Alice Ball(1892 — 1916)

Alice Ball

États-Unis

6 min read

SciencesScientifique20th CenturyEarly 20th century, in the United States, at a time marked by racial segregation and very limited access for women and African Americans to higher scientific education.

Alice Ball was an African American chemist known for developing an injectable treatment for leprosy made from chaulmoogra oil. She died at just 24, and her pioneering work was not recognized until decades later.

Frequently asked questions

Alice Ball was an African-American chemist who, in 1915, developed the first injectable treatment for leprosy, known as the “Ball Method.” What is striking here is that she was only 23 years old and that she solved a medical problem that had stumped doctors for centuries: chaulmoogra oil, used traditionally, was too viscous and caused nausea. By isolating the ethyl esters of the fatty acids, she made the treatment both effective and bearable. The key takeaway is that her invention remained the main remedy for leprosy until the 1940s, saving thousands of lives.

Key Facts

  • Born on July 24, 1892, in Seattle (Washington), in the United States.
  • In 1915, she became the first woman and the first African American person to earn a master's degree in chemistry from the University of Hawaii.
  • Around 1915–1916, she developed the “Ball Method,” an injectable form of chaulmoogra oil effective against leprosy.
  • She died prematurely on December 31, 1916, at the age of 24.
  • Her work, long attributed to a colleague, was not truly recognized until the late 20th century.

Works & Achievements

The “Ball Method”: injectable chaulmoogra oil (1915)

A process isolating the ethyl esters of the fatty acids in chaulmoogra, making the treatment injectable. It remained the leading therapy against leprosy until the 1940s.

Master's thesis *The Chemical Constituents of Piper Methysticum* (1915)

A study of the chemical constituents of the awa (kava) root, capping her studies in Hawaii.

First master's degree in chemistry at the College of Hawaii for an African American woman (1915)

A pioneering achievement in a segregated America, opening a path for women and African Americans in the sciences.

First chemistry instructor at the University of Hawaii (1915-1916)

She taught chemistry while pursuing her research, a rare feat for a woman and unprecedented for an African American woman at this university.

Anecdotes

At just 23, Alice Ball solved a problem that had stumped doctors for centuries: making chaulmoogra oil injectable. By isolating the ethyl esters of its fatty acids, she transformed a sticky, foul-smelling oil into a remedy the body could finally absorb, relieving thousands of people suffering from leprosy.

In 1915, she became the first woman and the first African American to earn a master's degree in chemistry from the College of Hawaii, and then its first chemistry instructor. A double first in an America where segregation closed nearly every university door to Black people and to women.

After her death at 24, the college president, Arthur Dean, carried on her research and published it without crediting her, naming the technique the “Dean method.” It was not until 1922 that Dr. Harry Hollmann set the record straight in a scientific paper and restored her name to the “Ball method.”

Her grandfather, James Presley Ball, was one of the first celebrated African American photographers and a pioneer of the daguerreotype. Young Alice thus grew up in a family already at home with science and the craft of imagery.

Recognition came nearly a century late: only in 2000 did the University of Hawaii place a commemorative plaque at the foot of a chaulmoogra tree, and February 29 was declared “Alice Ball Day.”

Primary Sources

Harry T. Hollmann, “The fatty acids of chaulmoogra oil in the treatment of leprosy and other diseases”, Archives of Dermatology and Syphilology (1922)
Dr. Hollmann explicitly credits the process to Alice Ball, writing that he sees no possible improvement over the original technique developed by “Miss Ball”.
Alice A. Ball, master's thesis “The Chemical Constituents of Piper Methysticum”, College of Hawaii (1915)
Research on the chemical constituents of the awa root (kava), demonstrating her analytical skills before her work on chaulmoogra.
Arthur L. Dean, publications on the esters of chaulmoogra oil (College of Hawaii) (circa 1920-1922)
Articles describing the production of injectable esters under the name “Dean method”, without any mention of Alice Ball's initial role — a concrete illustration of the erasure of her contribution.

Key Places

Seattle (Washington State)

Alice Ball's hometown, where she returned ill and died at the age of 24 in late 1916.

University of Washington, Seattle

Where she earned her degrees in pharmaceutical chemistry (1912) and then pharmacy (1914).

College of Hawaii (University of Hawaiʻi at Mānoa), Honolulu

Where she obtained her master's degree in 1915 and became the institution's first female chemistry instructor.

Kalihi Hospital, Honolulu

A care center for leprosy patients where Dr. Hollmann worked; he asked Alice Ball to solve the chaulmoogra problem.

University of Hawaiʻi (Mānoa campus) — commemorative chaulmoogra tree

A chaulmoogra tree planted behind Bachman Hall has borne a plaque honoring Alice Ball's memory since 2000.

See also