CA962192A - Method of preparing low-viscosity solutions having vitamin a activity - Google Patents

Method of preparing low-viscosity solutions having vitamin a activity

Info

Publication number
CA962192A
CA962192A CA120,889A CA120889A CA962192A CA 962192 A CA962192 A CA 962192A CA 120889 A CA120889 A CA 120889A CA 962192 A CA962192 A CA 962192A
Authority
CA
Canada
Prior art keywords
vitamin
activity
preparing low
viscosity solutions
viscosity
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
CA120,889A
Other languages
English (en)
Other versions
CA120889S (en
Inventor
Gerrit R. Pape
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA962192A publication Critical patent/CA962192A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • 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
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
    • A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
    • A61K31/355—Tocopherols, e.g. vitamin E
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/14—Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dermatology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
CA120,889A 1970-08-22 1971-08-19 Method of preparing low-viscosity solutions having vitamin a activity Expired CA962192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7012460A NL7012460A (es) 1970-08-22 1970-08-22

Publications (1)

Publication Number Publication Date
CA962192A true CA962192A (en) 1975-02-04

Family

ID=19810838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,889A Expired CA962192A (en) 1970-08-22 1971-08-19 Method of preparing low-viscosity solutions having vitamin a activity

Country Status (9)

Country Link
JP (1) JPS5525162B1 (es)
AU (1) AU465702B2 (es)
CA (1) CA962192A (es)
DE (1) DE2138586C2 (es)
ES (1) ES394393A1 (es)
FR (1) FR2103451B1 (es)
GB (1) GB1300516A (es)
NL (1) NL7012460A (es)
ZA (1) ZA715471B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526938C2 (de) 1975-02-14 1982-04-22 F. Hoffmann-La Roche & Co. AG, 4002 Basel Vitaminpräparate
JPS58208215A (ja) * 1982-05-31 1983-12-03 Sato Seiyaku Kk 脂溶性ビタミン配合油溶組成物
GB9912476D0 (en) 1999-05-28 1999-07-28 Novartis Ag Organic compounds
MY182652A (en) 2014-11-25 2021-01-27 Kl Kepong Oleomas Sdn Bhd Formulation for effective tocotrienol delivery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1392487A (fr) * 1963-09-19 1965-03-19 Eastman Kodak Co Préparation vitaminique insoluble dans l'eau anhydre et susceptible de dispersion dans l'eau
DE2019839A1 (de) * 1969-04-28 1970-11-05 Ferrosan As Stabile,klare,wasserdispergierbare bzw.-verduennbare,Vitamin-A enthaltende Loesung und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
NL7012460A (es) 1972-02-24
ES394393A1 (es) 1975-04-01
JPS5525162B1 (es) 1980-07-04
GB1300516A (en) 1972-12-20
DE2138586C2 (de) 1985-02-28
AU3256771A (en) 1973-02-22
AU465702B2 (en) 1975-10-02
ZA715471B (en) 1972-04-26
FR2103451B1 (es) 1974-09-06
FR2103451A1 (es) 1972-04-14
DE2138586A1 (de) 1972-02-24

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