Lipidic Compositions for Induction of Immune Tolerance

摘要

This invention provides a method for inducing immune tolerance toward an antigen comprising the antigen in lipidic particles or lipidic compositions. The lipidic particles are made up of phosphatidylserine and phosphatidylcholine, or phosphatidylinositol and phosphatidylcholine. The lipidic compositions comprise the antigen and O-phospho-L-serine. Administration of these composition results in inducing immune tolerance to the antigen.