Freeze-dried cured polymer foam stopper

The present invention relates to a dry freeze-dried foam stopper which is a polymerization reaction product of at least one pair of co-reactive polyethylene glycol having reactive moieties wherein substantially all of the reactive moieties have reacted prior to freeze-drying or blending of a biomate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DHANARAJ SURESH, DE ANGELIS ASHLEY, GOLDBAHN STEVEN A
Format: Patent
Sprache:chi ; eng
Schlagworte:
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