The present invention provides a catheter (10) for use in delivering formulation that allows modification of the formulation prior to or concomitant with its transport or at a delivery site. The catheter (10) comprises an elongate body (20), which defines an inner lumen (26) extending between the proximal (21) and distal (23) ends, and a modifying element (40), which provides for modification of one or more components of a formulation prior to or concomitant with release at the delivery site.
申请公布号
WO03009883(A2)
申请公布日期
2003.02.06
申请号
WO2002US22837
申请日期
2002.07.16
申请人
DURECT CORPORATION;CHAN, TAI, WAH;NELSON, TIMOTHY, SCOTT;BROWN, JAMES, E.
发明人
CHAN, TAI, WAH;NELSON, TIMOTHY, SCOTT;BROWN, JAMES, E.