DE508503C - Process for the preparation of durable vitamin solutions - Google Patents

Process for the preparation of durable vitamin solutions

Info

Publication number
DE508503C
DE508503C DEI35868D DEI0035868D DE508503C DE 508503 C DE508503 C DE 508503C DE I35868 D DEI35868 D DE I35868D DE I0035868 D DEI0035868 D DE I0035868D DE 508503 C DE508503 C DE 508503C
Authority
DE
Germany
Prior art keywords
durable
preparation
weight
parts
solutions
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
DEI35868D
Other languages
German (de)
Inventor
Dr Arnold Bohne
Dr Walter Kropp
Dr Fritz Lange
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI35868D priority Critical patent/DE508503C/en
Application granted granted Critical
Publication of DE508503C publication Critical patent/DE508503C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/59Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Description

Verfahren zur Darstellung haltbarer Vitaminlösungen Es ist bekannt, daß man haltbare Lösungen der lipoidlöslichen Vitamine in ölen herstellen kann. Diese Lösungen lassen sich aber schlecht mit wasserhaltigen Flüssigkeiten oder Milch vermischen, wodurch bei der Darreichung in dieser Form vielfach Schwierigkeiten entstehen.Process for the preparation of durable vitamin solutions It is known that one can make durable solutions of lipoid-soluble vitamins in oils. However, these solutions cannot be easily mixed with water-containing liquids or milk mix, which often creates difficulties when administered in this form develop.

Es wurde nun gefunden, daß man zu haltbaren Vitaminlösungen, die diese Mängel nicht zeigen, dadurch gelangen kann, daß man die Vitamine in flüssigen, wasserlöslichen Amiden der niederen Fettsäuren, oder in flüssigen Gemischen wasserlöslicher Amide der niederen Fettsäuren, löst. Es ist dabei nicht notwendig, daß jedes Amid an und für sich flüssig ist; auch können den Fettsäureamiden andere geeignete Lösungsmittel, z. B. Glykolmonoäthyläther, zugemischt werden. Beim Verdünnen mit wasserhaltigen Flüssigkeiten fallen die Vitamine aus diesen Lösungen in äußerst feiner emulsionsartiger Verteilung aus und lassen sich so bequem einnehmen. Es war bei der großen und leichten Veränderlichkeit der Vitamine in keiner Weise vorauszusehen, daß die neuen Lösungen ihre Wirksamkeit behalten.It has now been found that durable vitamin solutions that this Defects can not be shown by the fact that the vitamins in liquid, water-soluble Amides of the lower fatty acids, or in liquid mixtures of water-soluble amides of lower fatty acids, dissolves. It is not necessary that every amide has to and is liquid in itself; other suitable solvents can also be used with the fatty acid amides, z. B. Glykolmonoäthyläther are added. When diluting with aqueous The vitamins from these solutions fall into extremely fine emulsion-like liquids Distribution and can be taken comfortably. It was the big and light one Variability of vitamins in no way foresees the new solutions retain their effectiveness.

Beispiel i Man löst 5 Gewichtsteile Vitamin D kalt in ioo Gewichtsteilen N-Äthylacetamid. Die Lösung ist vollkommen blank und gibt in einem größeren Cberschuß in Wasser getropft eine milchartige getrübte Lösung; auch mit Milch ist eine gute Lösung zu erzielen.Example i 5 parts by weight of cold vitamin D are dissolved in 100 parts by weight N-ethylacetamide. The solution is completely bare and gives a larger excess a milky, cloudy solution dripped into water; also with milk is a good one Achieve solution.

Beispiele Man löst 4 Gewichtsteile Vitamin D kalt in einer Mischung von d.8 Gewichtsteilen N-Äthylacetamid und 4.8 Gewichtsteilen N-Methylacetamid. , Beispiel i Gewichtsteil Vitamin D wird kalt gelöst in 2o Gewichtsteilen einer Mischung aus 2 Gewichtsteilen Acetamid, 8 Gewichtsteilen Äthylacetamid und io Gewichtsteilen Methylacetainid Es können an Stelle des Äthvlacetamids auch andere Amide, wie Forinamid, Diäthylacetaniid usw.,verwendetwerden oder andere geeignete Lösungsmittel, wie Glykolmonoäthvläther.EXAMPLES 4 parts by weight of cold vitamin D are dissolved in a mixture of 8 parts by weight of N-ethylacetamide and 4.8 parts by weight of N-methylacetamide. , Example 1 part by weight of vitamin D is dissolved in 2o parts by weight of a cold Mixture of 2 parts by weight of acetamide, 8 parts by weight of ethyl acetamide and 10 parts by weight Methylacetainid Instead of ethylacetamide, other amides such as forinamide, Diethylacetaniide, etc., or other suitable solvents such as glycol monoether ether.

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung haltbarer Vitaminlösungen, gekennzeichnet durch ,die Verwendung von flüssigen, wasserlöslichen Amiden der niederen Fettsäuren oder von flüssigen Gemischen wasserlöslicher Amide der niederen Fettsäuten.PATENT CLAIM: Process for the preparation of durable vitamin solutions, characterized by the use of liquid, water-soluble amides of the lower Fatty acids or liquid mixtures of water-soluble amides of the lower fatty acids.
DEI35868D 1928-10-23 1928-10-23 Process for the preparation of durable vitamin solutions Expired DE508503C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI35868D DE508503C (en) 1928-10-23 1928-10-23 Process for the preparation of durable vitamin solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI35868D DE508503C (en) 1928-10-23 1928-10-23 Process for the preparation of durable vitamin solutions

Publications (1)

Publication Number Publication Date
DE508503C true DE508503C (en) 1930-09-27

Family

ID=7189092

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI35868D Expired DE508503C (en) 1928-10-23 1928-10-23 Process for the preparation of durable vitamin solutions

Country Status (1)

Country Link
DE (1) DE508503C (en)

Similar Documents

Publication Publication Date Title
DE508503C (en) Process for the preparation of durable vitamin solutions
DE1807255A1 (en) Prepared from suspensions of organic particles stabilized with regard to their number, shape and volume for the preservation of microscopic particles and for the production of standardized particle suspensions
DE388023C (en) Process for the production of aqueous lecithin emulsions
DE642533C (en) Emulsifier for the production of oils for pest control
DE670549C (en) Process for making cream for confectionery purposes
DE2250680A1 (en) METHOD FOR MANUFACTURING PERMANENT SUSPENSIONS SUITABLE FOR ANTIBIOTICS
DE385309C (en) Process for the production of essences
DE884469C (en) Process for the production of emulsions as punching, pressing and forming oils
AT109714B (en) Process for the production of nutrients which are supplied to the body by rubbing into the skin.
AT148138B (en) Process for improving the baking quality of flour.
DE630326C (en) Process for the preparation of double compounds of calcium or strontium with theobromine or theophylline and an organic acid
DE671872C (en) Process for the production of liquid nitric acid esters of polyhydric alcohols
AT101032B (en) Process for the preparation of colloidal solutions suitable for injection.
DE663512C (en) Process for increasing the solubility of salicylic acid in fats or fatty oils
DE708805C (en) Process for the production of lecithin solutions that remain clear
AT107587B (en) Process for the preparation of colloidal solutions suitable for injection.
DE749263C (en) Process for the production of oil emulsions
DE536211C (en) Process for the production of therapeutically effective garment products
DE486659C (en) Process for transferring water-insoluble or poorly soluble drugs into drip and injectable form
DE572033C (en) Process for making durable mixtures of active halogen containing organic compounds
DE913176C (en) Process for the separation of phenols from oils
DE713917C (en) Process for the production of medicinal ointments from therapeutically effective dyes and dye decoctions
AT221010B (en) Liquid mortar additive
DE938667C (en) Process for separating explosive liquid nitric acid esters from washing water
DE703061C (en) Process for developing hardening images on halosilver colloid emulsions