abstract |
A polyelectrolyte coating, comprising: (a) at least one polycationic layer consisting of at least one polycation consisting of n repeating units having Formula (1), **(See formula)** where - n is an integer between 11 and 100, and - each R group, identical or different, is chosen from -NH2, -CH2-NH2 and -NH-C(NH)-NH2, and (b) at least one polyanionic layer that It consists of hyaluronic acid. |