Title:
SKIN ADHESIVE SHEET, AND SHEET-LIKE EXTERNAL PREPARATION FOR SKIN
Document Type and Number:
WIPO Patent Application WO/2016/189697
Kind Code:
A1
Abstract:
[Problem] To provide a skin adhesive sheet which has good adhesion to the surface of skin, is hardly dried even when used for a long period, can keep flexibility thereof, and rarely undergoes the change in shape.
[Solution] A skin adhesive sheet which comprises a copolymer containing components A and C as mentioned below as polymerization components and has a water content of less than 10% by mass.
Component A: a polysiloxane macromonomer which has multiple polymerizable functional groups per molecule and has a number average molecular weight of 6000 or more.
Component C: a polymerizable monomer which has an alkyl group and has no fluoroalkyl group.
Inventors:
KITAGAWA RUMIKO (JP)
NAKAMURA MASATAKA (JP)
NAKAMURA MASATAKA (JP)
Application Number:
PCT/JP2015/065250
Publication Date:
December 01, 2016
Filing Date:
May 27, 2015
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
A61K8/81; A61K8/02; A61K8/895; A61K9/70; A61K47/34; A61L15/58; A61Q19/00
Foreign References:
| JP2013172764A | 2013-09-05 | |||
| JPH0376713A | 1991-04-02 | |||
| JPS5422487A | 1979-02-20 | |||
| JPH07508060A | 1995-09-07 | |||
| JP2009540052A | 2009-11-19 | |||
| JPH02262511A | 1990-10-25 | |||
| JPH09206369A | 1997-08-12 | |||
| JP2007020597A | 2007-02-01 |
Other References:
See also references of EP 3305276A4
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