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Tape preparation

  • US 9,149,443 B2
  • Filed: 12/14/2010
  • Issued: 10/06/2015
  • Est. Priority Date: 12/28/2009
  • Status: Active Grant
First Claim
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1. A tape preparation comprising a drug-containing adhesive layer, a cover film, a printed ink layer, and a release film, the printed ink layer configured to serve as a single layer cover layer for the drug-containing adhesive layer, wherein the cover film is laminated to one side of the printed ink layer and the drug-containing adhesive layer is laminated on the other side of the printed ink layer and wherein the drug-containing adhesive layer is covered with the release film and wherein adhesive strength between the cover film and the printed ink layer is higher than an adhesive strength between the drug-containing adhesive layer and the release film, and an adhesive strength between the printed ink layer and the drug-containing adhesive layer is higher than an adhesive strength between the cover film and the printed ink layer, and wherein the printed ink layer serves as a covering for the drug-containing adhesive layer.

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