Abstract: Adjuvants for enhancing the immune response to an antigen are provided comprising the adjuvant incorporated into a lipid layer where the adjuvant is covalently or non-covalently involved in a polymeric system. Conveniently, the adjuvant may be conjugated to a polymerizable group and co-polymerized with a water-soluble and/or amphiphilic polymerizable monomer or combined with a polymerized amphiphile. The adjuvant and antigen may then be administered to a mammalian host to obtain enhanced immune response.