DE69519203D1 - Verfahren zur Herstellung von Extrakten enthaltende polyphenalische oligomere Verbindungen von Catechin-Typ, aus pflanzenartigen Quellen, und diese erhaltene Extrakte - Google Patents

Verfahren zur Herstellung von Extrakten enthaltende polyphenalische oligomere Verbindungen von Catechin-Typ, aus pflanzenartigen Quellen, und diese erhaltene Extrakte

Info

Publication number
DE69519203D1
DE69519203D1 DE69519203T DE69519203T DE69519203D1 DE 69519203 D1 DE69519203 D1 DE 69519203D1 DE 69519203 T DE69519203 T DE 69519203T DE 69519203 T DE69519203 T DE 69519203T DE 69519203 D1 DE69519203 D1 DE 69519203D1
Authority
DE
Germany
Prior art keywords
extracts
polyphenalic
sources
plant
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69519203T
Other languages
English (en)
Inventor
Jean Nkiliza
Jean-Claude Marzelle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Berkem SA
Original Assignee
Berkem SA
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 Berkem SA filed Critical Berkem SA
Application granted granted Critical
Publication of DE69519203D1 publication Critical patent/DE69519203D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/60—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with aryl radicals attached in position 2
    • C07D311/62—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with aryl radicals attached in position 2 with oxygen atoms directly attached in position 3, e.g. anthocyanidins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Pyrane Compounds (AREA)
DE69519203T 1994-07-12 1995-07-05 Verfahren zur Herstellung von Extrakten enthaltende polyphenalische oligomere Verbindungen von Catechin-Typ, aus pflanzenartigen Quellen, und diese erhaltene Extrakte Expired - Lifetime DE69519203D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408615A FR2722498B1 (fr) 1994-07-12 1994-07-12 Procede de preparation d'extraits contenant des composes polyphenoliques oligomeres de type catechique a partir de xources vegetales et extraits obtenus

Publications (1)

Publication Number Publication Date
DE69519203D1 true DE69519203D1 (de) 2000-11-30

Family

ID=9465287

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1995401611 Pending DE692480T1 (de) 1994-07-12 1995-07-05 Verfahren zur Herstellung von Extrakten enthaltende polyphenalische oligomere Verbindungen von Catechin-Typ, aus pflanzenartigen Quellen, und diese erhaltene Extrakte
DE69519203T Expired - Lifetime DE69519203D1 (de) 1994-07-12 1995-07-05 Verfahren zur Herstellung von Extrakten enthaltende polyphenalische oligomere Verbindungen von Catechin-Typ, aus pflanzenartigen Quellen, und diese erhaltene Extrakte

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1995401611 Pending DE692480T1 (de) 1994-07-12 1995-07-05 Verfahren zur Herstellung von Extrakten enthaltende polyphenalische oligomere Verbindungen von Catechin-Typ, aus pflanzenartigen Quellen, und diese erhaltene Extrakte

Country Status (7)

Country Link
EP (1) EP0692480B1 (de)
JP (1) JPH08169838A (de)
CA (1) CA2153646A1 (de)
DE (2) DE692480T1 (de)
ES (1) ES2082738T1 (de)
FR (1) FR2722498B1 (de)
GR (1) GR960300014T1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6569446B1 (en) 1996-09-20 2003-05-27 The Howard Foundation Solubilization of flavonols
US6238673B1 (en) 1996-09-20 2001-05-29 The Howard Foundation Method of producing high flavonol content polyphenol compositions
SK35599A3 (en) * 1996-09-20 1999-08-06 Howard Foundation Dry composition with flavonol content, a beverage containing such composition and its use
SK284664B6 (sk) * 1998-08-13 2005-08-04 Ing. Csc. Kereste� J�N Biologicky účinná frakcia rastlinného melanínu, spôsob jej výroby, farmaceutický prostriedok s jej obsahom a jej použitie
DE60039080D1 (de) * 1999-04-23 2008-07-10 Asahi Breweries Ltd Verfahren zur Reinigung von Proanthocyanidin-Oligomeren
WO2000078326A1 (en) 1999-06-18 2000-12-28 Dry Creek Nutrition, Inc. Method and composition for preventing or treating adverse physiological effects associated with cardiac disease
ITMI20051485A1 (it) * 2005-07-29 2007-01-30 Indena Spa Estratto da semi d'uva ottenibile per frazionamento su resina
FR3041504A1 (fr) 2015-09-25 2017-03-31 Berkem Dev Composition biocide pour le traitement des bois

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1427100A (fr) * 1964-12-14 1966-02-04 Ile De Rech Pharma Et Therapeu Procédé pour l'obtention d'hydroxyflavanne-3-4-diols
FR2092743A1 (en) 1970-06-15 1972-01-28 Aquitaine Invest Pharma Complete extraction of total flavanol gomers from plats -peripheral - venous activity
GB1541469A (en) 1976-12-01 1979-02-28 Inverni Della Beffa Spa Method of obtaining flavonolic oligomers
US4698360B1 (en) 1985-04-09 1997-11-04 D Investigations Pharmacologiq Plant extract with a proanthocyanidins content as therapeutic agent having radical scavenger effect and use thereof
IT1219732B (it) 1988-06-28 1990-05-24 Tecnofarmaci Spa Frazioni oligomeriche procianidoliche,loro procedimento di preparazione e composizioni farmaceutiche che le contengono
FR2643073B1 (fr) 1989-02-15 1991-08-16 Expansion Rech Phytochimie Procede de preparation d'extraits polyphenoliques de type flavane-3-ol purifies et extraits obtenus

Also Published As

Publication number Publication date
DE692480T1 (de) 1996-10-10
CA2153646A1 (fr) 1996-01-13
JPH08169838A (ja) 1996-07-02
FR2722498A1 (fr) 1996-01-19
EP0692480B1 (de) 2000-10-25
FR2722498B1 (fr) 1996-10-11
EP0692480A1 (de) 1996-01-17
ES2082738T1 (es) 1996-04-01
GR960300014T1 (en) 1996-03-31

Similar Documents

Publication Publication Date Title
DE69813523T2 (de) Polyalkoxysiloxanverbindungen,verfahren zur herstellung und diese verbindungen enthaltende beschichtungszusammensetzungen
DE69625923T2 (de) Oxidmaterialien, verfahren zur dessen herstellung und diese materialien enthaltende katalysatorzusammensetzungen
DE19681560T1 (de) Verfahren zur Herstellung von omega-Aminoalkansäure-Derivaten aus Cycloalkanonen
DE69522399D1 (de) Verfahren zur Herstellung von 1,2-Benzisothiazol-3-onen
DE69801706D1 (de) Verfahren zur Herstellung von Diamines aus Dialdehyden
DE69519203D1 (de) Verfahren zur Herstellung von Extrakten enthaltende polyphenalische oligomere Verbindungen von Catechin-Typ, aus pflanzenartigen Quellen, und diese erhaltene Extrakte
DE69700062D1 (de) Verfahren zur Herstellung von UV-Filtern enthaltende Zusammensetzungen, Zusammensetzung und Verwendung
DE59501060D1 (de) Verfahren zur Herstellung von 2,5-Dihydrofuran
DE69006037D1 (de) Aus L-Asparagine- oder L-Glutaminesäure abgeleiteter Süsstoff und Verfahren zur Herstellung.
DE59914931D1 (de) Verfahren zur Herstellung von Teilen aus pulverförmigen Polyfluorcarbonen
DE69101329D1 (de) Verfahren zur Herstellung von D-(-)-4-Hydroxyphenylglyzin aus D.L.-4-Hydroxyphenylglyzin.
DE69503100D1 (de) Verfahren zur Herstellung von 3,4-Carandiol
DE69508683T2 (de) Verfahren zur Herstellung von 2,6-Di-tert-alkylcyclohexanol
DE59409141D1 (de) Verfahren zur Herstellung von Bis-(diaryl-alkyl)-phosphinen und Verbindungen aus dieser Stoffgruppe
DE59509651D1 (de) Verfahren zur Herstellung von 2,5-Dihydrofuran
DE59507763D1 (de) Verfahren zur Herstellung von Umsetzungsprodukten aus Poly(diorganosiloxanen)
DE69716203T2 (de) Verfahren zur Herstellung von hochreinem 1,3-Dialkyl-2-imidazolidinon
DE59405716D1 (de) Verfahren zur Herstellung von 1-Cyclopropylalkan-1,3-dionen
DE69502242D1 (de) Verfahren zur Herstellung von 1,3-dialkyl-2-imidazolidinon
DE59605866D1 (de) Verfahren zur Herstellung von 2,2-Dialkylaryliden-cycloalkanonen
DE69500601D1 (de) Verfahren zur Herstellung von Dianthrachinon-N,N'-dihydroazin
DE59603908D1 (de) Verfahren zur Herstellung von N',N'-disubstituierten 1,4-Diaminoanthrachinonen
DE59509499D1 (de) Verfahren zur Herstellung von 2,2'-Bis(diphenyl-phosphinylmethyl)-1,1'-binaphthyl und neue Verbindungen aus dieser Stoffgruppe
DE59503977D1 (de) Verfahren zur Herstellung von 4,10-Dibromanthanthron-Pigment
DE69802312T2 (de) Verfahren zur Herstellung von 3,3',5,5'-Tetra-b-Butylbiphenol

Legal Events

Date Code Title Description
8332 No legal effect for de