Inventor
MUHAMMAD NOUMAN
US3 patents
Patents
3 patentsUS5167964ADec 1, 1992
Semi-enteric drug delivery systems and methods for preparing same
WARNER LAMBERT CO158 citations97
US5188836AFeb 23, 1993
Sustained release formulations
WARNER LAMBERT CO76 citations93
US5650174AJul 22, 1997
Composition for peroral therapy of cognition impairment and a process thereof
WARNER LAMBERT CO41 citations88