abstract |
SUMMARY OF THE INVENTION The present invention relates to an improvement in a drug dispensing device, and more particularly to a device for dispensing a metered dose of a drug. The device (10, 110) is provided for a medicament to be dispensed, wherein at least one or more portions of the interior surface of the components of the device (10, 110) that come into contact with the medicament during storage or dispensing, It has one or more layers of cold plasma polymerized monomer bonded to a portion. |