CHITOSAN-COATED METALLIC ARTICLE AND MANUFACTURING METHOD THEREOF

Title:

CHITOSAN-COATED METALLIC ARTICLE AND MANUFACTURING METHOD THEREOF

Document Type and Number:

Japanese Patent JP2005058772

Kind Code:

A

Abstract:

To provide an article which increases biocompatibility in metallic articles making it highly useful, for example, as a material for medical implants.

The article is made from chitosan-coated metal where an impermeable chitosan layer having a barrier action is present on the metal through electrochemical polarization in a chitosan-containing solution.

Inventors:

NIES BERTHOLD
SEWING ANDREAS
SCHARNWEBER DIETER
WORCH HARTMUT
BEUTNER RENE

Application Number:

JP2004236004A

Publication Date:

March 10, 2005

Filing Date:

August 13, 2004

Export Citation:

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Assignee:

MERCK PATENT GMBH

International Classes:

A61L27/00; A61L27/34; A61L27/54; C25D9/02; (IPC1-7): A61L27/00

Domestic Patent References:

JPS56133344A	1981-10-19
JP2003147585A	2003-05-21

Foreign References:

WO2002011782A1	2002-02-14
WO2002059395A2	2002-08-01

Attorney, Agent or Firm:

Akio Miyazaki
Katsuhiro Ito
Ishibashi Masayuki

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