Specific feature of water vapor sorption by chitosan medicated films

Specific feature of water vapor sorption by chitosan medicated films Sorption properties of chitosan-based medicated films were studied. IR and UV spectroscopies were used to confirm that chitosan chemically interacts with medicinal preparations. It is assumed that structural changes occurring in the polymer matrix either as a result of introduction of medicinal substances, or in the course of isothermal annealing of films lead to significant departures of the fundamental aspects of the sorption process from the classical Fick’s mechanism. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

Specific feature of water vapor sorption by chitosan medicated films

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Publisher
Springer Journals
Copyright
Copyright © 2013 by Pleiades Publishing, Ltd.
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
1070-4272
eISSN
1608-3296
D.O.I.
10.1134/S107042721310011X
Publisher site
See Article on Publisher Site

Abstract

Sorption properties of chitosan-based medicated films were studied. IR and UV spectroscopies were used to confirm that chitosan chemically interacts with medicinal preparations. It is assumed that structural changes occurring in the polymer matrix either as a result of introduction of medicinal substances, or in the course of isothermal annealing of films lead to significant departures of the fundamental aspects of the sorption process from the classical Fick’s mechanism.

Journal

Russian Journal of Applied ChemistrySpringer Journals

Published: Dec 28, 2013

References

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