<p>The invention concerns a block copolymer of polyethylene oxide and polycaprolactone, the polyethylene oxide having a number average molecular weight from about 2.0 to about 3.8 kD, the block copolymer having a fraction of polyethylene oxide of from about 11.8 to 18.8 percent by weight. The invention also concerns polymersomes made from such copolymers and to methods of making the polymersomes.</p>
申请公布号
WO2007038763(A1)
申请公布日期
2007.04.05
申请号
WO2006US38189
申请日期
2006.09.28
申请人
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA;THERIEN, MICHAEL, J.;HAMMER, DANIEL, A.;GHOROGHCHIAN, PAIMAN, PETER;LI, GUIZHI
