Hormonal contraceptive containing a combination of ethinyloestradiol and chlormadinone acetate
The present invention relates to a hormonal contraceptive including 21 to 25 hormone-containing daily units, which contain a combination of ethinyloestradiol in an amount of ≧25 μg and chlormadinone acetate in an amount of ≧5 mg, and optionally 7 to 3 hormone-free daily units for oral administration to women.
1. A hormonal contraceptive for oral administration to a woman, comprising 21 to 25 hormone-containing daily units, each of said daily units comprising a combination of ethinyloestradiol in an amount of less than or equal to 20 μg and chlormadinone acetate in an amount of less than or equal to 3 mg, and optionally 7 to 3 hormone-free daily units,
wherein the woman is over 35 years of age, and
wherein the woman is in pre- or perimenopause.
2. A hormonal contraceptive according to claim 1 , wherein the hormone-containing daily units each comprises 10 to 20 μg of ethinyloestradiol and 1 to 3 mg of chlormadinone acetate.
3. A hormonal contraceptive according to claim 1 , wherein the hormone-containing daily units each comprises 20 μg of ethinyloestradiol and 2 mg of chlormadinone acetate.
4. A hormonal contraceptive according to claim 1 , wherein the hormone-containing daily units and the optionally present hormone-free daily units are in the form of tablets.
5. A hormonal contraceptive according to claim 1 , wherein each of the hormone-containing daily units comprises the same amount of ethinyloestradiol.
6. A method for producing a contraceptive effect in a woman comprising administering to said woman a hormone-containing daily unit on 21 to 25 consecutive days, followed by an interval in said administering of 7 to 3 days or by administering to said woman hormone-free daily units on 7 to 3 consecutive days, wherein each hormone-containing daily unit comprises a combination of ethinyloestradiol in an amount of less than or equal to 20 μg and chlormadinone acetate in an amount of less than or equal to 3 mg,
wherein the woman is over 35 years of age, and
wherein the woman is in pre- or perimenopause.
7. The method according to claim 6 , wherein the hormone-containing daily units are administered on 21 to 24 consecutive days, followed by an interval in said administering of 7 to 4 days or by administering to said woman of hormone-free daily units on 7 to 4 consecutive days.
8. A hormonal contraceptive according to claim 1 , wherein the hormone-containing daily units each comprises 2 mg of chlormadinone acetate.
9. The method according to claim 6 wherein the woman is in perimenopause.
10. The method of claim 6 , wherein each hormone-containing daily unit comprises 10 to 20 μg of ethinyloestradiol and 1 to 3 mg of chlormadinone acetate.
11. The method of claim 6 , wherein the hormone-containing daily units each comprises 20 μg of ethinyloestradiol and 2 mg of chlormadinone acetate.
12. The method of claim 6 , wherein the hormone-containing daily units and the optionally present hormone-free daily units are in the form of tablets.
13. The method of claim 6 , wherein each of the hormone-containing daily units comprises the same amount of ethinyloestradiol.
14. A hormonal contraceptive according to claim 1 , wherein the hormone-containing daily units each comprises 15 to 20 μg of ethinyloestradiol.
15. The method of claim 6 , wherein each hormone-containing daily unit comprises 15 to 20 μg of ethinyloestradiol.
16. The method of claim 6 wherein the hormone-containing daily unit administered on the first 7 to 12 of said 21 to 25 consecutive days comprises a combination of ethinyloestradiol in an amount of 20 μg and chlormadinone acetate in an amount of 1 to 2 mg, and the hormone-containing daily unit administered on the remaining 9 to 18 of said 21 to 25 consecutive days comprises a combination of ethinyloestradiol in an amount of 20 μg and chlormadinone acetate in an amount of 2 to 3 mg.