AT300190B - Method of stabilizing vitamins - Google Patents

Method of stabilizing vitamins

Info

Publication number
AT300190B
AT300190B AT1047770A AT1047770A AT300190B AT 300190 B AT300190 B AT 300190B AT 1047770 A AT1047770 A AT 1047770A AT 1047770 A AT1047770 A AT 1047770A AT 300190 B AT300190 B AT 300190B
Authority
AT
Austria
Prior art keywords
stabilizing vitamins
vitamins
stabilizing
Prior art date
Application number
AT1047770A
Other languages
German (de)
Original Assignee
Albert Ag Chem Werke
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 Albert Ag Chem Werke filed Critical Albert Ag Chem Werke
Application granted granted Critical
Publication of AT300190B publication Critical patent/AT300190B/en

Links

Classifications

    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A61K31/52—Purines, e.g. adenine
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A61K31/525—Isoalloxazines, e.g. riboflavins, vitamin B2
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
AT1047770A 1968-11-25 1968-12-12 Method of stabilizing vitamins AT300190B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681810705 DE1810705C3 (en) 1968-11-25 1968-11-25 Stabilization of vitamins

Publications (1)

Publication Number Publication Date
AT300190B true AT300190B (en) 1972-07-10

Family

ID=5714196

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1047770A AT300190B (en) 1968-11-25 1968-12-12 Method of stabilizing vitamins

Country Status (2)

Country Link
AT (1) AT300190B (en)
DE (1) DE1810705C3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2335170C2 (en) * 1973-07-11 1989-07-20 Hoechst Ag, 6230 Frankfurt 1,3-Dialkyl-7- (hydroxyalkyl) -xanthines, processes for their preparation and pharmaceuticals containing them
US4515795A (en) * 1968-11-25 1985-05-07 Hoechst Aktiengesellschaft Pharmaceutical compositions
DE2330742C2 (en) * 1973-06-16 1982-07-29 Hoechst Ag, 6000 Frankfurt 1- (Oxoalkyl) -3-methyl-7-alkylxanthines, process for their preparation and pharmaceuticals containing them
DE2366501C2 (en) * 1973-06-16 1983-11-24 Hoechst Ag, 6230 Frankfurt 1-Alkyl-3-methyl-7-oxoalkylxanthines, processes for their preparation and pharmaceuticals containing them
FR2674127B1 (en) * 1991-03-20 1993-06-11 Oreal COSMETIC COMPOSITION FOR FIGHTING AGING OF THE SKIN CONTAINING AT LEAST ONE RETINOUIDE AND AT LEAST ONE DIALKYL- OR TRIALKYLXANTHINE.

Also Published As

Publication number Publication date
DE1810705B2 (en) 1980-03-27
DE1810705A1 (en) 1970-08-13
DE1810705C3 (en) 1980-11-27

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time