Patent ID: 9439859
Filing Date: 2016-09-13
CPC Classification: A61K,A61P

Claim Text:
1. A polymeric particulate composition comprising: nanocarriers formed by self-assembly of a mixture of amphiphilic polymers having a hydrophobic polymer selected from the group consisting of polyanhydrides, polyhydroxy acids, and polyesters at one end and a hydrophilic polymer comprising a polyalkylene oxide at the other end and amphiphilic polymers having at least one moiety bound to the hydrophilic ends of the amphiphilic polymers; and an immunostimulatory agent or MHC Class I, MHC Class II or CD1 presentable polypeptide antigen associated with the surface of the nanocarrier; as the moiety bound to the hydrophilic end of the polymer, or encapsulated within the nanocarrier.