COATINGS PREPARED FROM POLY(ETHYLENE OXIDE) AND PHOTO-INITATOR-CONTAINING SCAFFOLDS
申请人:Coloplast A/S
公开号:EP2104523A1
公开(公告)日:2009-09-30
COATINGS PREPARED FROM POLY(ETHYLENE OXIDE) AND PHOTO-INITIATOR-CONTAINING SCAFFOLDS
申请人:Coloplast A/S
公开号:EP2394676B1
公开(公告)日:2018-03-28
A MEDICAL DEVICE OF POLYOLEFIN
申请人:Coloplast A/S
公开号:EP2459242A2
公开(公告)日:2012-06-06
MEDICAL DEVICE OF POLYOLEFIN
申请人:Nielsen Henrik Lindenskov
公开号:US20120121919A1
公开(公告)日:2012-05-17
The application discloses a method for the preparation (by extruding, injection moulding or powder coating and subsequent cross-linking by irradiation with UV or visible light) of a medical device element involving a coating composition comprising (a) hydrophilic polymer(s) and (b) low molecular weight scaffold(s) having a plurality of photo-initiator moieties covalently linked thereto and/or covalently incorporated therein, wherein the photo-initiator moieties constitute 0.01-20% by weight of the combined amount of the hydrophilic polymer(s) and the low molecular weight scaffolds. The application further discloses such extruded, injection moulded or powder coated medical devices having thereon a layer of a covalently cross-linked coating composition of a hydrophilic polymer and a low molecular weight scaffold having a plurality of residues of photo-initiator moieties.