| abstract |
A star polymer of the formula O[P1]-([X]-A[P2]-[Z]-[P3])n, wherein O is the core; A is a polymer arm attached to the core; X is a linker molecule between the core and the polymer arm; Z is a linker molecule between the end of the polymer arm and P3; P1, P2 and P3 are each independently one or more pharmaceutically active compounds acting extracellularly or intracellularly, n is an integer; [] indicates that the group is optional; At least one of P1, P2 or P3 is present. |