ATE409488T1 - Verfahren zur herstellung eines ginkgoextrakts mit reduziertem gehalt an 4'-o-methylpyridoxin und/oder biflavonen - Google Patents

Verfahren zur herstellung eines ginkgoextrakts mit reduziertem gehalt an 4'-o-methylpyridoxin und/oder biflavonen

Info

Publication number: ATE409488T1
Authority: AT; Austria
Prior art keywords: extract; solution; biflavones; ion exchanger; reduced content
Prior art date: 2005-05-03

Application number

AT06761906T

Other languages

English (en)

Inventor

Clemens Erdelmeier

Hermann Hauer

Egon Koch

Friedrich Lang

Karl-Heinz Stumpf

Original Assignee

Schwabe Willmar Gmbh & Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2005-05-03

Filing date

2006-04-28

Publication date

2008-10-15

2006-04-28 Application filed by Schwabe Willmar Gmbh & Co filed Critical Schwabe Willmar Gmbh & Co

2008-10-15 Application granted granted Critical

2008-10-15 Publication of ATE409488T1 publication Critical patent/ATE409488T1/de

Links

SVINQHQHARVZFF-UHFFFAOYSA-N Ginkgotoxin Chemical compound COCC1=C(CO)C=NC(C)=C1O SVINQHQHARVZFF-UHFFFAOYSA-N 0.000 title abstract 10
235000008100 Ginkgo biloba Nutrition 0.000 title abstract 6
241000218628 Ginkgo Species 0.000 title abstract 3
235000011201 Ginkgo Nutrition 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title 1
239000011347 resin Substances 0.000 abstract 5
229920005989 resin Polymers 0.000 abstract 5
239000002904 solvent Substances 0.000 abstract 4
244000194101 Ginkgo biloba Species 0.000 abstract 3
230000002378 acidificating effect Effects 0.000 abstract 2
238000001035 drying Methods 0.000 abstract 2
230000000694 effects Effects 0.000 abstract 1
230000010534 mechanism of action Effects 0.000 abstract 1
230000001777 nootropic effect Effects 0.000 abstract 1

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
- A61K36/16—Ginkgophyta, e.g. Ginkgoaceae (Ginkgo family)
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/105—Plant extracts, their artificial duplicates or their derivatives
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
- A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4415—Pyridoxine, i.e. Vitamin B6
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Medicinal Chemistry (AREA)
General Health & Medical Sciences (AREA)
Veterinary Medicine (AREA)
Public Health (AREA)
Animal Behavior & Ethology (AREA)
Pharmacology & Pharmacy (AREA)
Natural Medicines & Medicinal Plants (AREA)
Botany (AREA)
Epidemiology (AREA)
Mycology (AREA)
Bioinformatics & Cheminformatics (AREA)
Biotechnology (AREA)
Medical Informatics (AREA)
Microbiology (AREA)
Alternative & Traditional Medicine (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Neurology (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Neurosurgery (AREA)
Organic Chemistry (AREA)
Nutrition Science (AREA)
Food Science & Technology (AREA)
Polymers & Plastics (AREA)
Biomedical Technology (AREA)
Cardiology (AREA)
Hospice & Palliative Care (AREA)
Heart & Thoracic Surgery (AREA)
Psychiatry (AREA)
Medicines Containing Plant Substances (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)

AT06761906T 2005-05-03 2006-04-28 Verfahren zur herstellung eines ginkgoextrakts mit reduziertem gehalt an 4'-o-methylpyridoxin und/oder biflavonen ATE409488T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102005020642		2005-05-03

Publications (1)

Publication Number	Publication Date
ATE409488T1 true ATE409488T1 (de)	2008-10-15

Family

ID=36694157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT06761906T ATE409488T1 (de)	2005-05-03	2006-04-28	Verfahren zur herstellung eines ginkgoextrakts mit reduziertem gehalt an 4'-o-methylpyridoxin und/oder biflavonen

Country Status (15)

Country	Link
US (1)	US20060251745A1 (de)
EP (1)	EP1868568B1 (de)
JP (1)	JP4303778B2 (de)
KR (1)	KR100925682B1 (de)
CN (1)	CN101175506B (de)
AT (1)	ATE409488T1 (de)
AU (1)	AU2006243380B2 (de)
BR (1)	BRPI0609298A2 (de)
CA (1)	CA2606841A1 (de)
DE (1)	DE602006002975D1 (de)
MX (1)	MX2007013399A (de)
NZ (1)	NZ563817A (de)
RU (1)	RU2356563C1 (de)
UA (1)	UA84518C2 (de)
WO (1)	WO2006117171A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2709633T3 (es) *	2007-12-21	2019-04-17	Dr Willmar Schwabe Gmbh & Co Kg	Uso de un extracto de hojas de Ginkgo biloba
CN102614229B (zh) *	2012-04-25	2015-04-08	江苏神龙药业有限公司	一种从银杏叶提取物中脱除银杏酸的方法
DE102014202318B4 (de) *	2014-02-10	2016-10-06	Dr. Willmar Schwabe Gmbh & Co. Kg	Verbessertes Verfahren zur Herstellung von Ginkgoextrakten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8822004D0 (en) *	1988-09-20	1988-10-19	Indena Spa	New extracts of ginkgo biloba & their methods of preparation
DE3940091A1 (de) *	1989-12-04	1991-06-06	Schwabe Willmar Gmbh & Co	Extrakt aus blaettern von ginkgo biloba, verfahren zu seiner herstellung und den extrakt enthaltende arzneimittel
GB9508533D0 (en) *	1995-04-27	1995-06-14	Sod Conseils Rech Applic	Flavonoid extract of ginkgo biloba as flavouring and/or texturing agent
DE19756848C2 (de)	1997-12-19	2003-01-16	Schwabe Willmar Gmbh & Co	Extrakte aus Blättern von Ginkgo biloba mit vermindertem Gehalt an 4'-O-Methylpyridoxin und Biflavonen
US6117431A (en) *	1999-12-03	2000-09-12	Pharmline Inc.	Method for obtaining an extract from ginkgo biloba leaves
CN100362011C (zh) *	2003-01-08	2008-01-16	浙江康恩贝制药股份有限公司	银杏叶提取物的制备方法
CN1318440C (zh) *	2003-01-08	2007-05-30	浙江康恩贝制药股份有限公司	低酸银杏叶提取物的制备方法
CN1251675C (zh) *	2004-02-10	2006-04-19	张正生	一种注射用银杏达莫粉针剂及其制备方法

2006
- 2006-04-28 DE DE602006002975T patent/DE602006002975D1/de not_active Expired - Lifetime
- 2006-04-28 BR BRPI0609298-5A patent/BRPI0609298A2/pt not_active Application Discontinuation
- 2006-04-28 JP JP2008509354A patent/JP4303778B2/ja not_active Expired - Fee Related
- 2006-04-28 CA CA002606841A patent/CA2606841A1/en not_active Abandoned
- 2006-04-28 CN CN2006800134620A patent/CN101175506B/zh not_active Expired - Fee Related
- 2006-04-28 EP EP06761906A patent/EP1868568B1/de not_active Expired - Lifetime
- 2006-04-28 KR KR1020077023532A patent/KR100925682B1/ko not_active Expired - Fee Related
- 2006-04-28 RU RU2007144546/15A patent/RU2356563C1/ru active
- 2006-04-28 AU AU2006243380A patent/AU2006243380B2/en not_active Ceased
- 2006-04-28 MX MX2007013399A patent/MX2007013399A/es active IP Right Grant
- 2006-04-28 NZ NZ563817A patent/NZ563817A/en not_active IP Right Cessation
- 2006-04-28 UA UAA200711513A patent/UA84518C2/ru unknown
- 2006-04-28 WO PCT/EP2006/004039 patent/WO2006117171A1/en not_active Ceased
- 2006-04-28 AT AT06761906T patent/ATE409488T1/de not_active IP Right Cessation
- 2006-05-02 US US11/416,878 patent/US20060251745A1/en not_active Abandoned

Also Published As

Publication number	Publication date
RU2356563C1 (ru)	2009-05-27
UA84518C2 (ru)	2008-10-27
AU2006243380A1 (en)	2006-11-09
EP1868568A1 (de)	2007-12-26
EP1868568B1 (de)	2008-10-01
KR100925682B1 (ko)	2009-11-10
JP2008540355A (ja)	2008-11-20
JP4303778B2 (ja)	2009-07-29
NZ563817A (en)	2010-05-28
WO2006117171A1 (en)	2006-11-09
DE602006002975D1 (de)	2008-11-13
AU2006243380B2 (en)	2008-05-01
KR20070112272A (ko)	2007-11-22
BRPI0609298A2 (pt)	2010-03-23
CA2606841A1 (en)	2006-11-09
CN101175506B (zh)	2012-06-06
US20060251745A1 (en)	2006-11-09
MX2007013399A (es)	2008-01-21
CN101175506A (zh)	2008-05-07

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Legal Events

Date	Code	Title	Description
2009-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties