Patient Compliance Packaging Q&A
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Asked November 4th, 2009
Based on the senior-friendly caveat, the design uses child-resistant foil that is typically a paper-backed foil that provides for peeling back the paper to expose the foil and allow the tablet or capsule to be pressed out. The challenge is always to find a way to get the paper-peeling process started without significant effort. This is not necessarily a size issue, but rather a design issue.
When the forming tool is manufactured, the unsealed area where the paper is to be peeled should be recessed just slightly (0.010-0.012 in.). This will create a “bubble” on the underside of the blister card. Additionally, the sealing tools should be recessed to ensure that the foil is not sealed to the blister at this location. When the perforated blister is separated, the target area for starting the peel process is easily accessible by the senior patient.



