00518nam a2200121Ia 4500008004100000245020700041260004500248260000900293300000800302500001100310650001300321856006200334170516s9999 xx 000 0 und d aBlends of hydrophobic and swelling agents in the swelling layer in the preparation of delayed-release pellets of a hydrophilic drug with low MW: Physicochemical characterizations and in-vivo evaluations bAsian Journal of Pharmaceutical Sciences c2014 a9:4 aAugust xPharmacy uhttp://www.sciencedirect.com/science/journal/18180876/9/4