20. February 2017

Abstract The aim of present work was to investigate the role of liquisolid technique in improving dissolution of high dose Progesterone. Progesterone-PEG 400 dispersions were prepared and evaluated for technological properties, and further formulated into liquisolid tablets using Neusilin US2 and Syloid 244 FP as a carrier and coat respectively. Due to polymorphic behavior of Progesterone, liquisolid tablets were investigated by XRPD, DSC and SEM, whereas, improvement in dissolution was studied...

14. August 2016

Abstract The colon is a promising site for drug targeting owing to its long transit time and mild proteolytic activity. The aim of this study was to prepare new low methoxy amidated pectin/NaCMC microspheres cross-linked by a mixture of Zn2+ and Al3+ ions and test their potential for colonic targeting of progesterone. A 24 factorial design was carried out to optimize the preparation conditions. High drug entrapment efficiency (82–99%) was obtained and it increased with increasing drug...