Pharmaceutical preparations for the treatment of hormone replacement therapy, hormone deficiency and contraception; medicated compositions for topical and transdermal applications, namely solutions, lotions, creams, gels, sticks, sprays, pads, ointments, pastes, mousses, and aerosols for the treatment of hormone replacement therapy, hormone deficiency and contraception; topical and transdermal medicated skin preparations for use in treating hormone replacement therapy, hormone deficiency and contraceptions; pharmaceutical compositions for spray application to the skin, namely solutions, lotions, creams, gels, sticks, sprays, pads, ointments, pastes, mousses and aerosols for the treatment of hormone replacement therapy, hormone deficiency and contraception; pharmaceutical preparations for transdermal delivery, namely solutions, lotions, creams, gels, sticks, sprays, pads, ointments, pastes, mousses and aerosols for the treatment of hormone replacement therapy, hormone deficiency and contraception