A method of forming and the resulting hydrogel composition comprising poly(vinyl alcohol) at a final concentration of about 20% (w/w) to about 65% (w/w) and polyethylene glycol at a final concentration of about 2% (w/w) to about 20% (w/w), wherein the hydrogel composition has a total polymer content, above about 30% (w/w), higher than the total polymer content of a precursor polymer solution formulated prior to the formulation of the hydrogel composition. The hydrogel composition may further comprise poly(vinyl pyrrolidone) at a final concentration of about 0.10% (w/w) to about 0.75% (w/w).
申请公布号
EP2285899(B1)
申请公布日期
2017.03.22
申请号
EP20090755692
申请日期
2009.05.27
申请人
Synthes GmbH;Drexel University
发明人
KITA, Kristin, B.;SMITH, Nigel, G.;LOWMAN, Anthony, M.;FUSSELL, Garland, W.;KEANE, Michael