Patents Examined by T K Mitchell
  • Drug delivery devices
    Patent number: 6626170
    Abstract: The invention relates to improvements to drugs delivery devices, in particular, those for dispensing a metered dose of medicament. There is provided apparatus (10, 110) for dispensing a medicament wherein at least a portion of one or more of the surfaces of components of the apparatus which come into contact with the medicament during storage or dispensing has a layer of a poly-para-xylylene polymer also known as parylene bonded to at least a portion thereof.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: September 30, 2003
    Assignee: Bespak PLC
    Inventors: Paul Barnes, Marc Lechner, Richard John Warby