Transdermal patch

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United States of America Patent

PATENT NO 9238012
APP PUB NO 20150018782A1
SERIAL NO

14496391

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A transdermal patch for the treatment of Alzheimer's disease includes: a backing, a rivastigmine-containing layer, a pressure-sensitive adhesive layer, and a release liner. In the transdermal patch, the rivastigmine-containing layer contains rivastigmine and an alkyl(meth)acrylate resin, the pressure-sensitive adhesive layer is composed of an acrylic pressure-sensitive adhesive containing a (meth)acrylic acid ester having a hydroxyl group, and neither the rivastigmine-containing layer nor the pressure-sensitive adhesive layer contains an anti-oxidizing agent.

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Patent Owner(s)

Patent OwnerAddress
NICHIBAN CO LTD3-3 SEKIGUCHI 2-CHOME BUNKYO-KU TOKYO 1128663 ?1128663

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hiraoka, Takao Bunkyo-ku, JP 53 835
Koga, Toru Bunkyo-ku, JP 41 526
Nakanami, Shuta Bunkyo-ku, JP 3 11

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  • 1 Citation Count
  • A61K Class
  • 38.16 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6209860894426710349291291182201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0500100015002000250030003500400045005000550060006500700075008000850090009500

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 19, 2027