Title:
PATCH
Document Type and Number:
WIPO Patent Application WO/2017/026386
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a patch that has a practical adhesiveness and cohesive force for medicinal use and provides an immediate anesthetic effect. Provided is a patch formed of an adhesive layer, said adhesive layer containing a mixture of lidocaine with another local anesthetic in an amount of 5 wt% or more and less than 20 wt%, wherein the adhesive layer contains at least a rubber-based adhesive and liquid paraffin and the content of a tackifier in the adhesive layer is not more than 10 wt%.
Inventors:
TANAKA TATSUYOSHI (JP)
MIZUTANI MASAYA (JP)
OGINO HIROYUKI (JP)
AKAZAWA MITSUJI (JP)
FUJII AKIO (JP)
IMAI NAOHIRO (JP)
MIZUTANI MASAYA (JP)
OGINO HIROYUKI (JP)
AKAZAWA MITSUJI (JP)
FUJII AKIO (JP)
IMAI NAOHIRO (JP)
Application Number:
PCT/JP2016/073068
Publication Date:
February 16, 2017
Filing Date:
August 05, 2016
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
A61K9/70; A61K31/167; A61K47/06; A61K47/32; A61P23/02
Domestic Patent References:
WO2012029097A1 | 2012-03-08 |
Foreign References:
JPS60204714A | 1985-10-16 | |||
JPH08319234A | 1996-12-03 | |||
JP2000178186A | 2000-06-27 | |||
JP2016003196A | 2016-01-12 |
Other References:
CHERUKUVADA S. ET AL.: "Eutectics as improved pharmaceutical materials: design, properties and characterization", CHEM.COMMUN., vol. 50, 2014, pages 906 - 923, XP055363659
See also references of EP 3332776A4
See also references of EP 3332776A4
Attorney, Agent or Firm:
SIKS & CO. (JP)
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