George Speri Sperti was a famous Italian-American inventor, best known for creating Preparation H.
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The purpose was to focus on anti-cancer research, however a cell derivative which stimulated healthy cell growth found a huge market as Preparation H.
Preparation H | Outline of food preparation | Coal preparation plant | Warrior Preparation Center |
John W. Culligan (November 22, 1916, Newark, New Jersey – December 11, 2004, Franklin Lakes, New Jersey) was an American business executive at American Home Products (now owned by Wyeth) makers of Advil, Anacin and Preparation H.