Thermoplastic polyurethanes containing active substances

Details Thermoplastic polyurethanes containing active substances Thermoplastic polyurethanes containing active substances

C - Chemistry, Metallurgy

08

G

C08G 18/08 (2006.01) A61L 27/00 (2006.01) A61L 27/18 (2006.01) A61L 29/06 (2006.01) A61L 31/06 (2006.01) A61L 33/00 (2006.01) C08L 75/04 (2006.01)

Patent

CA 2265788

This invention relates to thermoplastic polyurethanes (TPUs) which contain pharmaceutical active ingredients in a homogeneous distribution, to a method of producing them, and to their use in medical articles. During the production of the TPUs, compounds having an antithrombotic or antibacterial effect are added to the monomer mixture.

L'invention concerne des polyuréthannes thermoplastiques contenant des principes actifs pharmaceutiques dans une répartition homogène, leur procédé de fabrication et leur utilisation dans des articles médicaux. Lors de la fabrication de ces polyuréthannes, on ajoute au mélange de monomères des composés à action antithrombotique ou antibactérienne.

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