Dronamraju Nirmala kumari* Assistant Professor, Dept. of Pharmaceutics, Mother Teresa Pharmacy College, Sathuapally, Khammam, A.P, India A B S T R A C T Gastro retentive tablets of riboflavin were formulated using different water soluble polymers like HPMC, PVP, and Carbapol of different grades and magnesium stearate and lactose were used as lubricants all the pre formulation parameters like standard curve, melting point ... Read More »