Ovulation-inhibiting preparation for hormonal contraception

• US 5,280,023 A
• Filed: 02/10/1992
• Issued: 01/18/1994
• Est. Priority Date: 02/09/1991
• Status: Expired due to Fees

• Current Assignee: Herbert Kuhl, Marika Ehrlich
• Original Assignee: Herbert Kuhl, Marika Ehrlich
• Inventors: Kuhl, Herbert, Ehrlich, Marika
• Primary Examiner(s): Waddell, Frederick E.
• Assistant Examiner(s): JORDAN, KIMBERLY R
• Application Number:
  US07/833,294
• Time in Patent Office: 708 Days
• Field of Search: 514/170, 514/843, 514/172, 514/178, 514/182
• US Class Current: 514/177
• CPC Class Codes: A61K 2300/00 Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
• CPC Class Codes: A61K 31/565 not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
• CPC Class Codes: A61K 31/57 substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
• CPC Class Codes: A61P 15/18 Feminine contraceptives

Abstract

An ovulation inhibiting preparation for hormonal contraception, comprising two hormone constituents packed spatially separate in a packing unit intended for chronological, sequential oral administration, said constituents each comprising a plurality of daily hormone units accommodated spatially separate and individually removable in the packaging unit. The first hormone constituent consists essentially of an estrogen preparation which effects a disturbance of the follicle stimulation; the second hormone constituent consists of an estrogen preparation and a gestagen preparation in a dose at least adequate for inhibiting ovulation. The total number of daily hormone units is equal to the total number of days in the desired cycle, and the number of daily units of the first hormone constituent is less than the number of daily units of the second hormone constituent. The first hormone constituent comprises 5 to 14 daily units, and the second hormone constituent comprises 23 to 14 daily units.

Claims

1. A method of hormonal contraception, comprising the step of:

administering to a woman an ovulation-inhibiting preparation comprising;

two hormone constituents packed spatially separate in a packing unit intended for chronological, sequential oral administration, said constituents each comprising a plurality of daily hormone units accommodated spatially separate and individually removable in the packing unit,

wherein a first hormone constituent consists essentially of an estrogen preparation which effects a disturbance of the follicle stimulation, and a second hormone constituent consists of an estrogen preparation and a gestagen preparation in a dosage at least adequate to inhibit ovulation;

the first daily hormone unit of the first hormone constituent of the following cycle is administered on the day following the administration of the last of the daily units of the second hormone constituent of the current cycle, whereby a daily hormone unit is ingested every day; and

wherein the total number of daily hormone units is equal to 28.

2. The method of claim 1, wherein at least one of the estrogen preparations comprises at least one hormone constituent from the group of hormones that quickly splits off ethinyl estradiol, mestranol, and other synthetic estrogens as well as at least one of the aforementioned hormone constituents after ingestion.

3. The method of claim 1, wherein at least one of the estrogen preparations comprises at least one hormone constituent from the group of hormones that quickly splits off estradiol, estrone, or other natural estrogens as well as at least one of the aforementioned hormone constituents after ingestion.

4. The method of claim 1, wherein the gestagen preparation comprises at least one hormone constituent from the group of hormones that quickly splits off progesterone, chlormadinone acetate, norethindrone acetate, cyproterone acetate, desogestrel, levonorgestrel, or other natural or synthetic gestagents as well as at least one of the aforementioned hormone constituents after ingestion.

5. The method of claim 1, wherein the first hormone constituent comprises a maximum of 10 daily units.

6. The method of claim 1, wherein the first hormone constituent comprises 7 daily units and the second hormone constituent comprises 21 daily units.

7. The method of claim 1, wherein the number of daily units corresponds to the natural cycle of a woman.