GASTRO-RETENTIVE FLOATING DRUG DELIVERY SYSTEMS

Authors

  • Vimal Kumar Shahwal TIT College of pharmacy,Bhopal (M.P.).
  • Abhay Upadhyay College of pharmacy IPS Academy, Indore M.P.

DOI:

https://doi.org/10.7439/ijbr.v2i6.118

Keywords:

FDDS

Abstract

A drug delivery device for administering a drug at a controlled rate for a prolonged period of time to produce a local or systemic physiological or pharmacological effect is comprised of a wall surrounding a reservoir containing a drug. The reservoir is formed of a solid drug carrier permeable to the passage of the drug. The wall is formed in at least a part of a microporous material the pores of which contain a drug release rate controlling medium also permeable to the passage of the drug, but the rate of passage of the drug through the medium is lower than the rate passage of the drug through the solid drug carrier so that drug release by the medium in the microporous wall is the drug release rate controlling step for releasing drug from the drug delivery device.

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Published

2011-07-01

Issue

Vol. 2 No. 6 (2011): Jun

Section

Review Article

License

Copyright (c) 2011 International Journal of Biomedical Research

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How to Cite

1.
GASTRO-RETENTIVE FLOATING DRUG DELIVERY SYSTEMS. Int Jour of Biomed Res [Internet]. 2011 Jul. 1 [cited 2026 Mar. 31];2(6):381-90. Available from: https://ssjournals.co.in/index.php/ijbr/article/view/666