WO1995007081A1 - Preparation for substitution therapy, containing at least one progestogen and at least one extrogen - Google Patents
Preparation for substitution therapy, containing at least one progestogen and at least one extrogen Download PDFInfo
- Publication number
- WO1995007081A1 WO1995007081A1 PCT/EP1994/002997 EP9402997W WO9507081A1 WO 1995007081 A1 WO1995007081 A1 WO 1995007081A1 EP 9402997 W EP9402997 W EP 9402997W WO 9507081 A1 WO9507081 A1 WO 9507081A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- day
- preparation
- progestogen
- estrogen
- dose
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/18—Feminine contraceptives
Definitions
- the present invention relates to a preparation for substitution therapy and for oral contraception. More particularly the present invention on the one hand relates to relieving the effects which occur because the ovaries decrease or stop production of female hormones, for instance during the menopause.
- the substitution therapy is mainly intended to induce amenorrhoea with negligible blood loss.
- substitution therapy comprising a hormone treatment with one or more oestrogens and one or more progestogens.
- oestrogens and progestogens are administered, but such a treatment is ineffective in respect of the decalcification and heart and blood vessel disorders.
- oestrogens and progestogens are administered continuousl y such that the endometrium does not proliferate.
- This therapy has the drawback however of an unacceptably high incidence of slight, irregular blood loss.
- the present invention has for its object to provide a substitution therapy wherein the above described drawbacks occur to a much lesser extent, with the objective of inducing amenorrhoea with negligible blood loss over a long period (many months to years).
- the present invention relates to preparations designed for oral contraception with substantially continuous application.
- the preparations according to the present invention are designed to induce menstrual bleeding with a regular menstrual bleeding, with an extended cycle or eventually a constant amenorrhoea, but characterized by an optimal (cycle) control and/or by a substantially reduced ocurrence of intermediate bleeding.
- EP-A-559 240 discloses preparations for substitution therapy and oral contraception in which the estrogen dose is constant and the progestagen dose is periodically alternated. However, the improvement in inhibiting endometrium bleeding is minor. Above that, since the use of higher progestagen doses provided better results than lower doses it appears illogical to use periodically varying estrogen doses.
- the present invention is based on the finding that suprisingly when using periodically varying estrogen doses the occurence of blood loss and intermediate bleeding is substantially avoided.
- the estrogen dose is herein oscillated such that estrogen-dominant and progestogen-dominant periods occur alternatingly with a sufficiently short periodicity. This short periodicity in the estrogen dose is necessary to avoid blood loss.
- the invention therefore relates to a preparation for substitution therapy and for oral contraception comprising at least one progestogen and at least one estrogen in which the estrogen dose varies with a periodicity such that blood loss is substantially avoided.
- the preparation is formulated such that a substantially constant blood concentration is obtained for progestogen or estrogen, while the estrogen concentration in the blood varies between two blood concentrations.
- the periodicity must be sufficiently short and is generally less than 10 days.
- the periodicity is usually less than 7 days.
- the periodicity generally lies between 2-9 days, preferably between 2-6 days. It will however be apparent that the periodicity is dependent on the estrogens and progestogens used and the applied doses. Both the periodicity and concentrations of estrogen and progestogen are easy to determine by routine experimentation.
- the preparation contains a constant progestogen dose, while the estrogen dose oscillates between two levels. This preparation is recommended because there is a greater certainty of avoiding blood loss over a longer period.
- the preparation contains oscillating doses of progestogen and estrogen, in varying ratios however such that blood loss is avoided and amenorrhoea is induced.
- progestogens such as progesterone 300-900 mg/day norethisterone acetate 2-5 mg/day medroxyprogesterone acetate 1-5 mg/day d-norgestrel 30-150 ⁇ gr/day desogestrel 30-150 ⁇ gr/day norgestimate 30-150 ⁇ gr/day cyproterone acetate 0.2-2 mg/day, gestodene 10-150 ⁇ g/day
- progestogen and estrogen depends on the person (constitution and age), the progestogen(s) and estrogen(s), anti-progestogen and anti-estrogen for use and the form of administering same.
- the progestogen and estrogen can each be present in an oral, transdermal, parenteral or implantable application form for substitution therapy.
- the preparation can for instance comprise an application form which contains the progestogen and estrogen, and a second like application form which contains the progestogen and an increased dose of estrogen.
- the progestogen and estrogen can of course be present in like but separate forms of application or in mutually differing forms of application.
- the progestogen can for instance be an implantable application form while the oestrogen is administered orally, transdermally or parenterally in a dose which takes account of the required time period according to the invention.
- the oral application form to be used comprises tablets, capsules, syrup, solutions.
- the transdermal forms of application comprise gels, plasters. Strips can for instance be used wherein tablets with progestogen and oestrogen in the desired ratio and periodicity are arranged in time sequence.
- the parenteral application form comprises injection fluid and the like.
- the implantable application form comprises for example a known implantable sustained release preparation.
- the preparations for oral contraceptive comprise estrogens and progestogens in common form.
- Preparations according to the invention were administered over a period of 3-12 months to 40 women in the menopause.
- a constant amenorrhoea could be obtained in the case of more than 90% of the women, wherein the clinical tolerance was perceived as optimal, wherein the woman did not discern any subjective difference between a fixed or changing oestrogen dose with a periodicity of about one week.
- Using the preparations according to the invention as oral contraceptive intermediate bleeding will be substantially reduced.
- a preparation according to the invention comprised tablets of the type A which contained 10 gamma aethinyl- estradiol, 1 mg estradiol valerianate and 0.5 mg norethisterone, and tablets of the type B which contained 15 gamma instead of 10 gamma aethinyl-estradiol.
- a preparation according to the invention contained 1 mg norethisterone or 0.5 mg cyproterone acetate and 2 mg estradiol valerianate.
- the preparation moreover contained tablets of the type B having 3 mg instead of 2 mg estradiol valerianate.
- Example 3 A preparation according to the invention comprised tablets of the type A which contained 15 gamma aethinyl- estradiol and 1 mg oestradiol valerianate and 1 mg norethisterone.
- the preparation moreover contained tablets of the type B having 1.5 mg instead of 1 mg norethisterone.
- a preparation according to the invention for oral contraceptive with optimal cycle control comprises tablets of type A comprising 20 ⁇ g aethinyl-estradiol and 75 ⁇ g gestoden.
- the preparation contained tablets of type B comprising 30 ⁇ g instead of 20 ⁇ g aethinyl-estradiol. Tablets A and B are used in four alternating periods of six days.
- Example 5
- a preparation according to the invention for oral contraceptive with optimal cycle control comprises tablets of type A comprising 15 ⁇ g aethinyl-estradiol and 75 ⁇ g gestoden, and tablets of type B comprising 25 ⁇ g instead of 15 ⁇ g aethinyl-estradiol. Tablets A and B are used in six alternating periods of four days.
- aethinyl-estradiol is used in order to use a estrogen dose which is as low as possible. However, higher estrogen doses may be used. Instead of using a constant progestogen dose fluctuating doses may be use fluctuating simultaneously and/or progressively in view of the varying estrogen dose.
- a preparation for oral contraceptive according to the invention comprises tablets of type A comprising 20 ⁇ g aethinyl-estradiol and 75 ⁇ g gestoden, and tablets of type B comprising 30 ⁇ g aethinyl-estradiol and 75 ⁇ g gestoden and 50 ⁇ g onapristone.
- the tablets A and B are used in four alternating periods of each six days. After four periods the whole cycle is repeated without allowing a free period.
- a preparation according to the invention for hormone substitution treatment comprises tablets of type A comprising 2 ⁇ g estradiol valerianate and 50 ⁇ g gestoden.
- the tablets of type B comprised 3 ⁇ g estradiol valerianate and 25-100 ⁇ g onapristone.
- antiprogestagen is added in a constant dose to the actual and the above mentioned combinations of estrogens and progestagens in products for hormone replacement therapy and for contraception.
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Gynecology & Obstetrics (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Endocrinology (AREA)
- Reproductive Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7508461A JPH09502194A (en) | 1993-09-09 | 1994-09-08 | Alternative therapeutic formulation comprising at least one progestogen and at least one estrogen |
KR1019960701195A KR960704553A (en) | 1993-09-09 | 1994-09-08 | PREPARATION FOR SUBSTITUTION THERAPY CONTAINING AT LEAST ONE PROGESTOGEN AND AT LEAST ONE ESTROGEN |
AU76952/94A AU708881B2 (en) | 1993-09-09 | 1994-09-08 | Preparation for substitution therapy, containing at least one progestogen and at least one estrogen |
DE69432752T DE69432752T2 (en) | 1993-09-09 | 1994-09-08 | COMPOSITION FOR SUBSTITUTION THERAPY THAT CONTAINS AT LEAST ONE PROGESTOGEN AND AT LEAST ONE OESTROGEN |
EP94927583A EP0717626B1 (en) | 1993-09-09 | 1994-09-08 | Preparation for substitution therapy, containing at least one progestogen and at least one extrogen |
CA002171460A CA2171460C (en) | 1993-09-09 | 1994-09-08 | Preparation for substitution therapy, containing at least one progestogen and at least one extrogen |
US08/605,118 US5827843A (en) | 1993-09-09 | 1994-09-08 | Preparation for substitution therapy, containing at least one progestogen and at least one estrogen |
AT94927583T ATE241362T1 (en) | 1993-09-09 | 1994-09-08 | COMPOSITION FOR SUBSTITUTION THERAPY CONTAINING AT LEAST ONE PROGESTOGEN AND AT LEAST ONE ESTROGEN |
HU9600592A HU224818B1 (en) | 1993-09-09 | 1994-09-08 | The use of progestogen and estrogen for manufacturing a pharmaceutical composition for substitution therapy and oral contraception |
FI961098A FI961098A (en) | 1993-09-09 | 1996-03-08 | A method of making a progestogen and estrogen-containing substitute |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9301562A NL9301562A (en) | 1993-09-09 | 1993-09-09 | Substitution therapy preparation. |
NL9301562 | 1993-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995007081A1 true WO1995007081A1 (en) | 1995-03-16 |
Family
ID=19862861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/002997 WO1995007081A1 (en) | 1993-09-09 | 1994-09-08 | Preparation for substitution therapy, containing at least one progestogen and at least one extrogen |
Country Status (12)
Country | Link |
---|---|
US (1) | US5827843A (en) |
EP (1) | EP0717626B1 (en) |
JP (1) | JPH09502194A (en) |
KR (1) | KR960704553A (en) |
CN (1) | CN1076969C (en) |
AT (1) | ATE241362T1 (en) |
AU (1) | AU708881B2 (en) |
DE (1) | DE69432752T2 (en) |
FI (1) | FI961098A (en) |
HU (1) | HU224818B1 (en) |
NL (1) | NL9301562A (en) |
WO (1) | WO1995007081A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996032114A1 (en) * | 1995-04-08 | 1996-10-17 | Schering Aktiengesellschaft | Combined hormonal contraception pharmaceutical preparation |
WO1997001342A1 (en) * | 1995-06-28 | 1997-01-16 | Schering Aktiengesellschaft | Pharmaceutical combined preparation, kit and method for hormonal contraception |
WO1998004268A1 (en) * | 1996-07-26 | 1998-02-05 | American Home Products Corporation | Oral contraceptive |
US6133251A (en) * | 1995-10-28 | 2000-10-17 | Jenapharm Gmbh & Co. Kg | Combination compound for contraception based on natural estrogen |
WO2001052857A1 (en) * | 2000-01-18 | 2001-07-26 | Schering Aktiengesellschaft | Drospirenone for hormone replacement therapy |
WO1998004246A3 (en) * | 1996-07-26 | 2002-09-26 | American Home Products Corporation | Triphasic contraceptive method and kit comprising a combination of a progestin and estrogen |
US6787531B1 (en) | 1999-08-31 | 2004-09-07 | Schering Ag | Pharmaceutical composition for use as a contraceptive |
US6869941B2 (en) | 2001-07-13 | 2005-03-22 | Schering Ag | Combination of drospirenone and an estrogen sulphamate for HRT |
HRP20020666B1 (en) * | 2000-01-18 | 2011-07-31 | Bayer Schering Pharma Aktiengesellschaft | Drospirenone for hormone replacement therapy |
US8071577B2 (en) | 2004-04-20 | 2011-12-06 | Bayer Pharma Aktiengesellschaft | Multi-phase contraceptive preparation based on a natural estrogen |
US8153616B2 (en) | 2005-10-17 | 2012-04-10 | Bayer Pharma Aktiengesellschaft | Combination preparation for oral contraception and oral therapy of dysfunctional uterine bleeding containing estradiol valerate and dienogest and method of using same |
US8349820B2 (en) | 2006-10-20 | 2013-01-08 | Bayer Pharma Aktiengesellschaft | Use of estradiol valerate or 17β-estradiol in combination with dienogest for oral therapy to maintain and/or increase feminine libido |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19549264A1 (en) * | 1995-12-23 | 1997-06-26 | Schering Ag | Contraception procedure and kit |
US6506390B2 (en) | 1996-06-25 | 2003-01-14 | Akzo Nobel | Progestogen-anti-progestogen regimens |
US20020132801A1 (en) * | 2001-01-11 | 2002-09-19 | Schering Aktiengesellschaft | Drospirenone for hormone replacement therapy |
US20010034340A1 (en) * | 2000-03-20 | 2001-10-25 | American Home Products Corporation | Hormone replacement therapy |
DE10045380A1 (en) * | 2000-09-14 | 2002-04-04 | Schering Ag | Contraception procedure and dosage form |
EP1857110A3 (en) * | 2001-03-16 | 2008-08-06 | Wyeth | Hormone replacement therapy |
CA2441152A1 (en) * | 2001-03-16 | 2002-09-26 | Wyeth | Hormone replacement therapy |
US20030004145A1 (en) | 2001-05-16 | 2003-01-02 | Leonard Thomas W. | Treatment of conditions relating to hormone deficiencies by administration of progestins |
PT1390040E (en) * | 2001-05-18 | 2007-04-30 | Pantarhei Bioscience Bv | Pharmaceutical composition for use in hormone replacement therapy |
EP1260225A1 (en) * | 2001-05-18 | 2002-11-27 | Pantarhei Bioscience B.V. | A pharmaceutical composition for use in hormone replacement therapy |
DK1390042T3 (en) * | 2001-05-23 | 2008-03-31 | Pantarhei Bioscience Bv | System for administering a drug comprising tetrahydroxylated estrogen for use in hormonal contraception |
US7871995B2 (en) * | 2001-05-23 | 2011-01-18 | Pantarhei Bioscience B.V. | Drug delivery system comprising a tetrahydroxylated estrogen for use in hormonal contraception |
WO2003018026A1 (en) * | 2001-08-31 | 2003-03-06 | Pantarhei Bioscience B.V. | Use of estrogenic compounds in combination with progestogenic compounds in hormone-replacement therapy |
US8026228B2 (en) * | 2001-11-15 | 2011-09-27 | Pantarhei Bioscience B.V. | Estrogenic compounds in combination with progestogenic compounds in hormone-replacement therapy |
EP2305229A1 (en) | 2001-12-05 | 2011-04-06 | Teva Women's Health, Inc. | Oral contraceptives to prevent pregnancy and diminish premenstrual symptomatology |
TW200306846A (en) * | 2002-04-03 | 2003-12-01 | Wyeth Corp | Hormone replacement therapy |
TW200306196A (en) * | 2002-04-03 | 2003-11-16 | Wyeth Corp | Hormone replacement therapy |
TW200306851A (en) * | 2002-04-29 | 2003-12-01 | Wyeth Corp | Hormone replacement therapy |
TW200400040A (en) * | 2002-05-17 | 2004-01-01 | Wyeth Corp | Hormone replacement therapy |
CN1691947B (en) * | 2002-06-11 | 2011-11-23 | 潘塔希生物科学股份有限公司 | Application of treating or preventing immune mediated disorders and pharmaceutical formulation for use therein |
CA2489270C (en) * | 2002-06-11 | 2012-08-07 | Pantarhei Bioscience B.V. | A method of treating human skin and a skin care composition for use in such a method |
ES2299730T3 (en) * | 2002-07-12 | 2008-06-01 | Pantarhei Bioscience B.V. | PHARMACEUTICAL COMPOSITION THAT INCLUDES STETROL DERIVATIVES FOR USE IN CANCER THERAPY. |
WO2004037269A1 (en) * | 2002-10-23 | 2004-05-06 | Pantarhei Bioscience B.V. | Pharmaceutical compositions comprising estetrol derivatives for use in cancer therapy |
EP1648382A4 (en) * | 2003-07-16 | 2009-09-16 | Duramed Pharmaceuticals Inc | Methods of hormonal treatment utilizing contraceptive regimens with continuous estrogen administration |
US20070111975A1 (en) | 2004-10-07 | 2007-05-17 | Duramed Pharmaceuticals, Inc. | Methods of Hormonal Treatment Utilizing Ascending-Dose Extended Cycle Regimens |
CN101583363B (en) * | 2007-01-08 | 2013-08-21 | 潘塔希生物科学股份有限公司 | Method of treating or preventing infertility in a female mammal and pharmaceutical kit for use in such method |
ITMI20122027A1 (en) * | 2012-11-28 | 2014-05-29 | Altergon Sa | ORAL STEROID AND HP¿C ORCHOUS WATER SOLUTIONS WITH OPTIMIZED BIOAVAILABILITY |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0275716A1 (en) * | 1986-12-29 | 1988-07-27 | Rutgers, The State University Of New Jersey | Transdermal estrogen/progestin dosage unit, and fertility control kit comprising said dosage unit. |
EP0279977A2 (en) * | 1987-02-26 | 1988-08-31 | Alza Corporation | Transdermal administration of progesterone, estradiol esters and mixtures thereof |
EP0346014A1 (en) * | 1988-06-06 | 1989-12-13 | Zeneca Limited | Therapeutic product for the treatment of peri- or postmenopausal conditions |
EP0559240A2 (en) * | 1987-09-24 | 1993-09-08 | Jencap Research Limited | Hormone composition containing estrogen and mogestin |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5108995A (en) * | 1987-09-24 | 1992-04-28 | Jencap Research Ltd. | Hormone preparation and method |
-
1993
- 1993-09-09 NL NL9301562A patent/NL9301562A/en not_active Application Discontinuation
-
1994
- 1994-09-08 US US08/605,118 patent/US5827843A/en not_active Expired - Lifetime
- 1994-09-08 KR KR1019960701195A patent/KR960704553A/en not_active Application Discontinuation
- 1994-09-08 JP JP7508461A patent/JPH09502194A/en active Pending
- 1994-09-08 AU AU76952/94A patent/AU708881B2/en not_active Ceased
- 1994-09-08 DE DE69432752T patent/DE69432752T2/en not_active Expired - Lifetime
- 1994-09-08 WO PCT/EP1994/002997 patent/WO1995007081A1/en active IP Right Grant
- 1994-09-08 CN CN94193713A patent/CN1076969C/en not_active Expired - Fee Related
- 1994-09-08 AT AT94927583T patent/ATE241362T1/en not_active IP Right Cessation
- 1994-09-08 HU HU9600592A patent/HU224818B1/en not_active IP Right Cessation
- 1994-09-08 EP EP94927583A patent/EP0717626B1/en not_active Expired - Lifetime
-
1996
- 1996-03-08 FI FI961098A patent/FI961098A/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0275716A1 (en) * | 1986-12-29 | 1988-07-27 | Rutgers, The State University Of New Jersey | Transdermal estrogen/progestin dosage unit, and fertility control kit comprising said dosage unit. |
EP0279977A2 (en) * | 1987-02-26 | 1988-08-31 | Alza Corporation | Transdermal administration of progesterone, estradiol esters and mixtures thereof |
EP0559240A2 (en) * | 1987-09-24 | 1993-09-08 | Jencap Research Limited | Hormone composition containing estrogen and mogestin |
EP0346014A1 (en) * | 1988-06-06 | 1989-12-13 | Zeneca Limited | Therapeutic product for the treatment of peri- or postmenopausal conditions |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996032114A1 (en) * | 1995-04-08 | 1996-10-17 | Schering Aktiengesellschaft | Combined hormonal contraception pharmaceutical preparation |
CN1077430C (en) * | 1995-04-08 | 2002-01-09 | 舍林股份公司 | Combined hormonal contraception pharmaceutical perparation |
WO1997001342A1 (en) * | 1995-06-28 | 1997-01-16 | Schering Aktiengesellschaft | Pharmaceutical combined preparation, kit and method for hormonal contraception |
US6312722B1 (en) | 1995-06-28 | 2001-11-06 | Schering Aktiengesellschaft | Pharmaceutical combined preparation, kit and method for hormonal contraception |
US6133251A (en) * | 1995-10-28 | 2000-10-17 | Jenapharm Gmbh & Co. Kg | Combination compound for contraception based on natural estrogen |
WO1998004268A1 (en) * | 1996-07-26 | 1998-02-05 | American Home Products Corporation | Oral contraceptive |
WO1998004246A3 (en) * | 1996-07-26 | 2002-09-26 | American Home Products Corporation | Triphasic contraceptive method and kit comprising a combination of a progestin and estrogen |
US6787531B1 (en) | 1999-08-31 | 2004-09-07 | Schering Ag | Pharmaceutical composition for use as a contraceptive |
WO2001052857A1 (en) * | 2000-01-18 | 2001-07-26 | Schering Aktiengesellschaft | Drospirenone for hormone replacement therapy |
AU2001225413B2 (en) * | 2000-01-18 | 2005-06-23 | Bayer Schering Pharma Aktiengesellschaft | Drospirenone for hormone replacement therapy |
KR100747965B1 (en) * | 2000-01-18 | 2007-08-08 | 바이엘 쉐링 파마 악티엔게젤샤프트 | Drospirenone for hormone replacement therapy |
KR100913910B1 (en) * | 2000-01-18 | 2009-08-26 | 바이엘 쉐링 파마 악티엔게젤샤프트 | Drospirenone for hormone replacement therapy |
HRP20020666B1 (en) * | 2000-01-18 | 2011-07-31 | Bayer Schering Pharma Aktiengesellschaft | Drospirenone for hormone replacement therapy |
US6869941B2 (en) | 2001-07-13 | 2005-03-22 | Schering Ag | Combination of drospirenone and an estrogen sulphamate for HRT |
US8071577B2 (en) | 2004-04-20 | 2011-12-06 | Bayer Pharma Aktiengesellschaft | Multi-phase contraceptive preparation based on a natural estrogen |
US8153616B2 (en) | 2005-10-17 | 2012-04-10 | Bayer Pharma Aktiengesellschaft | Combination preparation for oral contraception and oral therapy of dysfunctional uterine bleeding containing estradiol valerate and dienogest and method of using same |
US8349820B2 (en) | 2006-10-20 | 2013-01-08 | Bayer Pharma Aktiengesellschaft | Use of estradiol valerate or 17β-estradiol in combination with dienogest for oral therapy to maintain and/or increase feminine libido |
Also Published As
Publication number | Publication date |
---|---|
CN1133011A (en) | 1996-10-09 |
JPH09502194A (en) | 1997-03-04 |
DE69432752T2 (en) | 2004-04-08 |
NL9301562A (en) | 1995-04-03 |
AU7695294A (en) | 1995-03-27 |
EP0717626A1 (en) | 1996-06-26 |
CN1076969C (en) | 2002-01-02 |
ATE241362T1 (en) | 2003-06-15 |
HUT74452A (en) | 1996-12-30 |
HU9600592D0 (en) | 1996-05-28 |
AU708881B2 (en) | 1999-08-12 |
FI961098A0 (en) | 1996-03-08 |
FI961098A (en) | 1996-04-03 |
HU224818B1 (en) | 2006-02-28 |
EP0717626B1 (en) | 2003-05-28 |
DE69432752D1 (en) | 2003-07-03 |
US5827843A (en) | 1998-10-27 |
KR960704553A (en) | 1996-10-09 |
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