Targeted polymerized liposomes for improved drug delivery
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United States of America Patent
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Dec 21, 1999
Issued Date -
N/A
app pub date -
Apr 18, 1997
filing date -
Jul 23, 1993
priority date (Note) -
Expired
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Abstract
The present invention relates to targeted polymerized liposomes for oral and/or mucosal delivery of vaccines, allergens and therapeutics. In particular, the present invention relates to polymerized liposomes which have been modified on their surface to contain a molecule or ligand which targets the polymerized liposome to a specific site or cell type in order to optimize the immune response to the encapsulated antigen or the efficacy of the encapsulated drug.
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