发明名称 |
NON-BIODEGRADABLE, TWO-PHASE CORNEAL IMPLANT AND METHOD FOR PREPARING SAME |
摘要 |
The present invention provides a non-biodegradable corneal implant comprising (1) a polymerized transparent collagenous core having acylated amine or esterified carboxyl groups, and (2) a polymerized periphery surrounding the core, the periphery comprising fibrous collagen, e.g., Type I, being in the form of fibrils under suitable physiological conditions, or fibrillar collagenous material prepared from intact tissue. A method of preparing such an implant is also provided. |
申请公布号 |
EP0443094(A3) |
申请公布日期 |
1993.02.24 |
申请号 |
EP19900120636 |
申请日期 |
1990.10.27 |
申请人 |
AUTOGENESIS TECHNOLOGIES, INC. |
发明人 |
KELMAN, CHARLES D.;DEVORE, DALE P. |
分类号 |
A61F2/00;A61F2/14;A61K38/00;A61L27/24;C07K14/78;C08H1/06 |
主分类号 |
A61F2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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