Pharmaceutically acceptable salts of 3-sulfate 3-hydroxy-estr-5 (10) -ene active 17-one with estrogen.

The present invention relates to a pharmaceutically acceptable salt 3.beta-hydroxy-5 (10) -estreno-17-one 3-sulfate ester and a pharmaceutically acceptable salt 3.beta-hydroxy-5 (10) -estreno- 17-one 3-sulfate ester, which are used as estrogen.