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Hed Pharmaceuticals

For profitContributed to NME

Phase 1 Phase 2 Phase 3 Phase 4

First marketed drug

First NDA

Last known activity

Jun 1, 1952

Acquired by Merrell Dow → Marion Merrell Dow → Hoechst Marion Roussel → Aventis → Sanofi-Synthelabo → Sanofi-Aventis on Jan 1, 1954

Timeline

1950s

Jan 1, 1952
Hed Pharmaceuticals— Founded
Jun 1, 1952
phenindione— NDA Organization
Jan 1, 1954
Merrell Dow— Acquired By

2000s

Jan 1, 2004
Sanofi-Aventis— Now

Indications

Approved for

Marketed drugs (1)

phenindione

Details

Founded: New Rochelle, NY, US Jan 1, 1952
First NDA: Jun 1, 1952
Last known activity: Jun 1, 1952