DD141454A1 - SUN PROTECTION MEANS - Google Patents
SUN PROTECTION MEANS Download PDFInfo
- Publication number
- DD141454A1 DD141454A1 DD21071377A DD21071377A DD141454A1 DD 141454 A1 DD141454 A1 DD 141454A1 DD 21071377 A DD21071377 A DD 21071377A DD 21071377 A DD21071377 A DD 21071377A DD 141454 A1 DD141454 A1 DD 141454A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- cation
- compounds
- protection means
- sun protection
- radical
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Cosmetics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Die Erfindung betrifft neue Lichtschutzmittel.The invention relates to new sunscreen agents.
Als Lichtschutzmittel zum Schutz der Haut vor Entzündungen (Erythrema) werden vorwiegend öllösliche oder alkohollösliche organische Verbindungen, v/ie Ester, Amide, Nitrile der Zimtsäure und der substituierten Zimtsäuren, der substituierten Acrylsäuren, der p-Aminobenzoesäure und andere sowie auch Schiff5sehe Basen und ähnliche benutzt. Diese Verbindungen weisen eine Absorptionsfähigkeit für Ultraviolettstrahlen im Bereich von 280 bis 320 nm (des biologischen Teils des Spektrums) und einen hohen Extinktionskoeffizient auf·As light stabilizers for the protection of the skin from inflammations (Erythrema) are mainly oil-soluble or alcohol-soluble organic compounds, v / ie esters, amides, nitriles of cinnamic acid and substituted cinnamic acids, substituted acrylic acids, p-aminobenzoic acid and others as well as Schiff 5 see bases and similar ones. These compounds have an ultraviolet ray absorptivity in the range of 280 to 320 nm (the biological part of the spectrum) and a high extinction coefficient.
Ziel, der Erfindung. . ·Aim of the invention. , ·
Es ist Ziel der Erfindung, die Absorptionsfähigkeit der Lichtschutzmittel im UV-Bereich zu verbessern«It is the object of the invention to improve the absorption capacity of the light stabilizers in the UV range. «
Der Erfindung liegt die Aufgabe zugrunde, durch Einsatz neuerThe invention is based on the object by using new
Berlin, den 24·· 1. 1979 GZ 54· 868 12Berlin, 24 ·· 1. 1979 GZ 54 · 868 12
210 713210,713
Verbindungen verbesserte Lichtschutzmittel bereitzustellen·Compounds to provide improved sunscreens ·
Erfindungsgemäß sind dies Verbindungen der allgemeinen FormelAccording to the invention, these are compounds of the general formula
CH=C - COOCH = C - COO
in der M einen niederen Mono-, Di- oder Trialkanolammoniumrest, den kationischen Rest einer OC -Aminosäure mit 2 bis 6 C-Atomen, ein Ammoniumkation oder Kation eines Alkalimetalls oder einen niederen Alkylrest oder ein Wasserstoffatom bedeutetein which M represents a lower mono-, di- or trialkanolammonium radical, the cationic radical of an OC-amino acid having 2 to 6 C atoms, an ammonium cation or cation of an alkali metal or a lower alkyl radical or a hydrogen atom
Diese Verbindungen v/eisen eine intensive Absorptionsfähigkeit im ultravioletten Bereich des Spektrums im Intervall von 290 bis 320 nm mit einem hohen Extinktionskoeffizienten auf» Die synthetisierten Verbindungen besitzen gute Löslichkeit in Wasser, in Wasser-Alkohol-Gemischen sowie Beständigkeit gegenüber Luftsauerstoff·These compounds have an intensive absorption capacity in the ultraviolet region of the spectrum in the interval from 290 to 320 nm with a high extinction coefficient. The synthesized compounds have good solubility in water, in water-alcohol mixtures and resistance to atmospheric oxygen.
Diese Verbindungen üben auch keine Reizwirkung auf die Haut aus. Bei ihrer Anwendung in Lotionen oder in Emulsionscremen und Toilettenmilch als Bestandteil der wässrigen Phase ver- . ändern sie ihre Eigenschaften nicht·These compounds also have no irritating effect on the skin. When used in lotions or in emulsion creams and toilet milk as part of the aqueous phase. do not change their characteristics ·
Die Herstellung dieser Verbindungen ist in der'Stammanmeldung. WP 0 07 D/200 490 (Patent ) beschrieben undThe preparation of these compounds is in der'Stammanmeldung. WP 0 07 D / 200 490 (patent) and described
Berlin, den 24·. Ί. 1979 GZ 54· 863 12Berlin, the 24th. Ί. 1979 GZ 54 · 863 12
"beansprucht«"Claimed"
Sie erfolgt durch Vermischen eines niederen Esters von 2-Phenyl~3-furyl~2-propensäure mit einer organischen oder anorganischen Base und anschließender Wärmebehandlung«It is carried out by mixing a lower ester of 2-phenyl-3-furyl-2-propenoic acid with an organic or inorganic base and subsequent heat treatment.
Die Erfindung soll nachstehend durch Beispiele näher erläutert werden*The invention will be explained in more detail by examples below *
Zur Herstellung von Sonnenschutzcrem werden 60 g Pektin-Emulgatoren in 500 ml destilliertem Wasser gelöst« In der erhaltenen Lösung werden 500 ml 1 %ige Lösung des Methylesters der 2"Phenyl-3"furylpropensäure in Maisöl emulgierte Man erhält eine hellgelbe Emulsion lait.cremeartiger Konsistenz, der noch 2 g Parf.üjslcqmpositioB und 1 g Konservierungsmittel hinzugesetzt werden*For the preparation of sunscreen cream, 60 g of pectin emulsifiers are dissolved in 500 ml of distilled water. A 500 ml 1% solution of the methyl ester of 2-phenyl-3-furylpropenoic acid in corn oil is emulsified in the resulting solution to give a pale yellow emulsion of a creamy consistency which is added with 2 gms of preservative and 1 g of preservative *
Zur Herstellung von Sohlenschützerem v/erden 60 g Pektin™ Emulgatoren in 400 ml Wasser gelöste Dazu werden eine wäßrige Lösung von 7*2 g Monoäthanolamin und 25 g 2-Phenyl~3°- furylpropensäure in 300 ml gegeben« Separat bereitet man 250 ml 1 %ige Lösung des Methylesters der 2-~Phenyl-3~furyl~ propensäure in Maisöl vors die heiß in der o«. g« wäßrigen Lösung emulgiert wirde Der erhaltenen Emulsion v/erden 1 g Parfümessenzi und 1 g Konservierungsmittel hinzugesetzteFor the preparation of sole protectors 60 g of Pectin ™ emulsifiers are dissolved in 400 ml of water. To this is added an aqueous solution of 7 * 2 g of monoethanolamine and 25 g of 2-phenyl-3'-furylpropenoic acid in 300 ml. Separately, 250 ml of 1 are prepared % solution of the Methylesters the 2 ~ phenyl-3 ~ ~ furyl propenoic in corn oil prior to the s hot in the o ". The aqueous emulsion was emulsified with 1 g of perfume solution and 1 g of preservative added to the resulting emulsion
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG7633962A BG23482A1 (en) | 1976-08-09 | 1976-08-09 | Salts of 2- phenyl- 3- furil- 2- propene acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD141454A1 true DD141454A1 (en) | 1980-05-07 |
Family
ID=3902505
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD20049077A DD133236A1 (en) | 1976-08-09 | 1977-08-08 | PROCESS FOR THE PREPARATION OF 2-PHENYL-3-FURYL-2-PROPENE ACIDS AND THEIR DERIVATIVES |
| DD21071377A DD141454A1 (en) | 1976-08-09 | 1977-08-08 | SUN PROTECTION MEANS |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD20049077A DD133236A1 (en) | 1976-08-09 | 1977-08-08 | PROCESS FOR THE PREPARATION OF 2-PHENYL-3-FURYL-2-PROPENE ACIDS AND THEIR DERIVATIVES |
Country Status (8)
| Country | Link |
|---|---|
| BG (1) | BG23482A1 (en) |
| CS (1) | CS202170B1 (en) |
| DD (2) | DD133236A1 (en) |
| DE (1) | DE2735871A1 (en) |
| ES (1) | ES461922A1 (en) |
| FR (1) | FR2361379A1 (en) |
| GR (1) | GR63993B (en) |
| IT (1) | IT1115891B (en) |
-
1976
- 1976-08-09 BG BG7633962A patent/BG23482A1/en unknown
-
1977
- 1977-08-08 FR FR7724393A patent/FR2361379A1/en active Granted
- 1977-08-08 DD DD20049077A patent/DD133236A1/en unknown
- 1977-08-08 DD DD21071377A patent/DD141454A1/en unknown
- 1977-08-09 IT IT5060877A patent/IT1115891B/en active
- 1977-08-09 GR GR54121A patent/GR63993B/en unknown
- 1977-08-09 DE DE19772735871 patent/DE2735871A1/en not_active Withdrawn
- 1977-08-09 CS CS526577A patent/CS202170B1/en unknown
- 1977-08-27 ES ES461922A patent/ES461922A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD133236A1 (en) | 1978-12-20 |
| GR63993B (en) | 1980-01-18 |
| ES461922A1 (en) | 1979-01-16 |
| IT1115891B (en) | 1986-02-10 |
| BG23482A1 (en) | 1979-12-12 |
| FR2361379A1 (en) | 1978-03-10 |
| DE2735871A1 (en) | 1978-02-23 |
| FR2361379B3 (en) | 1980-08-22 |
| CS202170B1 (en) | 1980-12-31 |
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