DE744113C - Process for the production of durable cosmetic and pharmaceutical preparations - Google Patents
Process for the production of durable cosmetic and pharmaceutical preparationsInfo
- Publication number
- DE744113C DE744113C DEK158581D DEK0158581D DE744113C DE 744113 C DE744113 C DE 744113C DE K158581 D DEK158581 D DE K158581D DE K0158581 D DEK0158581 D DE K0158581D DE 744113 C DE744113 C DE 744113C
- Authority
- DE
- Germany
- Prior art keywords
- alginate
- magnesium
- pharmaceutical preparations
- cosmetic
- added
- 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
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
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
-
- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/732—Starch; Amylose; Amylopectin; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/733—Alginic acid; Salts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Birds (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Dermatology (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicinal Preparation (AREA)
Description
Verfahren zur Mersteilung von haltbaren kosmetischen und pharmazeutischen Zubereitungen Die Verwendung von einigen Verbindungen der Alginsäure für technische Zwecke, u. a. für kosmetische Erzeugnisse, ist bekannt.Process for the division of durable cosmetic and pharmaceutical Preparations The use of some compounds of alginic acid for technical Purposes, including for cosmetic products is known.
Die Alginate dienen hierbei als Verdickungsmittel und als Dispergierungsmittel. Zur Anwendung gelangen Ammoniumalginat und besonders Natriumalginat.The alginates serve as thickeners and dispersants. Ammonium alginate and especially sodium alginate are used.
Es wurde nun gefunden. daß das bereits bekannte Magnesiumalginat zweckmäßig das Natriumalginat zu ersetzen vermag. So wie das Natriumalginat ist das Magnesiumalginat ein zweckmäßiger Ersatzstoff für Schleimstoffe bzw. Schleimdrogen, wie z. B. Tragant, Agar-Agar, Gummiarahikum, Caragheen usw. It has now been found. that the already known magnesium alginate expediently able to replace the sodium alginate. Just like the sodium alginate is Magnesium alginate is a useful substitute for mucilage or mucus drugs, such as B. tragacanth, agar-agar, gum arabic, caragheen, etc.
Dabei ergab sich aber, daß im Gegensatz zu den genannten Stoffen das Magnesiumalginat vorteilhafte Eigenschaften besitzt. Es unterliegt nicht den Zersetzungen durch Kleinlebewesen und hat gegenüber Natriumalginat den wesentlichen Vofteil, viel beständiger zu sein Natriumalginat ist z. B. bei einem PH von etwa 5,5 fast restlos zersetzt, d. h. es wird die Alginsäure als flockiges Gebilde ausgeschieden. Magnesiumalginat ist hingegen noch bei einem PH von 4,5 bis 4,8 durchaus beständig. Ähnlich liegen die Verhältnisse bei Zusatz von Alkalien. Sowohl Natriumalginat als auch Magnesiumalginat werden durch kleine Mengen von Alkalien zunächst verdickt. It turned out, however, that in contrast to the substances mentioned the magnesium alginate has beneficial properties. It is not subject to Decomposition by microorganisms and has the most important properties compared to sodium alginate Advantage of being much more stable. Sodium alginate is e.g. B. at a PH of about 5.5 almost completely decomposed, d. H. the alginic acid is excreted as a flaky structure. Magnesium alginate, on the other hand, is still quite stable at a pH of 4.5 to 4.8. The situation is similar when alkalis are added. Both sodium alginate and Magnesium alginate is also initially thickened by small amounts of alkalis.
Bei einem PH von etwa 9 wird das Natriumalginat allmählich abgebaut, und die Viskosität der Lösung sinkt. Gegen, sätzlich verhält sich Magnesiumalginat. da es noch bei einem PH von etwa 10 bis 11 vollkommen beständig ist. Diese Verträglichkeit von verhältnismäßig großen Mengen von Säuren und Alkalien ist aber für kosmetische Zubereitungen und auch für andere technische Produkte von großer Wichtigkeit. Es ist bekannt, daß viele Hautkreme kleine Mengen Borsäure enthalten. Gleichzeitig enthalten diese Kreme häufig Glycerin oder andere mehrwertige Alkohole, wie z. B. Sorbit, Mannit u. dgl. Nun wird aber die an und für sich schwache Borsäure durch den Zusatz mehrwertiger Alkohole bekanntlich durch Bildung der entsprechenden Borsäureester bzw. Borate sehr verstärkt, wodurch die Borsäure andere ÄVirkungen entfaltet. Verwendet man nun in solchen Cremen Natriumalginat, so erfolgt je nach Konzentration der Borsäure entweder sofort oder nach kurzer Zeit eine Zersetzung unter Absceindung von ALginsäure. Wählt man aber an Stelle des Natriumsazles das Magnesiumszla. so erhält man haltbare Erzeugnisse.At a pH of around 9, the sodium alginate is gradually broken down, and the viscosity of the solution decreases. Magnesium alginate acts against, in addition. since it is still completely stable at a pH of around 10 to 11. This compatibility of relatively large amounts of acids and alkalis but is for cosmetic Preparations and also for other technical products of great importance. It it is known that many skin creams contain small amounts of boric acid. Simultaneously this cream often contain glycerine or other polyhydric alcohols, such as. B. Sorbitol, mannitol and the like, but boric acid, which is weak in and of itself, gets through the addition of polyhydric alcohols is known to be due to the formation of the corresponding boric acid esters or borates are very much strengthened, whereby the boric acid unfolds other effects. Used If one now uses sodium alginate in such creams, it always takes place after concentration the boric acid decomposes immediately or after a short time with absorption of ALgic acid. But if you choose magnesium zinc instead of sodium azles. so durable products are obtained.
Darüber hinaus besitzen Magnesiumalginatlösungen den wesentlichen Vorteil, viel weniger zu kleben, und außerdem entfalten sie ausgesprochen entzündungswidrige Eigenschaften. In addition, magnesium alginate solutions have the essential The advantage of sticking much less and, moreover, they develop extremely anti-inflammatory properties Properties.
Es wurde ferner gefunden, daß das Magnesiumalginat nach Zusatz von Caliumsalzen gut aussehende Gallerten bildet. Es gelingt auf diese Art, feste Gallerten herzustellen, die nur etwa 1 0!o Magnesiumalginat enthalten. It was also found that the magnesium alginate after the addition of Potassium salts form good looking jelly. In this way, firm jellies succeed which contain only about 1 0! o magnesium alginate.
Gegenüber anderen Schleimstoffen, z. B. Compared to other mucilages, e.g. B.
Tranant, zeigt Magnesiumalginat die schon erwähnten Eigensehaften der Verträglichkeit mit verhältnismäßig großen Mengen von Säuren und Alkalien. Es ist also in der Nr-erwendung des Magnesiumalginates an Stelle vieler bisher zur Anwendung gelangter Schleimstoffe ein technischer Vorteil zu erbliclien.Tranant, magnesium alginate shows the properties already mentioned compatibility with relatively large amounts of acids and alkalis. It is therefore in the no-use of magnesium alginate in place of many so far for Application of the mucilage that has come into play shows a technical advantage.
Nfit Hilfe des Magnesiumalginates ist es möolich, Hautkrene, Hautgelees, Haarfestlegemittel, Zahnpasten, Brandsablen, Emulsionen versehiedenster Art u. a. herzustelen. Nfit help of magnesium alginate it is possible to use skin creams, skin jellies, Hair setting agents, toothpastes, burnable substances, emulsions of various kinds and others. to produce.
Beispiel 1 1,5 0(tj A, Magnesiumalgmat 0,3 % Glykonsaures Calcium 40 % Dläthylenglykol oder Sorbitsirup 58,2% \Vasser. Example 1 1.5 0 (tj A, magnesium algmat 0.3% glycated calcium 40% diethylene glycol or sorbitol syrup 58.2% water.
Man erhält eine in Tuben abfüllbare Gallerte, die als Hautpflegemittel Anwendung finden kann. A jelly that can be filled into tubes and used as a skin care product is obtained Can apply.
Beispiel 2 45 %Kreide gefällt 1 % Magnesiumalginat 13.5% Glycerin 0.5% Natriumlaurylsulfonat 40% ÄVasser. Example 2 45% chalk, 1% magnesium alginate 13.5% glycerine 0.5% sodium lauryl sulfonate 40% water.
Ätan erhält eine weiche, haltbare Zahnpaste. Ätan is given a soft, durable toothpaste.
Beispiel 3 3% Magnesiumalginat 2% Tranant 20% Magnesiumsulfat 5% Natriumtannat 70 ovo Wasser. Example 3 3% Magnesium Alginate 2% Tranant 20% Magnesium Sulphate 5% Sodium tannate 70 ovo water.
Man erhält ein Produkt, daß nicht nur als Hautpflegemittel, insbesondereals Mittel gegen Sonnenbrand, sondern auch zur Behandlung verschiedener Brandwunden Verwendung finden kann. A product is obtained that is not only used as a skin care product, but especially as a skin care product Means against sunburn, but also for the treatment of various burns Can be used.
Neben dem Magnesiumalginat können auch andere bekannte Verdickungsmittel, wie z. B. In addition to magnesium alginate, other known thickeners, such as B.
Tragant, Gummiarabikum, Quittensamenschleim, Methylcellulose u. dgl. Anwendung finden, doch bleibt als Kennzeichen der Erfindung der verbindende Zusatz von Magnesiumalginat als Konstituens. In Gegenwart von Magnesiumsalzen kann auch Natriumalginat Verwendung finden.Tragacanth, gum arabic, quince seed slime, methyl cellulose and the like. Find application, but the connecting addition remains as a characteristic of the invention of magnesium alginate as a constituent. In the presence of magnesium salts can also Find sodium alginate use.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK158581D DE744113C (en) | 1940-08-31 | 1940-08-31 | Process for the production of durable cosmetic and pharmaceutical preparations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK158581D DE744113C (en) | 1940-08-31 | 1940-08-31 | Process for the production of durable cosmetic and pharmaceutical preparations |
Publications (1)
Publication Number | Publication Date |
---|---|
DE744113C true DE744113C (en) | 1945-01-26 |
Family
ID=7253904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK158581D Expired DE744113C (en) | 1940-08-31 | 1940-08-31 | Process for the production of durable cosmetic and pharmaceutical preparations |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE744113C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0199806A1 (en) * | 1984-11-08 | 1986-11-05 | Zetachron, Inc. | Dentifrice containing alginate calcium chelating agent |
-
1940
- 1940-08-31 DE DEK158581D patent/DE744113C/en not_active Expired
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0199806A1 (en) * | 1984-11-08 | 1986-11-05 | Zetachron, Inc. | Dentifrice containing alginate calcium chelating agent |
EP0199806A4 (en) * | 1984-11-08 | 1988-06-13 | Zetachron Inc | Dentifrice containing alginate calcium chelating agent. |
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