TY - GEN AU - Amira Shaban Ahmed AU - Ahmed Abd El bary , AU - Omaima Naim Elgazayerly , TI - A pharmaceutical study on prolonged release solid dosage forms of certain statins / PY - 2006/// CY - Cairo : PB - Amira Shaban Ahmed , KW - pharmaceutical KW - prolonged release N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Pharmacy - Department Of Pharmaceutics; Issued also as CD N2 - The basic goal of therapy is to achieve a steady state blood or tissue level that is effective and non toxic for an extended period of time Most conventional drug products , such as tablets and capsules , are formulated to release the active drug immediately after administration to obtain rapid and complete drug absorption It is for this reason a great interest has been centered on the idea of replacing daily administration of a drug with delivery systems that release a constant effective dose to target tissue via a controlled release mechanism UR - http://172.23.153.220/th.pdf ER -