DESIGN AND IN-VITRO EVALUATION OF MOUTH DISSOLVING TABLETS OF ROSIGLITAZONE MALEATE BY USING NOVEL COPROCESSED SUPERDISINTEGRANTS
About Authors:
S.Pradeep kumar, D.Prathibha, Dr.N.L.Gowrishankar, R.Parthibarajan, L.Matsyagiri
Department of Pharmaceutics,
Swami Vivekananda Institute of Pharmaceutical Sciences,
Vangapally (V), Yadagirigutta (M), Nalgonda,
Andhra Pradesh, India.
ABSTRACT
The goal of the present investigation was to formulate and evaluate fast dissolving tablets (FDT) of Rosiglitazone maleate. To improve patient compliance, mouth dissolving tablets have emerged as an alternative to conventional dosage forms. Rosiglitazone and Sulfonylurea are given in combination for treatment of type 2Diabetes Mellitus for long term therapy. During this therapy, it is observed that there is uncontrolled increase of blood glucose level, andthe drug undergoes hepatic metabolism. Therefore, mouth dissolving tablets of Rosiglitazone were prepared to overcome this unusual problem and to make use of the inherent advantages of the novel drug delivery system.The tablets were prepared by using direct compression method using Superdisintegrants. Rosiglitazone mouth dissolving tablets containing Cross povidone & Cross carmellose sodium in the ratio 1:1 showed maximum drug release. Formulations were subjected to stability studies. Formulations are stable for 28 days at 40 oC / 75 % RH with insignificant change in the hardness, disintegration time and in vitro drug release pattern.