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Floating tablets from mesoporous silica nanoparticles.

Prasanna Lakshmi Abbaraju1, Anand Kumar Meka, Siddharth Jambhrunkar

  • 1Australian Institute of Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD-4072, Australia. c.yu@uq.edu.au a.popat@uq.edu.au.

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Novel floating tablets utilizing mesoporous silica nanoparticles significantly improve drug delivery for both hydrophobic and hydrophilic medications, outperforming traditional formulations.

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Area of Science:

  • Pharmaceutical Sciences
  • Materials Science

Background:

  • Conventional floating tablets face limitations in drug loading and release kinetics.
  • Drug delivery systems require enhanced performance for diverse therapeutic agents.

Purpose of the Study:

  • To develop and evaluate novel floating tablets incorporating mesoporous silica nanoparticles.
  • To assess the drug delivery enhancement for both hydrophobic and hydrophilic drugs.

Main Methods:

  • Formulation of floating tablets using mesoporous silica nanoparticles as excipients.
  • In vitro characterization of drug release profiles for hydrophobic and hydrophilic drugs.
  • Comparative analysis against conventional floating tablet formulations.

Main Results:

  • Mesoporous silica nanoparticle-based tablets demonstrated superior drug loading capacity.
  • Enhanced and sustained drug release was observed for both hydrophobic and hydrophilic drugs.
  • Significant improvement in drug delivery performance compared to conventional tablets.

Conclusions:

  • Mesoporous silica nanoparticles are effective in developing advanced floating drug delivery systems.
  • This novel approach offers enhanced therapeutic efficacy for a wide range of drugs.
  • The developed system represents a significant advancement over traditional floating tablets.