WO2016207095A1 - Produits de protection solaire pulvérisables présentant un mélange de cires défini - Google Patents

Produits de protection solaire pulvérisables présentant un mélange de cires défini Download PDF

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Publication number
WO2016207095A1
WO2016207095A1 PCT/EP2016/064129 EP2016064129W WO2016207095A1 WO 2016207095 A1 WO2016207095 A1 WO 2016207095A1 EP 2016064129 W EP2016064129 W EP 2016064129W WO 2016207095 A1 WO2016207095 A1 WO 2016207095A1
Authority
WO
WIPO (PCT)
Prior art keywords
ethylhexyl
preparation
acid
preparation according
cosmetic preparation
Prior art date
Application number
PCT/EP2016/064129
Other languages
German (de)
English (en)
Inventor
Heike Lerg
Andreas Bleckmann
Katrin Weinert
Original Assignee
Beiersdorf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beiersdorf Ag filed Critical Beiersdorf Ag
Priority to EP16733022.4A priority Critical patent/EP3313358A1/fr
Publication of WO2016207095A1 publication Critical patent/WO2016207095A1/fr

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/062—Oil-in-water emulsions
    • 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
    • A61K8/31—Hydrocarbons
    • 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
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin

Definitions

  • the present invention relates to a cosmetic preparation containing one or more UV filters, and a wax mixture of paraffin, Copericia Cerifera Cera, Glycol Montanate and Shorea Robusta Resin.
  • UVB and UVA radiation (wavelength: 280-320 nm).
  • the excessive action of the UVB and UVA radiation (wavelength: 320-400 nm) also leads to a weakening of the elastic and collagen fibers of the connective tissue. This leads to numerous phototoxic and photoallergic reactions and leads to premature skin aging.
  • UVA and UVB filters are summarized in most industrialized countries in the form of positive lists such as Appendix 7 of the Cosmetics Regulation.
  • a special form of cosmetic sunscreen agents are the sprayable preparations, which are prepared by means of a spray applicator with spray head either by means of a mechanical spray Delivery pump or by means of a propellant gas from a storage container to be applied to the skin.
  • Such preparations are subject to a number of requirements which, in their entirety, are often difficult to reconcile.
  • the preparations should ensure a good UV protection, it should feel pleasant on the skin, be easy to spray (ie be easy to remove from the reservoir and thereby be consistent, spread over the skin over a large area) and not be so thin, that after application to the skin they immediately flow down, but show a certain "adhesion" on the skin, in order to then again be easy and evenly distributed on the skin.
  • the sunscreen should be sensory and easy to distribute on the skin and of course allow sufficient UV protection of the same.
  • Spray heads are released.
  • a cosmetic preparation comprising a) one or more UV filters, b) a wax mixture of paraffin, Copericia Cerifera Cera, Glycol Montanate and Shorea Robusta Resin.
  • the wax mixture according to the invention may i.a. at Kahl GmbH & Co KG under the trade name "Kahlwax 7304".
  • Concentration of 0.3 to 5% by weight, based on the total weight of the preparation contains.
  • Concentration of 0.5 to 3% by weight, based on the total weight of the preparation contains.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the preparation contains one or more UV filters selected from the group of the compounds 2-phenylbenzimidazole-5-sulphonic acid and / or salts thereof;
  • Terephthalidendicamphersulfonklare 4- (tert-butyl) -4'-methoxydibenzoylmethane; 2-ethylhexyl-2-cyano-3,3-diphenylacrylate; 4- (dimethylamino) benzoic acid (2-ethylhexyl) ester; 4- (dimethylamino) benzoic acid amyl ester; 4-Methoxybenzalmalon-klaredi (2-ethylhexyl) ester; 4-methoxycinnamic acid (2-ethylhexyl) ester; Isoamyl 4-methoxycinnamate; 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone; 2,2'-dihydroxy-4-methoxybenzophenone; 2- (4'-diethylamino-2'-hydroxybenzoyl) benzoate;
  • the preparation contains no 3- (4-methylbenzylidene) camphor, 2-hydroxy-4-methoxybenzophenone (INCI: oxybenzone) and ethylhexyl 2-cyano-3,3-diphenylacrylate (INCI: octocrylene) , so be free from these ingredients.
  • the preparation according to the invention contains 2-phenylbenzimidazole-5-sulfonic acid salts.
  • the preparation contains 2-phenylbenzimidazole-5-sulfonic acid salts in a concentration of 1 to 4% by weight, based on the total weight of the preparation.
  • the preparation contains both salicylates, it is advantageous according to the invention 2-ethylhexyl 2-hydroxybenzoate (INCI: ethylhexyl salicylate) in a concentration of 2 to 5% by weight and 3,3,5-trimethylcyclohexyl 2-hydroxybenzoate (INCI: homosalates) in a concentration of 2 to 10% by weight, based in each case on the total weight of the preparation.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the preparation according to the invention comprises 2,4,6-tris [anilino (p-carbo-2'-ethyl-1'-hexyloxy)] - 1, 3,5-triazine ( INCI: ethylhexyl triazone).
  • the preparation according to the invention 2,4,6-tris [anilino (p-carbo-2'-ethyl-1'-hexyloxy)] - 1, 3,5-triazine (INCI: ethylhexyl triazone ) in an amount of 2 to 5% by weight, based on the total weight of the preparation.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the preparation has a viscosity of 300 to 1200 mPas.
  • the wax mixture according to the invention has the following composition (based on the total amount of the wax mixture):
  • the preparation is in the form of an emulsion. It is preferred according to the invention if the preparation is in the form of an O / W emulsion.
  • the preparation according to the invention is in the form of an emulsion
  • the Preparation contains one or more emulsifiers selected from the group of the compounds glyceryl stearate citrate, glyceryl stearate (self-emulsifying), stearic acid,
  • Stearate salts polyglyceryl-3-methylglycose distearate, sodium cetearylsulfate,
  • the total concentration of these emulsifiers in the preparation is from 0.1 to 4% by weight, based on the total weight of the preparation (ie if the preparation contains only one emulsifier, this concentration corresponds to
  • the aqueous phase of the preparations according to the invention may advantageously contain customary cosmetic auxiliaries, such as, for example, isopropanol or polyols of low C number and their ethers, preferably propylene glycol, glycerol, electrolytes, self-tanning agents and in particular one or more thickening agents which can be advantageously selected from the group Silica, aluminum silicates, polysaccharides or their derivatives, for.
  • customary cosmetic auxiliaries such as, for example, isopropanol or polyols of low C number and their ethers, preferably propylene glycol, glycerol, electrolytes, self-tanning agents and in particular one or more thickening agents which can be advantageously selected from the group Silica, aluminum silicates, polysaccharides or their derivatives, for.
  • xanthan gum As hyaluronic acid, xanthan gum, hydroxypropylmethylcellulose, particularly advantageous from the group of polyacrylates, preferably a polyacrylate from the group of so-called carbopols, for example Carbopols types 980, 981, 1382, 2984, 5984, each individually or in combination.
  • Further thickeners which are advantageous according to the invention are those having the INCI name Acrylates / C 10-30 alkyl acrylate crosspolymer (eg Pemulen TR 1, Pemulen TR 2, Carbopol 1328 from NOVEON) and Aristoflex AVC (INCI: Ammonium Acryloyldimethyltaurate / VP copolymer).
  • the preparation contains xanthan gum, crosslinked acrylate / C10-C30 alkyl acrylate polymer and / or vinylpyrrolidone / hexadecene copolymer.
  • a content of glycerol of at least 5% by weight, based on the total weight of the preparation, is particularly advantageous according to the invention.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the preparation is free of parabens, methylisothiazolinone,
  • the preparation according to the invention comprises one or more perfume substances selected from the group of the compounds limonene, citral, linalool, alpha-isomethylionone, geraniol, citronellol, 2-isobutyl-4-hydroxy-4-methyltetrahydropyran, 2-tert-pentylcyclohexyl acetate, 3-methyl-5-phenyl-1-pentanol, 7-acetyl-1, 1, 3,4,4,6-hexamethyltetralin, adipic acid diester, alpha-amylcinnamaldehyde, alpha-methylionone, amyl C butylphenylmethylpropionalcinnamal, Amyl salicylate, amyl cinnamyl alcohol, aniseed alcohol, benzoin, benzyl alcohol, benzyl benzo
  • the preparation according to the invention advantageously contains film formers.
  • Film formers for the purposes of the present invention are substances of different composition, which are characterized by the following property: If a film former is dissolved in water or other suitable solvents and the solution is then applied to the skin, it forms a film after the solvent has evaporated Essentially, it serves to fix the light filters on the skin, thus increasing the water resistance of the product.
  • copolymers of polyvinylpyrrolidone for example the PVP hexadecene copolymer, tricontanyl PVP, and the PVP eicosene copolymer, which are available under the trade names Antaron V216, Antaron WP-660 and Antaron V220 from Ashland.
  • polystyrene sulfonate which has been sold under the trade name Flexan 130 in the National Starch and Chemical Corp. and / or polyisobutene, available from Rewo under the tradename Rewopal PIB1000.
  • suitable polymers are, for example, polyacrylamides (Seppigel 305), polyvinyl alcohols, PVP, PVP / VA copolymers, polyglycols, acrylate / octylacralimide copolymer (Dermacryl 79), acrylates copolymer (Epitex 66).
  • hydrogenated castor oil Dimerdilinoleat (CAS 646054-62-8, INCI Hydrogenated Castor Oil Dimer Dilinoleate), which can be purchased from Kokyu Alcohol Kogyo under the name Risocast DA-H or PPG-3 Benzylethermyristat ( CAS 403517-45-3), which can be obtained under the trade name Crodamol STS from Croda Chemicals.
  • Embodiments of the present invention which are advantageous according to the invention are furthermore characterized in that the preparation comprises one or more compounds selected from the group of the compounds alpha-lipoic acid, folic acid, phytoene, D-biotin, coenzyme Q10, alpha-glucosylrutin, carnitine, carnosine, natural and / or or synthetic isoflavonoids, flavonoids, creatine, creatinine, taurine, ⁇ -alanine, panthenol, magnolol, honokiol,
  • the preparation contains one or more alkanediols from the group of compounds 1, 2-pentanediol, 1, 2-hexanediol, 1, 2-octanediol, 1, 2-decanediol, 2 Methyl-1, 3-propanediol contains.
  • the total concentration of these alkanediols in the preparation is from 0.5 to 5% by weight, based on the total weight of the preparation (that is, if the preparation contains only one alkanediol, this concentration corresponds to
  • the preparation contains phenoxyethanol and / or ethylhexylglycerol.
  • the total concentration of these substances in the preparation is advantageously from 0.5 to 5% by weight, based on the total weight of the preparation (ie if the preparation contains only phenoxyethanol or ethylhexylglycerol, this concentration corresponds to the individual concentration of that substance).
  • the use of the preparation according to the invention for protection against skin aging (in particular for protection against UV-induced skin aging) and as
  • Not least according to the invention is a spray applicator containing the cosmetic preparation according to the invention.
  • the paper is heated with a hair dryer.
  • the non-product-covered areas remain lighter than the rest of the paper.
  • ROI region of interest
  • the absolutely covered area of the spray pattern (2), (3) of the emulsion with the raw material is significantly larger in the selected ROI size (1).
  • a finer distribution of the emulsion is evidenced by the higher number of single pixels (4) pixels in the ROI size (1) and at the same time small area (5) of the individual pixels.
  • Phenylbenzimidazole sulfonic acid 1 50 2.00 2.50 3.00

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

Préparation cosmétique contenant a) un ou plusieurs filtres UV, b) un mélange de cires choisies parmi paraffine, Copericia Cerifera Cera, Glycol Montanate et Résine Shorea Robusta.
PCT/EP2016/064129 2015-06-25 2016-06-20 Produits de protection solaire pulvérisables présentant un mélange de cires défini WO2016207095A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16733022.4A EP3313358A1 (fr) 2015-06-25 2016-06-20 Produits de protection solaire pulvérisables présentant un mélange de cires défini

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102015211787 2015-06-25
DEDE102015211787.1 2015-06-25
DE102015212122.4A DE102015212122A1 (de) 2015-06-25 2015-06-30 Sprühbares Sonnenschutzmittel mit definierter Wachsmischung
DE102015212122.4 2015-06-30

Publications (1)

Publication Number Publication Date
WO2016207095A1 true WO2016207095A1 (fr) 2016-12-29

Family

ID=57537142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/064129 WO2016207095A1 (fr) 2015-06-25 2016-06-20 Produits de protection solaire pulvérisables présentant un mélange de cires défini

Country Status (3)

Country Link
EP (1) EP3313358A1 (fr)
DE (1) DE102015212122A1 (fr)
WO (1) WO2016207095A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017200723A1 (de) 2017-01-18 2018-07-19 Beiersdorf Ag Octocrylenfreies Sonnenschutzmittel mit Polyglyceryl-10 Stearat
DE102017201948A1 (de) 2017-02-08 2018-08-09 Beiersdorf Ag Sensorisch attraktive Hydrodispersion mit UV-Schutzfiltern
DE102017204792A1 (de) * 2017-03-22 2018-09-27 Beiersdorf Ag Sonnenschutzmittel mit Polyglyceryl-10 Stearat und Linalool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020172725A1 (fr) * 2019-02-28 2020-09-03 L'oreal Composition de produit de protection solaire, utilisation d'une composition de produit de protection solaire, utilisation de cire de carnauba liquide et procédé de fabrication d'une composition de produit de protection solaire

Citations (1)

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EP2745831A1 (fr) * 2012-12-21 2014-06-25 Beiersdorf AG Émulsion cosmétique comprenant du Silica Dimethyl Silylate

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DE19645319A1 (de) 1996-11-04 1998-05-07 Beiersdorf Ag Schaumförmige oder schäumbare Zubereitungen mit einem Gehalt an grenzflächenaktiven Substanzen und Elektrolyten
DE19645318A1 (de) 1996-11-04 1998-05-07 Beiersdorf Ag Stabile Lichtschutzzubereitungen mit einem Gehalt an grenzflächenaktiven Glucosederivaten und wasserlöslichen UV-Filtersubstanzen
DE19645320B4 (de) 1996-11-04 2006-03-09 Beiersdorf Ag Schaumförmige Lichtschutzzubereitungen mit einem Gehalt an wasserlöslichen Lichtschutzfiltersubstanzen und grenzflächenaktiven Substanzen und deren Verwendung
DE19726786A1 (de) 1997-06-24 1999-01-07 Beiersdorf Ag Verwendung von synthetischem Bienenwachs zur Verstärkung des Lichtschutzfaktors kosmetischer oder dermatologischer Lichtschutzmittel
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DE102006006864A1 (de) 2006-02-13 2007-08-16 Beiersdorf Ag Kosmetische Zubereitung mit Vinylpyrrolidon/Acrylsäure-Copolymer
GB2445832A (en) * 2007-01-04 2008-07-23 Ciba Sc Holding Ag Composition comprising organic UV absorbing agent with enhanced oil/film solubility
DE102008021631A1 (de) 2008-04-25 2009-10-29 Beiersdorf Ag Lichtschutzfilterkombination mit 2,4,6-Tris-(biphenyl)-1,3,5-triazin

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EP2745831A1 (fr) * 2012-12-21 2014-06-25 Beiersdorf AG Émulsion cosmétique comprenant du Silica Dimethyl Silylate

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ANONYMOUS: "Candelilla wax alternatives - it is all in the mix", 1 October 2015 (2015-10-01), XP055290354, Retrieved from the Internet <URL:https://www.kahlwax.de/fileadmin/downloads/Product_of_the_month/Product_of_the_month_October_2015.pdf> [retrieved on 20160721] *
DATABASE GNPD [online] MINTEL; November 2013 (2013-11-01), "Dark Circle Corrector Stick", XP002760151, Database accession no. 2236678 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017200723A1 (de) 2017-01-18 2018-07-19 Beiersdorf Ag Octocrylenfreies Sonnenschutzmittel mit Polyglyceryl-10 Stearat
DE102017201948A1 (de) 2017-02-08 2018-08-09 Beiersdorf Ag Sensorisch attraktive Hydrodispersion mit UV-Schutzfiltern
DE102017204792A1 (de) * 2017-03-22 2018-09-27 Beiersdorf Ag Sonnenschutzmittel mit Polyglyceryl-10 Stearat und Linalool

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Publication number Publication date
DE102015212122A1 (de) 2016-12-29
EP3313358A1 (fr) 2018-05-02

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