US 2014/0276404 A1Published application

Balloon surface coating

AssigneeCARDIONOVUM Sp.z.o.o.

InventorMichael Orlowski

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Abstract

The present invention is directed to catheter balloons and balloon catheters with such catheter balloons coated with at least one layer containing at least one antiproliferative, immunosuppressive, anti-angiogenic, anti-inflammatory, anti-restenotic and/or anti-thrombotic agent and a top coat consisting of a polyvinyl alcohol—polyethylene glycol graft copolymer as well as the use of these balloon catheters for the prevention of restenosis.

Claims14

Dependent claims

A catheter balloon with a coating comprising at least one active agent and a top coat consisting of a polyvinyl alcohol-polyethylene glycol graft copolymer.

Dependencies are inferred from the claim text.

Facts

Application: 13/978,203Filed 4 Jul 2012
Priority: EP PCT/EP2011/00486323 Sep 2011
Published: 18 Sep 2014
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

A61L 26/0014
Containing macromolecular materials: obtained by reactions only involving carbon-to-carbon unsaturated bonds
A61L 29/085
Materials for coatings: macromolecular materials
A61L 29/16
Materials characterised by their function or physical properties , e.g. lubricating compositions: biologically active materials, e.g. therapeutic…
A61L 2300/602
Characterised by a special physical form: type of release, e.g. controlled, sustained, slow

Family

US 9,981,058 B2Related patent
US 2014/0276404 A1This patent

From the US filing history. Foreign family members aren’t listed.

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