发明申请
US20100166820A1 COPOLYMERS HAVING POLYISOBUTYLENE AND BIODEGRADABLE POLYMER SEGMENTS
有权
具有聚异丁烯和可生物降解聚合物部分的共聚物
- 专利标题： COPOLYMERS HAVING POLYISOBUTYLENE AND BIODEGRADABLE POLYMER SEGMENTS
- 专利标题（中）： 具有聚异丁烯和可生物降解聚合物部分的共聚物
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申请号： US12650234申请日： 2009-12-30
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公开(公告)号： US20100166820A1公开(公告)日： 2010-07-01
- 发明人: Mark Boden , Marlene C. Schwarz , Frederick H. Strickler , Rudolf Faust , Umaprasana Ojha , Tomoya Higashihara
- 申请人： Mark Boden , Marlene C. Schwarz , Frederick H. Strickler , Rudolf Faust , Umaprasana Ojha , Tomoya Higashihara
- 申请人地址： US MN Maple Grove US MA Lowell
- 专利权人： BOSTON SCIENTIFIC SCIMED, INC.,UNIVERSITY OF MASSACHUSETTS LOWELL
- 当前专利权人： BOSTON SCIENTIFIC SCIMED, INC.,UNIVERSITY OF MASSACHUSETTS LOWELL
- 当前专利权人地址： US MN Maple Grove US MA Lowell
- 主分类号： A61K9/00
- IPC分类号： A61K9/00 ; C08G61/00 ; C08G63/00 ; C08G64/00 ; C08G63/08 ; C08G69/48 ; C08G79/02 ; C08G18/00
摘要：
The present invention pertains to copolymers having one or more polyisobutylene segments and one or more biodegradable polymer segments, to methods of making such copolymers, to medical articles that contain such copolymers, and to methods of making such medical articles. According to certain aspects of the invention, copolymers are provided, which comprise a plurality of polyisobutylene segments and a plurality of biodegradable polymer segments. According to certain aspects of the invention, copolymers are provided, which comprise urethane linkages, urea linkages, amide linkages, ester linkages, anhydride linkages, carbonate linkages, linkages commonly described as “click” chemistry linkages, and combinations of two or more types of such linkages.
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