Formulation of Risperidone as Self-Nanoemulsifying Drug Delivery System in Form of Effervescent Tablets |
| |
Authors: | Kareem AbuBakr Soliman Howida Kamal Ibrahim Mahmoud Mohamed Ghorab |
| |
Institution: | 1. Department of Pharmaceutics and Industrial Pharmacy , Faculty of Pharmacy, Cairo University , Cairo , Egypt karim_abubkar@yahoo.com;3. Department of Pharmaceutics and Industrial Pharmacy , Faculty of Pharmacy, Cairo University , Cairo , Egypt |
| |
Abstract: | Risperidone is an atypical antipsychotic drug used to treat schizophrenia. This study aims to formulate risperidone as effervescent tablets to improve patient compliance. Different nanoemulsion combinations were loaded with risperidone to improve its poor water solubility then adsorbed on Aeroperl. The formula showing highest drug dissolution was formulated as effervescent tablets. Factorial design was applied for different tablet formulation variables and the prepared formulae were tested for different criteria in comparison with their corresponding formulae containing drug without nanoemulsion formulation. Statistical analysis was used to determine the most desirable tablet formula considering its Carr index, effervescence time, and drug release. |
| |
Keywords: | Aeroperl effervescent tablets nanoemulsion risperidone |
|
|