BE593140A - Procédé pour la stabilisation de vitamin A - Google Patents

Procédé pour la stabilisation de vitamin A

Info

Publication number
BE593140A
BE593140A BE593140A BE593140A BE593140A BE 593140 A BE593140 A BE 593140A BE 593140 A BE593140 A BE 593140A BE 593140 A BE593140 A BE 593140A BE 593140 A BE593140 A BE 593140A
Authority
BE
Belgium
Prior art keywords
stabilizing vitamin
vitamin
stabilizing
Prior art date
Application number
BE593140A
Other languages
English (en)
Original Assignee
Hoffmann La Roche
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
Priority claimed from CH7617859A external-priority patent/CH385830A/de
Priority claimed from CH7855859A external-priority patent/CH393310A/de
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE593140A publication Critical patent/BE593140A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/12—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by esterified hydroxy groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/59—Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
BE593140A 1959-07-24 1960-07-19 Procédé pour la stabilisation de vitamin A BE593140A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH7617859A CH385830A (de) 1959-07-24 1959-07-24 Verfahren zur Herstellung von stabilen Verbindungen von Vitamin A
CH7822459 1959-09-15
CH7855859A CH393310A (de) 1959-09-23 1959-09-23 Verfahren zur Herstellung von stabilen Vitamin-A-Estern
CH8115259 1959-11-27

Publications (1)

Publication Number Publication Date
BE593140A true BE593140A (fr) 1961-01-19

Family

ID=39144057

Family Applications (1)

Application Number Title Priority Date Filing Date
BE593140A BE593140A (fr) 1959-07-24 1960-07-19 Procédé pour la stabilisation de vitamin A

Country Status (2)

Country Link
BE (1) BE593140A (fr)
FR (1) FR667M (fr)

Also Published As

Publication number Publication date
FR667M (fr) 1961-07-10

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