This invention is directed to a method for isolating and/or purifying one or more taxanes from materials comprising taxanes. In one embodiment, the method comprises the steps of (a) treating a taxane containing material with an amino containing material attached to a solid matrix, such as a polyethyleneimine-bonded silica chromatographic resin; (b) eluting the desired taxane compound from the resin; and (c) recovering the eluted taxane compound.
申请公布号
EP2364978(A1)
申请公布日期
2011.09.14
申请号
EP20110002035
申请日期
2004.03.17
申请人
NATURAL PHARMACEUTICALS, INC.
发明人
SAMBANDAM, T. G.;JOHNSON, JAMES H.;HAND, BARRY J.;HOWE, CHRISTOPHER D.;FRANKE, ROLAND R.;BUCHER, BRIAN A.;GALLAGHER, REX T.;PLANTE, MARC A.;JUCHUM, JOHN S.;DESIMONE, EDWARD M. III;YANG, DONG S.