POLYINOSINIC POLYCYTIDYLIC ACID (POLY (I:C)) FORMULATIONS FOR THE TREATMENT OF UPPER RESPIRATORY TRACT INFECTIONS

摘要

The present invention concerns a composition comprising microparticles of polyinosinic polycytidylic acid (Poly (I:C)) and a carrier polymer selected from starch alginate blanose or DPPC (dipalmitoylphosphatidylcholine) for use in preventing and/or treating viral infections of the upper respiratory tractor the common cold and a device preferably a nasal delivery system comprising said composition for use by a patient in need to prevent and/or treat infections or the common cold.