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Title:
ANTITHROMBOTIC MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/210759
Kind Code:
A1
Abstract:
[Problem] The present invention addresses the problem of providing a surface treatment agent that has high hydrophilicity and is superior in antithrombogenicity, and consequently biocompatibility, relative to conventional medical materials. [Solution] The present invention is an antithrombotic material including a (meth)acrylate copolymer comprising a hydrophobic (meth)acrylate and a hydrophilic (meth)acrylate, the hydrophobic (meth)acrylate being a silicone (meth)acrylate and/or an alkyl (meth)acrylate, and the (meth)acrylate copolymer having a residual monomer content of 4,000 ppm or less and a reduced viscosity (ηsp/c) of 0.18-3.00 dL/g, being water insoluble, and being a viscous liquid at room temperature.

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Inventors:
KAWAKATSU YUTA (JP)
NAKAYAMA SHOHEI (JP)
Application Number:
PCT/JP2022/015625
Publication Date:
October 06, 2022
Filing Date:
March 29, 2022
Export Citation:
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Assignee:
TOYO BOSEKI (JP)
International Classes:
A61L33/06; C08F222/10; C08F230/08
Domestic Patent References:
WO2019142710A12019-07-25
Foreign References:
JP2009261437A2009-11-12
JP2002356519A2002-12-13
JP2008289864A2008-12-04
JP2008266225A2008-11-06
JP4793700B22011-10-12
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