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WO2002053120A2 - Formulations cosmetiques et dermatologiques photoprotectrices contenant des derives de benzotriazol et des esters de saccharose tensioactifs - Google Patents

Formulations cosmetiques et dermatologiques photoprotectrices contenant des derives de benzotriazol et des esters de saccharose tensioactifs Download PDF

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Publication number
WO2002053120A2
WO2002053120A2 PCT/EP2002/000077 EP0200077W WO02053120A2 WO 2002053120 A2 WO2002053120 A2 WO 2002053120A2 EP 0200077 W EP0200077 W EP 0200077W WO 02053120 A2 WO02053120 A2 WO 02053120A2
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Prior art keywords
sucrose
acid
preparations
derivatives
red
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German (de)
English (en)
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WO2002053120A3 (fr
Inventor
Anja MÜLLER
Gunhild Hamer
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Beiersdorf AG
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Beiersdorf AG
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Priority to EP02710779A priority Critical patent/EP1351660A2/fr
Publication of WO2002053120A2 publication Critical patent/WO2002053120A2/fr
Publication of WO2002053120A3 publication Critical patent/WO2002053120A3/fr
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    • 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
    • A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
    • 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
    • A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
    • A61K8/585—Organosilicon compounds
    • 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
    • A61K8/60—Sugars; Derivatives thereof
    • 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

Definitions

  • Cosmetic and dermatological light protection formulations containing benzotriazole derivatives and surface-active sucrose esters containing benzotriazole derivatives and surface-active sucrose esters
  • the present invention relates to cosmetic and dermatological light protection preparations, in particular it relates to sand-repellent cosmetic and dermatological light protection preparations.
  • the damaging effect of the ultraviolet part of solar radiation on the skin is generally known.
  • the rays have different effects on the skin organ:
  • the so-called UV-C radiation with a wavelength that is less than 290 nm is absorbed by the ozone layer in the earth's atmosphere and therefore has no physiological significance.
  • rays in the range between 290 nm and 320 nm, the so-called UV-B range cause erythema, simple sunburn or even more or less severe burns.
  • the narrower range around 308 nm is given as a maximum of the erythema effectiveness of sunlight.
  • Numerous compounds are known for protection against UV-B radiation, which are, for example, derivatives of 3-benzylidene camphor, 4-aminobenzoic acid, cinnamic acid, salicylic acid, benzophenone and s-triazine.
  • UV-A radiation with a wavelength between 320 nm and 400 nm only a negligible biological ⁇ having specific effect.
  • numerous studies have shown that UV-A radiation is far more dangerous than UV-B radiation in terms of triggering photodynamic, especially phototoxic reactions and chronic changes in the skin. Radiation is. The damaging influence of UV-B radiation can also be increased by UV-A radiation.
  • UV-A radiation About 90% of the ultraviolet radiation reaching the earth consists of UV-A rays. While UV-B radiation varies greatly depending on numerous factors (e.g. time of year and time of day or latitude), UV-A radiation remains relatively constant day by day, irrespective of the time of year, day or geographical factors. At the same time, the major part of UV-A radiation penetrates the living epidermis, while about 70% of UV-B rays are retained by the layer on the back.
  • the sunburn or the light erythema are the acute manifestations of the influence of light.
  • the subsequent reaction of the skin also leads to reduced sebum production and drying of the skin.
  • aftersun or apres-soleil preparations are intended to cool the skin after sunbathing and to improve its moisturizing ability, whereby the imparting of the cooling effect plays a central role.
  • the state of the art lacks products that protect the skin from drying out during UV radiation and provide sufficient care.
  • Another disadvantage of the prior art is that conventional light protection formulations leave a mostly sticky film on the skin. This has e.g. B. when such products are used on a sandy beach, the result is that the sand sticks to the body, which is perceived by the user as unpleasant and, in the worst case, can lead to the sunscreen being used too little or not at all. Since there is usually a more or less strong wind at the sea, this disadvantage usually occurs even when the body does not come into direct contact with the sand - for example when sunbathing on a deck chair - because the sand dust whirling around in the wind also occurs adheres to the creamed areas of the skin.
  • a further object of the present invention was therefore to find light protection formulations which, after use, do not leave any sand stuck to the creamy skin, which are therefore to be described as sand-repellent.
  • the emulsions according to the invention are preferably O / W emulsions.
  • the emulsions according to the invention are extremely satisfactory preparations, which are not limited to a restricted selection of raw materials. Accordingly, they are particularly suitable to serve as the basis for forms of preparation with a variety of uses.
  • the preparations according to the invention show very good sensory and cosmetic properties, such as, for example, the spreadability on the skin or the ability to be absorbed into the skin, and are furthermore distinguished by very good light protection effectiveness and at the same time excellent skin care data.
  • a measure of the skin moisturizing performance in the sense of the present invention is, for example, the results of corneometer measurements.
  • the invention also provides light-protective cosmetic or dermatological preparations, characterized in that they contain synergistic combinations of substances
  • (b) contain at least one benzotriazole derivative, the UV protection performance of these preparations being higher than the same preparations which contain no substances according to (a).
  • a measure of the UV protection performance in the sense of the present invention is, for example, the sun protection factor (SPF or SPF).
  • SPF sun protection factor
  • the cosmetic and dermatological preparations in the sense of the present invention do not leave a greasy or sticky impression on the skin, are extremely skin-friendly and, furthermore, are surprisingly distinguished by the fact that they are sand-repellent.
  • the invention therefore also relates to sand-repellent cosmetic or dermatological sunscreen preparations, characterized in that they
  • (b) contain at least one benzotriazole derivative.
  • sucrose esters for the purposes of the present invention are esters of fatty acids and sucrose (sometimes also called “sucrose” in this document), simply to completely esterified, and commercially available cosmetic raw materials containing the same.
  • Sucrose has the following structure:
  • esters which can advantageously be used according to the invention, are characterized by the structure
  • R 1 to R 8 can advantageously be selected independently of one another from the group consisting of hydrogen atoms and branched and unbranched alkanoyl groups having 1 to 24 carbon atoms. It is particularly advantageous if up to seven of the radicals R 1 to R 8 are hydrogen atoms and one up to eight of the radicals R 1 to R 8 are from the group of branched and unbranched alkanoyl groups with 8 to 20 carbon atoms.
  • sucrose esters are sucrose tetrastearate triacetate, sucrose laurate, sucrose dilaurate, sucrose stearate, sucrose distearate, sucrose caprylate, sucrose myristate, sucrose pa- imitate, sucrose oleate, sucrose behenate, sucrose or sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose / sucrose-sucrose / sucrose-sucrose / sucrose-sucrose / sucrose-sucrose.
  • Sugar esters made from sucrose and fatty acids are available, for example, from Grillo Cosmetics [e.g. Grilloten LSE 65 K (esters from sucrose and coconut fatty acids), Grilloten LSE 65 K soft (esters from sucrose and coconut fatty acids), Grilloten LSE 87 K (esters from sucrose and coconut fatty acids), Grilloten LSE 87 K soft (esters from sucrose and coconut fatty acids) or Grilloten PSE 141 G (esters of sucrose and palmitic acid / stearic acid)] as well as those listed below:
  • Grillo Cosmetics e.g. Grilloten LSE 65 K (esters from sucrose and coconut fatty acids), Grilloten LSE 65 K soft (esters from sucrose and coconut fatty acids), Grilloten LSE 87 K (esters from sucrose and coconut fatty acids), Grilloten LSE 87 K soft (esters from sucrose and coconut fatty acids) or Grilloten PSE 141 G (esters of sucrose and palmitic acid
  • the total amount of one or more sucrose esters used according to the invention in the finished cosmetic or dermatological preparations is advantageously chosen in the range from 0.1 to 10.0% by weight, preferably from 0.5 to 6.0% by weight on the total weight of the preparations.
  • Advantageous further emulsifiers for the purposes of the present invention are, for example, silicone emulsifiers, phosphate emulsifiers and / or ethoxylated emulsifiers.
  • Coemulsifiers which are advantageous according to the invention are fatty alcohols, in particular fatty alcohols with a chain length of 10 to 30 carbon atoms. Cetyl, stearyl and / or cetearyl alcohol are particularly preferred.
  • a particularly advantageous benzotriazole derivative for the purposes of the present invention is 2,2 , -methylene-bis- (6- (2H-benzotriazol-2-yl) -4- (1,1,3,3-tetramethylbutyl) phenol) [ INCI: Bisoctyltriazol], which is characterized by the chemical structural formula
  • B. is available under the trade name Tinosorb® M from CIBA-Chemical GmbH.
  • Another advantageous benzotriazole derivative for the purposes of the present invention is 2- (2H-benzotriazol-2-yl) -4-methyl-6- [2-methyl-3- [1,3,3,3-tetramethyl-1 - [( trimethylsilyl) oxy] disiloxanyl] propyl] phenol (CAS No .: 155633-54-8) with the INCI name Drometrizole Trisiloxane, which is characterized by the chemical structural formula
  • the cosmetic or dermatological light protection formulations according to the invention can be composed as usual and can be used for cosmetic or dermatological light protection, also for the treatment, care and cleaning of the skin and / or hair and as a make-up product in decorative cosmetics.
  • the cosmetic and dermatological preparations are applied to the skin and / or the hair in a sufficient amount in the manner customary for cosmetics.
  • the cosmetic and dermatological preparations according to the invention can contain cosmetic auxiliaries as are usually used in such preparations, e.g. B. preservatives, preservation aids, bactericides, perfumes, anti-foaming substances, dyes, pigments that have a coloring effect, thickeners, moisturizing and / or moisturizing substances, fillers that improve the feeling on the skin, fats, oils, waxes or other usual Components of a cosmetic or dermatological formulation such as alcohols, polyols, polymers, foam stabilizers, electrolytes, organic solvents or silicone derivatives.
  • cosmetic auxiliaries e.g. B. preservatives, preservation aids, bactericides, perfumes, anti-foaming substances, dyes, pigments that have a coloring effect, thickeners, moisturizing and / or moisturizing substances, fillers that improve the feeling on the skin, fats, oils, waxes or other usual
  • Components of a cosmetic or dermatological formulation such as alcohols, poly
  • Advantageous preservatives for the purposes of the present invention are, for example, formaldehyde releasers (such as, for example, DMDM hydantoin), iodopropyl butyl carbamates (for example those available under the trade names Koncyl-L, Koncyl-S and Konkaben LMB from Lonza), parabens, Phenoxyethanol, ethanol, benzoic acid and the like.
  • the preservation system usually also advantageously comprises preservation aids, such as, for example, octoxyglycerol, glycine soya, etc.
  • compositions are also obtained if antioxidants are used as additives or active ingredients.
  • the preparations advantageously contain one or more antioxidants. All of the antioxidants suitable or customary for cosmetic and / or dermatological applications can be used as inexpensive, but nevertheless optional, antioxidants.
  • the antioxidants are advantageously selected from the group consisting of amino acids (e.g. glycine, histidine, tyrosine, tryptophan) and their derivatives, imidazoles (e.g. urocanic acid) and their derivatives, peptides such as D, L-carnosine, D-carnosine, L-camosine and their derivatives (e.g. anserine), carotenoids, carotenes (e.g. ⁇ -carotene, ß-carotene, lycopene) and their derivatives, lipoic acid and their derivatives (e.g.
  • amino acids e.g. glycine, histidine, tyrosine, tryptophan
  • imidazoles e.g. urocanic acid
  • peptides such as D, L-carnosine, D-carnosine, L-camosine and their derivatives (e.g. anserine)
  • carotenoids e.g
  • dihydroliponic acid Aurothioglucose, propylthiouracil and other thiols (e.g. thioredoxin, glutathione, cysteine, cy- stin, cystamine and their glycosyl, N-acetyl, methyl, ethyl, propyl, amyl, butyl and lauryl, palmitoyl, oleyl, ⁇ -lineyl, cholesteryl and glyceryl esters) and their salts , Dilauryl thiodipropionate, distearyl thiodipropionate, thiodipropionic acid and its derivatives (esters, ethers, peptides, lipids, nucleotides, nucleosides and salts) as well as sulfoximine compounds (e.g.
  • buthionine sulfoximines e.g. pmol to ⁇ mol / kg
  • very low tolerable dosages e.g. pmol to ⁇ mol / kg
  • metal chelators e.g. ⁇ -hydroxy fatty acids, pal itic acid, phytic acid, lactoferrin
  • hydroxy acids e.g.
  • citric acid 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 e.g. ⁇ -linolenic acid, linoleic acid, oleic acid
  • folic acid and their derivatives ubiquinone and ubiquinol and their derivatives
  • Vitamin C u nd derivatives e.g. ascorbyl palmitate, Mg - ascorbyl phosphate, ascorbyl acetate
  • tocopherols and derivatives e.g. B.
  • vitamin E - acetate vitamin E and derivatives (vitamin A - palmitate) and Konyferylbenzoat of benzoin, rutinic acid and its derivatives, ferulic acid and its derivatives, butylhydroxytoluene, butylhydroxyanisole, nordihydroguajak resin acid, N ⁇ rdihydroguajaretic acid and trihydonroxy, trihydonroxy Derivatives, mannose and their derivatives, zinc and its derivatives (e.g. ZnO, ZnS ⁇ 4) selenium and its derivatives (e.g. selenium methionine), stilbenes and their derivatives (e.g. stilbene oxide, trans-stilbene oxide) and those according to the invention suitable derivatives (salts, esters, ethers, sugars, nucleotides, nucleosides, peptides and lipids) of these active ingredients.
  • suitable derivatives salts, esters, ethers, sugars, nucleot
  • water-soluble antioxidants such as vitamins, e.g. B. ascorbic acid and its derivatives.
  • compositions according to the invention are very good vehicles for cosmetic or dermatological active ingredients in the skin, preferred active ingredients being antioxidants which can protect the skin against oxidative stress.
  • preferred active ingredients being antioxidants which can protect the skin against oxidative stress.
  • Preferred antioxidants are vitamin E and its derivatives and vitamin A and its derivatives.
  • the amount of the antioxidants (one or more compounds) in the preparations is preferably 0.001 to 30% by weight, particularly preferably 0.05 to 20% by weight, in particular 0.1 to 10% by weight, based on the total weight the preparation. If vitamin E and / or its derivatives represent the antioxidant (s), it is advantageous to choose their respective concentrations from the range from 0.001 to 10% by weight, based on the total weight of the formulation.
  • vitamin A or vitamin A derivatives or carotenes or their derivatives represent the antioxidant (s)
  • the active ingredients can also be selected very advantageously from the group of lipophilic active ingredients, in particular from the following group:
  • vitamin F essential fatty acids
  • the active substances from the group of refatting substances, for example purcellin oil, Eucerit and Neocerit.
  • the active ingredient (s) are also particularly advantageously selected from the group of NO synthase inhibitors, in particular if the preparations according to the invention are intended for the treatment and prophylaxis of the symptoms of intrinsic and / or extrinsic skin aging and for the treatment and prophylaxis of the harmful effects of ultraviolet radiation on the skin ,
  • the preferred NO synthase inhibitor is nitroarginine.
  • the active ingredient (s) are also advantageously selected from the group consisting of catechins and bile esters from catechins and aqueous or organic extracts Plants or parts of plants which contain catechins or bile esters of catechins, such as, for example, the leaves of the Theaceae plant family, in particular the Camellia sinensis species (green tea).
  • Their typical ingredients such as polyphenols or catechins, caffeine, vitamins, sugar, minerals, amino acids, lipids are particularly advantageous.
  • Catechins are a group of compounds which are to be regarded as hydrogenated flavones or anthocyanidins and derivatives of "catechins" (catechol, 3,3 ', 4', 5J-flavapentaol, 2- (3,4-dihydroxyphenyl) -chroman-3,5J-triol)
  • Catatechin ((2R, 3R) -3,3 ', 4', 5J-Flavanpentaol) is also an advantageous active substance in the sense of the present invention.
  • Plant extracts containing catechins in particular extracts of green tea, such as. B. extracts from leaves of the plants of the species Camellia spec, especially the teas Camellia sinenis, C. assamica, C. talien- sis or C. irrawadiensis and crosses of these with, for example, Camellia japonica.
  • Preferred active substances are also polyphenols or catechins from the group (-) - catechol, (+) - catechin, (-) - catechin gallate, (-) - gallocatechin gallate, (+) - epicatechin, ( ⁇ -epicatechin, (- ) -Epicatechin gallate, (-) - epigallocatechin, (-) - epigallocatechin gallate.
  • Flavon and its derivatives are also advantageous active substances in the sense of the present invention. They are characterized by the following basic structure (substitution positions indicated):
  • flavones usually occur in glycosidated form.
  • the flavonoids are preferably selected from the group of substances of the generic structural formula
  • ⁇ ! to Z 7 are independently selected from the group H, OH, alkoxy and hydroxyalkoxy, where the alkoxy or hydroxyalkoxy groups are branched and unbranched and can have 1 to 18 carbon atoms, and wherein Gly is selected from the group Group of the mono- and oligoglycoside residues.
  • the flavonoids can also be advantageously selected from the group of substances of the generic structural formula where Z 1 to Z 6 are selected independently of one another from the group H, OH, alkoxy and hydroxyalkoxy, where the alkoxy or hydroxyalkoxy groups can be branched and unbranched and can have 1 to 18 carbon atoms, and wherein Gly is selected from the group of mono- and oligoglycoside residues.
  • Such structures can preferably be selected from the group of substances of the generic structural formula
  • Gly ,, Gly 2 and Gly 3 independently of one another represent monoglycoside residues or. Gly 2 or Gly 3 can also represent, individually or together, saturations by hydrogen atoms.
  • Glyi, Gly 2 and Gly are preferably selected independently of one another from the group of the hexosyl radicals, in particular the rhamnosyl radicals and glucosyl radicals.
  • hexosyl radicals for example allosyl, altrosyl, galactosyl, gulosyl, idosyl, mannosyl and talosyl, may also be used advantageously. It can also be advantageous according to the invention to use pentosyl residues.
  • Z 1 to Z 5 are advantageously selected independently of one another from the group H, OH, methoxy, ethoxy and 2-hydroxyethoxy, and the flavone glycosides have the structure
  • Gly ! , Gly 2 and Gly 3 independently of one another represent monoglycoside residues or. Gly 2 or Gly 3 can also represent, individually or together, saturations by hydrogen atoms.
  • Gly ⁇ Gly 2 and Gly 3 are preferably selected independently of one another from the group of the hexosyl residues, in particular the rhamnosyl residues and glucosyl residues.
  • hexosyl radicals for example allosyl, altrosyl, galactosyl, gulosyl, idosyl, mannosyl and talosyl, may also be used advantageously. It can also be advantageous according to the invention to use pentosyl residues.
  • flavone glycoside (s) from the group ⁇ -glucosyl rutin, glucosyl myricetin, ⁇ -glucosyl iso-quercitrin, glucosyl iso-quercetin and ⁇ -glucosyl quercitrin.
  • ⁇ -glucosylrutin is particularly preferred.
  • naringin aurantiin, naringenin-7-rhamnoglucoside
  • hesperidin 3 ', 5J-trihydroxy-4'-methoxyflavanon-7-rutinoside
  • hesperidoside hesperetin-7-O-rutinoside
  • Rutin (3,3 ', 4', 5J-Pentahydroxyflyvon-3-rutinosid, Quercetin-3-rutinosid, Sophorin, Birutan, Rutabion, Taurutin, Phytomelin, Melin), Troxerutin (3,5-Dihydroxy-3 ', 4'J-tris (2-hydroxyethoxy) flavone-3- (6-O- (6-deoxy- ⁇ -L-mannopyranosyl) -ß-D-glucopyranoside)), monoxerutin (3,3 ', 4 ', 5-tetrahydroxy-7- (2-hydroxyethoxy) flavon-3- (6-O- (6-deoxy- ⁇ -L-mannopyranosyl) -ß-D-glucopyranoside)), dihydrorobinetin (3.3 ', 4', 5'J-pentahydroxyflavanone), taxifolin (3,3 ', 4', 5J-pentahydroxyflavanone),
  • the active ingredient (s) from the group of ubiquinones and plastoquinones.
  • Coenzyme Q10 which is characterized by the following structural formula, is particularly advantageous:
  • Creatine and / or creatine derivatives are also preferred active substances for the purposes of the present invention. Creatine is characterized by the following structure:
  • Preferred derivatives are creatine phosphate and creatine sulfate, creatine acetate, creatine ascorbate and the derivatives esterified on the carboxyl group with mono- or polyfunctional alcohols.
  • acyl-carnitine which is selected from the group of substances of the following general structural formula >
  • the list of the active substances or combinations of active substances mentioned which can be used in the preparations according to the invention is of course not intended to be limiting.
  • the active ingredients can be used individually or in any combination with one another.
  • selected recipes according to the invention are suitable, which e.g. B. known anti-wrinkle active ingredients such as flavone glycosides (especially ⁇ -glycosylrutin), co-enzyme Q10, vitamin E and / or derivatives and the like, particularly advantageous for the prophylaxis and treatment of cosmetic or dermatological skin changes such as z. B. occur during skin aging. They are also advantageous against the appearance of dry or rough skin.
  • B. known anti-wrinkle active ingredients such as flavone glycosides (especially ⁇ -glycosylrutin), co-enzyme Q10, vitamin E and / or derivatives and the like, particularly advantageous for the prophylaxis and treatment of cosmetic or dermatological skin changes such as z. B. occur during skin aging. They are also advantageous against the appearance of dry or rough skin.
  • Skin aging is e.g. B. caused by endogenous, genetically determined factors. In the epidermis and dermis it occurs due to aging e.g. B. the following structural damage and malfunctions, which may also fall under the term "senile xerosis":
  • Exogenous factors such as UV light and chemical pollutants, can be cumulatively effective and e.g. B. accelerate or complement the endogenous aging processes. In the epidermis and dermis, it is caused in particular by exogenous factors, e.g. B. the following structural damage and functional disorders in the skin, which go beyond the extent and quality of the damage with chronological aging:
  • the present invention relates in particular to products for the care of the naturally aged skin, and for the treatment of the consequential damage caused by light aging, in particular the phenomena listed under a) to g).
  • the oil phase of the formulations according to the invention is advantageously selected from the group of polar oils, for example from the group of lecithins and fatty acid triglycerides, in particular the triglycerol esters of saturated and / or unsaturated, branched and / or unbranched alkane carboxylic acids with a chain length of 8 to 24, in particular 12 to 18 carbon atoms.
  • the fatty acid triglycerides can for example be advantageously selected from the group of synthetic, semi-synthetic and natural oils, such as. B.
  • cocoglyceride olive oil, sunflower oil, soybean oil, peanut oil, rapeseed oil, almond oil, palm oil, coconut oil, castor oil, wheat germ oil, grape seed oil, safflower oil, evening primrose oil, macadamia nut oil and the like.
  • further advantageous polar oil components can also be selected from the group of esters from saturated and / or unsaturated, branched and / or unbranched alkane carboxylic acids having a chain length of 3 to 30 carbon atoms and saturated and / or unsaturated, branched and / or unbranched alcohols with a chain length of 3 to 30 C atoms and from the group of esters from aromatic carboxylic acids and saturated and / or unsaturated, branched and / or unbranched alcohols with a chain length of 3 to 30 C atoms.
  • ester oils can then advantageously be selected from the group octyl palmitate, octyl co- coat, octyl isostearate, octyldodeceyl myristate, cetearyl isononanoate, isopropyl myristate, isopropyl palmitate, isopropyl stearate, isopropyl oleate, n-butyl stearate, n-hexyl laurate, n-decyl oleate, isooctyl stearate, isononylyl stylate ethyl, isononylyl stylate 2-octyldodecyl palmitate, stearyl heptanoate, oleyl oleate, olerlerucate, erucyl oleate, erucylerucate, tridecyl stearate, tridecyl trimellitate
  • the oil phase can advantageously be selected from the group of dialkyl ethers and dialkyl carbonates.
  • oil component (s) from the group isoeikosan, neopentyl glycol diheptanoate, propylene glycol dicaprylate / dicaprate, caprylic / capric / diglyceryl succinate, butylene glycol caprylate / caprate, C 12 . 13 alkyl lactate, di-C 12 . 13- alkyl tartrate, triisostearin, dipentaerythrityl hexacaprylate / hexacaprate, propylene glycol monoisostearate, tricapryline, dimethyl isosorbide. It is particularly advantageous if the oil phase of the formulations according to the invention contains C 12 . 15 alkyl benzoate or consists entirely of this.
  • the oil phase can also advantageously also contain non-polar oils, for example those which are selected from the group of branched and unbranched hydrocarbons and waxes, in particular mineral oil, petroleum jelly (petrolatum), paraffin oil, squalane and squalene, polyolefins, hydrogenated polyisobutenes and Isohexadecane.
  • non-polar oils for example those which are selected from the group of branched and unbranched hydrocarbons and waxes, in particular mineral oil, petroleum jelly (petrolatum), paraffin oil, squalane and squalene, polyolefins, hydrogenated polyisobutenes and Isohexadecane.
  • polyolefins polydecenes are the preferred substances.
  • the oil phase can advantageously also have a content of cyclic or linear silicone oils or consist entirely of such oils, although it is preferred to use an additional content of other oil phase components in addition to the silicone oil or the silicone oils.
  • Silicone oils are high-molecular synthetic polymeric compounds in which silicon atoms are linked in a chain and / or network manner via oxygen atoms and the remaining valences of silicon by hydrocarbon residues (mostly methyl, more rarely ethyl, propyl, phenyl groups etc.) are saturated.
  • the silicone oils are systematically referred to as polyorganosiloxanes.
  • the methyl-substituted polyorganosiloxanes which are the most important compounds of this group in terms of quantity and are characterized by the following structural formula
  • Dimethicone is available in different chain lengths or with different molecular weights.
  • Particularly advantageous polyorganosiloxanes for the purposes of the present invention are, for example, dimethylpolysiloxanes [poly (dimethylsiloxane)], which are available, for example, under the trade names Abil 10 to 10,000 from Th. Goldschmidt.
  • phenylmethylpolysiloxanes INCI: phenyl dimethicone, phenyl trimethicone
  • cyclic silicones octamethylcyclotetrasiloxane or decamethylcyclopentasiloxane
  • amino-modified silicones INCI: amodimethanes
  • polysiloxane-polyalkylene copolymers (INCI: stearyl dimethicone and cetyl dimethicone) and dialkoxydimethyl polysiloxanes (stearoxy dimethicone and behenoxy stearyl dimethicone), which are available as different Abil-Wax types from Th. Goldschmidt.
  • other silicone oils can also be used advantageously for the purposes of the present invention, for example cetyldimethicone, hexamethylcyclotrisiloxane, polydimethylsiloxane, poly (methylphenylsiloxane).
  • z. B. natural waxes of animal and vegetable origin such as beeswax, china wax, bumblebee wax and other insect waxes and shea butter.
  • preparations according to the invention can advantageously also be in the form of so-called oil-free cosmetic or dermatological emulsions, which contain a water phase and at least one UV filter substance liquid at room temperature as a further phase.
  • Homomenthyl salicylate (INCI: Homosalate) is characterized by the following structure:
  • 2-Ethylhexyl-2-cyano-3,3-diphenylacrylate (INCI: Octocrylene) is available from BASF under the name Uvinul ® N 539 and is characterized by the following structure:
  • 2-ethylhexyl-2-hydroxybenzoate (2-ethylhexyl salicylate, octyl salicylate, INCI: octyl salicylate) is available, for example, from Haarmann & Reimer under the trade name Neo Heliopan OS and is characterized by the following structure:
  • 4-methoxycinnamic acid (2-ethylhexyl) ester (2-ethylhexyl-4-methoxycinnamate, INCI: octyl methoxycinnamate) is available, for example, from Hoffmann-La Röche under the trade name Parsol MCX and is characterized by the following structure:
  • Isopentyl 4-methoxycinnamate isopentyl 4-methoxycinnamate, INCI: isoamyl p-methoxycinnamate
  • isoamyl p-methoxycinnamate is available, for example, from Haarmann & Reimer under the trade name Neo Heliopan E 1000 and is distinguished by the following structure:
  • the total amount of one or more UV filter substances which are liquid at room temperature in the finished cosmetic or dermatological preparations is advantageously selected from the range from 0.1% by weight to 30% by weight, preferably from 0.5 to 20% by weight , each based on the total weight of the preparations.
  • oil-free emulsions can furthermore, although not necessarily, also contain silicone oils and / or silicone waxes, in particular the abovementioned ones.
  • the water phase of the preparations according to the invention can advantageously contain customary cosmetic auxiliaries, such as, for example, alcohols, in particular those having a low C number, preferably ethanol and / or isopropanol, diols or polyols having a low C number, and their ethers, preferably 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 analog products, polymers, foam stabilizers, electrolytes and in particular one or more thickeners, which one or more can advantageously be selected from the group consisting of silicon dioxide and aluminum silicates.
  • customary cosmetic auxiliaries such as, for example, alcohols, in particular those having a low C number, preferably ethanol and / or isopropanol, diols or polyols having a low C number
  • Polysaccharides or their derivatives e.g. B. hyaluronic acid, xanthan gum, hydroxypropylmethyl cellulose, particularly advantageously from the group of polyacrylates, preferably a polyacrylate from the group of so-called carbopoles, for example carbopoles of types 980, 981, 1382, 2984, 5984, each individually or in combination.
  • Moisturizers can also be used with preference. Moisturizers are substances or mixtures of substances that give cosmetic or dermatological preparations the property of reducing the release of moisture from the horny layer (also called trans-epidermal water] oss (TEWL) and / or hydration after application or distribution on the skin surface to influence the horny layer positively.
  • moisturizers for the purposes of the present invention are, for example, glycerin, lactic acid, pyrrolidone carboxylic acid and urea. Furthermore, it is particularly advantageous to use polymeric moisturizers from the group of water-soluble and / or water-swellable and / or water-gelable polysaccharides. Particularly advantageous are, for example, hyaluronic acid, chitosan and / or a fucose-rich polysaccharide, which is filed in the Chemical Abstracts under the registration number 178463-23-5 and z. B. under the name Fucogel®1000 from the company SOLABIA S.A. is available.
  • the cosmetic or dermatological preparations according to the invention can furthermore advantageously, although not necessarily, contain fillers which, for. B. further improve the sensory and cosmetic properties of the formulations and, for example, cause or intensify a velvety or silky feeling on the skin.
  • Advantageous fillers for the purposes of the present invention are starch and starch derivatives (such as tapioca starch, distarch phosphate, aluminum or sodium starch, octenyl succinate and the like), pigments which have neither primarily UV filter nor coloring effects (such as e.g. boron nitride etc.) and / or Aerosile ® (CAS No. 7631-86-9).
  • Aerosile ® which are available from DEGUSSA AG / Frankfurt, are silicon oxides and are characterized by a small particle size (eg between 5 and 40 nm), the particles being spherical particles of very uniform dimensions. Aerosile ® are macroscopically recognizable as loose, white powders.
  • Aerosil ® - grades are, for example, Aerosil ® OX50, Aerosil ® 130, Aerosil ® 150, Aerosil ® 200, Aerosil ® 300, Aerosil ® 380, Aerosil ® MOX 80 Aerosil ® MOX 170 Aerosil ® COK 84, Aerosil ® R 202, Aerosil ® R 805, Aerosil ® R 812, Aerosil ® R 974, Aerosil ® R976.
  • cosmetic or topical dermatological compositions in the sense of the present invention can be used, for example, as a skin protection cream, cleansing milk, day or night cream, etc. if possible and advantageous, to use the compositions according to the invention as the basis for pharmaceutical formulations.
  • the cosmetic and dermatological preparations according to the invention can contain dyes and / or color pigments, in particular if they are in the form of decorative cosmetics.
  • the dyes and pigments can be selected from the corresponding positive list in the Cosmetics Ordinance or the EC list of cosmetic colorants. In most cases, they are identical to the colorants approved for food.
  • Advantageous color pigments are, for example, titanium dioxide, mica, iron oxides (for example Fe 2 O 3 , Fe O 4 , FeO (OH)) and / or tin oxide.
  • Advantageous dyes are, for example, carmine, Berlin blue, chrome oxide green, ultramarine blue and / or manganese violet. It is particularly advantageous to choose the dyes and / or color pigments from the list below.
  • the Color Index Numbers (CIN) are taken from the Rowe Color Index, 3rd edition, Society of Dyers and Colorists, Bradford, England, 1971.
  • Chlorophyll a and b Copper compounds of chlorophyll and 75810 green
  • Chromium oxide containing 77289 green
  • Titanium dioxide and its mixtures with mica 77891 white
  • the formulations according to the invention are in the form of products which are used on the face, it is advantageous to choose one or more substances from the following group as the dye: 2,4-dihydroxyazobenzene, 1- (2'-chloro-4'- nitro-1'-phenylazo) -2-hydroxynaphthalene, ceres red, 2- (4-sulfo-1-naphthylazo) -1-naphthol-4-sulfonic acid, calcium salt of 2-hydroxy-1,2'-azonaphthalene-1 '-sulfonic acid, calcium and barium salts of 1- (2-sulfo-4-methyl-1-phenylazo) -2-naphthylcarboxylic acid, calcium salt of 1- (2-sulfo-1-naphthylazo) -2-hydroxynaphthalene-3-carboxylic acid , Aluminum salt of 1- (4-sulfo-1-phenylazo) -2-naphthol-6-sulfonic
  • Foic acid 1- (4-Sulfo-1-naphthylazo) -2-naphthol-6,8-disulfonic acid, aluminum salt of 4- (4-sulfo-1-phenylazo) -1 - (4-sulfophenyl) -5-hydroxy-pyrazolone -3-carboxylic acid, aluminum and zirconium salts of 4,5-dibromofluorescein, aluminum and Zirconium salts of 2,4,5,7-tetrabromofluorescein, 3 ', 4', 5 ', 6'-tetrachloro-2,4,5J-tetrabromofluorescein and its aluminum salt, aluminum salt of 2,4,5,7-tetraiodofluorescein , Aluminum salt of quinophthalone disulfonic acid, aluminum salt of indigo disulfonic acid, red and black iron oxide (CIN: 77 491 (red) and 77 499 (black)), iron oxide hydrate (C
  • oil-soluble natural dyes such as. B. paprika extracts, ß-carotene or cochineal.
  • Formulations containing pearlescent pigments are also advantageous for the purposes of the present invention.
  • the types of pearlescent pigments listed below are particularly preferred:
  • Natural pearlescent pigments such as. B.
  • Monocrystalline pearlescent pigments such as B. Bismuth oxychloride (BiOCI)
  • Layer-substrate pigments e.g. B. mica / metal oxide
  • Pearlescent pigments are based, for example, on powdered pigments or castor oil dispersions of bismuth oxychloride and / or titanium dioxide and bismuth oxychloride and / or titanium dioxide on mica. Z is particularly advantageous.
  • pearlescent pigment types based on mica / metal oxide are also advantageous:
  • pearlescent pigments available from Merck under the trade names Timiron, Colorona or Dichrona.
  • pearlescent pigments which are advantageous in the sense of the present invention are obtainable in numerous ways known per se.
  • other substrates besides mica can be coated with other metal oxides, such as. B. silica and the like.
  • metal oxides such as. B. silica and the like.
  • Ronaspheren TiO 2 and Fe 2 O coated SiO 2 particles
  • Iron pearlescent pigments which are produced without the use of mica are particularly preferred. Such pigments are e.g. B. available under the trade name Sicopearl copper 1000 from BASF.
  • effect pigments which are available from Flora Tech under the trade name Metasomes Standard / Glitter in various colors (yello, red, green, blue).
  • the glitter particles are present in mixtures with various auxiliaries and dyes (such as, for example, the dyes with the Color Index (Cl) numbers 19140, 77007, 77289, 77491).
  • the dyes and pigments can be present both individually and in a mixture and can be mutually coated, different color effects generally being produced by different coating thicknesses.
  • the total amount of dyes and coloring pigments is advantageously from the range of z. B. from 0.1% by weight to 30% by weight, preferably from 0.5 to 15% by weight, in particular from 1.0 to 10% by weight, in each case based on the total weight of the preparations , It is also advantageous for the purposes of the present invention to produce cosmetic and dermatological preparations, the main purpose of which is not protection from sunlight, but which nevertheless contain UV protection substances. So z.
  • UV-A or UV-B filter substances are usually incorporated into day creams or makeup products. UV protection substances, like antioxidants and, if desired, preservatives, also provide effective protection of the preparations themselves against spoilage.
  • Cosmetic and dermatological preparations which are in the form of a sunscreen are also favorable.
  • the preparations preferably contain, in addition to one or more UV filter substances according to the invention, at least one further UV-A and / or UV-B filter substance.
  • the formulations may, although not necessary, optionally also contain one or more organic and / or inorganic pigments as UV filter substances, which may be present in the water and / or the oil phase.
  • Preferred inorganic pigments are metal oxides and / or other metal compounds which are sparingly soluble or insoluble in water, in particular oxides of titanium (TiO 2 ), zinc (ZnO), iron (e.g. Fe 2 O 3 ), zirconium (ZrO 2 ), silicon ( SiO 2 ), manganese (e.g. MnO), aluminum (Al 2 O 3 ), cerium (e.g. Ce 2 O 3 ), mixed oxides of the corresponding metals and mixtures of such oxides.
  • such pigments can advantageously be surface-treated (“coated”), with an amphiphilic or hydrophobic character, for example, being formed or maintained be provided with a hydrophobic layer.
  • z. B titanium dioxide pigments coated with octylsilanol. Suitable titanium dioxide particles are available under the trade name T805 from Degussa. Also particularly advantageous are TiO 2 pigments coated with aluminum stearate, e.g. B. those available under the trade name MT 100 T from TAYCA.
  • Another advantageous coating of the inorganic pigments consists of dimethylpolysiloxane (also: dimethicone), a mixture of fully methylated, linear siloxane polymers which are blocked at the end with trimethylsiloxy units. Zinc oxide pigments which are coated in this way are particularly advantageous for the purposes of the present invention.
  • the inorganic pigments are also advantageous to coat with a mixture of dimethylpolysiloxane, in particular dimethylpolysiloxane with an average chain length of 200 to 350 dimethylsiloxane units, and silica gel, which is also referred to as simethicone. It is particularly advantageous if the inorganic pigments are additionally coated with aluminum hydroxide or aluminum oxide hydrate (also: alumina, CAS no .: 1333-84-2). Titanium dioxides coated with simethicone and alumina are particularly advantageous, the coating also being able to contain water. An example of this is the titanium dioxide available from Merck under the trade name Eusolex T2000.
  • Preparations according to the invention advantageously contain substances which absorb UV radiation in the UV-A and / or UV-B range, the total amount of the filter substances, for. B. 0.1 wt .-% to 30 wt .-%, preferably 0.5 to 20 wt .-%, in particular 1.0 to 15.0 wt .-%, based on the total weight of the preparations to cosmetic
  • 0.1 wt .-% to 30 wt .-% preferably 0.5 to 20 wt .-%, in particular 1.0 to 15.0 wt .-%, based on the total weight of the preparations to cosmetic
  • preparations that protect the hair or skin from the entire range of ultraviolet radiation They can also serve as a sunscreen for the hair or skin.
  • UV-A filter substances for the purposes of the present invention are di-benzoylmethane derivatives, in particular 4- (tert-butyl) -4'-methoxydibenzoylmethane (CAS No. 70356-09-1), which is sold by Givaudan under the brand name Parsol ® 1789 and is sold by Merck under the trade name Eusolex® 9020.
  • di-benzoylmethane derivatives in particular 4- (tert-butyl) -4'-methoxydibenzoylmethane (CAS No. 70356-09-1), which is sold by Givaudan under the brand name Parsol ® 1789 and is sold by Merck under the trade name Eusolex® 9020.
  • UV-A filter substances are phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid 36
  • salts especially the corresponding sodium, potassium or triethanolammonium salts, in particular the phenylene-1,4-bis (2-benzimidazyi) -3,3'-5,5'-tetrasulfonic acid bis sodium salt
  • 1,4-di (2-oxo-10-sulfo-3-bomylidenemethyl) benzene and its salts especially the corresponding 10-sulfato compounds, especially the corresponding sodium, potassium or triethanolammonium saiz
  • benzene-1,4-di (2-oxo-3-bornylidenemethyl-10-sulfonic acid is also called benzene-1,4-di (2-oxo-3-bornylidenemethyl-10-sulfonic acid
  • Advantageous UV filter substances in the sense of the present invention are also so-called broadband filters, i.e. Filter substances that absorb both UV-A and UV-B radiation.
  • Advantageous broadband filters or UV-B filter substances are, for example, bis-resorcinyltriazine derivatives with the following structure:
  • R 1 , R 2 and R 3 are independently selected from the group of branched and unbranched alkyl groups having 1 to 10 carbon atoms or a single hydrogen atom. Particularly preferred are the 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hydroxy] phenyl ⁇ -6- (4-methoxyphenyl) -1,3,5-triazine (INCI: Aniso triazine ), which is available under the trade name Tinosorb® S from CIBA-Chemicals GmbH.
  • Particularly advantageous preparations within the meaning of the present invention which are distinguished by a high or very high UV-A protection, preferably contain, in addition to the filter substance (s) according to the invention, further UV-A and / or broadband filters, in particular dibenzoylmethane derivatives [ for example 4- (tert-butyl) -4'-methoxydibenzoylmethane], phenylene-1,4-bis (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid and / or their salts, 1,4-di (2-oxo-10-sulfo-3-bornylidenemethyl) benzene and / or its salts and / or 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2- hydroxy] -phenyl ⁇ -6- (4-methoxyphenyl) -1, 3,5-triazine, in each case individually or in any combination with one another.
  • UV filter substances which the structural motif are advantageous UV filter substances for the purposes of the present invention, for example the s-triazine derivatives described in European patent application EP 570 838 A1, the chemical structure of which is given by the generic formula
  • R represents a branched or unbranched CC 18 alkyl radical, a C 5 -C 12 cycloalkyl radical, optionally substituted by one or more CC 4 alkyl groups,
  • X represents an oxygen atom or an NH group
  • Ri is a branched or unbranched d-cis-alkyl radical, a C 5 -C 12 -cycloalkyl radical, optionally substituted with one or more C r C -alkyl groups, or a hydrogen atom, an alkali metal atom, an ammonium group or a group of the formula
  • A represents a branched or unbranched CrC 18 alkyl radical, a C 5 -C 12 cycloalkyl or aryl radical, optionally substituted by one or more C 1 -C 4 alkyl groups
  • R 3 represents a hydrogen atom or a methyl group
  • n is a number from 1 to 10
  • R 2 represents a branched or unbranched CC 18 alkyl radical, a C 5 -C 12 cycloalkyl radical, optionally substituted by one or more CC 4 alkyl groups, when X represents the NH group, and a branched or unbranched C 1 -C 18 alkyl radical, a C 5 -C 12 cycloalkyl radical, optionally substituted with one or more CC 4 alkyl groups, or a hydrogen atom, an alkali metal atom, an ammonium group or a group of the formula
  • A represents a branched or unbranched CC 18 alkyl radical, a C 5 -C 12 cycloalkyl or aryl radical, optionally substituted by one or more CC 4 alkyl groups
  • R 3 represents a hydrogen atom or a methyl group
  • n is a number 1 to 10 when X represents an oxygen atom.
  • a particularly preferred UV filter substance in the sense of the present invention is also an asymmetrically substituted s-triazine, the chemical structure of which is represented by the formula
  • dioctylbutylamidotriazon (INCI: dioctylbutamidotriazone) and is available under the trade name UVASORB HEB from Sigma 3V.
  • a symmetrically substituted s-triazine which is 4,4 ', 4 "- (1,3,5-triazine-2,4,6-triyltriimino) -tris-benzoic acid tris (2- ethylhexyl ester), synonym: 2,4,6-tris [anilino- (p-carbo-2'-ethyl-1'-hexyloxy)] - 1,3,5-triazine (INCI: octyl triazone), which is marketed by BASF Aktiengesellschaft under the trade name UVINUL® T 150.
  • European laid-open specification 775 698 also describes bis-resorcinyltriazine derivatives which are to be used with preference and whose chemical structure is given by the generic formula
  • R, R 2 and A T represent a wide variety of organic radicals.
  • Also advantageous in the sense of the present invention are the 2,4-bis - ⁇ [4- (3-sulfonato) - 2-hydroxypropyloxy) -2-hydroxy] phenyl ⁇ -6- (4-methoxyphenyl) -1, 3,5-triazine sodium salt, the 2,4-bis - ⁇ [4- (3- (2-propyloxy) -2-hydroxypropyloxy) -2-hydroxy] phenyl ⁇ -6- (4-methoxyphenyl ) -1, 3,5-triazine, the 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hydroxy] phenyl ⁇ -6- [4- (2-methoxyethyl carboxyl ) -phenylamino] -1, 3,5-triazine, the 2,4-bis - ⁇ [4- (3- (2-propyloxy) -2-hydroxypropyloxy) -2-hydroxy] phenyl ⁇ -6- [4
  • the UV-B and / or broadband filters can be oil-soluble or water-soluble.
  • Advantageous oil-soluble UV-B and / or broadband filter substances are e.g. B .:
  • 3-benzylidene camphor derivatives preferably 3- (4 ⁇ methylbenzylidene) camphor, 3-benzylidene camphor;
  • 4-aminobenzoic acid derivatives preferably 4- (dimethylamino) benzoic acid (2-ethylhexyl) ester, 4- (dimethylamino) benzoic acid amyl ester;
  • esters of benzalmalonic acid preferably 4-methoxybenzalmalonic acid di (2-ethylhexyl) ester
  • ⁇ esters of cinnamic acid preferably 4-methoxycinnamic acid (2-ethylhexyl) ester, 4-methoxycinnamic acid isopentyl ester
  • benzophenone preferably 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone
  • Advantageous water-soluble UV-B and / or broadband filter substances are e.g.
  • Another light protection filter substance which can be used advantageously according to the invention is ethylhexyl-2-cyano-3,3-diphenylacrylate (octocrylene), which is available from BASF under the name Uvinul ® N 539 and is distinguished by the following structure:
  • the preparations according to the invention advantageously contain the substances which absorb UV radiation in the UV-A and / or UV-B range in a total amount of, for. B. 0.1% by weight to 30% by weight, preferably 0.5 to 20% by weight, in particular 1.0 to 15.0% by weight, in each case based on the total weight of the preparations, for cosmetic purposes
  • film formers into the cosmetic or dermatological preparations according to the invention, for example in order to improve the water resistance of the preparations or to increase the UV protection performance (UV-A and / or UV-B boosting). Both water-soluble or dispersible and fat-soluble film formers are suitable, in each case individually or in combination with one another.
  • B. Polyurethanes e.g. the Avalure® types from Goodrich
  • Dimethicone Copolyol Polyacrylate Silsoft Surface® from the Witco Organo Silicones Group
  • PVP ⁇ A (VA vinyl acetate) copolymer (Luviscol VA 64 Powder from BASF) etc.
  • Advantageous fat-soluble film formers are e.g. B., the film formers from the group of polymers based on polyvinylpyrrolidone (PVP)
  • copolymers of polyvinylpyrrolidone for example the PVP hexadecene copolymer and the PVP eicosen copolymer, which are available under the trade names Antaron V216 and Antaron V220 from GAF Chemicals Cooperation, as well as Tricontayl PVP and the like.

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Abstract

L'invention concerne des émulsions cosmétiques et dermatologiques photoprotectrices caractérisées en ce qu'elles contiennent (a) un ou plusieurs esters de saccharose et (b) au moins un dérivé de benzotriazol. L'invention concerne également l'utilisation de ces émulsions.
PCT/EP2002/000077 2001-01-08 2002-01-07 Formulations cosmetiques et dermatologiques photoprotectrices contenant des derives de benzotriazol et des esters de saccharose tensioactifs Ceased WO2002053120A2 (fr)

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EP02710779A EP1351660A2 (fr) 2001-01-08 2002-01-07 Formulations cosmetiques et dermatologiques photoprotectrices contenant des derives de benzotriazol et des esters de saccharose tensioactifs

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DE2001100409 DE10100409A1 (de) 2001-01-08 2001-01-08 Kosmetische und dermatologische Lichtschutzformulierungen mit einem Gehalt an Benzotriazolderivaten und oberflächenaktiven Saccharoseestern
DE10100409.5 2001-01-08

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838347A1 (fr) * 2002-09-09 2003-10-17 Oreal Composition comprenant un halogenoalkynyl carbamate et au moins un agent antimicrobien
WO2009127830A1 (fr) * 2008-04-16 2009-10-22 Sinclair Pharmaceuticals Limited Compositions pour le traitement des poux
EP3698770B1 (fr) 2017-10-18 2024-09-11 LG Household & Health Care Ltd. Composition cosmétique pour bloquer la poussière fine

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DE10161884A1 (de) * 2001-12-17 2003-06-26 Beiersdorf Ag Stabile wirkstoffhaltige Zubereitungen
DE102007005335A1 (de) 2007-02-01 2008-08-07 Beiersdorf Ag Lichtschutzzubereitung mit einer Kombination von Mikropigmenten
CN104188815A (zh) * 2014-09-02 2014-12-10 山东建筑大学 一种化妆品用环保乳化剂组合物

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Publication number Priority date Publication date Assignee Title
DE19726184A1 (de) * 1997-06-20 1998-12-24 Beiersdorf Ag Kosmetische und dermatologische Lichtschutzformulierungen in Form von Emulsionen, insbesondere O/W-Makroemulsionen, O/W-Mikroemulsionen oder O/W/O-Emulsionen, mit einem Gehalt an lichtschutzwirksamen Benzotriazolderivaten
DE19805918A1 (de) * 1998-02-13 1999-08-19 Beiersdorf Ag Lipidreduzierte Zubereitungen
DE19833634A1 (de) * 1998-07-25 2000-02-03 Beiersdorf Ag Kosmetische oder dermatologische W/O-Emulsionen, welche nichtionische Tenside enthalten und sich durch einen Gehalt an Siliconemulatoren auszeichnen
DE19841797A1 (de) * 1998-09-12 2000-03-16 Beiersdorf Ag Kosmetische und dermatologische W/O-Emulsionen, welche nichtionische Tenside enthalten und sich durch einen Gehalt an oberflächenaktiven Substanzen auszeichnen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838347A1 (fr) * 2002-09-09 2003-10-17 Oreal Composition comprenant un halogenoalkynyl carbamate et au moins un agent antimicrobien
WO2009127830A1 (fr) * 2008-04-16 2009-10-22 Sinclair Pharmaceuticals Limited Compositions pour le traitement des poux
EP3698770B1 (fr) 2017-10-18 2024-09-11 LG Household & Health Care Ltd. Composition cosmétique pour bloquer la poussière fine

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