发明名称 |
HIGH STRENGTH BIORESORBABLES CONTAINING POLY-GLYCOLIC ACID |
摘要 |
Polymer compositions comprising poly-glycolic acid (PGA) or a functional derivative thereof with a tensile strength of at least 1200 MPa are disclosed. Processes suitable for manufacturing said compositions are also described, comprising rendering PGA into an amorphous state then drawing to form a highly orientated polymer structure. The polymer compositions can be used to make artefacts, for example sutures, or used in combination with other polymers or non-polymeric substances to produce other artefacts, for example medical devices suitable for implantation into the human body. Processes for the production of said artefacts are also described.
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申请公布号 |
WO03064531(A1) |
申请公布日期 |
2003.08.07 |
申请号 |
WO2003GB00400 |
申请日期 |
2003.01.31 |
申请人 |
SMITH & NEPHEW PLC;ROSE, JOHN |
发明人 |
ROSE, JOHN |
分类号 |
A61L17/00;A61L17/12;A61L27/00;A61L31/06;C08G63/06;C08G63/08;C08J5/24;C08L23/06;C08L23/12;C08L33/12;C08L63/00;C08L65/00;C08L67/04;C08L101/16;D01F6/62;D02J1/22;(IPC1-7):C08L67/04;C08G63/78 |
主分类号 |
A61L17/00 |
代理机构 |
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