Composition of depot olanzapine injection systems

摘要

Compositions antipsychotic olanzapine depot injection contains 3-10% by weight of olanzapine or a pharmaceutically acceptable salt thereof, which is at least partially dissolved in a polymeric carrier. The carrier may be a polyethylene glycol, especially having a molecular weight from 400 to 1500 g / mol, and may be included additives selected from mono-, di- and tri-glycerides, propylene glycol, phospholipids, dimethylsulfoxide or ethanol.