| http://www.w3.org/ns/prov#value | - rom 3 to 50, G is an ester and G2 is O, n is an integer from 4 to 44, y is an integer from 2 to 50, and R3 is hydrogen or a lower alkyl having 1-6 C atoms, wherein said polymer of formula I is present in an amount of up 30 % by weight of the pharmaceutical formulation. 2.
|
