Nancy T. Chang
Biochemist · Taiwan · On the map · Scientists · Born 1950 · age 76
Chang Tang Chang, also known by her English name Nancy Chang, is a Taiwanese biochemist. She co-founded the biopharmaceutical company Tanox in 1986. She also developed the asthma drug Xolair.
Nancy T. Chang is read about 9 times a day, in 8 languages.
A typical day, 30 days to 16 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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In June 2003, the U.S. Food and Drug Administration (FDA) approved Xolair, the first biotech product cleared for treating those with asthma related to allergies. Tanox was also active in the development of TNX-355, an antibody for the treatment of HIV/AIDS. In 2007, Tanox was sold to Genentech for $919 million.
