ATE407688T1 - Verbessertes verfahren zur herstellung von ginkgoextrakten mit geringem gehalt an polycyclischen aromatischen kohlenwasserstoffen - Google Patents

Verbessertes verfahren zur herstellung von ginkgoextrakten mit geringem gehalt an polycyclischen aromatischen kohlenwasserstoffen

Info

Publication number
ATE407688T1
ATE407688T1 AT06742754T AT06742754T ATE407688T1 AT E407688 T1 ATE407688 T1 AT E407688T1 AT 06742754 T AT06742754 T AT 06742754T AT 06742754 T AT06742754 T AT 06742754T AT E407688 T1 ATE407688 T1 AT E407688T1
Authority
AT
Austria
Prior art keywords
aromatic hydrocarbons
polycyclic aromatic
improved process
hydrocarbons content
ginkgo extracts
Prior art date
Application number
AT06742754T
Other languages
English (en)
Inventor
Hermann Hauer
Rainer Oschmann
Frank Waimer
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.)
Filing date
Publication date
Application filed by Schwabe Willmar Gmbh & Co filed Critical Schwabe Willmar Gmbh & Co
Application granted granted Critical
Publication of ATE407688T1 publication Critical patent/ATE407688T1/de

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
    • A61K36/16—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
    • 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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30—Extraction of the material
    • A61K2236/33—Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30—Extraction of the material
    • A61K2236/39—Complex extraction schemes, e.g. fractionation or repeated extraction steps

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Mycology (AREA)
  • Botany (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medical Informatics (AREA)
  • Nutrition Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biotechnology (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Unknown Constitution (AREA)
AT06742754T 2005-05-03 2006-04-28 Verbessertes verfahren zur herstellung von ginkgoextrakten mit geringem gehalt an polycyclischen aromatischen kohlenwasserstoffen ATE407688T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005020640 2005-05-03

Publications (1)

Publication Number Publication Date
ATE407688T1 true ATE407688T1 (de) 2008-09-15

Family

ID=36693148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06742754T ATE407688T1 (de) 2005-05-03 2006-04-28 Verbessertes verfahren zur herstellung von ginkgoextrakten mit geringem gehalt an polycyclischen aromatischen kohlenwasserstoffen

Country Status (6)

Country Link
US (1) US20060251744A1 (de)
EP (1) EP1868626B1 (de)
AT (1) ATE407688T1 (de)
DE (1) DE602006002733D1 (de)
ES (1) ES2309962T3 (de)
WO (1) WO2006117170A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3446696A1 (de) 2007-12-21 2019-02-27 Dr. Willmar Schwabe GmbH & Co. KG Verwendung eines extraktes aus blättern von ginkgo biloba
FR2926994B1 (fr) * 2008-02-06 2010-08-27 Sod Conseils Rech Applic Nouveau procede pour la preparation d'extraits de ginkgo biloba
ITMI20090548A1 (it) * 2009-04-06 2010-10-07 Indena Spa Processo di rimozione di pesticidi da estratti di ginkgo biloba e estratti ottenibili da detto processo
EP2494979B1 (de) 2011-03-04 2019-03-27 Dr. Willmar Schwabe GmbH & Co. KG Verwendung von Extrakten aus Blättern von Ginkgo biloba zur Prävention und Therapie von Komplikationen nach operativer Arteriosklerose-Behandlung sowie von Folgeerscheinungen der Arteriosklerose
CN115615865B (zh) * 2022-10-09 2026-02-27 佛交科天诺(广东)材料有限公司 沥青和含有沥青质的石油馏分中多环缩合芳烃的测定方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3940092A1 (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

Also Published As

Publication number Publication date
WO2006117170A1 (en) 2006-11-09
EP1868626A1 (de) 2007-12-26
ES2309962T3 (es) 2008-12-16
US20060251744A1 (en) 2006-11-09
DE602006002733D1 (de) 2008-10-23
EP1868626B1 (de) 2008-09-10

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