Patent ID: 11883496
Assignee: ADOCIA
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 2:
3. The composition according to claim 1, wherein the co-polyamino acid bearing carboxylate charges and hydrophobic radicals is chosen from the co-polyamino acids according to formula XXXa′, in which R1═R′1 and R2═R′2, according to formula XXXa below:, , in which
m, n, X, D and Hy have the definitions given above,
R′1 is a radical chosen from the group consisting of an H, a linear acyl group comprising from 2 to 10 carbon atoms, a branched acyl group comprising from 4 to 10 carbon atoms, a benzyl, a terminal amino acid unit and a pyroglutamate,
R′2 is a radical —NR′R″, R′ and R″, either identical or different, being chosen from the group consisting of H, the linear or branched or cyclic alkyls comprising from 2 to 10 carbon atoms and benzyl, and said R′ and R″ alkyls may form together one or more saturated, unsaturated and/or aromatic cycle(s), and may comprise heteroatoms, chosen from the group consisting of O, N and S.