EP2516019A2 - Agent de protection solaire aqueux-alcoolique - Google Patents

Agent de protection solaire aqueux-alcoolique

Info

Publication number
EP2516019A2
EP2516019A2 EP10788024A EP10788024A EP2516019A2 EP 2516019 A2 EP2516019 A2 EP 2516019A2 EP 10788024 A EP10788024 A EP 10788024A EP 10788024 A EP10788024 A EP 10788024A EP 2516019 A2 EP2516019 A2 EP 2516019A2
Authority
EP
European Patent Office
Prior art keywords
preparation
normal conditions
under normal
inci
organic
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Withdrawn
Application number
EP10788024A
Other languages
German (de)
English (en)
Inventor
Janina Junge
Heike Lerg
Kerstin Skubsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beiersdorf AG
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
Publication of EP2516019A2 publication Critical patent/EP2516019A2/fr
Withdrawn legal-status Critical Current

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
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups

Definitions

  • the present invention relates to an aqueous-alcoholic cosmetic preparation containing a mixture of solid organic UV photoprotective filters under normal conditions, liquid organic UV photoprotective filters under normal conditions and / or liquid lipids under normal conditions and C12-13 pareth-9 and their preparation processes.
  • 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 disadvantage of the prior art is, inter alia, the fact that it has hitherto not been possible to use transparent sunscreens and day care products with high UV protection.
  • a high UVA / UVB balance ie a uniform protection over the relevant for the sunscreen UVA and UVB range, characterized (Colipa ratio ⁇ 3, measured according to Colipa Guidelines "Method for the in-vitro determination of UVA Protection provided by sunscreen products", Edition 2007a.)
  • Transpart sunscreens and day care products with UV protection have been enjoying increasing popularity among consumers for a long time.
  • organic UV light protection filters which are liquid under normal conditions and / or lipids which are liquid under normal conditions
  • R-CH 2 -0- (CH 2 -CH 2 -0) 9-H where R CnH mixtures of 23 and / or C 12 H 25 linear and mono-branched residues.
  • This component is available, for example, from Sasol under the name Cosmacol N II-9.
  • the preparation according to the invention shows a surprisingly low tendency to "whitening" on the skin.
  • the preparation absorbs surprisingly quickly into the skin and has a pleasantly fresh, light sensory effect.
  • the preparation according to the invention is advantageously characterized in that the preparation is transparent.
  • a preparation is considered to be transparent if it is possible to see with the naked eye in daylight through a disposable cuvette filled with the preparation according to the invention (company Brand, 2.5 ml, wavelength range: 220 nm-900 nm).
  • the organic sunscreens which are solid under normal conditions are selected from the group of compounds: 4- (tert-butyl) -4'-methoxydibenzoylmethane (INCI: butyl methoxydibenzoylmethane), 2- (4'-diethylamino-2 ' hydroxybenzoyl) -benzoic acid hexyl ester (INCI: diethylamino hydroxybenzoyl hexyl benzoate), 4,4 ', - (1,3,5-triazine-2,4,6-triyltriimino) tris-benzoic acid tris (2-ethylhexyl ester) (also: 2,4,6-tris [anilino- (p-carbo-2'-ethyl-r-hexyloxy)] - 1, 3,5-triazine (INCI: ethylhexyl triazone), dioctylbutylamid
  • sunscreen filters u.a. achieve a particularly high sun protection factor and a particularly high colipa ratio.
  • the preparation contains the solid organic UV light protection filters in normal conditions in a total amount of from 0.5 to 10% by weight, based on the total weight of the preparation.
  • the preparation contains the solid organic UV photoprotective filters under normal conditions in a total amount of from 3 to 5% by weight, based on the total weight of the preparation.
  • preparations which are free from 2,4-bis - ⁇ [4- (2-ethylhexyloxy) -2-hydroxy] phenyl ⁇ -6- (4-methoxyphenyl) -1,3,5- triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine).
  • the preparation according to the invention is free of p-methylbenzylidene camphor.
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the organic UV light protection filters which are liquid under normal conditions are selected from the group of compounds: 2-ethylhexyl 4-methoxycinnamate (INCI: 2-ethylhexyl methoxycinnymate), 2-ethylhexyl salicylate (INCI: Ethylhexyl salicylates), homomenthyl salicylate (INCI: homosalates), 2-ethylhexyl-2-cyano-3,3-diphenylacrylate (INCI: Octocrylene).
  • 2-ethylhexyl 4-methoxycinnamate INCI: 2-ethylhexyl methoxycinnymate
  • 2-ethylhexyl salicylate INCI: Ethylhexyl salicylates
  • homomenthyl salicylate INCI: homosalates
  • Embodiments of the present invention which are preferred according to the invention are characterized in that the organic UV light protection filters which are liquid under normal conditions are selected from the group of the compounds 2-ethylhexyl 4-methoxycinnamate (INCI: 2-ethylhexyl methoxycinnamate), 2-ethylhexyl salicylate (INCI: ethylhexyl Salicylates), 2-ethylhexyl-2-cyano-3,3-diphenylacrylate (INCI: Octocrylene).
  • the organic UV light protection filters which are liquid under normal conditions are selected from the group of the compounds 2-ethylhexyl 4-methoxycinnamate (INCI: 2-ethylhexyl methoxycinnamate), 2-ethylhexyl salicylate (INCI: ethylhexyl Salicylates), 2-ethylhexyl-2-cyano-3,3-diphenylacrylate
  • Embodiments of the present invention which are advantageous according to the invention are characterized in that the preparation contains the organic UV light protection filters which are liquid under normal conditions and lipids which are liquid under normal conditions in a total amount of from 1 to 15% by weight, based on the total weight of the preparation.
  • Embodiments of the present invention which are preferred according to the invention are characterized in that the preparation contains the organic UV light protection filters which are liquid under normal conditions and lipids which are liquid under normal conditions in a total amount of from 5 to 8% by weight, based on the total weight of the preparation.
  • Preferred embodiments of the present invention are characterized in that the preparation neither butylene glycol dicaprylates / dicaprate nor C12-15
  • Preferred embodiments of the present invention are characterized in that the preparation does not contain a cyclomethicone.
  • Preferred embodiments of the present invention are characterized in that the preparation contains no glycerol.
  • the preparation of the invention may optionally contain other UV sunscreen, for example, water-soluble UV filters or inorganic filter pigments.
  • the preparation preferably contains 2-phenylbenzimidazole-5-sulfonic acid salts as a water-soluble UV filter.
  • the preparation contains at least 60% by weight, based on the total weight of the preparation, of ethanol. It is preferred according to the invention if the preparation contains from 50 to 65% by weight of ethanol, based on the total weight of the preparation.
  • the preparation contains up to 25% by weight, based on the total weight of the preparation, of water.
  • the preparation contains from 10 to 25% by weight of water, based on the total weight of the preparation, the concentration range from 10 to 20% by weight being particularly preferred according to the invention.
  • Embodiments which are advantageous according to the invention are characterized in that the preparation contains 5 to 15% by weight, based on the total weight of the preparation C12-13 pareth-9.
  • Preferred embodiments according to the invention are characterized in that the preparation contains 6 to 8% by weight, based on the total weight of the preparation C12-13 pareth-9.
  • the preparation contains one or more thickening agents.
  • One or more thickeners selected from the group of the compounds ammonium acryloyldimethyltaurate / VP copolymer, ammonium acryloyldimethyltaurate / beheneth-25-methacrylate copolymer, hydroxypropylcellulose are preferred according to the invention.
  • the thickening agents are preferably used in a total amount of up to 9% by weight, based on the total weight of the preparation.
  • the preparation according to the invention contains one or more perfume substances.
  • the preparation according to the invention can advantageously contain one or more preservative substances. According to preferred embodiments are then characterized in that the preparation contains methylparaben, propylparaben, and / or phenoxyethanol.
  • Embodiments of the present invention that are advantageous according to the invention are characterized in that the preparation contains as further ingredients 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 synthetic isoflavonoids, flavonoids, creatine, creatinine, taurine, ⁇ -alanine, tocopheryl acetate, dihydroxyacetone, glycyrrhetinic acid, 8-hexadecene-1, 16-dicarboxylic acid, glycerylglycose, (2-hydroxyethyl) urea and / or licochalcone A.
  • the preparation contains as further ingredients one or more compounds selected from the group of the compounds alpha-lipoic acid, folic acid, phytoene, D-biotin, coenzyme Q10, alpha-glucosylrut
  • the process according to the invention is characterized in that first the organic UV light protection filters (component a)) which are solid under standard conditions are dissolved in the organic UV light protection filters which are liquid under normal conditions and / or liquid lipids (component b) under normal conditions. Subsequently, C12-13 pareth-9 (component e)) is added to this solution. Thereafter, the ethanol is added and, after the homogenization of this mixture, the water is added.
  • the preparation according to the invention contains one or more thickening agents, it is advantageous according to the invention if the thickening agent (s) are dissolved in it before the addition of the ethanol.
  • the solution of the solid organic UV photoprotective filter (component a)) under normal conditions in the organic UV light protection filters under normal conditions and / or liquid under normal conditions lipids (component b)) is carried out according to the invention advantageously at a temperature of 75 to 80 ° C.
  • the solution of the thickener (s) in the ethanol is carried out according to the invention advantageously at a temperature of 20 to 25 ° C.
  • the preparations according to the invention can be used, for example, as sunscreen or daily care product.
  • preparations according to the invention can also be used as a spray or impregnation.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne une préparation cosmétique contenant a) des filtres UV de protection solaire organiques solides dans des conditions normales, b) des filtres UV de protection solaire organiques liquides dans des conditions normales et/ou des lipides liquides dans des conditions normales, c) de l'éthanol, d) de l'eau et e) C12-13 pareth-9.
EP10788024A 2009-12-24 2010-12-10 Agent de protection solaire aqueux-alcoolique Withdrawn EP2516019A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910060360 DE102009060360A1 (de) 2009-12-24 2009-12-24 Wässrig-alkoholisches Sonnenschutzmittel
PCT/EP2010/007554 WO2011076348A2 (fr) 2009-12-24 2010-12-10 Agent de protection solaire aqueux-alcoolique

Publications (1)

Publication Number Publication Date
EP2516019A2 true EP2516019A2 (fr) 2012-10-31

Family

ID=44196178

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10788024A Withdrawn EP2516019A2 (fr) 2009-12-24 2010-12-10 Agent de protection solaire aqueux-alcoolique

Country Status (3)

Country Link
EP (1) EP2516019A2 (fr)
DE (1) DE102009060360A1 (fr)
WO (1) WO2011076348A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019154892A1 (fr) * 2018-02-09 2019-08-15 Expressions Parfumées Complexe parfumant et composition d'eau parfumée
FR3077734B1 (fr) * 2018-02-09 2020-09-25 Expressions Parfumees Composition d'eau parfumee sprayable comprenant du parfum, de l'isopentyldiol et du c12-13 pareth 9, sous forme de micro-emulsion sans ethanol, a haut dosage de parfum et transparente.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19824418A1 (de) * 1998-05-30 1999-12-02 Goldschmidt Ag Th Transparente Sonnenschutzgele
ITMI20012037A1 (it) * 2001-10-02 2003-04-02 3V Sigma Spa Associazioni di filtri solari
JP4226951B2 (ja) * 2003-05-30 2009-02-18 株式会社資生堂 化粧料
DE102004027099A1 (de) * 2004-05-10 2005-12-08 Beiersdorf Ag Klare und wässrige kosmetische und dermatologische Zubereitungen mit einem Gehalt an öllöslichen UV-Filtersubstanzen
DE102005059742A1 (de) * 2005-12-13 2007-06-14 Beiersdorf Ag Transparentes Sonnenschutzmittel
WO2008079855A2 (fr) * 2006-12-21 2008-07-03 Shell Oil Company Systèmes perfectionnés de récupération d'hydrocarbures et produits de consommation contenant des dérivés d'alcools secondaires

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011076348A2 *

Also Published As

Publication number Publication date
DE102009060360A1 (de) 2011-06-30
WO2011076348A3 (fr) 2012-09-07
WO2011076348A2 (fr) 2011-06-30

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