116 страниц. 2013 год. LAP Lambert Academic Publishing In this research work an attempt was made to prepare once a day formulation of gliclazide. The purpose was achieved by making mucoadhesive microcapsules of gliclazide. A combination of polymers, sodium alginate, sodium Carboxy Methyl Cellulose, hydoxy propyl methyl cellulose and carbopol 934P was utilized for this purpose. The formulation was prepared and optimized and evaluated for in-vitro and in-vivo performance. The results obtained were very satisfactory.