| Authorised form of name | Ruzicka; Leopold (1887 - 1976) |
| Dates | 1887 - 1976 |
| Nationality | Croatian |
| Swiss |
| Place of birth | Vukovar, Austria-Hungary [later in Yugoslavia then Croatia] |
| Date of birth | 13 September 1887 |
| Place of death | Mammern, Switzerland |
| Date of death | 26/09/1976 |
| Research field | Structural organic chemistry |
| Biochemistry |
| Activity | Medals and prizes: Nobel Prize (Chemistry) 1939 |
| Membership category | Foreign Member |
| Date of election | 18/06/1942 |
| Source | Sources: Bulloch's Roll; DSB vol 18 pp 764-765 Obituaries: Biographical Memoirs of Fellows of the Royal Society 1980 vol 26 pp 411-501, plate, by Vladimir Prelog and Oskar Jeger |
| Code | NA2212 |
Archives associated with this Fellow
| RefNo | Title | Date |
| EC/1942/23 | Ruzicka, Leopold: certificate of election to the Royal Society | |
| MDA/A/12/39 | Letter from Robert Robinson to Borcham, The Royal Society | c July 1946 |