Vectorization system comprising nanoparticles of homogenous size of at least one polymer and at least one positively charged polysaccharide and method for the preparation thereof
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United States of America Patent
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Nov 22, 2011
Grant Date -
Jun 22, 2006
app pub date -
Dec 16, 2004
filing date -
Jun 20, 2002
priority date (Note) -
Expired
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Abstract
A vectorization and delivery system of therapeutic or diagnostic substances including (i) at least one polymer and (ii) at least one nontoxic positively charged polysaccharide, the nanoparticles having a substantially homogeneous distribution of size.
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