Contraceptive kit, use of a steroid compound, and contraception process

摘要

"ANTICONCEPTIONAL KIT, USE OF A STEROID COMPOUND, AND, CONTRACEPTION PROCESS". The invention relates to a contraceptive kit comprising a means for the daily administration of a contraceptive agent characterized by the fact that this unique contraceptive agent is a steroid compound that has an inherent activity profile that combines progestagenic and estrogenic activities. Within a general class of known steroid compounds, steroids have been discovered that have a preponderant combined profile of biological properties for use in contraception, especially by means of monotherapy. These steroids are selected from the group consisting of steroids that satisfy the structural formula (I), Error! No topic specified. and the prodrugs of the same, where the dotted lines indicate, each and independently, an optional connection.