IBUPROFEN-QUERCETIN COMBINATION ASA NOVEL PHARMACEUTICAL COMPATIBLE SYSTEM

Document Type : Original Article

Authors

1 Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt.

2 Department of Pharmaceutics Faculty of pharmacy. Mansoura University, Mansour. 35516. Egypt.

Abstract

The effect of oral administration of quercetin (QRT) (25 mg/kg) on an experimentally Ibuprofen- induced ulcer was studied in rats. The results of gross appearance and scanning electromicrographs of the mucous membrane and superficial cells of the stomach revealed that the quercetin reduced the damage of submucosal superficial cells. Differential scanning calorimetry, X-ray diffractometer, IR spectroscopy, solubility and partitioning studies elucidated the absence of any interaction between the two compounds and also the physical compatibility of ibuprofen (IP)-quercetin combination. It is concluded that ibuprofen and quercetin can be pharmaceutically co-formulated or co-administrated with the aim of reducing the gastrointestinal adverse effects of ibuprofen.