Crosslinkable hydrophilic materials from reactive oligomers...

Details Crosslinkable hydrophilic materials from reactive oligomers... Crosslinkable hydrophilic materials from reactive oligomers...

2004-03-02

2008-03-11

Woodward, Michael P. (Department: 1615)

Drug, bio-affecting and body treating compositions

Designated organic nonactive ingredient containing other...

Aftertreated solid synthetic organic polymer

C514S772300, C514S772400, C514S772600, C424S400000

Reexamination Certificate

active

07342047

ABSTRACT:
The present invention provides cross linkable compositions useful in the preparation of hydrophilic gels, and are prepared from obligers having pendent hydrophilic ploy(alkenylene oxide) groups, and pendent pulverizable functional groups, and cross linked by polyfunctional ploy(alkenylene oxides).

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