She became a secretary in the cadre-department of the Reichsbahn administration in Leipzig and was educated at the teacher seminary at Dresden in 1951/52 with a correspondence course at the University of Berlin passing a graduation as Diplom-Wirtschaftlerin in 1955.
In 1955 she became the deputy director of the FDGB-schools of Beesenstedt and Grünheide. She worked as a lecturer and later Professor at the FDGB-college "Fritz Heckert". Töpfer committed suicide on 7 January 1990.
Since 1952 Töpfer worked as a teacher and received her doctorate at the "Academy of Sociology at the Central Committee of the Socialist Unity Party of Germany (SED)".
[Central Committee of the Socialist Unity Party of Germany]
Töpfer was a member of the Free German Trade Union Federation (FDGB) since 1945 and of the SED since 1949. Töpfer was a member of the executive board of the FDGB in 1956-59 and a member of the FDGB-presidium in 1968-89. In 1971 she also became a member of the Central Committee of the SED (until 1989) and in 1976 a member of the East German Parliament "Volkskammer".