Title:
COPOLYMER, MEDICAL COMPOSITION AND COATED MEDICAL DEVICE, AND METHODS RESPECTIVELY FOR PRODUCING THOSE
Document Type and Number:
WIPO Patent Application WO/2023/199855
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a copolymer that can impart excellent biocompatibility to the surface of a medical device by a simple process and enables the biocompatibility to be kept for a long period of time; a method for producing the copolymer; and others. The present invention provides a copolymer containing the below-mentioned components (A), (B) and (C) as monomer components. (A) A compound having a carboxybetaine group and/or a sulfobetaine group; (B) (meth)acrylic acid; and (C) an acrylamide derivative.
Inventors:
TABARA SAORI (JP)
KITAGAWA RUMIKO (JP)
NAKAMURA MASATAKA (JP)
KADOWAKI KOJI (JP)
KITAGAWA RUMIKO (JP)
NAKAMURA MASATAKA (JP)
KADOWAKI KOJI (JP)
Application Number:
PCT/JP2023/014354
Publication Date:
October 19, 2023
Filing Date:
April 07, 2023
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C08F222/38; A61L15/24; A61L27/34; A61L29/08; A61L31/10; C08F220/06; C08F220/54; G02C7/04
Foreign References:
| CN107200811A | 2017-09-26 | |||
| CN108676118A | 2018-10-19 | |||
| CN113185630A | 2021-07-30 |
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