发明公开
- 专利标题: Bioabsorbable block copolymer
- 专利标题(中): Bioabsorbierendes嵌段共聚物
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申请号: EP09250192.3申请日: 2009-01-26
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公开(公告)号: EP2093241A2公开(公告)日: 2009-08-26
- 发明人: Bennett, Steven L.
- 申请人: Confluent Surgical Inc.
- 申请人地址: 101A First Avenue Waltham, Massachusetts 02451 US
- 专利权人: Confluent Surgical Inc.
- 当前专利权人: Confluent Surgical Inc.
- 当前专利权人地址: 101A First Avenue Waltham, Massachusetts 02451 US
- 代理机构: Soames, Candida Jane
- 优先权: US24296 20080129; US356171 20090120
- 主分类号: C08G18/32
- IPC分类号: C08G18/32
摘要:
A bioabsorbable polyurethane block copolymer with having hard and soft segments is formed by the reaction between a diisocyanate such as lysine ethyl ester diisocyanate and a mixture of (i) an aromatic amide or an amino acid derivative and (ii) a polyether glycol and/or an absorbable elastomeric polymer derived from the reaction between dialkylene glycol and a cyclic bioabsorbable monomer such as trimethylene carbonate, caprolactone, or dioxanone.
公开/授权文献
- EP2093241A3 Bioabsorbable block copolymer 公开/授权日:2012-07-11
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