Packaging for patches
AssigneeEthical Pharmaceuticals (U.K.) Limited
InventorDavid Trigger
Life of this patent
Estimating the term…
Abstract
A package (12, 14) contains a transdermal patch (1) releasably mounted on a release liner (3) larger than the patch so that a peripheral edge (1a, 1b) of the patch is spaced from the edge of the release liner (3) by a border (7). The package (12, 14) is shaped and being sufficiently rigid that said edge of the patch is maintained spaced from the package. The package comprises a container (12) and a closure (14). The container has a recess containing the patch (1) and the release liner (3), and the recess has a base (18, 22) which includes a raised portion (18) located in the base so that, with the patch (1) facing the base, the edge (1a, 1b) of the patch is maintained spaced from the base in any position of the release liner within the recess.
Claims8
A package containing a patch for application to the skin, the patch including a backing sheet, an adhesive layer, on said backing sheet, having a first surface and a second surface, and a release liner sized larger than said backing sheet and attached to said second surface of said adhesive layer, the packaging comprising:
- a container, of molded material, having a predetermined shape defining a recess sized to contain said patch, said recess being defined by a base wall and a peripheral wall upstanding from said base wall;
- a flexible closure sealed to said container so as to cover over said recess;
- said base wall of said recess having a first, outer, peripheral region adjacent said peripheral wall, and having a second region surrounded, by said outer peripheral region and being at least partly raised relative to said outer peripheral region so as to provide for said patch a support surface closer to said closure than to said outer peripheral region;
- said patch being disposed in said package with said backing sheet lying against said support surface;
- each of said recess, said second region of said base wall, said release liner, and said backing sheet sized such that in all positions of said patch within said package, a peripheral edge of said backing sheet lies above and spaced from said outer peripheral region of said base wall and does not contact said support surface;
- said closure and said support surface being spaced apart by a distance substantially greater than a total thickness of said patch whereby said patch is prevented from being compressed between said closure and said support surface when said container retains its said predetermined shape and adhesive from said patch is prevented from contact with said package.
Dependencies are inferred from the claim text.