POLY(ESTER URETHANE) UREA FOAMS WITH ENHANCED MECHANICAL AND BIOLOGICAL PROPERTIES
摘要
<p>A biodegradable polyurethane scaffold that includes a HDI trimer polyisocyanate and at least one polyol; wherein the density of said scaffold is from about 50 to about 250 kg m-3 and the porosity of the scaffold is greater than about 70 (vol %) and at least 50% of the pores are interconnected with another pore. The scaffolds of the present invention are injectable as polyurethane foams, and are useful in the field of tissue engineering.</p>
申请公布号
WO2009026387(A1)
申请公布日期
2009.02.26
申请号
WO2008US73754
申请日期
2008.08.20
申请人
VANDERBILT UNIVERSITY;GUELCHER, SCOTT, A.;HAFEMAN, ANDREA, E.;HOCHHAUSER, LANCE, I.
发明人
GUELCHER, SCOTT, A.;HAFEMAN, ANDREA, E.;HOCHHAUSER, LANCE, I.