Targeted polymerized liposomes for improved drug delivery

Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – Magnetic imaging agent

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264 41, 264 43, 424 94, 424 951, 424 952, 4241841, 4242781, 424450, 424812, 4284022, A61K 9127, A61K 3900, A61K 4900

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active

060045345

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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