| abstract |
The present invention relates to a composition comprising microparticles of polyinosinic-polycycididic acid (poly (I: C)) and a carrier polymer selected from the pea starch group, pre-gelatinized potato starch, lactose, microcrystalline cellulose, hyaluronate or glucosamine for use in the prevention and / or treatment of viral infections of the upper respiratory tract or common cold and a device, preferably a nasal delivery system, comprising said composition for use by a patient in need thereof, to avoid and / or treat infections or the common cold. |