| abstract |
Eprinomectin-released liquid polymer composition, a known antiparasitic agent, comprising a) 1 to 10 g of eprinomectin per 100 ml of composition, b) 1 to 10 g of lactide-glycolide copolymer per 100 ml of composition, wherein the ratio of lactide to glycolide copolymer to eprinomectin is 1: 1 or less, and the ratio of lactide to glycolide in the copolymer ranges from 75: 25 to 65: 35 and c) at least one lipophilic solvent or mixture of hydrophilic and lipophilic solvents, wherein the hydrophilic to lipophilic solvent volume ratio is 80: 20 to 5: 95. |