Antigen Delivery System
AssigneeSRI International
InventorsKathlynn C. Brown, Benjamin J. Umlauf
Life of this patent
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Abstract
A minimal antigen delivery system consists essentially of PEGylated stealth liposomes loaded with an immunogenic human leukocyte antigen (HLA) class restricted peptide and surface modified with a cell targeting peptide which mediates binding and internalization of the liposomes into a target cell.
Claims20
A minimal antigen delivery system consisting essentially of PEGylated stealth liposomes loaded with an immunogenic human leukocyte antigen (HLA) class I restricted peptide and surface-modified with a cancer-specific cell targeting peptide which mediates binding and internalization of the liposomes into a target cell.
Dependencies are inferred from the claim text.