发明授权
- 专利标题： BIOABSORBABLE POLYMERS COMPRISING CALCIUM CARBONATE
- 专利标题（中）： 期碳酸钙生物可吸收聚合物
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申请号： EP05819307.9申请日： 2005-10-28
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公开(公告)号： EP1804850B1公开(公告)日： 2009-03-11
- 发明人: COTTON, Nicholas, John , BRUNELLE, John, Eric
- 申请人： Smith and Nephew, Inc.
- 申请人地址： 1450 Brooks Road Memphis, TN 38116 US
- 专利权人： Smith and Nephew, Inc.
- 当前专利权人： Smith and Nephew, Inc.
- 当前专利权人地址： 1450 Brooks Road Memphis, TN 38116 US
- 代理机构： Connors, Martin L.H.
- 优先权： US623645P 20041029
- 国际公布： WO2006050119 20060511
- 主分类号： A61L31/12
- IPC分类号： A61L31/12 ; A61L31/06 ; A61L27/40
摘要：
The present invention is based, in part, on studies we conducted with biocompatible compositions that contain a copolymer and a filler material. Accordingly, the invention features compositions that include a copolymer (e.g., a copolymer that includes lactic acid and/or glycolic acid monomers) and a filler such as calcium carbonate (e.g., about 30-40% CaCO3 by weight (i.e., by weight of the composition as a whole)).
公开/授权文献
- EP1804850A2 BIOABSORBABLE POLYMERS COMPRISING CALCIUM CARBONATE 公开/授权日：2007-07-11
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