B. Y. Choi, H. J. Park, S. J. Hwang, and J. B. Park. (2002). Preparation of alginate beads for floating drug delivery system: effect of CO2 gas-generating agents. Int. J. Pharm. 239:81–91.
  • S. Conti, L. Maggi, L. Segale, E. O. Machiste, U. Conte, P Grenier, and G. Vergnault. (2007). Matrices containing NaCMC and HPMC: I. Dissolution performance characterization. Int. J. Pharm. 333:136–142.
  • S. S. Davis. (2005). Formulation strategies for absorption windows. Drug Discov. Today 10:249–257.
  • M. Gibaldi, and S. Feldman. (1967). Establishment of sink conditions in dissolution rate determinations. Theoretical considerations and application to non-disintegrating dosage forms. J. Pharm. Sci. 56:1238–1242.
  • G. T. Grant, E. R. Morris, D. A. Rees, P. J. C. Smith, and D. Thom. (1973). Biological interactions between polysaccharides and divalent cations: the egg box model. FEBS Lett. 32:195–198.
  • A. Gursoy, F. Kalkan, and I. Okar. (1998). Preparation and tabletting of dipyridamole alginate-Eudragit microspheres. J. Microencapsul. 15:621–628.
  • P. He, S. S. Davis, and L. Illum. (1999). Sustained release chitosan microspheres prepared by novel spray drying methods. J. Microencapsul. 16:343–355.
  • T. Higuchi. (1963). Mechanism of sustained action medication: theoretical analysis of rate of release of solid drugs dispersed in solid matrices. J. Pharm. Sci. 52:1145–1149.
  • S. Kanesaka, T. Watanabe, and S. Matsukawa. (2004). Binding effect of Cu2+ as a trigger on the sol-to-gel and the coil-to-helix transition processes of polysaccharide, gellan gum. Biomacromolec. 5:863–868.
  • Y. J. Kim, H. G. Park, Y. L. Yang, Y. Yoon, S. Kim, and E. Oh. (2005). Multifunctional drug delivery system using starch-alginate beads for controlled release. Biol. Pharm. Bull. 28:394–397.
  • R. W. Korsmeyer, R. Gurny, E. M. Doelker, P. Buri, and N. A. Peppas. (1983). Mechanisms of solute release from porous hydrophilic polymers. Int. J. Pharm. 15:25–35.
  • W. Kubo, S. Miyazaki, and D. Attwood. (2003). Oral sustained delivery of paracetamol from in situ gelling gellan and sodium alginate formulations. Int. J. Pharm. 258:55–64.
  • D. W. Lee, S. J. Hwang, J. B. Park, and H. J. Park. (2003). Microspheres of alginate-chitosan containing isoniazid. J. Microencapsul. 20:179–192.
  • J. N. Liang, E. S. Stevens, S. A. Frangou, E. R. Morris, and D. A. Rees. (1980). Cation-specific vacuum ultraviolet circular dichronism behavior of alginate solutions, gels and solid films. Int. J. Biol. Macromol. 2:204–208.
  • S. Miyazaki, H. Aoyama, N. Kawasaki, W. Kubu, and D. Attwood. (1999). In situ gelling gellan formulations as vehicles for oral delivery. J. Control. Rel. 60:287–295.
  • S. Miyazaki, F. Suisha, M. Kawasaki, K. Shirakawa, K. Yamatoya, and D. Attwood. (1998). Thermally reversible xyloglucan gels as vehicles for rectal drug delivery. J. Control. Rel. 56:75–83.
  • E. R. Morris, D. A. Rees, and D. Thom. (1973). Characterisation of polysaccharide structure and interaction by circular dichronism: order-disorder transition in the calcium alginate system. J. Chem. Soc. Commun. 245–246.
  • E. R. Morris, D. A. Rees, and D. Thom. (1978). Chiroptical and stoichiometric evidence of a specific, primary dimerisation process in alginate gelation. Carbohydr Res. 66:145–154.
  • N. A. Peppas. (1985). Analysis of Fickian and non-Fickian drug release polymers. Pharm. Acta Helv. 60:110–111.
  • K. S. Soppimath, A. R. Kulkarni, and T. M. Aminbhavi. (2001). Development of hollow microspheres as floating controlled-release systems for cardiovascular drugs: preparation and release characteristics. Drug Dev. Ind. Pharm. 27:507–515.
  • S. Stitht, W. Chen, and J. C. Price. (1998). Development and characterization of buoyant theophylline microspheres with near zero-order release kinetics. J. Microencapsul. 15:725–737.
  • J. Sujja-areevath, D. L. Munday, P. J. Cox, and K. A. Khan. (1996). Release characteristics of diclofenac sodium from encapsulated natural gum mini-matrix formulations. Int. J. Pharm. 139:53–62.
  • K. C. Sung, P. R. Nixon, J. W. Skoug, T. R. Ju, P. Gao, E. M. Topp, and M. V. Patel. (1996). Effect of formulation variables on drug and polymer release from HPMC-based matrix tablets. Int. J. Pharm. 142:53–60.
  • J. Tang, M. A. Tung, and Y. Zeng. (1996). Compression strength and deformation of gellan gels formed with mono- and divalent cations. Carbohydr. Polym. 29:11–16.
  • J. G. Wagner. (1969). Interpretation of percent dissolved--time plots derived from in vitro testing of conventional tablets and capsules. J. Pharm. Sci. 58:1253–1257.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.