Coating processes – Medical or dental purpose product; parts; subcombinations;... – Flexible web – sheet – film – or filament base
Reexamination Certificate
2007-10-24
2010-11-09
Barr, Michael (Department: 1711)
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Flexible web, sheet, film, or filament base
C514S554000, C427S002100, C427S430100, C427S434200
Reexamination Certificate
active
07829133
ABSTRACT:
A surgical suture material with an antimicrobial surface is described, the surface exhibiting a coating containing a) at least one fatty acid, b) octenidine dichloride and/or dequalinium chloride and c) optionally oligomeric lactic acid esters. In addition, a process for coating surgical suture material is described which is characterized by the fact that the thread material is wetted with a homogeneous methanolic solution of octenidine dichloride and/or dequalinium chloride and subsequently the methanol is evaporated, a coating forming on the thread surface.
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Buchner Hubert
Kuhn Klaus-Dieter
Vogt Sebastian
Barr Michael
Bowman Andrew
Heraeus Kulzer GmbH
Norris McLaughlin & Marcus P.A.
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