ES8502864A1 - PROCEDURE FOR THE SEPARATION OF ALLERGENS FROM THE FLOWERS OF ARNICA (Machine-translation by Google Translate, not legally binding) - Google Patents

PROCEDURE FOR THE SEPARATION OF ALLERGENS FROM THE FLOWERS OF ARNICA (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES8502864A1
ES8502864A1 ES532847A ES532847A ES8502864A1 ES 8502864 A1 ES8502864 A1 ES 8502864A1 ES 532847 A ES532847 A ES 532847A ES 532847 A ES532847 A ES 532847A ES 8502864 A1 ES8502864 A1 ES 8502864A1
Authority
ES
Spain
Prior art keywords
arnica
flowers
allergens
translation
separation
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
ES532847A
Other languages
Spanish (es)
Other versions
ES532847A0 (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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of ES8502864A1 publication Critical patent/ES8502864A1/en
Publication of ES532847A0 publication Critical patent/ES532847A0/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • 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)
    • A61K36/28—Asteraceae or Compositae (Aster or Sunflower family), e.g. chamomile, feverfew, yarrow or echinacea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/35—Allergens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mycology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Epidemiology (AREA)
  • Immunology (AREA)
  • Rheumatology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pain & Pain Management (AREA)
  • Engineering & Computer Science (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Medical Informatics (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Ground and dried arnica flowers are subjected to high pressure extraction with overcritical CO2 at 70-500 bars and 31-90<o>C and the extracted allergenic substances, particularly sesquiterpenlactones, as well as essential oils optionally extracted at the same time, are prepared by lowering the pressure and the temperature (300 bars, 50-70<o>C). The valuable sesquiterpenlactone part may be quantitatively isolated. The remaining drug extract, containing in addition to essential oils other pharmacologically active substances, is used for the preparation of allergene-free arnica tinctures.
ES532847A 1983-05-27 1984-05-25 PROCEDURE FOR THE SEPARATION OF ALLERGENS FROM THE FLOWERS OF ARNICA Granted ES532847A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833319184 DE3319184A1 (en) 1983-05-27 1983-05-27 METHOD FOR SEPARATING ALLERGENS FROM ARNICA BLUETES BY MEANS OF CO (ARROW DOWN) 2 (ARROW DOWN) HIGH PRESSURE EXTRACTION

Publications (2)

Publication Number Publication Date
ES8502864A1 true ES8502864A1 (en) 1985-02-01
ES532847A0 ES532847A0 (en) 1985-02-01

Family

ID=6199971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES532847A Granted ES532847A0 (en) 1983-05-27 1984-05-25 PROCEDURE FOR THE SEPARATION OF ALLERGENS FROM THE FLOWERS OF ARNICA

Country Status (6)

Country Link
EP (1) EP0144368A1 (en)
JP (1) JPS60501456A (en)
DE (1) DE3319184A1 (en)
ES (1) ES532847A0 (en)
IT (1) IT1180170B (en)
WO (1) WO1984004683A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190129B (en) * 1986-06-17 1988-02-10 Indena Spa OILAGINOUS FRUITS EXTRACTION PROCEDURE
DE3637826C1 (en) * 1986-11-06 1988-05-11 Hopfenextraktion Hvg Barth Process for extracting natural dyes from walnut shells and henna
AU607027B2 (en) * 1987-12-16 1991-02-21 Unilever Plc Process for the extraction of lactones from lipid material and use of the extract thus obtained for flavouring foodstuffs
NL8900652A (en) * 1989-03-16 1990-10-16 Leti Lab PRIMARY TOXIC SUBSTANCES OR ALLERGENS, ISOLABLE FROM VEGETABLE MATERIAL, AND METHODS FOR THE PREPARATION AND USE THEREOF.
DE69020341T2 (en) * 1990-07-05 1995-11-02 Indena Spa Echinacea extracts, process for their preparation and preparations containing them.
US5120558A (en) * 1991-05-01 1992-06-09 Norac Technologies Inc. Process for the supercritical extraction and fractionation of spices
CA2072400C (en) 1991-07-05 2003-08-19 Jayaprakash B. Nair Supercritical extraction of taxanes
FR2843125B1 (en) 2002-08-02 2012-11-16 Coletica ACTIVE PRINCIPLES STIMULATING HUMAN BETA-DEFENSIVE TYPE 2 AND / OR TYPE 3, AND COSMETIC OR PHARMACEUTICAL COMPOSITIONS COMPRISING SUCH ACTIVE INGREDIENTS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789002A (en) * 1971-09-22 1973-01-15 Sori Soc Rech Ind PROCESS FOR OBTAINING AN EXTRACT OF ARNICA MONTANA
DE2844781A1 (en) * 1978-10-13 1980-04-24 Hag Ag METHOD FOR EXTRACTIVE PROCESSING OF VEGETABLE AND ANIMAL MATERIALS
DE2931395A1 (en) * 1979-08-02 1981-02-26 Henkel Kgaa METHOD FOR PRODUCING SPICE EXTRACTS
DE3105557A1 (en) * 1981-02-16 1982-09-09 Henkel Kgaa "METHOD FOR OBTAINING INGREDIENTS OF THE CHAMOMILE BY EXTRACTION WITH CARBON DIOXIDE"

Also Published As

Publication number Publication date
WO1984004683A1 (en) 1984-12-06
IT8421097A0 (en) 1984-05-25
IT1180170B (en) 1987-09-23
JPH0460451B2 (en) 1992-09-28
DE3319184A1 (en) 1984-11-29
EP0144368A1 (en) 1985-06-19
ES532847A0 (en) 1985-02-01
IT8421097A1 (en) 1985-11-25
JPS60501456A (en) 1985-09-05

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