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Applications of Supercritical Fluids to Pharmaceuticals: Controlled Drug Release Systems

  • I. Kikic
  • P. Sist
Chapter
Part of the NATO Science Series book series (NSSE, volume 366)

Abstract

Controlled drag delivery systems received considerable attention in the last years and they are providing in general a more controlled rate of uptake of the drag by the body. In this way their therapeutic action is prolonged without increasing the dosage. The common way of controlling the release is by incorporating the drug in a polymeric carrier: the active pharmaceutical is released in the affected site by way of diffusion or surface erosion.

Keywords

Supercritical Fluid Supercritical Carbon Dioxide Supercritical Fluid Chromatography Control Release System Salmeterol Xinafoate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media Dordrecht 2000

Authors and Affiliations

  • I. Kikic
    • 1
  • P. Sist
    • 1
  1. 1.Department of Chemical, Environmental and Raw Materials Engineering (D.I.C.A.M.P.)University of TriesteTriesteItaly

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