Title:
TAPE OR SHEET FOR SKIN ATTACHMENT
Document Type and Number:
WIPO Patent Application WO/2020/122058
Kind Code:
A1
Abstract:
The present invention pertains to a tape or sheet for skin attachment, the tape or sheet comprising a base material and an adhesive layer laminated on at least one surface of the base material, wherein: the adhesive layer contains an acrylic copolymer obtained by copolymerizing a monomer mixture that includes a (meth)acrylic acid alkyl ester monomer and an alkoxy-group-containing ethylenic unsaturated monomer, a component that is liquid or paste-like at room temperature, and a tackifier; and the tackifier includes rosin esters.
Inventors:
YOSHIDA NOBORU (JP)
ABE ERIKO (JP)
ARIMA RYUHEI (JP)
ABE ERIKO (JP)
ARIMA RYUHEI (JP)
Application Number:
PCT/JP2019/048250
Publication Date:
June 18, 2020
Filing Date:
December 10, 2019
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J11/08; A61F13/02; A61K9/70; A61K47/32; A61K47/46; A61L15/20; A61L15/24; A61L15/34; A61L15/58; A61L31/04; A61L31/12; A61L31/14; C09J7/38; C09J133/04
Domestic Patent References:
| WO2014021052A1 | 2014-02-06 | |||
| WO2001043729A1 | 2001-06-21 |
Foreign References:
| JP2002065841A | 2002-03-05 | |||
| JP2015520247A | 2015-07-16 | |||
| JP2007209515A | 2007-08-23 | |||
| JP2018232674A | 2018-12-12 |
Other References:
See also references of EP 3896135A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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