NL6910520A - Extraction of antigens - Google Patents

Extraction of antigens

Info

Publication number
NL6910520A
NL6910520A NL6910520A NL6910520A NL6910520A NL 6910520 A NL6910520 A NL 6910520A NL 6910520 A NL6910520 A NL 6910520A NL 6910520 A NL6910520 A NL 6910520A NL 6910520 A NL6910520 A NL 6910520A
Authority
NL
Netherlands
Prior art keywords
antigens
extraction
fluid
materias
desensitising
Prior art date
Application number
NL6910520A
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 filed Critical
Priority to NL6910520A priority Critical patent/NL6910520A/en
Publication of NL6910520A publication Critical patent/NL6910520A/en

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

Materias e.g. plants and grasses, skin of cats, dogs, horses, antibiotics are mixed with an extraction fluid e.g. water and a basic nitrogen-containing organic solvent, such as pyridine. The fluid is then separated from insoluble material, and evaporated to leave the antigens in a dry, stable powdery form. The antigens are useful for desensitising e.g. in hay-fever and asthma.
NL6910520A 1969-07-09 1969-07-09 Extraction of antigens NL6910520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6910520A NL6910520A (en) 1969-07-09 1969-07-09 Extraction of antigens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6910520A NL6910520A (en) 1969-07-09 1969-07-09 Extraction of antigens

Publications (1)

Publication Number Publication Date
NL6910520A true NL6910520A (en) 1971-01-12

Family

ID=19807429

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6910520A NL6910520A (en) 1969-07-09 1969-07-09 Extraction of antigens

Country Status (1)

Country Link
NL (1) NL6910520A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953588A (en) * 1972-12-11 1976-04-27 Merck Patent Gesellschaft Mit Beschraenkter Haftung Process for the production of allergen-containing extracts
US3995023A (en) * 1972-12-11 1976-11-30 Merck Patent Gesellschaft Mit Beschrankter Haftung Process for the production of allergen-containing extracts
US4027006A (en) * 1972-12-11 1977-05-31 Merck Patent Gesellschaft Mit Beschrankter Haftung Process for the production of allergen-containing extracts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953588A (en) * 1972-12-11 1976-04-27 Merck Patent Gesellschaft Mit Beschraenkter Haftung Process for the production of allergen-containing extracts
US3995023A (en) * 1972-12-11 1976-11-30 Merck Patent Gesellschaft Mit Beschrankter Haftung Process for the production of allergen-containing extracts
US4027006A (en) * 1972-12-11 1977-05-31 Merck Patent Gesellschaft Mit Beschrankter Haftung Process for the production of allergen-containing extracts

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