| abstract |
(57) [Summary]nThe present invention relates to either a regularly repeating linear unit comprising a water-soluble polymer segment and a polyfunctional chemical moiety, or a branched polymer comprising two or more water-soluble polymer segments each attached to a common polyfunctional chemical moiety. The present invention relates to a polymerized drug conjugate having one or more biologically active substances conjugated via an enzymatically cleavable linker, and to a method for producing such a conjugate. The invention further relates to pharmaceutical compositions comprising such conjugates and the use of such conjugates for treating a condition. |