Methods of drug delivery using sulphated chitinous polymers
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United States of America Patent
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Sep 4, 2007
Grant Date -
Feb 26, 2004
app pub date -
Aug 20, 2002
filing date -
Aug 20, 2002
priority date (Note) -
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Abstract
The present invention provides methods and compositions for delivering a therapeutic agent across a membrane that has limited permeability for the therapeutic agent. The method includes delivering the therapeutic agent to the membrane in a composition which includes a sulphated chitinous polymer as a primary carrier.
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