Historical clue formulations

• Company that developed NutraSweet — 2013-07-04
• Aspartame developer — 2013-01-26
• Company that introduced Dramamine — 2011-11-26
• English illustrator who created the "St. Trinian's" cartoon series — 2010-10-16
• Company that introduced NutraSweet — 2008-11-11
• Company that developed NutraSweet — 2008-10-24
• Drug company once headed by Donald Rumsfeld — 2008-10-05
• Pharmaceutical giant — 2005-10-02
• Celebrex manufacturer — 2002-03-23
• Celebrex manufacturer — 2002-03-02