发明名称 |
ELECTRICALLY CONDUCTIVE POLYMERIC BIOMATERIALS, THE PROCESS FOR THEIR PREPARATION AND THE USE THEREOF IN THE BIOMEDICAL AND HEALTHCARE FIELD |
摘要 |
The present invention concerns the preparation of composite biomaterials constituted by hyaluronic acid and the derivatives thereof in combination with polymers that have electrically conductive properties. In particular, the methods of preparing biomedical devices formed by a two- or three-dimensional polysaccharide matrix and by an electrically conductive membrane. The matrix is constituted by hyaluronic acid derivatives in the form of membranes, woven fabrics, nonwoven felts, meshes, gauzes, guide channels or sponges, while the electrically conductive membrane is constituted by a film of polypyrrole (polymer conductor) in combination with hyaluronic acid or a derivative thereof (doping agent). |
申请公布号 |
WO03000309(A3) |
申请公布日期 |
2003.05.01 |
申请号 |
WO2002EP04708 |
申请日期 |
2002.04.29 |
申请人 |
FIDIA ADVANCED BIOPOLYMERS S.R.L.;PANERO, STEFANIA;ABBATI, GIANLUCA;RENIER, DAVIDE;CRESCENZI, VITTORIO |
发明人 |
PANERO, STEFANIA;ABBATI, GIANLUCA;RENIER, DAVIDE;CRESCENZI, VITTORIO |
分类号 |
A61L27/00;A61L27/48;A61L27/50 |
主分类号 |
A61L27/00 |
代理机构 |
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