The presence of higher concentration of gum and rotational speed during dissolution has great influence on release rate of drug from SFG matrix. Matrix erosion plays an important role in release mechanism. SFG is suitable for drugs having different solubility and it does not show any interactions with DIL; it was also proved to be better than HPMC K15 polymer in controlling the drug release. Thus, it could be concluded that SFG is promising controlled release polymeric material.