发明名称 |
CHITOSAN-COATED METALLIC ARTICLE, AND PROCESS FOR THE PRODUCTION THEREOF |
摘要 |
The invention describes an article made from chitosan-coated metal, where an impermeable chitosan layer having a barrier action is present on the metal through electrochemical polarisation in a chitosan-containing solution. The incorporation of biologically active components into the chitosan coating enables the coating to be matched to various applications and the bio-compatibility of correspondingly modified surfaces to be increased. Metallic articles or surfaces coated in this way are used, for example, as material for medical implants.
|
申请公布号 |
CA2476841(C) |
申请公布日期 |
2011.04.05 |
申请号 |
CA20042476841 |
申请日期 |
2004.08.09 |
申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG |
发明人 |
NIES, BERTHOLD;SEWING, ANDREAS;SCHARNWEBER, DIETER;WORCH, HARTMUT;BEUTNER, RENE |
分类号 |
A61L27/00;C23C2/00;A61L27/34;A61L27/54;C08J7/04;C09D105/08;C23C2/24;C25D9/02 |
主分类号 |
A61L27/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|