Polyether urethane containing allyl groups

Details Polyether urethane containing allyl groups Polyether urethane containing allyl groups

2003-12-16

2009-11-03

Jagannathan, Vasu (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From reactant having at least one -n=c=x group as well as...

C528S025000, C528S076000, C524S591000, C524S047000, C424S401000, C424S070100, C424S070110, C424S070120, C514S937000

Reexamination Certificate

active

07612160

ABSTRACT:
The present invention relates to a mono- and/or polyallyl-polyether-urethane, to water-soluble or water-dispersible polymers which comprise such a polyether-urethane in copolymerized form, and to cosmetic or pharmaceutical compositions which comprise a water-soluble or water-dispersible polymer based on a mono- and/or polyallyl-polyether-urethane.

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