DE749666C - Ointment base - Google Patents

Ointment base

Info

Publication number
DE749666C
DE749666C DED86239D DED0086239D DE749666C DE 749666 C DE749666 C DE 749666C DE D86239 D DED86239 D DE D86239D DE D0086239 D DED0086239 D DE D0086239D DE 749666 C DE749666 C DE 749666C
Authority
DE
Germany
Prior art keywords
weight
parts
acid
esters
ointment base
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
DED86239D
Other languages
German (de)
Inventor
Dr Franz Giloy
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.)
Deutsche Hydrierwerke AG
Original Assignee
Deutsche Hydrierwerke 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 Deutsche Hydrierwerke AG filed Critical Deutsche Hydrierwerke AG
Priority to DED86239D priority Critical patent/DE749666C/en
Priority to FR881351D priority patent/FR881351A/en
Application granted granted Critical
Publication of DE749666C publication Critical patent/DE749666C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/14Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37Esters of carboxylic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37Esters of carboxylic acids
    • A61K8/375Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0014Skin, i.e. galenical aspects of topical compositions

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Emergency Medicine (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)

Description

Salbengrundlage Es wurde gefunden, daß die Ester aus mehrbasischen aliphatischen Carbonsäuren mit mindestens drei Carboxylgruppen und höhermolekularen Fettalkoholen ausgezeichnete Grundstoffe für die Herstellung von Salben und Kremen sind und sehr wertvolle Austauschstoffe für Älineralfette und -öle darstellen. Diese Ester werden in an sich bekannter Weise durch Veresterung von Aconitsäure, Tricarballylsäure, a-Methyltricarballylsäure, Äthylidendimalonsäure CH(CH3)#(CH#(COOH)2)2. Äthylentetracarbonsäure, Nitrolotriessigsäure o. dgl. nnd höhernolekularen Fettalkoholen, wie Undecylenalkohol, Oleylalkohol, Linolenalkohol u. dgl., erhalten.Ointment base It has been found that the esters from polybasic aliphatic carboxylic acids with at least three carboxyl groups and higher molecular weight Fatty alcohols are excellent raw materials for the manufacture of ointments and creams and are very valuable substitutes for aliner fats and oils. These Esters are made in a manner known per se by esterification of aconitic acid, tricarballylic acid, α-methyltricarballylic acid, ethylidenedimalonic acid CH (CH3) # (CH # (COOH) 2) 2. Ethylene tetracarboxylic acid, Nitrolotriacetic acid or the like and higher molecular weight fatty alcohols, such as undecylene alcohol, Oleyl alcohol, linolenic alcohol and the like.

Die genannten Ester, welche für sich oder zusammen mit anderen emulgierbaren Stoffen und/oder Füllstoffen angewandt werden können, lassen sich außerordentlich leicht durch übliche Emulgatoren in äußerst stabile und außerordentlich hochwirksame Emulsionen überführen und vermögen Vaseline, Paraffinöl. Ceresin usw. mit Vorteil ganz oder teilweise zu ersetzen. Sie weisen gegenüber dieen Stoffen den Vorteil auf, nicht hautfremd zu sein. sondern auf Grund ihres Fettcharakters sich hautfreundlich zu verhalten, ohne jedoch den Nachteil der Fette und Öle. ranzig zu werden. zu besitzen. Die Fettalkoholester von Polvcarbonsäuren sind derart leicht durch bekannte Emulgatoren iii Emulsionen zu überführen. -daß sie auch schwer emulgierbare Stoffe stabil in Emulsion zu halten vermögen. The esters mentioned, which are emulsifiable by themselves or together with others Substances and / or fillers can be used, can be extraordinary easily by common emulsifiers into extremely stable and extraordinarily highly effective Emulsions transfer and are capable of petroleum jelly and paraffin oil. Ceresin etc. with advantage to replace in whole or in part. They have the advantage over these substances on not being alien to the skin. but rather skin-friendly due to their fatty character behave without, however, the disadvantage of fats and oils. to go rancid. to own. The fatty alcohol esters of polycarboxylic acids are so easily made by known emulsifiers iii to transfer emulsions. -that they are stable in substances that are difficult to emulsify Able to hold emulsion.

Setzt man beispielsweise dem an sich schwer emulgierbaren Spermacetiöl einen geringen Prozentsatz Aconitsäuretriolcylester zu, so läßt sich diese Mischung mit Wollwachs o. dgl. leicht in eine stabile Wasser-in-Öl-Emulsion überführen.For example, if you use spermaceti oil, which is difficult to emulsify a small percentage of triolcyl aconitate, this mixture can be Easily convert with wool wax or the like into a stable water-in-oil emulsion.

B e i s p i e l 1 Eine Schmelze aus 15 Gewichtsteilen Aconitsäuretrioleylester, der durch Erhitzen von Aconitsäure mit überschüssigem Oleylalkohol unter Durchleiten eines indifferenten Gases. wie z. B. Wasserstoff, bis zur völligen Abtrei-@ung des Reaktionswassers und Abdestillieren des überschüssigen Oleinalkohols als dickliches goldgelbes Öl erhältlich ist, 7 Gewichtsteilen Walrat, 4 Gewichtsteilen gereinigtem Spermöl, 5 Gewichtsteilen gehärtetem Rizinusiil und 4 Gewichtsteilen Dipentaerythritetraoleat (als Emulgator) wird bei etwa 60° mit 65 Gewichtsteilen Wasser von der gleichen Temperatur emulgiert und homogenisiert. Man erhält einen ausgezeichneten Ihrem von großer Stabilität. EXAMPLE 1 A melt of 15 parts by weight of trioleyl aconitate, that by heating aconitic acid with excess oleyl alcohol while passing it through an indifferent gas. such as B. hydrogen, to complete Eliminating the water of reaction and distilling off the excess oleic alcohol available as a thick golden yellow oil, 7 parts by weight whale rat, 4 parts by weight purified sperm oil, 5 parts by weight of hardened castor oil and 4 parts by weight Dipentaerythritol tetraoleate (as an emulsifier) is at about 60 ° with 65 parts by weight Water emulsified and homogenized at the same temperature. You get one excellent yours of great stability.

B e i s p i e l 2 In Gewichtsteile neutraler Butan-i, 2, 3, 4-tetracarbonsäurealkylester, der durch Erhitzen von Butantetracarbonsäure mit einer überschüssigen Menge eines Gemisches von aliphatischen Alkoholen mit 16 bis 22 Kohlenstoffatomen. w:e sie aus den bei der Oxylation von hochsiedenden Paraffinkohlenwaserdstoffen anfallenden Fettsäuren durch katalytische Reduktion ihrer Ester erhältlich sind, und Abdestillieren des nicht veresterten Alkoholanteils im Vakuum als salbige Masse erhältlich ist, werden auf dem Wasserbad mit 7,5 Gewichtsteilen Vaseline und I2,5 Gewichtsteilen Oxäthoxyessigsäureoleylester (als Emulgator) verschmolzen und bei etwa 50 mit 63 Gewichtsteilen warmem Wasser gut verrührt. Man erhält nach dem Kaltrühren und der Behandlung auf der Dreiwalzenmühle einen ausgezeichneten homogenen Krem. B e i s p i e l 2 In parts by weight of neutral butane-i, 2, 3, 4-tetracarboxylic acid alkyl ester, that by heating butanetetracarboxylic acid with an excess amount of one Mixture of aliphatic alcohols with 16 to 22 carbon atoms. w: e them out those resulting from the oxylation of high-boiling paraffin hydrocarbons Fatty acids can be obtained by catalytic reduction of their esters, and distilling off the non-esterified alcohol content is available in a vacuum as an oily mass, are on the water bath with 7.5 parts by weight of Vaseline and I2.5 parts by weight Oxäthoxyessigsäureoleylester (as an emulsifier) fused and at about 50 with 63 Parts by weight of warm water stirred well. After cold stirring and the Treatment on the three-roller mill produces an excellent homogeneous cream.

B e i s p i e l 3 la die Schmelze von 20 Gewichtsteilen des Nitrilotriessigsäureesters der Kokosfettalkohole, 10 Gewichtsteilen \Valrat und 5 Gewichtsteilen Wollwachs werden unter gutem Kühren () Gewichtsteile warmes Wasser eingerührt und die erhältliche Emulsion in üblicher Weise homogenisiert. Hierbei können Parfümierungs- oder Heilmittel eingearbeitet werden. B e i s p i e l 3 la the melt of 20 parts by weight of the nitrilotriacetic acid ester of coconut fatty alcohols, 10 parts by weight \ Valrat and 5 parts by weight of wool wax are stirred in with good stirring () parts by weight of warm water and the available Emulsion homogenized in the usual way. Perfumes or remedies can be used here be incorporated.

Claims (1)

P A T E N T A N S P R U C H : Verwendung von Estern aus mehrbasischen aliphatischen Carbonsäuren mit mindestens drei Carboxylgruppen und höhermolekularen Fettalkoholen für sich oder zusammen mit anderen emulgierbaren Stoffen als Grundlage in Salben und Kremen. P A T E N T A N S P R U C H: Use of esters from polybasic aliphatic carboxylic acids with at least three carboxyl groups and higher molecular weight Fatty alcohols on their own or together with other emulsifiable substances as a basis in ointments and creams. Zur Abgrenzung des Anmeldungsgegenstandes vom Stand der Technik sind im Erteilungsverfahren keine Druckschriften in Betracht gezogen worden. To distinguish the subject of the application from the state of the art are no publications were considered in the granting procedure.
DED86239D 1941-06-12 1941-06-12 Ointment base Expired DE749666C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DED86239D DE749666C (en) 1941-06-12 1941-06-12 Ointment base
FR881351D FR881351A (en) 1941-06-12 1942-04-18 Ointments, creams and basic substances for such products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED86239D DE749666C (en) 1941-06-12 1941-06-12 Ointment base

Publications (1)

Publication Number Publication Date
DE749666C true DE749666C (en) 1944-11-29

Family

ID=7064342

Family Applications (1)

Application Number Title Priority Date Filing Date
DED86239D Expired DE749666C (en) 1941-06-12 1941-06-12 Ointment base

Country Status (2)

Country Link
DE (1) DE749666C (en)
FR (1) FR881351A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944394C (en) * 1951-03-17 1956-06-14 Imhausen & Co G M B H Process for the production of pharmaceutical solutions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
FR881351A (en) 1943-04-22

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