A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/129
A61K 39/39 (2006.01)
Patent
CA 1322333
ABSTRACT OF THE INVENTION An immunological adjuvant for polysaccharide vaccines is provided whereby polysaccharide antigens are rendered more immunogenic and thus stimulate more antibody production including an IgG response and immunological memory. The adjuvant is comprised of (1) either (A) an emulsion system containing a metabolizable oil, a low molecular weight polyol and lecithin, or (B) an oil-in-water emulsion system containing a light hydrocarbon non-biodegradable oil or a biodegradable oil and a detergent and (2) a refined detoxified endotoxin. The adjuvant can optionally also contain trehalose dimycolate.
534736
Cantrell John L.
Rudbach Jon A.
Gowling Lafleur Henderson Llp
Ribi Immunochem Research Inc.
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