Day 5. Percy Lavon Julian Breaking Barriers in Chemistry.

Dr Percy Lavon Julian (April 11, 1899 – April 19, 1975) was a pioneering chemist whose groundbreaking research revolutionized medicine and industry. As a trailblazer in synthetic chemistry, Julian’s innovations saved countless lives and opened doors for future generations of Black scientists.

A Trailblazer’s Journey
Born in Montgomery, Alabama, Percy Julian grew up in the Jim Crow South, where access to education for Black children was limited. Despite these barriers, Julian excelled academically and graduated as valedictorian of DePauw University in 1920. His relentless pursuit of knowledge led him to advanced studies at Harvard and the University of Vienna, where he earned his doctorate in chemistry.

Julian’s career was defined by his ability to overcome racial discrimination and break down barriers in academia and industry. He became the first African American to lead a research lab at a major corporation and was a tireless advocate for racial equity in the sciences.

Breakthroughs in Chemistry

  • Cortisone and Steroid Hormones: Dr Julian developed a groundbreaking method for synthesizing cortisone, a drug used to treat arthritis and other inflammatory diseases, from soybeans. His innovation made cortisone more affordable and accessible, transforming treatment for millions of patients.
  • Physostigmine: Julian was the first to synthesize physostigmine, a drug used to treat glaucoma and other medical conditions. This achievement showcased his skill in applying chemistry to solve complex medical challenges.
  • Firefighting Foam: During World War II, Julian invented a soy-based foam used to extinguish oil and gasoline fires. This invention became standard in military firefighting and saved countless lives.

Stories of Perseverance and Genius
Dr Julian faced immense challenges throughout his career. He was denied teaching positions because of his race, and his home in Oak Park, Illinois, was firebombed by those who opposed his presence in the predominantly white neighborhood. Despite these injustices, Julian’s resolve never wavered.

In one famous anecdote, Julian’s lab flooded the day before a major experiment. Undeterred, he and his team worked through the night, and their success cemented his reputation as a brilliant and resilient scientist.

In His Own Words
Dr Percy Lavon Julian’s philosophy of perseverance is captured in this quote:

“I have had one goal in my life, that of playing some role in making life a little easier for the persons who come after me.”

His life’s work exemplifies this commitment, leaving a legacy of innovation and advocacy.

Reflection and Call to Action
Dr Percy Julian’s life reminds us of the transformative power of science and resilience. His story challenges us to reflect:

  • How can we address systemic barriers in STEM to create opportunities for underrepresented voices?
  • What innovations are possible when we foster diversity in science and technology?

As we honor Dr Percy Lavon Julian, let his brilliance and determination inspire us to push boundaries, create solutions, and advocate for equity in all fields.

Join us tomorrow as we celebrate the innovational work of George Washington Carver.

Learn more: Explore the life and legacy of Percy Lavon Julian through the American Chemistry Society’s profile, which includes a downloadable commemorative pdf.

Join us this month as we honor 28 luminaries and celebrate the enduring legacy of Black excellence. Together, we can build a more just and compassionate world. By embracing the richness of Black history and culture, we can strengthen our community and create a more vibrant and equitable future for all.


#UU #UUA #CelebrateDiversity #28DaysofBlackExcellence #BlackHistoryMonth #BlackLivesMatter #PercyLavonJulian #TrailblazerInChemistry #STEMPioneers #MedicalBreakthroughs #InnovatorsInIndustry


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