发明名称 |
METHOD FOR PREPARING A COMPOSITE MATERIAL, RESULTING MATERIAL AND USE THEREOF |
摘要 |
The invention relates to a method for preparing a composite material having a homogeneous composition, containing at least one bioactive ceramic phase and at least one bioresorbable polymer. The inventive method is characterised in that it comprises the following steps: a) a bioactive ceramic phase in powder form is obtained, b) the bioactive ceramic powder is suspended in a solvent, c) a bioresorbable polymer is added to the suspension obtained in (b) and mixed to produce a viscous homogeneous dispersion of said bioactive ceramic powder in a solution formed by the solvent and the polymer, and d) the dispersion obtained in (c) is precipitated in an aqueous solution in order to obtain a homogeneous composite material. The invention also relates to the resulting composite material and to the use thereof in the production of implantable medical devices. |
申请公布号 |
WO2008116984(A2) |
申请公布日期 |
2008.10.02 |
申请号 |
WO2008FR00183 |
申请日期 |
2008.02.13 |
申请人 |
NORAKER;ZENATI, RACHID;PACARD, ELODIE |
发明人 |
ZENATI, RACHID;PACARD, ELODIE |
分类号 |
A61F2/02;A61L27/14;A61L27/58;B01F3/08;C04B35/622;C08J3/215 |
主分类号 |
A61F2/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|