298
Views
87
CrossRef citations to date
0
Altmetric
Original Article

Preparation and release characteristics of polymer-coated and blended alginate microspheres

, , &
Pages 179-192 | Received 10 Jan 2002, Accepted 10 Mar 2002, Published online: 02 Jul 2010

References

  • Åberg J., Abrahamsson B., Grind M., Nyberg G., Olofsson B. Bioequivalence, pharmacokinetic and pharmacodynamic response to combined extended release formulations of felodipine and metoprolol in healthy volunteers. European Journal of Clinical Pharmacology 1997; 52: 471–477
  • Abrahamsson Bl., Johansson D., Torstensson A., Wingstrand K. Evaluation of solubilizers in the drug release testing of hydrophilic matrix extended-release tablets of felodipine. Pharmaceutical Research 1994; 11: 1093–1097
  • Acartürk F., Sencan A. Investigation of the effect of different adjuvants on felodipine release kinetics from sustained release monolithic films. International Journal of Pharmceutics 1996; 131: 183–189
  • Acartürk F., Takka S. Calcium alginate microparticles for oral administration: II effect of formulation factors on drug release and drug entrapment efficiency. Journal of Microencapsulation 1999; 16: 291–301
  • Bodmeier R., Wang J. Microencapsulation of drugs with aqueous colloidal polymer dispersions. Journal of Pharmaceutical Sciences 1992; 82: 191–194
  • Chan L. W., Heng P. W. S., Wan L. S. C. Effect of cellulose derivatives on alginate microspheres prepared by emulsification. Journal of Microencapsulation 1997; 14: 545–555
  • Cui J.-H., Goh J.-S., Kim P.-H., Choi S.-H., Lee B.-J. Survival and stability of bifidobacteria loaded in alginate poly-l-lysine microparticles. International Journal of Pharmaceutics 2000; 210: 51–59
  • Gottfries J., Ahlbom J., Harang V., Johansson E., Josefson M., Morsing T., Pettersson A., Torstensson A. Validation of an extended release tablet dissolution testing system using design and multivariate analysis. International Journal of Pharmaceutics 1994; 106: 141–148
  • Güksoy A., Ceviik S. Sustained release properties of alginate microspheres and tabletted microspheres of diclofenac sodium. Journal of Microencapsulation 2000; 17: 565–575
  • Gürsoy A., Kalkan F., Okar I. Preparation and tabletting of dipyridamole alginate Eudragit microspheres. Journal of Microencapsulation 1998; 15: 621–628
  • Hari P. R., Chandy T., Sharma C. P. Chitosan/calcium alginate microcapsules for intestinal delivery of nitrofuration. Journal of Microencapsulation 1996; 13: 319–329
  • Jianlong W., Horan N., Stentikord E., Yi Q. The radial distribution and bioactivity of Pseudomonas sp immobilized in calcium alginate beads. Process Biochemistry 1999; 35: 465–469
  • Kikuchi A., Kawabuchi M., Sugihara M., Sakurai Y. Pulsed dextran release from calcium-alginate gel beads. Journal of Controlled Release 1997; 47: 21–29
  • Lee B.-J., Min G.-H. Oral controlled release of melatonin using polymer-reinforced and coated alginate beads. International Journal of Pharmaceutics 1996; 144: 37–46
  • Lemoine D., Wauters F., Bouchend'homme S., Preat V. Preparation and characterization of alginate microspheres containing a model antigen. International Journal of Pharmaceutics 1998; 176: 9–19
  • Murata Y., Maeda T., Miyamoto E., Kawashima S. Preparation of chitosan- reinforced alginate gel beads—effects of chitosan on gel matrix erosion. International Journal of Pharmaceutics 1993; 96: 139–145
  • Polk A., Amsden B., De Yao K., Peng T., Goosen F. A. Controlled release of albumin from chitosan-alginate microcapsules. Joutual of Pharmaceutical Sciences 1993; 83: 178–185
  • Quong D., Neufeld R. J. DNA encapsulation within co-quanidine membrane coated alginate beads and protection from extracapsular nuclease. Journal of Microencapsulation 1999; 16: 573–585
  • Quong D., Yeo J.-N., Neufeld R. J. Stability of chitosan and poly-l-lysine membranes coating DNA-alginate beads when exposed to hydrolytic enzymes. Journal of Microencapsulation 1999; 16: 73–82
  • Rebeiro A. J., Neufeld R. J., Philippe A., Chaumeil J. C. Microencapsulation of lipophilic drugs in chitosan-coated alginate microspheres. International Journal of Pharmaceutics 1999; 187: 115–123
  • Takka S., Acartürk F. Calcium alginate microparticles for oral administration: I: effect of sodium alginate type on drug release and drug entrapment efficiency. Journal of Microencapsulation 1999; 16: 275–290
  • Thu B., Bruheim P., Espevik T., Smidsr⊙d O., Soon-Shiong P., Skják-Braek G. Alginate polycation microcapsules I. Interaction between alginate and polycation. Biomaterials 1996; 17: 1031–1040
  • Wan L. S. C., Heng P. W. S., Chan L. W. Drug encapsulation in alginate microspheres by emulsification. Journal of Microencapsulation 1992; 9: 309–316

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.