A - Human Necessities – 61 – L
Patent
A - Human Necessities
61
L
A61L 29/08 (2006.01) A61L 29/16 (2006.01) A61L 31/10 (2006.01) A61L 31/16 (2006.01)
Patent
CA 2559741
The invention provides methods and compositions for providing biocompatible surfaces to medical articles. In particular the invention provides biocompatible coatings with heparin activity that are able to release a bioactive agent, wherein the coatings are formed using biostable or biodegradable polymeric material and photoreactive groups.
L'invention concerne des procédés et des compositions permettant de fournir des surfaces biocompatibles à des articles médicaux. Notamment, cette invention a pour objet des revêtements biocompatibles à activité d'héparine qui peuvent libérer un agent bioactif, lors de la formation des revêtements, au moyen de matière polymère biostable ou biodégradable et de groupes photoréactifs.
Chappa Ralph A.
Chinn Joseph A.
Stucke Sean M.
Deeth Williams Wall Llp
Surmodics Inc.
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