WO2002085393A1 - Extraits de houblon et leur utilisation dans la preparation d'un medicament ayant des proprietes oestrogenes - Google Patents
Extraits de houblon et leur utilisation dans la preparation d'un medicament ayant des proprietes oestrogenes Download PDFInfo
- Publication number
- WO2002085393A1 WO2002085393A1 PCT/FR2002/001295 FR0201295W WO02085393A1 WO 2002085393 A1 WO2002085393 A1 WO 2002085393A1 FR 0201295 W FR0201295 W FR 0201295W WO 02085393 A1 WO02085393 A1 WO 02085393A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- xanthohumol
- isoxanthohumol
- prenylnaringenin
- extract
- medicament
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
-
- 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
-
- 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
- A61P15/12—Drugs for genital or sexual disorders; Contraceptives for climacteric disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Definitions
- the present invention relates to extracts of hops, and their use in the preparation of a medicament having estrogenic properties.
- the female hop cone inflorescences have long been used in beer making. They are rich in mineral matter (especially potassium salts) and also contain tannins, amines, pectins, traces of histamine, and many polyphenols including flavonoids: rutoside, quercitroside, astragaloside, as well as chalcones and isoprenylated flavanones, such as xanthohumol, isoxanthohumol and 8-prenylnaringenin.
- flavonoids rutoside, quercitroside, astragaloside, as well as chalcones and isoprenylated flavanones, such as xanthohumol, isoxanthohumol and 8-prenylnaringenin.
- a hop extract is produced from female inflorescences from certain varieties of hops and in particular if it contains, among the prenylflavonoids, mainly the following three constituents: xanthohumol, l 'isoxanthohumol and 8-prenylnaringenin (or 8-isopentenylnaringenin), it has an estrogenic activity superior to conventional hop extracts.
- the present invention therefore relates to a hop extract obtained from female hop cones Humulus lupulus from at least one of the following hop varieties: brewer's gold, cascade, cluster, colombus, galena, northern brewer, nugget, zeus, magnuim , pearl or taurus and containing among the prenylflavonoids, mainly the following three constituents: xanthohumol, isoxanthohumol and 8-pr enylnaringenin.
- the extract contains, in addition, at least one other prenylflavonoid among: desmethylxanthohumol, tetrahydroxygéranylchalcone, 5-prenylxanthohumol, dehydrocycloxanthohumol, dehydrocycloxanthohumol hydrate, 6-prenylnaringinine-6- phenylnaringin geranylnaringenin, and 3'-geranylchalconaringenin.
- prenylflavonoid among: desmethylxanthohumol, tetrahydroxygéranylchalcone, 5-prenylxanthohumol, dehydrocycloxanthohumol, dehydrocycloxanthohumol hydrate, 6-prenylnaringinine-6- phenylnaringin geranylnaringenin, and 3'-geranylchalconaringenin.
- the extract according to the invention contains at least 3% by weight of prenylflavonoids.
- Estrogenic properties are particularly highlighted when the weight proportions of said three constituents in 100 g of dry extract are as follows: from 1 to 30 g of xanthohumol, from 0.01 to 50 g of isoxanthohumol and from 0.5 10 " to 10 g of 8-prenylnaringenin, and preferably included in the ranges of 3 to 15 g of xanthohumol, from 3 to 30 g of isoxanthohumol and from 0.01 to 5 g of 8-prenylnaringenin.
- the extract according to The present invention can be used for the preparation of a medicament having estrogenic properties, and in particular for the treatment of hormonal variations linked to perimenopause and menopause, which cause physiological modifications causing problems such as hot flushes, mood and memory, urinary incontinence, loss of integrity of the structure of the supporting tissue of the skin, hair loss, decreased activity of the sweat glands, dryness v aginal, osteoporosis, cardiovascular diseases, etc.
- Such a drug can be intended in particular for the treatment of hot flashes occurring during perimenopause or menopause.
- the dosages are for example of the order of 3 mg / kg of body and per day.
- the above mixture, or the extract according to the present invention can also be used in dietetic compositions (for example in the form of powders, capsules, tablets, capsules, ampoules, drinks), in food supplements or in cosmetic compositions (for example in the form of creams, gels, lotions ).
- Example 1 a) Extraction
- the in vitro test used was developed by Littlefield in 1990 (Endocrinology 1990, 127, p. 2757-2762).
- the variant of the cell line used is sensitive to estrogens to which it responds not by a proliferative activity, but by a stimulating activity of an enzyme, alkaline phosphatase.
- This test provides significant and specific information on estrogenic activity because among steroids, only estrogens respond to this test and manage to stimulate enzymatic activity.
- Estrogen activity can also be triggered by non-steroidal substances with "estrogenelike" activity like phytoestrogens.
- the estrogenic responses obtained below are blocked by the reference anti-estrogen brought into contact, which indicates an activity mediated by the estrogen receptor.
- the model is an Ishikawa (Var. I) cell line of human endometrial adenocarcinoma (Established by Nishida: Acta Obstet Gynaec Jap 1985, 37: 1103-11 1 1.).
- the test is based on the identification of an alkaline phosphatase (PA) activity demonstrating an estrogenic activity.
- PA alkaline phosphatase
- alkaline phosphatase hydrolyzes p-nitrophenol phosphate to p-nitrophenol which gives a colored reaction.
- the assay consists in measuring the absorbance at 405 nm after 72 h of incubation. Two cookies were used:
- Negative control Antiestrogen ICI182,780 from Zeneca
- the extracts brought together at a concentration of 2 micrograms / ml are: - Soy extract titrated to 7% by weight of isoflavones
- the hop extract known as "classic” is a hop extract commonly found in the trade which shows little activity and moreover weaker than that observed with the soy extract at 7% of soy isoflavones. It is therefore only of moderate interest in view of its phytoestrogenic potential.
- the hop extract according to the invention has a much greater estrogenic activity than the standard commercial hop extract and than a soy extract titrated to 7% isoflavones.
- the hop extract according to the invention gives phytoestrogenic results close to those obtained with an extract of soy isoflavones titrated to 20% of isoflavones. d) Conclusion It can be deduced from this example that the hop extract according to the invention gives estrogenic activities similar to those obtained with a soy extract titrated to 20% by weight of isoflavones, and greater than those of an extract classic hops.
- Example 2 Extracts of Humulus lupulus hops from various varieties were prepared and tested according to a protocol identical to that of Example 1. Their proportions of xanthohumol, isoxanthohumol and 8-prenylnaringenin were measured by HPLC.
- a size 1 capsule containing the following components:
- magnesium stearate was ingested, twice a day, by a patient with a body weight of 60 Kg. After one month of treatment, the latter noted a marked reduction in hot flashes.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Mycology (AREA)
- Microbiology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Endocrinology (AREA)
- Alternative & Traditional Medicine (AREA)
- Reproductive Health (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medical Informatics (AREA)
- Dermatology (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Birds (AREA)
- Medicines Containing Plant Substances (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02732826A EP1381379A1 (fr) | 2001-04-23 | 2002-04-15 | Extraits de houblon et leur utilisation dans la preparation d'un medicament ayant des proprietes oestrogenes |
CA002445087A CA2445087A1 (fr) | 2001-04-23 | 2002-04-15 | Extraits de houblon et leur utilisation dans la preparation d'un medicament ayant des proprietes oestrogenes |
US10/475,662 US20050019438A1 (en) | 2001-04-23 | 2002-04-15 | Hop extracts and use thereof in the production of a medicament having estrogenic properties |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0105463A FR2823672B1 (fr) | 2001-04-23 | 2001-04-23 | Extraits de houblon et leur utilisation dans la preparation d'un medicament ayant des proprietes oestrogenes |
FR01/05463 | 2001-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002085393A1 true WO2002085393A1 (fr) | 2002-10-31 |
Family
ID=8862603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/001295 WO2002085393A1 (fr) | 2001-04-23 | 2002-04-15 | Extraits de houblon et leur utilisation dans la preparation d'un medicament ayant des proprietes oestrogenes |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050019438A1 (fr) |
EP (1) | EP1381379A1 (fr) |
CA (1) | CA2445087A1 (fr) |
FR (1) | FR2823672B1 (fr) |
WO (1) | WO2002085393A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1543834A1 (fr) * | 2003-12-16 | 2005-06-22 | Biodynamics | Production de d'extraits de houblon ayant une bioactivité oestrogénique et anti-proliférative |
EP1618875A1 (fr) * | 2003-04-08 | 2006-01-25 | Kirin Beer Kabushiki Kaisha | Composition destinee a l'inhibition ou a la prevention de la baisse de la densite osseuse et boisson correspondante |
WO2007085327A1 (fr) * | 2006-01-25 | 2007-08-02 | Polichem S.A. | Compositions à usage vaginal |
EP2392325A1 (fr) | 2010-06-04 | 2011-12-07 | Universitätsklinikum Münster | Nouveaux composés pour la prévention et/ou le traitement de l'arthrose |
CN103141536A (zh) * | 2004-12-22 | 2013-06-12 | Ta-Xan股份公司 | 含黄腐酚的天然提取物及其制取方法以及由其制得的产品 |
WO2013121061A1 (fr) * | 2012-02-15 | 2013-08-22 | Laboratec, S.L. | Composition pharmaceutique pour le traitement de l'incontinence urinaire et de l'énurésie |
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CA2599330A1 (fr) * | 2005-03-12 | 2006-09-21 | Unilever Plc | Compositions pour soins capillaires et/ou pour soins du cuir chevelu, comprenant des composes terpenoides |
KR20070112382A (ko) * | 2005-03-12 | 2007-11-23 | 유니레버 엔.브이. | 플라보노이드 화합물을 포함하는 모발 및/또는 두피 관리조성물 |
CN101175533B (zh) * | 2005-03-12 | 2010-12-22 | 荷兰联合利华有限公司 | 掺入氨基-氧代-吲哚-亚基化合物的头发和/或头皮护理组合物 |
WO2008089137A1 (fr) * | 2007-01-12 | 2008-07-24 | Bioactives, Inc. | Méthodes d'extraction du houblon et mélanges à base de houblon |
EP2187899B1 (fr) * | 2007-08-15 | 2013-05-15 | Flaxan GmbH & Co. KG | Extrait de houblon enrichi en xanthohumol |
US8142821B2 (en) * | 2007-08-15 | 2012-03-27 | Flazan GmbH & Co. KG | Xanthohumol-enriched hop extract |
KR100873714B1 (ko) | 2008-02-01 | 2008-12-12 | 전북대학교산학협력단 | 잔토휴몰을 유효 성분으로 함유하여 멜라닌 색소 생성을억제하는 미백 조성물 |
FR2940123B1 (fr) * | 2008-12-22 | 2011-04-22 | Granions Lab Des | Association de composes pour le traitement ou la prevention des bouffees de chaleur et des sueurs engendrees par la menopause |
CA2745020C (fr) * | 2008-12-26 | 2013-10-15 | Natural Endotech Co., Ltd. | Composition de phyto-strogenes dans le traitement prophylactique ou therapeutique de symptomes associes a la menopause |
KR101067028B1 (ko) | 2010-02-12 | 2011-09-23 | 한국과학기술연구원 | 산나물 추출물을 함유하는 여성 폐경기 증후군 예방 및 치료용 조성물 |
CN102040500B (zh) * | 2010-11-29 | 2013-04-03 | 天津科技大学 | 一种黄腐酚和黄酮类化合物的萃取分离方法 |
EP2735302A1 (fr) * | 2012-11-22 | 2014-05-28 | KAIROSmetics UG | Composition topique comprenant un extrait de houblon et naringénine de 8-prenyl et ses utilisations |
CN104116022B (zh) * | 2013-04-26 | 2016-08-10 | 中国科学院理化技术研究所 | 用于改善妇女更年期综合症的复合保健食品及其制备方法 |
US20210401918A1 (en) * | 2018-11-23 | 2021-12-30 | Naturetech Co. Ltd. | Composition comprising combination of red clover extract and hops extract for improvement of menopausal disorder |
US10765966B2 (en) * | 2019-02-06 | 2020-09-08 | Heinkel Filtering Systems. Inc. | Biomass extraction and centrifugation systems and methods |
US10751640B1 (en) | 2019-10-30 | 2020-08-25 | Heinkel Filtering Systems, Inc. | Cannabidiol isolate production systems and methods |
US10858303B1 (en) | 2019-10-30 | 2020-12-08 | Heinkel Filtering Systems, Inc. | Cannabidiol isolate production systems and methods |
Citations (2)
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EP0679393A2 (fr) * | 1994-04-21 | 1995-11-02 | Hoechst Japan Limited | Composition pharmaceutique pour le traitement de l'ostéoporose contenant du xanthohumol |
DE19939350A1 (de) * | 1999-08-19 | 2001-02-22 | Plantextrakt Gmbh & Co Kg | Hopfenextrakt und Verfahren zu dessen Herstellung |
-
2001
- 2001-04-23 FR FR0105463A patent/FR2823672B1/fr not_active Expired - Fee Related
-
2002
- 2002-04-15 US US10/475,662 patent/US20050019438A1/en not_active Abandoned
- 2002-04-15 CA CA002445087A patent/CA2445087A1/fr not_active Abandoned
- 2002-04-15 WO PCT/FR2002/001295 patent/WO2002085393A1/fr not_active Application Discontinuation
- 2002-04-15 EP EP02732826A patent/EP1381379A1/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0679393A2 (fr) * | 1994-04-21 | 1995-11-02 | Hoechst Japan Limited | Composition pharmaceutique pour le traitement de l'ostéoporose contenant du xanthohumol |
DE19939350A1 (de) * | 1999-08-19 | 2001-02-22 | Plantextrakt Gmbh & Co Kg | Hopfenextrakt und Verfahren zu dessen Herstellung |
Non-Patent Citations (4)
Title |
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DATABASE BIOSIS [online] BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US; 1990, SONGSAN S ET AL: "CHALCONES FROM METHANOL EXTRACT OF HUMULUS-LUPULUS", XP002185292, Database accession no. PREV199293114904 * |
DATABASE BIOSIS [online] BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US; December 2000 (2000-12-01), MILLIGAN S R ET AL: "The endocrine activities of 8-prenylnaringenin and related hop (Humulus lupulus L.) flavonoids.", XP002185291, Database accession no. PREV200100078337 * |
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, vol. 85, no. 12, December 2000 (2000-12-01), pages 4912 - 4915, ISSN: 0021-972X * |
KAWASAKI MEDICAL JOURNAL, vol. 16, no. 2-3, 1990, pages 117 - 125, ISSN: 0385-0234 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1618875A1 (fr) * | 2003-04-08 | 2006-01-25 | Kirin Beer Kabushiki Kaisha | Composition destinee a l'inhibition ou a la prevention de la baisse de la densite osseuse et boisson correspondante |
EP1618875A4 (fr) * | 2003-04-08 | 2006-05-24 | Kirin Brewery | Composition destinee a l'inhibition ou a la prevention de la baisse de la densite osseuse et boisson correspondante |
WO2005058336A1 (fr) * | 2003-12-16 | 2005-06-30 | Biodynamics | Production d'extraits de houblon presentant une activite estrogenique et anti-proliferante |
JP2007513982A (ja) * | 2003-12-16 | 2007-05-31 | ビオディナミクス | エストロゲンおよび抗増殖活性を有するホップ抽出物の製造 |
EP1543834A1 (fr) * | 2003-12-16 | 2005-06-22 | Biodynamics | Production de d'extraits de houblon ayant une bioactivité oestrogénique et anti-proliférative |
JP2012254085A (ja) * | 2003-12-16 | 2012-12-27 | Metagenics Belgium Bvba | エストロゲンおよび抗増殖活性を有するホップ抽出物の製造 |
CN103141536A (zh) * | 2004-12-22 | 2013-06-12 | Ta-Xan股份公司 | 含黄腐酚的天然提取物及其制取方法以及由其制得的产品 |
WO2007085327A1 (fr) * | 2006-01-25 | 2007-08-02 | Polichem S.A. | Compositions à usage vaginal |
EA015577B1 (ru) * | 2006-01-25 | 2011-10-31 | Полихем С.А. | Лекарственные композиции для применения в вагине |
US9011902B2 (en) | 2006-01-25 | 2015-04-21 | Polichem Sa | Composition for vaginal use |
WO2011151285A1 (fr) | 2010-06-04 | 2011-12-08 | Universitaetsklinikum Muenster | Nouveaux composés pour la prévention et/ou le traitement de l'arthrose |
EP2392325A1 (fr) | 2010-06-04 | 2011-12-07 | Universitätsklinikum Münster | Nouveaux composés pour la prévention et/ou le traitement de l'arthrose |
WO2013121061A1 (fr) * | 2012-02-15 | 2013-08-22 | Laboratec, S.L. | Composition pharmaceutique pour le traitement de l'incontinence urinaire et de l'énurésie |
ES2423254A1 (es) * | 2012-02-15 | 2013-09-18 | Laboratec, S.L. | Composición farmacéutica para el tratamiento de incontinencia urinaria y enuresis |
US9272011B2 (en) | 2012-02-15 | 2016-03-01 | Laboratec, S.L. | Pharmaceutical composition for treating urinary incontinence and enuresis |
EA028184B1 (ru) * | 2012-02-15 | 2017-10-31 | Лаборатек, С.Л. | Фармацевтическая композиция для лечения недержания мочи и энуреза |
Also Published As
Publication number | Publication date |
---|---|
US20050019438A1 (en) | 2005-01-27 |
FR2823672B1 (fr) | 2004-03-12 |
FR2823672A1 (fr) | 2002-10-25 |
CA2445087A1 (fr) | 2002-10-31 |
EP1381379A1 (fr) | 2004-01-21 |
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