Adhesive Patch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20100280467A1
SERIAL NO

12159449

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An adhesive patch is provided that allows the user to apply it in a safe and hygienic manner without touching the drug-containing matrix during the sequence of actions from the removal of the liner to the application of the patch. Specifically, the adhesive patch has a multilayer structure that includes a backing, an adhesive drug-containing matrix that is spread substantially entirely over one surface of the backing, and a liner that adheres to the drug-containing matrix surface. The adhesive patches have the following features:(a) the liner adhering to the drug-containing matrix surface includes first and second liners;(b) the first liner is folded at the middle thereof so that it is divided by the fold into first and second sections that together form a V-shaped liner, the first section adhering to the drug-containing matrix surface from one end of the matrix with the fold arranged closer to the middle of the drug-containing matrix, the second section serving as a tab; and(c) the second liner adheres to the remaining part of the drug-containing matrix surface with one end of the second liner covering the fold of the V-shaped first liner to form a laminated part that serves as a tab.

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Patent Owner(s)

Patent OwnerAddress
TEIKOKU SEIYAKU CO LTDHIGASHIKAGAWA-SHI KAGAWA 769-2695

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Uematsu, Masanori Kagawa, JP 15 156

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  • 3 Citation Count
  • A61M Class
  • 0.73 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges93082361761278767404321219001 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +020406080100120140160180200220240260280300320340

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