Infection-resistant polyurethane foams, method for producing...

C - Chemistry – Metallurgy – 08 – L

Patent

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Details

C08L 75/04 (2006.01) A01N 25/10 (2006.01) A01N 47/44 (2006.01) A01P 1/00 (2006.01) A61L 15/26 (2006.01) A61L 15/46 (2006.01) A61L 15/60 (2006.01) C08J 3/075 (2006.01) C08J 9/00 (2006.01) C08L 79/02 (2006.01) A61F 13/02 (2006.01)

Patent

CA 2591072

The invention relates to microbicidal hydrophilic polyurethane foams that contain polyhexamethylene biguanide (PHMB) and/or the hydrochloride thereof and a superabsorbent. The invention also relates to wound dressings produced therefrom and to methods for producing the therapeutically active polyurethane foams and to the wound dressings produced therefrom.

La présente invention concerne des mousses polyuréthane hydrophiles microbicides contenant du polyhexamethylènbiguanide (PHMB) et/ou son hydrochlorure ainsi qu'un superabsorbeur. L'invention concerne également les pansements réalisés avec ces mousses ainsi que les procédés de production des mousses de polyuréthane d'action thérapeutique et des pansements ainsi obtenues.

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