Double disk transdermal system
AssigneeMylan Inc.
InventorsGaurav Thakersi TOLIA, Malachi PLACHTA, Grant HENDERSON, Brad L. BARNETT
Life of this patent
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Abstract
A double disk dermal device for administration of one or more active agents to the skin or mucosa of a host, in particular a patch is described including: a) active reservoir film layer; b) a backing overlay adjacent to the active reservoir film layer extending beyond the perimeter of the reservoir layer in all directions; c) second overlay backing layer with a coating of pressure sensitive adhesive which is adjacent to the first backing overlay extending beyond the perimeter of the first backing overlay in all directions; and d) a removable release liner. A method of making the device is also provided.
Claims14
A dermal device for administration of one or more active agents to the skin or mucosa comprising:
- an active inner disk comprising:
- an active inner reservoir layer comprising,
- an active adhesive layer;
- and
- a film layer adjacent to the active adhesive layer comprised of a material that brings structural integrity to the active inner reservoir layer;
- a first backing overlay adjacent to the active inner disk extending beyond the perimeter of the active inner disk;
- a second backing overlay with a coating of pressure sensitive adhesive adjacent to the first backing overlay extending beyond the perimeter of the first backing overlay;
- and
- a removable release liner.
A dermal device for administration of one or more active agents to the skin or mucosa comprising:
- an active inner disk comprising
- an active inner reservoir layer comprising an active adhesive and a material that brings structural integrity to the active inner reservoir layer;
- a first backing overlay adjacent to the active inner disk extending beyond the perimeter of the active inner disk;
- a removable release liner.
Dependencies are inferred from the claim text.