Vaccine adjuvant and vaccine

Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific... – Synthetic polymer or copolymer

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4242781, 4242791, 4242831, 514723, 5147723, 568624, A61K 4500, A61K 4505, A61K 4744, A61K 3108

Patent

active

061499226

ABSTRACT:
The present invention includes novel polyoxyethylene/polyoxypropylene block copolymers as well as methods for making the block copolymers. The block copolymers are high molecular weight molecules and are useful as general surfactants and display enhanced biological efficacy as vaccine adjuvants.

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