Cross-linked polytetrahydrofuran-containing polyurethanes

Details Cross-linked polytetrahydrofuran-containing polyurethanes Cross-linked polytetrahydrofuran-containing polyurethanes

C - Chemistry, Metallurgy

08

G

C08G 18/72 (2006.01) C08G 18/08 (2006.01) C08G 18/48 (2006.01)

Patent

CA 2574557

The invention relates to a cross-linked polyurethane, which contains, in an integrated manner, at least one polytetrahydrofuran and one polyisocyanate mixture, to cosmetic or pharmaceutical agents containing a polyurethane of the aforementioned type, and to the use of these polyurethanes.

La présente invention concerne un polyuréthane réticulé intégrant au moins un polytétrahydrofurane et un mélange de polyisocyanates. Cette invention concerne également des agents cosmétiques ou pharmaceutiques, contenant un polyuréthane de ce type, ainsi que l'utilisation de ces polyuréthanes.

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