Formulation and evaluation of floating matrix tablet of stavudine

Formulation and Evaluation of Floating Matrix Tablet of Atenolol For

The purpose of this research was to develop gastro-retentive delivery system of atenolol which, after oral administration should have the ability to prolong gastric residence time with desired in vitro release profile. Atenolol was chosen as a model drug because it is poorly absorbed from the lower gastrointestinal tract. The tablets were prepared by direct compression technique, using natural ...

Formulation and Evaluation of Controlled Release Floating Microballoons of Stavudine.

The aim of this study was to formulate and evaluate stavudine floating microballoons for controlled drug release. Initially, the drug-loaded low-density granular pellets were prepared with hydroxypropyl methylcellulose E5 grade and by using isopropyl alcohol as a granulating fluid. Further, the low-density granular pellets were subjected to microencapsulation by an emulsion evaporation techniqu...

formulation and in vitro evaluation of ketoprofen gastric floating tablet

Formulation and evaluation of effervescent floating tablet of levofloxacin

Levofloxacin effervescent sustained release tablets were developed in eight different formulations (F1 to F8) by employing different grades of polymers and effervescent agents such as sodium bicarbonate and citric acid. The formulations were evaluated for various physical parameters, dissolution parameters and drug released mechanisms. F8 formulation showed maximum floating time of 12 hours and...

Formulation and Evaluation of Effervescent Floating Tablet of Famotidine

Famotidine has been the most widely used drug for the treatment of peptic ulcer for many decades. The present investigation concerns the development and evaluation of floating tablets of famotidine which, after oral administration, are designed to prolong the gastric residence time, increase drug bioavailability and target the gastric ulcer. A floating drug delivery system (FDDS) was developed ...