Title:
PATCH
Document Type and Number:
WIPO Patent Application WO/2020/184208
Kind Code:
A1
Abstract:
The purpose of present invention is to provide a local anesthetic-containing patch that is practical as a pharmaceutical in terms of skin permeability, aggregation power, and adhesiveness. The patch according to the present invention is characterized by having an adhesive agent layer on a support, wherein the adhesive agent layer contains at least a local anesthetic, a thermoplastic elastomer, a higher fatty acid ester, and a fatty acid monoester of a polyhydric alcohol, and the ratio of the higher fatty acid ester with respect to 100 parts by mass of the thermoplastic elastomer is 25-200 parts by mass.
Inventors:
OGINO HIROYUKI (JP)
AKAZAWA MITSUJI (JP)
GOTO MASAOKI (JP)
AKAZAWA MITSUJI (JP)
GOTO MASAOKI (JP)
Application Number:
PCT/JP2020/008173
Publication Date:
September 17, 2020
Filing Date:
February 27, 2020
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
A61K9/70; A61K31/167; A61K31/245; A61K31/445; A61K47/14; A61K47/32; A61P23/02
Domestic Patent References:
| WO2018230687A1 | 2018-12-20 | |||
| WO2017099246A1 | 2017-06-15 |
Foreign References:
| JP2002080350A | 2002-03-19 | |||
| JP2008266175A | 2008-11-06 | |||
| JPS54101414A | 1979-08-10 | |||
| JPH06205839A | 1994-07-26 | |||
| JP2019047009A | 2019-03-22 |
Attorney, Agent or Firm:
USFI PATENT ATTORNEYS INTERNATIONAL OFFICE (JP)
Download PDF:
Previous Patent: OBJECT TRACKING DEVICE AND OBJECT TRACKING METHOD
Next Patent: TERMINAL DEVICE, BASE STATION DEVICE, AND COMMUNICATION METHOD
Next Patent: TERMINAL DEVICE, BASE STATION DEVICE, AND COMMUNICATION METHOD