Invention Grant
- Patent Title: Copolymer and medical material containing the same
-
Application No.: US16333615Application Date: 2017-09-20
-
Publication No.: US11000636B2Publication Date: 2021-05-11
- Inventor: Suguru Ushiro , Akihiro Hayashi , Yoshiyuki Ueno
- Applicant: Toray Industries, Inc.
- Applicant Address: JP Tokyo
- Assignee: Toray Industries, Inc.
- Current Assignee: Toray Industries, Inc.
- Current Assignee Address: JP Tokyo
- Agency: DLA Piper LLP (US)
- Priority: JPJP2016-193597 20160930
- International Application: PCT/JP2017/033848 WO 20170920
- International Announcement: WO2018/061916 WO 20180405
- Main IPC: A61L33/06
- IPC: A61L33/06 ; A61L33/00 ; C08L31/02 ; C08L33/26 ; C08L39/02 ; C08L39/04 ; C08F226/00
Abstract:
A copolymer is capable of being immobilized on a base material while maintaining a high antithrombotic property persistently without having to introduce heparin or an anticoagulant drug to the surface thereof. The copolymer includes monomer unit A, monomer unit B, and monomer unit C, wherein monomer unit C has a mole fraction of 0.5-40% with respect to the total amount of all constituent monomer units.
Public/Granted literature
- US20190255227A1 COPOLYMER AND MEDICAL MATERIAL CONTAINING THE SAME Public/Granted day:2019-08-22
Information query
