#$%^&*AU2010202360B220120628.pdf#####ABSTRACT An implant comprising: (a) a polymer of the general formula (I) as a matrix material of the implant, 5 RI R5 R6 10 wherein n is from 2 to and R to R6 are the same or different and represent a halogenalkoxy, alkoxy, alkylsulfonyl, dialkylamino or aryloxy 15 group or a heterocycloalkyl or heteroaryl group having nitrogen as a heteroatom, and (b) at least one halogen substituent and (b) at least one pharmacologically active agent incorporated into the matrix material. cCEL03106fiIed7June2O1 0