GB1541469A - Method of obtaining flavonolic oligomers - Google Patents

Method of obtaining flavonolic oligomers

Info

Publication number
GB1541469A
GB1541469A GB5019276A GB5019276A GB1541469A GB 1541469 A GB1541469 A GB 1541469A GB 5019276 A GB5019276 A GB 5019276A GB 5019276 A GB5019276 A GB 5019276A GB 1541469 A GB1541469 A GB 1541469A
Authority
GB
United Kingdom
Prior art keywords
flavonolic
oligomers
obtaining
obtaining flavonolic
flavonolic oligomers
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
Application number
GB5019276A
Other languages
English (en)
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.)
Labaz SA
Inverni Della Beffa SpA
Original Assignee
Labaz SA
Inverni Della Beffa SpA
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 Labaz SA, Inverni Della Beffa SpA filed Critical Labaz SA
Priority to GB5019276A priority Critical patent/GB1541469A/en
Priority to FR7734555A priority patent/FR2372823A1/fr
Priority to NL7712837A priority patent/NL186240C/xx
Priority to BE183040A priority patent/BE861339A/xx
Priority to DE19772753478 priority patent/DE2753478A1/de
Publication of GB1541469A publication Critical patent/GB1541469A/en
Expired 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
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/32—2,3-Dihydro derivatives, e.g. flavanones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB5019276A 1976-12-01 1976-12-01 Method of obtaining flavonolic oligomers Expired GB1541469A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB5019276A GB1541469A (en) 1976-12-01 1976-12-01 Method of obtaining flavonolic oligomers
FR7734555A FR2372823A1 (fr) 1976-12-01 1977-11-17 Un nouveau procede d'extraction d'oligomeres flavanoliques
NL7712837A NL186240C (nl) 1976-12-01 1977-11-22 Werkwijze voor het winnen van flavanolische oligomeren en werkwijze voor het bereiden van een farmaceutisch preparaat, dat deze oligomeren bevat.
BE183040A BE861339A (fr) 1976-12-01 1977-11-30 Un nouveau procede d'extraction d'oligomeres flavanoliques
DE19772753478 DE2753478A1 (de) 1976-12-01 1977-12-01 Verfahren zur gewinnung von flavanol- oligomeren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5019276A GB1541469A (en) 1976-12-01 1976-12-01 Method of obtaining flavonolic oligomers

Publications (1)

Publication Number Publication Date
GB1541469A true GB1541469A (en) 1979-02-28

Family

ID=10455020

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5019276A Expired GB1541469A (en) 1976-12-01 1976-12-01 Method of obtaining flavonolic oligomers

Country Status (5)

Country Link
BE (1) BE861339A (enrdf_load_stackoverflow)
DE (1) DE2753478A1 (enrdf_load_stackoverflow)
FR (1) FR2372823A1 (enrdf_load_stackoverflow)
GB (1) GB1541469A (enrdf_load_stackoverflow)
NL (1) NL186240C (enrdf_load_stackoverflow)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5484594A (en) * 1988-06-28 1996-01-16 Tecnofarmaci S.P.A. Process for preparing grapeseed extracts enriched in procyanidol oligomers
EP0790314A2 (en) * 1996-02-14 1997-08-20 Kikkoman Corporation Process for the preparation of proanthocyanidins
US5804192A (en) * 1994-10-11 1998-09-08 Sanofi Process for obtaining procyanidol oligomers from plants by extractions
US6242005B1 (en) * 1995-10-13 2001-06-05 Charles Legrand Absorbable prophylactic composition for protection against ionizing or non-ionizing electromagnetic waves
US6297218B1 (en) * 1997-12-04 2001-10-02 Indena Spa Phospholipid complexes prepared from extracts of Vitis vinifera as anti-atherosclerotic agents
US6805873B2 (en) 2002-02-26 2004-10-19 Diana Ingredients S.A. Use of a dihydrochalcone-rich phenolic fraction in a cosmetic treatment
US7041322B2 (en) 2001-03-23 2006-05-09 Diana Ingredients S.A. Phloridzin-rich phenolic fraction and use thereof as a cosmetic, dietary or nutraceutical agent
WO2007017037A1 (en) * 2005-07-29 2007-02-15 Indena S.P.A. Grape seeds extracts obtainable by fractioning on a resin
RU2314118C1 (ru) * 2006-08-08 2008-01-10 Майя Отаровна Везиришвили Способ получения экстракта из кистей соплодий винограда культурного, обладающего антиоксидантной активностью
WO2009031826A1 (en) 2007-09-04 2009-03-12 Catholic University Industry Academic Cooperation Foundation Process for preparing vitis vinifera pip extract and pharmaceutical composition for preventing or treating rheumatoid arthritis comprising the same
EP2135615A1 (en) 2004-12-17 2009-12-23 Indena S.P.A. Compositions comprising extracts from sanguinaria or macleaya
WO2018002144A1 (en) 2016-06-29 2018-01-04 Indena S.P.A. Compositions useful in the prevention and/or treatment of osteoarticular inflammation and pain and cartilage damage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722498B1 (fr) 1994-07-12 1996-10-11 Berkem Sa Procede de preparation d'extraits contenant des composes polyphenoliques oligomeres de type catechique a partir de xources vegetales et extraits obtenus
FR2740683A1 (fr) * 1995-10-13 1997-05-09 Dietetique Comp Gen De Utilisation de pepins de raisins pour la preparation d'une composition prophylactique absorbable ayant un effet protecteur contre les radiations ainsi que composition prophylactique obtenue a partir de pepins de raisin
FR2749303B1 (fr) * 1996-05-30 1998-08-07 Berkem Sa Procede d'extraction de polyphenols catechiques a partir de potentilles extrait obtenu et son utilisation
FR2773150B1 (fr) * 1997-12-30 2000-03-31 Ferco Procede d'obtention d'un tanin de raisin, tanin obtenu et utilisations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092743A1 (en) * 1970-06-15 1972-01-28 Aquitaine Invest Pharma Complete extraction of total flavanol gomers from plats -peripheral - venous activity

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5484594A (en) * 1988-06-28 1996-01-16 Tecnofarmaci S.P.A. Process for preparing grapeseed extracts enriched in procyanidol oligomers
US5804192A (en) * 1994-10-11 1998-09-08 Sanofi Process for obtaining procyanidol oligomers from plants by extractions
US6242005B1 (en) * 1995-10-13 2001-06-05 Charles Legrand Absorbable prophylactic composition for protection against ionizing or non-ionizing electromagnetic waves
EP0790314A2 (en) * 1996-02-14 1997-08-20 Kikkoman Corporation Process for the preparation of proanthocyanidins
US6297218B1 (en) * 1997-12-04 2001-10-02 Indena Spa Phospholipid complexes prepared from extracts of Vitis vinifera as anti-atherosclerotic agents
US7427418B2 (en) 2001-03-23 2008-09-23 Diana Ingredients S.A. Phloridzin-rich phenolic fraction and use thereof as a cosmetic, dietary or nutraceutical agent
US7041322B2 (en) 2001-03-23 2006-05-09 Diana Ingredients S.A. Phloridzin-rich phenolic fraction and use thereof as a cosmetic, dietary or nutraceutical agent
US7285298B2 (en) 2002-02-26 2007-10-23 Diana Ingredients S.A. Use of a dihydrochalcone-rich phenolic fraction in a cosmetic treatment
US6805873B2 (en) 2002-02-26 2004-10-19 Diana Ingredients S.A. Use of a dihydrochalcone-rich phenolic fraction in a cosmetic treatment
EP2135615A1 (en) 2004-12-17 2009-12-23 Indena S.P.A. Compositions comprising extracts from sanguinaria or macleaya
WO2007017037A1 (en) * 2005-07-29 2007-02-15 Indena S.P.A. Grape seeds extracts obtainable by fractioning on a resin
JP2009502825A (ja) * 2005-07-29 2009-01-29 インデナ エッセ ピ ア 樹脂で分画することによって得られるブドウ種子抽出物
US8372445B2 (en) 2005-07-29 2013-02-12 Indena S.P.A. Grape seeds extracts obtainable by fractioning on a resin
CN101232865B (zh) * 2005-07-29 2013-09-11 因德纳有限公司 通过在树脂上分级分离可得到的葡萄籽提取物
RU2314118C1 (ru) * 2006-08-08 2008-01-10 Майя Отаровна Везиришвили Способ получения экстракта из кистей соплодий винограда культурного, обладающего антиоксидантной активностью
WO2009031826A1 (en) 2007-09-04 2009-03-12 Catholic University Industry Academic Cooperation Foundation Process for preparing vitis vinifera pip extract and pharmaceutical composition for preventing or treating rheumatoid arthritis comprising the same
WO2018002144A1 (en) 2016-06-29 2018-01-04 Indena S.P.A. Compositions useful in the prevention and/or treatment of osteoarticular inflammation and pain and cartilage damage

Also Published As

Publication number Publication date
NL186240C (nl) 1990-10-16
FR2372823B1 (enrdf_load_stackoverflow) 1980-08-22
NL186240B (nl) 1990-05-16
NL7712837A (nl) 1978-06-05
DE2753478A1 (de) 1978-06-08
DE2753478C2 (enrdf_load_stackoverflow) 1987-06-04
BE861339A (fr) 1978-05-30
FR2372823A1 (fr) 1978-06-30

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961124