TY - JOUR T1 - Development of Low Dose Eszopiclone Drug Formulation by Using Geometric Blending Method AU - Kol, Kübra AU - Toprak, Cüneyt AU - Gün, Gökay JO - Research Journal of Pharmacology VL - 14 IS - 3 SP - 44 EP - 48 PY - 2020 DA - 2001/08/19 SN - 1815-9362 DO - rjpharm.2020.44.48 UR - https://makhillpublications.co/view-article.php?doi=rjpharm.2020.44.48 KW - Geometric blending KW -low-dose active ingredients KW -homogeneous distribution KW -Eszopiclone KW -insomnia AB - Eszopiclone is a type of medicine used in the treatment of insomnia with a hypnotic effect. The aim of this study is to create Eszopiclone 3 mg tablet formulation by providing homogeneous distribution of Eszopiclone raw material which is found in low amount in the drug, into the Excipients. In order to achieve homogeneous blending, 4 trial production and pilot studies were carried out using the geometric blending and elimination method. Trial 4 was optimized and the process validation study was approved. Acceptable content uniformity values of trial 4 and pilot study were calculated as 8.63 and 8.74%, respectively. In this study, the importance of geometric blending and elimination method is shown. ER -