Glass with the composition 70SiO_2-15CaO-10P_2O_5-5Na_2O has been prepared by using sol gel technique. Bioactive behavior of the glass sample has been checked by in vitro study using TRIS simulated body fluid. Bioactive properties of the sample has been analyzed by using XRD, Raman, FE-SEM, EDX and Brunauer Emmett Teller studies. pH study has been conducted to check the non- acidic nature of the glass sample. Drug delivery behavior of the sample has been estimated by using gentamicin as an antibiotic. Reported sample has been found to be potential candidate for bone regeneration applications.