DE10127717A1 - Cosmetic or dermatological preparations for combating undesirable skin pigmentation, e.g. in treatment of local hyperpigmentation disorders or cosmetic inhibition of tanning, containing pyridoxine as active agent - Google Patents
Cosmetic or dermatological preparations for combating undesirable skin pigmentation, e.g. in treatment of local hyperpigmentation disorders or cosmetic inhibition of tanning, containing pyridoxine as active agentInfo
- Publication number
- DE10127717A1 DE10127717A1 DE2001127717 DE10127717A DE10127717A1 DE 10127717 A1 DE10127717 A1 DE 10127717A1 DE 2001127717 DE2001127717 DE 2001127717 DE 10127717 A DE10127717 A DE 10127717A DE 10127717 A1 DE10127717 A1 DE 10127717A1
- Authority
- DE
- Germany
- Prior art keywords
- cosmetic
- preparations
- pyridoxine
- acid
- derivatives
- 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.)
- Withdrawn
Links
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- 238000002360 preparation method Methods 0.000 title claims abstract description 46
- 239000002537 cosmetic Substances 0.000 title claims abstract description 39
- 235000008160 pyridoxine Nutrition 0.000 title claims abstract description 37
- 239000011677 pyridoxine Substances 0.000 title claims abstract description 37
- 229940011671 vitamin b6 Drugs 0.000 title claims abstract description 37
- 239000013543 active substance Substances 0.000 title claims description 8
- 208000012641 Pigmentation disease Diseases 0.000 title description 10
- 238000011282 treatment Methods 0.000 title description 4
- 230000005764 inhibitory process Effects 0.000 title description 2
- 208000021710 Hyperpigmentation disease Diseases 0.000 title 1
- 230000019612 pigmentation Effects 0.000 claims description 8
- 230000000699 topical effect Effects 0.000 claims description 8
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 claims description 4
- YVLPJIGOMTXXLP-UHFFFAOYSA-N 15-cis-phytoene Chemical compound CC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CC=CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C YVLPJIGOMTXXLP-UHFFFAOYSA-N 0.000 claims description 4
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- PFPQMWRASYNLMZ-LGIMBNBCSA-N 2-(3,4-dihydroxyphenyl)-3-[(2s,3r,4r,5s,6r)-3,4-dihydroxy-5-[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2r,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-5,7-dihydroxychromen-4-one Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC[C@@H]1[C@@H](O[C@@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@@H](O)[C@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 PFPQMWRASYNLMZ-LGIMBNBCSA-N 0.000 claims description 2
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- PHIQHXFUZVPYII-ZCFIWIBFSA-O (R)-carnitinium Chemical compound C[N+](C)(C)C[C@H](O)CC(O)=O PHIQHXFUZVPYII-ZCFIWIBFSA-O 0.000 claims 1
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- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
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- 229920001282 polysaccharide Polymers 0.000 description 1
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- 150000004804 polysaccharides Polymers 0.000 description 1
- 229920001296 polysiloxane Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- DOKHEARVIDLSFF-UHFFFAOYSA-N prop-1-en-1-ol Chemical compound CC=CO DOKHEARVIDLSFF-UHFFFAOYSA-N 0.000 description 1
- PZQSQRCNMZGWFT-QXMHVHEDSA-N propan-2-yl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC(C)C PZQSQRCNMZGWFT-QXMHVHEDSA-N 0.000 description 1
- ZPWFUIUNWDIYCJ-UHFFFAOYSA-N propan-2-yl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC(C)C ZPWFUIUNWDIYCJ-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
- IKGXIBQEEMLURG-BKUODXTLSA-N rutin Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@@H]1OC[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 IKGXIBQEEMLURG-BKUODXTLSA-N 0.000 description 1
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- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- CRPCXAMJWCDHFM-UHFFFAOYSA-M sodium;5-oxopyrrolidine-2-carboxylate Chemical compound [Na+].[O-]C(=O)C1CCC(=O)N1 CRPCXAMJWCDHFM-UHFFFAOYSA-M 0.000 description 1
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- LOIYMIARKYCTBW-OWOJBTEDSA-N trans-urocanic acid Chemical compound OC(=O)\C=C\C1=CNC=N1 LOIYMIARKYCTBW-OWOJBTEDSA-N 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical class OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 description 1
- 229940040064 ubiquinol Drugs 0.000 description 1
- QNTNKSLOFHEFPK-UPTCCGCDSA-N ubiquinol-10 Chemical compound COC1=C(O)C(C)=C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)C(O)=C1OC QNTNKSLOFHEFPK-UPTCCGCDSA-N 0.000 description 1
- 229940035936 ubiquinone Drugs 0.000 description 1
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- 235000019154 vitamin C Nutrition 0.000 description 1
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- 235000019165 vitamin E Nutrition 0.000 description 1
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Classifications
-
- 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
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
-
- 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
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4415—Pyridoxine, i.e. Vitamin B6
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4926—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/673—Vitamin B group
-
- 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
- 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)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Cosmetics (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft kosmetische oder dermatologische Zubereitungen mit ei nem Gehalt an Pyridoxin zur kosmetischen und topischen dermatologischen Hautaufhellung oder zur Verhinderung der Hautbräunung, insbesondere der durch UV-Strahlung hervorge rufenen Hautbräunung.The present invention relates to cosmetic or dermatological preparations with egg content of pyridoxine for cosmetic and topical dermatological skin lightening or to prevent the tanning of the skin, in particular that caused by UV radiation called skin tanning.
In einer bevorzugten Ausführungsform betrifft die vorliegende Erfindung kosmetische und dermatologische Zubereitungen zur Prophylaxe und Behandlung kosmetischer oder derma tologischer Hautveränderungen wie z. B. der unerwünschten Pigmentierung, beispielsweise lokale Hyper- und Fehlpigmentierungen (beispielsweise Leberflecken, Sommersprossen), aber auch zur rein kosmetischen Aufhellung größerer, dem individuellen Hauttyp an sich durchaus angemessen pigmentierter Hautflächen.In a preferred embodiment, the present invention relates to cosmetic and cosmetic dermatological preparations for the prophylaxis and treatment of cosmetic or dermal tological skin changes such. B. the unwanted pigmentation, for example local hyper- and false pigmentation (eg liver spots, freckles), but also for purely cosmetic whitening larger, the individual skin type itself quite suitably pigmented skin areas.
Für die Pigmentierung der Haut verantwortlich sind die Melanozyten, welche in der untersten Schicht der Epidermis, dem Stratum basale, neben den Basalzellen als - je nach Hauttyp entweder vereinzelt oder aber mehr oder weniger gehäuft auftretende - pigmentbildende Zel len vorzufinden sind. Melanozyten enthalten als charakteristische Zellorganellen Melanoso men, die bei Anregung durch UV-Strahlung verstärkt Melanin bilden. Dieses wird in die Ke ratinozyten transportiert und ruft eine mehr oder weniger ausgeprägte bräunliche oder brau ne Hautfarbe hervor.Responsible for the pigmentation of the skin are the melanocytes, which are in the lowest Layer of the epidermis, the stratum basale, in addition to the basal cells as - depending on the skin type either isolated or more or less frequently occurring - pigment-forming cell len are found. Melanocytes contain Melanoso as characteristic cell organelles Men, who amplify melanin when stimulated by UV radiation. This will be in the Ke Ratinozyten transported and calls a more or less pronounced brownish or brewing ne skin color.
Melanin wird als Endstufe eines oxidativen Prozesses gebildet, in welchem Tyrosin unter Mitwirkung des Enzymes Tyrosinase über 3,4-Dihydroxyphenylalanin (Dopa), Dopa-Chinon, Leucodopachrom, Dopachrom, 5,6-Dihydroxyindol und Indol-5,6-chinon schließlich in Mela nin umgewandelt wird. Melanin is formed as the final stage of an oxidative process in which tyrosine under Involvement of the enzyme tyrosinase via 3,4-dihydroxyphenylalanine (Dopa), dopa-quinone, Leucodopachrom, dopachrome, 5,6-dihydroxyindole and indole-5,6-quinone finally in Mela nin is converted.
Probleme mit Hyperpigmentierung der Haut haben vielfältige Ursachen bzw. sind Begleit erscheinungen vieler biologischer Vorgänge, z. B. UV-Strahlung (z. B. Sommersprossen, Ephelides), genetische Disposition, Fehlpigmentierung der Haut bei der Wundheilung bzw. -vernarbung oder der Hautalterung (z. B. Lentigines seniles).Problems with hyperpigmentation of the skin have many causes or are associated manifestations of many biological processes, eg. B. UV radiation (eg, freckles, Ephelides), genetic disposition, Fehlpigmentierung the skin during wound healing or scarring or skin aging (eg Lentigines seniles).
Es sind Wirkstoffe und Zubereitungen bekannt, welche der Hautpigmentierung entgegen wirken. Im praktischen Gebrauch sind im wesentlichen Präparate auf der Grundlage von Hydrochinon, welche aber einesteils erst nach mehrwöchiger Anwendung ihre Wirkung zei gen, deren übertrieben lange Anwendung andererseits aus toxikologischen Gründen be denklich ist. Auch die Inhibierung der Tyrosinase mit Substanzen wie Kojisäure, Ascorbin säure und Azelainsäure sowie deren Derivaten ist geläufig, hat aber kosmetische und der matologische Nachteile.Active ingredients and preparations are known which counteract skin pigmentation Act. In practical use are essentially preparations based on Hydroquinone, which however on the one hand only after several weeks of application zei effect on the other hand, for toxicological reasons is thoughtful. Also, the inhibition of tyrosinase with substances such as kojic acid, ascorbic Acid and azelaic acid and their derivatives is common, but has cosmetic and the matological disadvantages.
Diesen Übelständen abzuhelfen, war Aufgabe der vorliegenden Erfindung.To remedy these evils was the object of the present invention.
Erstaunlicherweise wird die Aufgabe gelöst durch kosmetische oder pharmazeutische Zube reitungen, welche sich durch einen wirksamen Gehalt an Pyridoxin auszeichnen.Surprisingly, the problem is solved by cosmetic or pharmaceutical Zube preparations, which are characterized by an effective content of pyridoxine.
Als vorteilhafte Ausführungsform der vorliegenden Erfindung wird ebenfalls angesehen die Verwendung von Pyridoxin gegen unerwünschte Pigmentierung der Haut bzw. die Verwen dung von Pyridoxin zur Herstellung kosmetischer oder dermatologischer Zubereitungen ge gen unerwünschte Pigmentierung der Haut.As an advantageous embodiment of the present invention is also considered the Use of pyridoxine against unwanted pigmentation of the skin or use tion of pyridoxine for the preparation of cosmetic or dermatological preparations undesirable pigmentation of the skin.
Pyridoxin hat sich als hervorragender Wirkstoff gegen unerwünschte Pigmentierung, insbe sondere lokale Hyperpigmentierung, und zwar sowohl präventiv wie auch im Sinne einer Be handlung, erwiesen.Pyridoxine has proven to be an excellent drug against unwanted pigmentation, esp special local hyperpigmentation, both preventively and in the sense of a Be action, proven.
Erfindungsgemäß kann der Gehalt an Pyridoxin in den kosmetischen oder topischen der matologischen Zubereitungen 1 ppb (= 1 part per billion = 10-7 Gew.-%) - 10 Gew.-%, be vorzugt 10 ppb (= 0,01 ppm = 0,01 parts per million = 10-6 Gew.-%) - 5 Gew.-%, insbe sondere 0,05 ppm - 0,1 Gew.-%, betragen, bezogen auf das Gesamtgewicht der Zuberei tungen. According to the invention, the content of pyridoxine in the cosmetic or topical of the matological preparations 1 ppb (= 1 part per billion = 10 -7 wt .-%) - 10 wt .-%, preferably 10 ppb (= 0.01 ppm = 0 , 01 parts per million = 10 -6 wt .-%) - 5 wt .-%, in particular special 0.05 ppm - 0.1 wt .-%, be, based on the total weight of the Zuberei lines.
Es hat sich überraschenderweise herausgestellt, daß Pyridoxin die der Erfindung zugrun deliegenden Aufgaben erfüllt. Bei Anwendung des Pyridoxins bzw. kosmetischer oder topi scher dermatologischer Zubereitungen mit einem wirksamen Gehalt Pyridoxin ist eine wirk same Prophylaxe gegen unerwünschte Pigmentierung möglich. Es ist erfindungsgemäß ins besondere äußerst vorteilhaft, Pyridoxin bzw. kosmetische oder topische dermatologische Zubereitungen mit einem wirksamen Gehalt an Pyridoxin zur kosmetischen oder dermatolo gischen Behandlung unerwünschter Hautpigmentierung, also beispielsweise Lentigines se niles, zu verwenden.It has surprisingly been found that pyridoxine zugrun the invention fulfilling tasks. When using the pyridoxine or cosmetic or topi dermatological preparations with an effective content Pyridoxine is an effective same prophylaxis against unwanted pigmentation possible. It is inventively ins special extremely advantageous, pyridoxine or cosmetic or topical dermatological Preparations having an effective pyridoxine content for cosmetic or dermatological purposes gical treatment of unwanted skin pigmentation, so for example lentigines se niles, to use.
Die Prophylaxe bzw. die kosmetische oder dermatologische Behandlung mit Pyridoxin bzw. mit den kosmetischen oder topischen dermatologischen Zubereitungen mit einem wirksa men Gehalt an Pyridoxin erfolgt in der üblichen Weise, und zwar dergestalt, daß Pyridoxin bzw. die kosmetischen oder topischen dermatologischen Zubereitungen mit einem wirksa men Gehalt an Pyridoxin auf die betroffenen Hautstellen aufgetragen wird.The prophylaxis or the cosmetic or dermatological treatment with pyridoxine or with the cosmetic or topical dermatological preparations with an effective The content of pyridoxine in the usual way, in such a way that pyridoxine or the cosmetic or topical dermatological preparations with an effective content of pyridoxine is applied to the affected skin.
Pyridoxin [4,5-Bis(hydroxymethyl)-2-methylpyridin-3-ol] ist durch die folgende Struktur ge
kennzeichnet:
Pyridoxin [4,5-bis (hydroxymethyl) -2-methylpyridin-3-ol] is characterized by the following structure:
Das früher auch als Adermin bekannte und von der IUPAC vorübergehend Pyridoxol ge nannte Pyridoxin hat wie Pyridoxal und Pyridoxin, in die es im Körper leicht umgewandelt wird, Vitamin-B6-Eigenschaften und spielt im Organismus in Form seines Phosphats bei enzymatischen Vorgängen als Cofaktor eine Rolle. Es wird im allgemeinen in ausreichender Menge mit der Nahrung (besonders in Hefe, Nüssen, Getreide, Leber) aufgenommen.The former also known as adermine and temporarily by the IUPAC pyridoxol ge called pyridoxine has pyridoxal and pyridoxine, in which it is easily converted in the body becomes, vitamin B6 properties and plays in the organism in the form of its phosphate enzymatic processes as cofactor play a role. It is generally in sufficient Quantity taken with the food (especially in yeast, nuts, cereals, liver).
Vorteilhaft kann Pyridoxin eingearbeitet werden in übliche kosmetische und dermatologische Zubereitungen, welche in verschiedenen Formen vorliegen können. So können sie z. B. eine Lösung, eine Emulsion vom Typ Wasser-in-Öl (W/O) oder vom Typ Öl-in-Wasser (O/W), oder eine multiple Emulsion, beispielsweise vom Typ Wasser-in-Öl-in-Wasser (W/O/W) oder Öl-in-Wasser-in-Öl (O/W/O), eine Hydrodispersion oder Lipodispersion, ein Gel, einen festen Stift oder auch ein Aerosol darstellen. Advantageously, pyridoxine can be incorporated into conventional cosmetic and dermatological Preparations which may be in various forms. So they can z. Legs Solution, a water-in-oil (W / O) or oil-in-water (O / W) type emulsion, or a multiple emulsion, for example of the water-in-oil-in-water (W / O / W) type or oil-in-water-in-oil (O / W / O), a hydrodispersion or lipodispersion, a gel, a solid pen or aerosol.
Erfindungsgemäße Emulsionen im Sinne der vorliegenden Erfindung, z. B. in Form einer Creme, einer Lotion, einer kosmetischen Milch sind vorteilhaft und enthalten z. B. Fette, Öle, Wachse und/oder andere Fettkörper, sowie Wasser und einen oder mehrere Emulgatoren, wie sie üblicherweise für einen solchen Typ der Formulierung verwendet werden.According to the invention emulsions, z. B. in the form of a Cream, a lotion, a cosmetic milk are advantageous and contain z. Greases, oils, Waxes and / or other fatty substances, as well as water and one or more emulsifiers, as commonly used for such type of formulation.
Es ist auch möglich und vorteilhaft im Sinne der vorliegenden Erfindung, Pyridoxin in wäßri ge Systeme bzw. Tensidzubereitungen zur Reinigung der Haut und der Haare einzufügen.It is also possible and advantageous for the purposes of the present invention, pyridoxine in aq ge systems or surfactant preparations for cleaning the skin and hair insert.
Es ist dem Fachmanne natürlich bekannt, daß anspruchsvolle kosmetische Zusammen setzungen zumeist nicht ohne die üblichen Hilfs- und Zusatzstoffe denkbar sind. Darunter zählen beispielsweise Konsistenzgeber, Füllstoffe, Parfum, Farbstoffe, Emulgatoren, zusätz liche Wirkstoffe wie Vitamine oder Proteine, Lichtschutzmittel, Stabilisatoren, Insek tenrepellentien, Alkohol, Wasser, Salze, antimikrobiell, proteolytisch oder keratolytisch wirk same Substanzen usw.Of course, it is known to those skilled in the art that sophisticated cosmetic compositions usually not without the usual auxiliaries and additives are conceivable. among them include, for example, bodying agents, fillers, perfume, dyes, emulsifiers, additional active substances such as vitamins or proteins, light stabilizers, stabilizers, insects tenrepellent, alcohol, water, salts, antimicrobial, proteolytic or keratolytic same substances etc.
Mutatis mutandis gelten entsprechende Anforderungen an die Formulierung medizinischer Zubereitungen.Mutatis mutandis, corresponding requirements apply to the formulation of medical Preparations.
Medizinische topische Zusammensetzungen im Sinne der vorliegenden Erfindung enthalten in der Regel ein oder mehrere Medikamente in wirksamer Konzentration. Der Einfachheit halber wird zur sauberen Unterscheidung zwischen kosmetischer und medizinischer Anwen dung und entsprechenden Produkten auf die gesetzlichen Bestimmungen der Bundesrepu blik Deutschland verwiesen (z. B. Kosmetikverordnung, Lebensmittel- und Arzneimittelge setz).Medical topical compositions according to the present invention included usually one or more drugs in effective concentration. The simplicity In the first place, a clear distinction is made between cosmetic and medical applications tion and corresponding products to the statutory provisions of the Federal Republic Germany (eg Kosmetikverordnung, Lebensmittel- und Arzneimittelge Act).
Es ist dabei ebenfalls von Vorteil, den erfindungsgemäß verwendeten Wirkstoff als Zu satzstoff zu Zubereitungen zu geben, die bereits andere Wirkstoffe für andere Zwecke ent halten.It is also advantageous to use the active ingredient according to the invention as to make preparations for preparations which already contain other active substances for other purposes hold.
Entsprechend können kosmetische oder topische dermatologische Zusammensetzungen im Sinne der vorliegenden Erfindung, je nach ihrem Aufbau, beispielsweise verwendet werden als Hautschutzcreme, Reinigungsmilch, Sonnenschutzlotion, Nährcreme, Tages- oder Nachtcreme usw. Es ist gegebenenfalls möglich und vorteilhaft, die erfindungsgemäßen Zu sammensetzungen als Grundlage für pharmazeutische Formulierungen zu verwenden. Accordingly, cosmetic or topical dermatological compositions in the According to the present invention, depending on their structure, for example, be used as a skin protection cream, cleansing milk, sunscreen lotion, nutritional cream, day or day cream Night cream, etc. It may be possible and advantageous to use the invention compositions as a basis for pharmaceutical formulations.
Günstig sind gegebenenfalls auch solche kosmetischen und dermatologischen Zuberei tungen, die in der Form eines Sonnenschutzmittels vorliegen. Vorzugsweise enthalten diese neben Pyridoxin zusätzlich mindestens eine UVA-Filtersubstanz und/oder mindestens eine UVB-Filtersubstanz und/oder mindestens ein anorganisches Pigment.If appropriate, such cosmetic and dermatological preparations are also advantageous tions that are in the form of a sunscreen. Preferably, these contain in addition to pyridoxine additionally at least one UVA filter substance and / or at least one UVB filter substance and / or at least one inorganic pigment.
Es ist aber auch vorteilhaft im Sinne der vorliegenden Erfindungen, solche kosmetischen und dermatologischen Zubereitungen zu erstellen, deren hauptsächlicher Zweck nicht der Schutz vor Sonnenlicht ist, die aber dennoch einen Gehalt an UV-Schutzsubstanzen enthal ten. So werden beispielsweise in Tagescremes gewöhnlich UV-A- bzw. UV-B- Filtersubstanzen eingearbeitet.However, it is also advantageous for the purposes of the present invention, such cosmetic and dermatological preparations the main purpose of which is not the Protection against sunlight, but still containing a content of UV-protective substances For example, in day creams UV-A or UV-B Incorporated filter substances.
Vorteilhaft können erfindungsgemäße Zubereitungen Substanzen enthalten, die UV-Strah lung im UVB-Bereich absorbieren, wobei die Gesamtmenge der Filtersubstanzen z. B. 0,1 Gew.-% bis 30 Gew.-%, vorzugsweise 0,5 bis 10 Gew.-%, insbesondere 1 bis 6 Gew.-% beträgt, bezogen auf das Gesamtgewicht der Zubereitungen.Advantageously, preparations according to the invention may contain substances which are UV rays absorb in the UVB range, wherein the total amount of the filter substances z. B. 0.1% by weight to 30% by weight, preferably 0.5 to 10% by weight, in particular 1 to 6% by weight is based on the total weight of the preparations.
Die UVB-Filter können öllöslich oder wasserlöslich sein. Als öllösliche Substanzen sind z. B.
zu nennen:
The UVB filters may be oil-soluble or water-soluble. As oil-soluble substances z. To name, for example:
- - 3-Benzylidencampher und dessen Derivate, z. B. 3-(4-Methylbenzyliden)campher,- 3-Benzylidencampher and its derivatives, for. B. 3- (4-methylbenzylidene) camphor,
- - 4-Aminobenzoësäure-Derivate, vorzugsweise 4-(Dimethylamino)-benzoësäure(2- ethylhexyl)ester, 4-(Dimethylamino)benzoësäureamylester;4-aminobenzoic acid derivatives, preferably 4- (dimethylamino) benzoic acid (2- ethylhexyl) ester, 4- (dimethylamino) benzoic acid amyl ester;
- - Ester der Zimtsäure, vorzugsweise 4-Methoxyzimtsäure(2-ethylhexyl)ester, 4-Meth oxyzimtsäureisopentylester;Esters of cinnamic acid, preferably 4-methoxycinnamic acid (2-ethylhexyl) ester, 4-meth oxyzimtsäureisopentylester;
- - Ester der Salicylsäure, vorzugsweise Salicylsäure(2-ethylhexyl)ester, Salicylsäure(4- isopropylbenzyl)ester, Salicylsäurehomomenthylester;Esters of salicylic acid, preferably 2-ethylhexyl salicylate, salicylic acid (4) isopropylbenzyl) ester, salicylic acid homomenthyl ester;
- - Derivate des Benzophenons, vorzugsweise 2-Hydroxy-4-methoxybenzophenon, 2- Hydroxy-4-methoxy-4'-methylbenzophenon, 2,2'-Dihydroxy-4-methoxybenzophenon;Derivatives of benzophenone, preferably 2-hydroxy-4-methoxybenzophenone, 2- Hydroxy-4-methoxy-4'-methylbenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone;
- - Ester der Benzalmalonsäure, vorzugsweise 4-Methoxybenzalmalonsäuredi(2-ethyl hexyl)ester;Esters of benzalmalonic acid, preferably 4-methoxybenzalmalonic acid di (2-ethyl hexyl ester);
- - 2,4,6-Trianilino-(p-carbo-2'-ethyl-1'-hexyloxy)-1,3,5-triazin.- 2,4,6-trianilino- (p-carbo-2'-ethyl-1'-hexyloxy) -1,3,5-triazine.
Als wasserlösliche Substanzen sind vorteilhaft:
As water-soluble substances are advantageous:
- - 2-Phenylbenzimidazol-5-sulfonsäure und deren Salze, z. B. Natrium-, Kalium- oder Tri ethanolammonium-Salze, - 2-phenylbenzimidazole-5-sulfonic acid and its salts, eg. For example, sodium, potassium or tri ethanol ammonium salts,
- - Sulfonsäure-Derivate von Benzophenonen, vorzugsweise 2-Hydroxy-4-methoxyben zophenon-5-sulfonsäure und ihre Salze;Sulfonic acid derivatives of benzophenones, preferably 2-hydroxy-4-methoxybenzene zophenone-5-sulfonic acid and its salts;
- - Sulfonsäure-Derivate des 3-Benzylidencamphers, wie z. B. 4-(2-Oxo-3-bornyliden methyl)benzolsulfonsäure, 2-Methyl-5-(2-oxo-3-bornylidenmethyl)sulfonsäure und ihre Salze.- Sulfonic acid derivatives of 3-Benzylidencamphers, such as. B. 4- (2-oxo-3-bomylidene methyl) benzenesulfonic acid, 2-methyl-5- (2-oxo-3-bomylidenemethyl) sulfonic acid and their Salts.
Die Liste der genannten UVB-Filter, die erfindungsgemäß Verwendung finden können, soll selbstverständlich nicht limitierend sein.The list of said UVB filters which can be used according to the invention is intended to be Of course, not limiting.
Es kann auch von Vorteil sein, in erfindungsgemäßen Zubereitungen UVA-Filter einzu setzen, die üblicherweise in kosmetischen und/oder dermatologischen Zubereitungen ent halten sind. Bei solchen Filtersubstanzen handelt es sich vorzugsweise um Derivate des Dibenzoylmethans, insbesondere um 1-(4'-tert.Butylphenyl)-3-(4'-methoxyphenyl)propan-1,3- dion und um 1-Phenyl-3-(4'-isopropylphenyl)propan-1,3-dion. Auch Zubereitungen, die diese Kombinationen enthalten, sind Gegenstand der Erfindung. Es können die gleichen Mengen an UVA-Filtersubstanzen verwendet werden, welche für UVB-Filtersubstanzen genannt wur den.It may also be advantageous to include UVA filters in preparations according to the invention usually used in cosmetic and / or dermatological preparations ent are holding. Such filter substances are preferably derivatives of Dibenzoylmethane, especially 1- (4'-tert-butylphenyl) -3- (4'-methoxyphenyl) propane-1,3- dione and 1-phenyl-3- (4'-isopropylphenyl) propane-1,3-dione. Also preparations containing these Contain combinations are the subject of the invention. It can be the same quantities be used on UVA filter substances, which WUR for UVB filter substances called the.
Kosmetische und/oder dermatologische Zubereitungen im Sinne der vorliegenden Erfindung können auch anorganische Pigmente enthalten, die üblicherweise in der Kosmetik zum Schutze der Haut vor UV-Strahlen verwendet werden. Dabei handelt es sich um Oxide des Titans, Zinks, Eisens, Zirkoniums, Siliciums, Mangans, Aluminiums, Cers und Mischungen davon, sowie Abwandlungen, bei denen die Oxide die aktiven Agentien sind. Besonders be vorzugt handelt es sich um Pigmente auf der Basis von Titandioxid. Es können die für die vorstehenden Kombinationen genannten Mengen verwendet werden.Cosmetic and / or dermatological preparations in the context of the present invention may also contain inorganic pigments commonly used in cosmetics Protecting the skin from UV rays can be used. These are oxides of Titanium, zinc, iron, zirconium, silicon, manganese, aluminum, cerium and mixtures and modifications in which the oxides are the active agents. Especially be Preferably, these are pigments based on titanium dioxide. It can be for the quantities mentioned above.
Die erfindungsgemäßen kosmetischen und dermatologischen Zubereitungen können kos metische Wirk-, Hilfs- und/oder Zusatzstoffe enthalten, wie sie üblicherweise in solchen Zu bereitungen verwendet werden, z. B. Antioxidationsmittel, Konservierungsmittel, Bakterizide, Parfüme, Substanzen zum Verhindern des Schäumens, Farbstoffe, Pigmente, die färbende Wirkung haben, Verdickungsmittel, oberflächenaktive Substanzen, Emulgatoren, weichma chende, anfeuchtende und/oder feuchthaltende Substanzen, Fette, Öle, Wachse oder ande re übliche Bestandteile einer kosmetischen oder dermatologischen Formulierung wie Alko hole, Polyole, Polymere, Schaumstabilisatoren, Elektrolyte, organische Lösungsmittel oder Silikonderivate. The cosmetic and dermatological preparations according to the invention can kos contain metic active ingredients, auxiliaries and / or additives, as is customary in such Zu preparations are used, for. Anti-oxidants, preservatives, bactericides, Perfumes, anti-foaming agents, dyes, pigments, dyes Have effect, thickeners, surface-active substances, emulsifiers, weichma moisturizing and / or moisturizing substances, fats, oils, waxes or others re usual components of a cosmetic or dermatological formulation such as Alko polyols, polymers, foam stabilizers, electrolytes, organic solvents or Silicone derivatives.
Es ist ebenfalls vorteilhaft, den Zubereitungen im Sinne der vorliegenden Erfindung übliche Antioxidantien zuzufügen. Erfindungsgemäß können als günstige Antioxidantien alle für kos metische und/oder dermatologische Anwendungen geeigneten oder gebräuchlichen Antioxi dantien verwendet werden.It is also advantageous, the preparations in the context of the present invention usual Add antioxidants. According to the invention as cheap antioxidants all for kos metabolic and / or dermatological applications suitable or common Antioxi dantias are used.
Vorteilhaft werden die Antioxidantien gewählt aus der Gruppe bestehend aus Aminosäuren (z. B. Glycin, Histidin, Tyrosin, Tryptophan) und deren Derivate, Imidazole (z. B. Urocaninsäu re) und deren Derivate, Peptide wie D,L-Carnosin, D-Carnosin, L-Carnosin und deren Deri vate (z. B. Anserin), Carotinoide, Carotine (z. B. α-Carotin, β-Carotin, Lycopin) und deren De rivate, Liponsäure und deren Derivate (z. B. Dihydroliponsäure), Aurothioglucose, Pro pylthiouracil und andere Thiole (z. B. Thioredoxin, Glutathion, Cystein, Cystin, Cystamin und deren Glycosyl-, N-Acetyl-, Methyl-, Ethyl-, Propyl-, Amyl-, Butyl- und Lauryl-, Palmitoyl-, Oleyl-, γ-Linoleyl-, Cholesteryl- und Glycerylester) sowie deren Salze, Dilaurylthiodipropionat, Distearylthiodipropionat, Thiodipropionsäure und deren Derivate (Ester, Ether, Peptide, Lipi de, Nukleotide, Nukleoside und Salze) sowie Sulfoximinverbindungen (z. B. Buthionin sulfoximine, Homocysteinsulfoximin, Buthioninsulfone, Penta-, Hexa-, Heptathio ninsulfoximin) in sehr geringen verträglichen Dosierungen (z. B. pmol bis µmol/kg), ferner (Metall)-Chelatoren (z. B. α-Hydroxyfettsäuren, Palmitinsäure, Phytinsäure, Lactoferrin), α- Hydroxysäuren (z. B. Zitronensäure, Milchsäure, Apfelsäure), Huminsäure, Gallensäure, Gallenextrakte, Bilirubin, Biliverdin, EDTA, EGTA und deren Derivate, ungesättigte Fett säuren und deren Derivate (z. B. γ-Linolensäure, Linolsäure, Ölsäure), Folsäure und deren Derivate, Alanindiessigsäure, Flavonoide, Polyphenole, Catechine, Ubichinon und Ubichinol und deren Derivate, Vitamin C und Derivate (z. B. Ascorbylpalmitat, Mg-Ascorbylphosphat, Ascorbylacetat), Tocopherole und Derivate (z. B. Vitamin-E-acetat), sowie Koniferylbenzoat des Benzoëharzes, Rutinsäure und deren Derivate, Ferulasäure und deren Derivate, Bu tylhydroxytoluol, Butylhydroxyanisol, Nordihydroguajakharzsäure, Nordihydroguajaretsäure, Trihydroxybutyrophenon, Harnsäure und deren Derivate, Mannose und deren Derivate, Zink und dessen Derivate (z. B. ZnO, ZnSO4), Selen und dessen Derivate (z. B. Selenmethionin), Stilbene und deren Derivate (z. B. Stilbenoxid, Trans-Stilbenoxid) und die erfindungsgemäß geeigneten Derivate (Salze, Ester, Ether, Zucker, Nukleotide, Nukleoside, Peptide und Lipi de) dieser genannten Wirkstoffe. Advantageously, the antioxidants are selected from the group consisting of amino acids (eg glycine, histidine, tyrosine, tryptophan) and their derivatives, imidazoles (eg urocaninic acid) and their derivatives, peptides such as D, L-carnosine, D Carnosine, L-carnosine and their derivatives (eg anserine), carotenoids, carotenes (eg α-carotene, β-carotene, lycopene) and their derivatives, lipoic acid and derivatives thereof (eg. Dihydrolipoic acid), aurothioglucose, propylthiouracil and other thiols (e.g., thioredoxin, glutathione, cysteine, cystine, cystamine and their glycosyl, N-acetyl, methyl, ethyl, propyl, amyl, butyl and lauryl -, palmitoyl, oleyl, γ-linoleyl, cholesteryl and glyceryl esters) and their salts, dilauryl thiodipropionate, distearyl thiodipropionate, thiodipropionic acid and derivatives thereof (esters, ethers, peptides, lipids, nucleotides, nucleosides and salts) as well as sulfoximine compounds (e.g. B. Buthionin sulfoximine, Homocysteinsulfoximin, Buthioninsulfone, penta-, hexa-, heptathio ninsulfoximin) in very low tolerated dosages (eg. Pmol to μmol / kg), furthermore (metal) chelators (eg α-hydroxyfatty acids, palmitic acid, phytic acid, lactoferrin), α-hydroxy acids (for example citric acid, lactic acid, malic acid), humic acid, bile acid, Bile extracts, bilirubin, biliverdin, EDTA, EGTA and their derivatives, unsaturated fatty acids and their derivatives (eg γ-linolenic acid, linoleic acid, oleic acid), folic acid and its derivatives, alaninediacetic acid, flavonoids, polyphenols, catechins, ubiquinone and ubiquinol and their derivatives, vitamin C and derivatives (eg ascorbyl palmitate, Mg ascorbyl phosphate, ascorbyl acetate), tocopherols and derivatives (eg vitamin E acetate), as well as coniferyl benzoate of Benzoëharzes, rutinic acid and its derivatives, ferulic acid and derivatives thereof Butylated hydroxytoluene, butylhydroxyanisole, nordihydroguaiacetic acid, nordihydroguiaretic acid, trihydroxybutyrophenone, uric acid and its derivatives, mannose and derivatives thereof, zinc and its derivatives (eg ZnO, ZnSO 4 ), selenium and the like derivatives (eg selenomethionine), stilbenes and their derivatives (eg. B. stilbene oxide, trans-stilbene oxide) and the inventively suitable derivatives (salts, esters, ethers, sugars, nucleotides, nucleosides, peptides and lipids) of said active substances.
Die Menge der Antioxidantien (eine oder mehrere Verbindungen) in den Zubereitungen be trägt vorzugsweise 0,001 bis 30 Gew.-%, besonders bevorzugt 0,05-20 Gew.-%, insbeson dere 1-10 Gew.-%, bezogen auf das Gesamtgewicht der Zubereitung.The amount of antioxidants (one or more compounds) in the preparations be preferably carries 0.001 to 30 wt .-%, particularly preferably 0.05-20 wt .-%, in particular Other 1-10 wt .-%, based on the total weight of the preparation.
Sofern Vitamin E und/oder dessen Derivate das oder die Antioxidantien darstellen, ist vor teilhaft, deren jeweilige Konzentrationen aus dem Bereich von 0,001-10 Gew.-%, bezogen auf das Gesamtgewicht der Formulierung, zu wählen.If vitamin E and / or its derivatives represent the antioxidant (s) is present Partly, their respective concentrations from the range of 0.001-10 wt .-%, based on the total weight of the formulation to choose.
Sofern die kosmetische oder dermatologische Zubereitung im Sinne der vorliegenden Erfin
dung eine Lösung oder Emulsion oder Dispersion darstellt, können als Lösungsmittel ver
wendet werden:
If the cosmetic or dermatological preparation in the sense of the present invention is a solution or emulsion or dispersion, the solvents used can be:
- - Wasser oder wäßrige Lösungen;- water or aqueous solutions;
- - Öle, wie Triglyceride der Caprin- oder der Caprylsäure, vorzugsweise aber Rizinusöl;- Oils, such as triglycerides of capric or caprylic, but preferably castor oil;
- - Fette, Wachse und andere natürliche und synthetische Fettkörper, vorzugsweise Ester von Fettsäuren mit Alkoholen niedriger C-Zahl, z. B. mit Isopropanol, Propy lenglykol oder Glycerin, oder Ester von Fettalkoholen mit Alkansäuren niedriger C- Zahl oder mit Fettsäuren;- Fats, waxes and other natural and synthetic fats, preferably Esters of fatty acids with lower C-number alcohols, e.g. B. with isopropanol, propy glycol or glycerol, or esters of fatty alcohols with lower alkanoic acids. Number or with fatty acids;
- - Alkohole, Diole oder Polyole niedriger C-Zahl, sowie deren Ether, vorzugsweise E thanol, Isopropanol, Propylenglykol, Glycerin, Ethylenglykol, Ethylenglykolmonoethyl- oder -monobutylether, Propylenglykolmonomethyl, -monoethyl- oder -monobutylether, Diethylenglykolmonomethyl- oder -monoethylether und analoge Produkte.- Alcohols, diols or polyols low C number, and their ethers, preferably E ethanol, isopropanol, propylene glycol, glycerol, ethylene glycol, ethylene glycol monoethyl or -monobutyl ether, propylene glycol monomethyl, -monoethyl- or monobutyl ether, diethylene glycol monomethyl or monoethyl ether and analogous Products.
Insbesondere werden Gemische der vorstehend genannten Lösungsmittel verwendet. Bei alkoholischen Lösungsmitteln kann Wasser ein weiterer Bestandteil sein.In particular, mixtures of the abovementioned solvents are used. at alcoholic solvents, water can be another ingredient.
Die Ölphase der Emulsionen, Oleogelle bzw. Hydrodispersionen oder Lipodispersionen im Sinne der vorliegenden Erfindung wird vorteilhaft gewählt aus der Gruppe der Ester aus ge sättigten und/oder ungesättigten, verzweigten und/oder unverzweigten Alkancarbonsäuren einer Kettenlänge von 3 bis 30 C-Atomen und gesättigten und/oder ungesättigten, verzweig ten und/oder unverzweigten Alkoholen einer Kettenlänge von 3 bis 30 C-Atomen, aus der Gruppe der Ester aus aromatischen Carbonsäuren und gesättigten und/oder ungesättigten, verzweigten und/oder unverzweigten Alkoholen einer Kettenlänge von 3 bis 30 C-Atomen. Solche Esteröle können dann vorteilhaft gewählt werden aus der Gruppe Isopropylmyristat, Isopropylpalmitat, Isopropylstearat, Isopropyloleat, n-Butylstearat, n-Hexyllaurat, n- Decyloleat, Isooctylstearat, Isononylstearat, Isononylisononanoat, 2-Ethylhexylpalmitat, 2- Ethylhexyllaurat, 2-Hexyldecylstearat, 2-Octyldodecylpalmitat, Oleyloleat, Oleylerucat, Eru cyloleat, Erucylerucat sowie synthetische, halbsynthetische und natürliche Gemische solcher Ester, z. B. Jojobaöl.The oil phase of the emulsions, oleogels or hydrodispersions or lipodispersions in Meaning of the present invention is advantageously selected from the group of esters from ge saturated and / or unsaturated, branched and / or unbranched alkanecarboxylic acids a chain length of 3 to 30 carbon atoms and saturated and / or unsaturated, branched th and / or unbranched alcohols of a chain length of 3 to 30 carbon atoms, from the Group of esters of aromatic carboxylic acids and saturated and / or unsaturated, branched and / or unbranched alcohols having a chain length of 3 to 30 carbon atoms. Such ester oils can then be advantageously selected from the group isopropyl myristate, Isopropyl palmitate, isopropyl stearate, isopropyl oleate, n-butyl stearate, n-hexyl laurate, n- Decyl oleate, isooctyl stearate, isononyl stearate, isononyl isononanoate, 2-ethylhexyl palmitate, 2- Ethyl hexyl laurate, 2-hexyl decyl stearate, 2-octyl dodecyl palmitate, oleyl oleate, oleyl erucate, Eru cyloleate, erucyl erucate and synthetic, semi-synthetic and natural mixtures thereof Esters, e.g. B. jojoba oil.
Ferner kann die Ölphase vorteilhaft gewählt werden aus der Gruppe der verzweigten und unverzweigten Kohlenwasserstoffe und -wachse, der Silkonöle, der Dialkylether, der Gruppe der gesättigten oder ungesättigten, verzweigten oder unverzweigten Alkohole, sowie der Fettsäuretriglyceride, namentlich der Triglycerinester gesättigter und/oder ungesättigter, ver zweigter und/oder unverzweigter Alkancarbonsäuren einer Kettenlänge von 8 bis 24, ins besondere 12 bis 18 C-Atomen. Die Fettsäuretriglyceride können beispielsweise vorteilhaft gewählt werden aus der Gruppe der synthetischen, halbsynthetischen und natürlichen Öle, z. B. Olivenöl, Sonnenblumenöl, Sojaöl, Erdnußöl, Rapsöl, Mandelöl, Palmöl, Kokosöl, Palm kernöl und dergleichen mehr.Furthermore, the oil phase can be advantageously selected from the group of branched and unbranched hydrocarbons and waxes, the silicone oils, the dialkyl ethers, the group the saturated or unsaturated, branched or unbranched alcohols, and the Fatty acid triglycerides, namely the triglycerol esters of saturated and / or unsaturated, ver branched and / or unbranched alkanecarboxylic acids of a chain length of 8 to 24, ins special 12 to 18 carbon atoms. The fatty acid triglycerides can be advantageous, for example be selected from the group of synthetic, semi-synthetic and natural oils, z. As olive oil, sunflower oil, soybean oil, peanut oil, rapeseed oil, almond oil, palm oil, coconut oil, palm kernel oil and the like more.
Auch beliebige Abmischungen solcher Öl- und Wachskomponenten sind vorteilhaft im Sinne der vorliegenden Erfindung einzusetzen. Es kann auch gegebenenfalls vorteilhaft sein, Wachse, beispielsweise Cetylpalmitat, als alleinige Lipidkomponente der Ölphase einzuset zen.Any mixtures of such oil and wax components are advantageous in the sense to use the present invention. It may also be advantageous if Waxes, for example Cetylpalmitat, einzuet as the sole lipid component of the oil phase Zen.
Vorteilhaft wird die Ölphase gewählt aus der Gruppe 2-Ethylhexylisostearat, Octyldodecanol, Isotridecylisononanoat, Isoeicosan, 2-Ethylhexylcocoat, C12-15-Alkylbenzoat, Capryl- Caprinsäure-triglycerid, Dicaprylylether.Advantageously, the oil phase is selected from the group consisting of 2-ethylhexyl isostearate, octyldodecanol, isotridecyl isononanoate, isoeicosane, 2-ethylhexyl cocoate, C 12-15 alkyl benzoate, caprylic capric acid triglyceride, dicaprylyl ether.
Besonders vorteilhaft sind Mischungen aus C12-15-Alkybenzoat und 2-Ethylhexylisostearat, Mischungen aus C12-15-Alkybenzoat und Isotridecylisononanoat sowie Mischungen aus C12-15- Alkybenzoat, 2-Ethylhexylisostearat und Isotridecylisononanoat.Particularly advantageous are mixtures of C 12-15 -alkyl benzoate and 2-ethylhexyl isostearate, mixtures of C 12-15 -alkyl benzoate and Isotridecylisononanoat and mixtures of C 12-15 - alkyl benzoate, 2-Ethylhexylisostearat and Isotridecylisononanoat.
Von den Kohlenwasserstoffen sind Paraffinöl, Squalan und Squalen vorteilhaft im Sinne der vorliegenden Erfindung zu verwenden.Of the hydrocarbons, paraffin oil, squalane and squalene are advantageous in terms of to use present invention.
Vorteilhaft kann die Ölphase ferner einen Gehalt an cyclischen oder linearen Silikonölen auf weisen oder vollständig aus solchen Ölen bestehen, wobei allerdings bevorzugt wird, außer dem Silikonöl oder den Silikonölen einen zusätzlichen Gehalt an anderen Ölphasenkompo nenten zu verwenden. Advantageously, the oil phase also has a content of cyclic or linear silicone oils or consist entirely of such oils, although preferred, except the silicone oil or silicone oils an additional content of other Ölphasenkompo to use.
Vorteilhaft wird Cyclomethicon (Octamethylcyclotetrasiloxan) als erfindungsgemäß zu ver wendendes Silikonöl eingesetzt. Aber auch andere Silikonöle sind vorteilhaft im Sinne der vorliegenden Erfindung zu verwenden, beispielsweise Hexamethylcyclotrisiloxan, Polydi methylsiloxan, Poly(methylphenylsiloxan).Advantageously, cyclomethicone (Octamethylcyclotetrasiloxan) ver than according to the invention ver used silicone oil. But other silicone oils are beneficial in terms of For example, hexamethylcyclotrisiloxane, Polydi methylsiloxane, poly (methylphenylsiloxane).
Besonders vorteilhaft sind ferner Mischungen aus Cyclomethicon und Isotridecylisononano at, aus Cyclomethicon und 2-Ethylhexylisostearat.Also particularly advantageous are mixtures of cyclomethicone and isotridecyl isononano at of cyclomethicone and 2-ethylhexyl isostearate.
Die wäßrige Phase der erfindungsgemäßen Zubereitungen enthält gegebenenfalls vorteilhaft
The aqueous phase of the preparations according to the invention optionally contains advantageous
- - Alkohole, Diole oder Polyole niedriger C-Zahl, sowie deren Ether, vorzugsweise Etha nol, Isopropanol, Propylenglykol, Glycerin, Ethylenglykol, Ethylenglykolmonoethyl- oder -monobutylether, Propylenglykolmonomethyl, -monoethyl- oder -monobutylether, Diethylenglykolmonomethyl- oder -monoethylether und analoge Produkte, ferner Al kohole niedriger C-Zahl, z. B. Ethanol, Isopropanol, 1,2-Propandiol, Glycerin sowie insbesondere ein oder mehrere Verdickungsmittel, welches oder welche vorteilhaft gewählt werden können aus der Gruppe Siliciumdioxid, Aluminiumsilikate, Polysac charide bzw. deren Derivate, z. B. Hyaluronsäure, Xanthangummi, Hydroxypro pylmethylcellulose, besonders vorteilhaft aus der Gruppe der Polyacrylate, bevorzugt ein Polyacrylat aus der Gruppe der sogenannten Carbopole, beispielsweise Carbo pole der Typen 980, 981, 1382, 2984, 5984, jeweils einzeln oder in Kombination.- Alcohols, diols or polyols low C number, and their ethers, preferably etha nol, isopropanol, propylene glycol, glycerol, ethylene glycol, ethylene glycol monoethyl or monobutyl ether, propylene glycol monomethyl, monoethyl or monobutyl ether, Diethylene glycol monomethyl or monoethyl ether and analogous products, further Al low C-number alcohols, e.g. As ethanol, isopropanol, 1,2-propanediol, glycerol and in particular one or more thickening agents, which or which are advantageous can be selected from the group silicon dioxide, aluminum silicates, polysac charide or its derivatives, eg. Hyaluronic acid, xanthan gum, hydroxypropene pylmethylcellulose, particularly advantageous from the group of polyacrylates, preferred a polyacrylate from the group of so-called carbopols, for example Carbo Poles of types 980, 981, 1382, 2984, 5984, each individually or in combination.
Erfindungsgemäß verwendete Gele enthalten üblicherweise Alkohole niedriger C-Zahl, z. B. Ethanol, Isopropanol, 1,2-Propandiol, Glycerin und Wasser bzw. ein vorstehend genanntes Öl in Gegenwart eines Verdickungsmittels, das bei ölig-alkoholischen Gelen vorzugsweise Siliciumdioxid oder ein Aluminiumsilikat, bei wäßrig-alkoholischen oder alkoholischen Gelen vorzugweise ein Polyacrylat ist.Gels used in the present invention usually contain low C number alcohols, e.g. B. Ethanol, isopropanol, 1,2-propanediol, glycerol and water or an abovementioned Oil in the presence of a thickener, which is preferred in oily-alcoholic gels Silica or an aluminum silicate, in aqueous-alcoholic or alcoholic gels preferably a polyacrylate.
Feste Stifte enthalten z. B. natürliche oder synthetische Wachse, Fettalkohole oder Fettsäu reester. Übliche Grundstoffe, welche für die Verwendung als kosmetische Stifte im Sinne der vorliegenden Erfindung geeignet sind, sind flüssige Öle (z. B. Paraffinöle, Ricinusöl, Iso propylmyristat), halbfeste Bestandteile (z. B. Vaseline, Lanolin), feste Bestandteile (z. B. Bie nenwachs, Ceresin und Mikrokristalline Wachse bzw. Ozokerit) sowie hochschmelzende Wachse (z. B. Carnaubawachs, Candelillawachs). Fixed pins contain z. As natural or synthetic waxes, fatty alcohols or Fettsäu esters. Usual raw materials which are suitable for use as cosmetic sticks in the sense of are suitable in the present invention, liquid oils (eg., Paraffin oils, castor oil, Iso propyl myristate), semi-solid ingredients (e.g., vaseline, lanolin), solid ingredients (e.g., Bie nenwachses, ceresin and microcrystalline waxes or ozokerite) and high-melting Waxes (eg carnauba wax, candelilla wax).
Als Treibmittel für aus Aerosolbehältern versprühbare kosmetische und/oder dermato logische Zubereitungen im Sinne der vorliegenden Erfindung sind die üblichen bekannten leichtflüchtigen, verflüssigten Treibmittel, beispielsweise Kohlenwasserstoffe (Propan, Butan, Isobutan) geeignet, die allein oder in Mischung miteinander eingesetzt werden können. Auch Druckluft ist vorteilhaft zu verwenden.As a propellant for sprayable from aerosol containers cosmetic and / or dermato logical preparations in the context of the present invention are the usual known Volatile, liquefied propellants, for example hydrocarbons (propane, butane, Isobutane) which may be used alone or in admixture with each other. Also Compressed air is advantageous to use.
Natürlich weiß der Fachmann, daß es an sich nichttoxische Treibgase gibt, die grundsätzlich für die Verwirklichung der vorliegenden Erfindung in Form von Aerosolpräparaten geeignet wären, auf die aber dennoch wegen bedenklicher Wirkung auf die Umwelt oder sonstiger Begleitumstände verzichtet werden sollte, insbesondere Fluorkohlenwasserstoffe und Fluor chlorkohlenwasserstoffe (FCKW).Of course, the person skilled in the art knows that there are nontoxic propellants per se, in principle suitable for the realization of the present invention in the form of aerosol preparations but, nevertheless, because of their detrimental effect on the environment or others Complementary circumstances should be avoided, especially fluorocarbons and fluorine Chlorinated hydrocarbons (CFCs).
Kosmetische Zubereitungen im Sinne der vorliegenden Erfindung können auch als Gele vor liegen, die neben einem wirksamen Gehalt Pyridoxin und dafür üblicherweise verwendeten Lösungsmitteln, bevorzugt Wasser, noch organische Verdickungsmittel, z. B. Gummiara bikum, Xanthangummi, Natriumalginat, Cellulose-Derivate, vorzugsweise Methylcellulose, Hydroxymethylcellulose, Hydroxyethylcellulose, Hydroxypropylcellulose, Hydroxypro pylmethylcellulose oder anorganische Verdickungsmittel, z. B. Aluminiumsilikate wie bei spielsweise Bentonite, oder ein Gemisch aus Polyethylenglykol und Polyethylenglykolstearat oder -distearat, enthalten. Das Verdickungsmittel ist in dem Gel z. B. in einer Menge zwi schen 0,1 und 30 Gew.-%, bevorzugt zwischen 0,5 und 15 Gew.-%, enthalten.Cosmetic preparations according to the present invention may also be used as gels in addition to an effective content pyridoxine and commonly used for this purpose Solvents, preferably water, still organic thickeners, eg. B. Gummiara gum, xanthan gum, sodium alginate, cellulose derivatives, preferably methylcellulose, Hydroxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypro pylmethylcellulose or inorganic thickening agents, e.g. B. aluminum silicates as in For example, bentonite, or a mixture of polyethylene glycol and polyethylene glycol stearate or distearate. The thickener is in the gel z. B. in an amount zwi 0.1 and 30 wt .-%, preferably between 0.5 and 15 wt .-%.
Die nachfolgenden Beispiele sollen die vorliegende Erfindung verdeutlichen. The following examples are intended to illustrate the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2001127717 DE10127717A1 (en) | 2001-06-07 | 2001-06-07 | Cosmetic or dermatological preparations for combating undesirable skin pigmentation, e.g. in treatment of local hyperpigmentation disorders or cosmetic inhibition of tanning, containing pyridoxine as active agent |
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| DE2001127717 DE10127717A1 (en) | 2001-06-07 | 2001-06-07 | Cosmetic or dermatological preparations for combating undesirable skin pigmentation, e.g. in treatment of local hyperpigmentation disorders or cosmetic inhibition of tanning, containing pyridoxine as active agent |
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| DE2001127717 Withdrawn DE10127717A1 (en) | 2001-06-07 | 2001-06-07 | Cosmetic or dermatological preparations for combating undesirable skin pigmentation, e.g. in treatment of local hyperpigmentation disorders or cosmetic inhibition of tanning, containing pyridoxine as active agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10340684A1 (en) * | 2003-09-04 | 2004-07-22 | Henkel Kgaa | Topical cosmetic or pharmaceutical compositions for increasing collagen expression in skin cells, useful e.g. for improving stability and strength of skin, containing vitamin B6 as active agent |
| DE10316666A1 (en) * | 2003-04-10 | 2004-10-28 | Beiersdorf Ag | Cosmetic or dermatological preparations with a combination of creatinine and / or creatinine derivatives with creatine and / or its derivatives and bioquinones |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545982A (en) * | 1982-03-17 | 1985-10-08 | Yakurigaku Chuo Kenkyusho | Pyranone compounds and skin-lightening cosmetic preparations or local demelanizing agents containing the same |
| US6150403A (en) * | 1997-10-14 | 2000-11-21 | The Procter & Gamble Company | Topical compositions for regulating the oily/shiny appearance of skin |
| US6224888B1 (en) * | 1999-02-12 | 2001-05-01 | The Procter & Gamble Company | Cosmetic compositions |
-
2001
- 2001-06-07 DE DE2001127717 patent/DE10127717A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545982A (en) * | 1982-03-17 | 1985-10-08 | Yakurigaku Chuo Kenkyusho | Pyranone compounds and skin-lightening cosmetic preparations or local demelanizing agents containing the same |
| US6150403A (en) * | 1997-10-14 | 2000-11-21 | The Procter & Gamble Company | Topical compositions for regulating the oily/shiny appearance of skin |
| US6224888B1 (en) * | 1999-02-12 | 2001-05-01 | The Procter & Gamble Company | Cosmetic compositions |
Non-Patent Citations (2)
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| CAPLUS Abstracts, Vol. 116:158610 JP 04009325 A2 * |
| WIPDS Abstract, Ref. 1993-269739/34 zu JP 05186324 A * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10316666A1 (en) * | 2003-04-10 | 2004-10-28 | Beiersdorf Ag | Cosmetic or dermatological preparations with a combination of creatinine and / or creatinine derivatives with creatine and / or its derivatives and bioquinones |
| DE10316666B4 (en) * | 2003-04-10 | 2015-04-09 | Beiersdorf Ag | Cosmetic or dermatological preparations with a combination of creatinine with creatine and coenzyme Q10 |
| DE10340684A1 (en) * | 2003-09-04 | 2004-07-22 | Henkel Kgaa | Topical cosmetic or pharmaceutical compositions for increasing collagen expression in skin cells, useful e.g. for improving stability and strength of skin, containing vitamin B6 as active agent |
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