| abstract |
The pharmaceutical composition comprising a pharmaceutically acceptable cation of a peptide comprising at least one basic group and an anion of a polyester terminated with a carboxyl group and having the form of a solution or dispersion of the salt in a solvent which dissolves in the free polyester. however, it does not dissolve the free peptide containing at least one basic group, while the size of the salt in the dispersion is less than 5 microns and preferably less than 0.2 microns, or in the form of micro-sticks or implants therein for injection or implantation, as well as how to make the composition. |