Title:
ホスホリルコリン基含有共重合体、および生体用医療基材
Document Type and Number:
Japanese Patent JP7158993
Kind Code:
B2
Abstract:
To develop a phosphorylcholine matrix having excellent biocompatibility as a novel blood compatibility coating material for a hollow fiber membrane for dialysis used in blood purification therapy in critical care or a medical substrate for living body which could contact a biological tissue, or the like, and acrylonitrile-based blood compatible copolymer which has excellent adsorbing and removing performance of cytokine and excellent coating performance, and a medical substrate for living body using the copolymer.SOLUTION: A phosphorylcholine group-containing copolymer that is formed by copolymerizing (a) phosphorylcholine group-containing vinyl-based monomer and (b) acrylonitrile-based monomer, and a medical substrate for living body using the copolymer.SELECTED DRAWING: Figure 1
Inventors:
Chiaki Higashi
Kazuyoshi Hori
Ishida, etc.
Tomokazu Yasuike
Namiki Yoichi
Kazuyoshi Hori
Ishida, etc.
Tomokazu Yasuike
Namiki Yoichi
Application Number:
JP2018194092A
Publication Date:
October 24, 2022
Filing Date:
October 15, 2018
Export Citation:
Assignee:
Chiaki Higashi
Kazuyoshi Hori
Ishida, etc.
C&A Corporation
Kazuyoshi Hori
Ishida, etc.
C&A Corporation
International Classes:
C09D133/20; A61L27/16; A61L27/34; A61L27/40; A61L31/04; A61L31/10; A61L31/12; A61L33/06; A61M1/18; A61M1/36; B01D69/08; B01D69/10; B01D69/12; B01D71/42; B01D71/44; B01D71/82; C08F220/44; C08F230/02; C09D133/14
Domestic Patent References:
| JP7502053A | ||||
| JP7504459A | ||||
| JP2004528060A | ||||
| JP2004529674A | ||||
| JP10176021A | ||||
| JP8333421A | ||||
| JP8259628A |
Foreign References:
| WO2000001424A1 | ||||
| CN101185852A | ||||
| CN101979419A |
Other References:
HUANG, Xiao-Jun et al.,Electro-spun nano fibers modified with phospholipid moieties for enzyme immobilization,Macromolecular Rapid Communications,2006年,27,1341-1345,DOI:10.1002/marc.200600266
HUANG, Xiao-jun et al.,Immobilization and properties of lipase from Candida rugosa on electrospun nanofibrous membranes with biomimetic phospholipid moieties,Chemical Research in Chinese Universities,2008年,24,231-237,DOI:10.1016/S1005-9040(08)60048-3
HUANG, Xiao-jun et al.,Immobilization and properties of lipase from Candida rugosa on electrospun nanofibrous membranes with biomimetic phospholipid moieties,Chemical Research in Chinese Universities,2008年,24,231-237,DOI:10.1016/S1005-9040(08)60048-3
Attorney, Agent or Firm:
Shirai Shigetaka