abstract |
The present invention relates to a copolymer of following formula (I): in which: x is an integer between 10 and 250, preferably between 40 and 120, y is an integer between 10 and 100, preferably between 20 and 60, - z is an integer between 0 and (100-y), preferably 0, - R represents an alkyl radical having 1 to 10 carbon atoms, a phospholipid, a glycosaminoglycan or a ligand of affinity, and - R 'represents a hydrogen, a group -CH2-CH2-CH2-SR ", where R" represents an alkyl radical having from 1 to 10 carbon atoms, a phospholipid, a glycosaminoglycan, an affinity ligand or an imaging probe, as well as its uses. |