Blister for inhalers
AssigneeBoehringer Ingelheim International GmbH
InventorsMichael Krueger, Burkhard Metzger, Michael Trunk, Joerg Schiewe
Life of this patent
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Abstract
The invention relates to a blister for charging an inhaler with a pharmaceutical preparation, characterised in that the blister is at least partially manufactured from a dehydrating plastics material. The invention also relates to blisters according to the invention which are filled with a pharmaceutical preparation.
Claims18
A blister which is an integral component of a serviceable powder inhaler, selected from blister strips or blister discs, comprising a base element with at least two cavities that are open toward at least one side and are separated from each other by a web and which contain a moisture-sensitive inhalation formulation, and the where at least one opening of the cavities is sealed, wherein at least a portion of the wall of the base element consists of a dehydrating material.
A pocket containing at least one active ingredient suitable for inhalation and at least one auxiliary suitable for inhalation and at least one mould part that is movable in the pocket and made of a dehydrating material.
Dependencies are inferred from the claim text.