TY - ADVS AU - SHANTHARAJU S TI - Formulation and evaluation of hollow microspheres containing losartan potassium U1 - 615.1 PY - 2015/// KW - Pharmaceutics (615.1) N1 - antihy ; bilayer ; containing ; evaluation ; Formulation ; hollow ; in-vitro ; levocetrizine ; losartan ; microspheres ; montelukast ; potassium ; tablets ER -