Imine-forming polysaccharide adjuvants and immunostimulants

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

Reexamination Certificate

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C514S055000, C514S056000, C514S057000, C514S058000, C514S059000, C514S060000, C536S002000, C536S055100, C536S055200, C536S123100, C536S123120

Reexamination Certificate

active

10859577

ABSTRACT:
The present invention relates to polysaccharide conjugates that comprise: a polysaccharide that binds to surface-receptors present on Antigen Presenting Cells, conjugated to one or more compounds having stable carbonyl groups covalently attached, either directly or via a bifunctional linker. The conjugates are useful as immuno-stimulants and adjuvants.

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