AU2018201197A1 - Water-resistant, sprayable sunscreen - Google Patents

Water-resistant, sprayable sunscreen Download PDF

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Publication number
AU2018201197A1
AU2018201197A1 AU2018201197A AU2018201197A AU2018201197A1 AU 2018201197 A1 AU2018201197 A1 AU 2018201197A1 AU 2018201197 A AU2018201197 A AU 2018201197A AU 2018201197 A AU2018201197 A AU 2018201197A AU 2018201197 A1 AU2018201197 A1 AU 2018201197A1
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Prior art keywords
emulsion
cosmetic
emulsion according
ethylhexyl
inci
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AU2018201197A
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Andreas Bleckmann
Sabine Fanger
David Goeddertz
Annette Gronau-Horn
Heike Lerg
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Beiersdorf AG
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Beiersdorf AG
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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
    • A61K8/02—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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic acids
    • 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
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/30—Characterized by the absence of a particular group of ingredients

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

Abstract

Abstract A cosmetic oil-in-water emulsion (O/W emulsion) containing polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate in a quantity of 0.05 to 5 wt.-%, relative to the total weight of the preparation, wherein the preparation is free from 2-ethylhexyl-2-cyano-3,3 5 diphenylacrylate; 4-methoxy cinnamic acid 2-ethylhexyl ester; 4-methoxy cinnamic acid isoamylester-2-hydroxy-4-methoxybenzophenone; 2-hydroxy-4-methoxy-4' methylbenzophenone; 3-(4-methylbenzylidene) camphor and 3-benzylidene camphor, propylparabens and butylparabens, isothiazolinones, imidazolidinyl urea and 3-iodo propargyl-N-butylcarbamate (IPBC).

Description

The present invention relates to a cosmetic oil-in-water emulsion (O/W emulsion) containing polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate in a quantity of 0.05 to 5 wt.-%, relative to the total weight of the preparation, wherein the preparation is free from 2ethylhexyl-2-cyano-3,3-diphenylacrylate; 4-methoxy cinnamic acid 2-ethylhexyl ester; 4methoxy cinnamic acid isoamylester-2-hydroxy-4-methoxybenzophenone; 2-hydroxy-40 methoxy-4'-methylbenzophenone; 3-(4-methylbenzylidene) camphor and 3-benzylidene camphor, propylparabens and butylparabens, isothiazolinones, imidazolidinyl urea and 3iodo propargyl-/V-butylcarbamate (IPBC).
The trend away from an elegant pallor to “healthy, athletic brown skin” is unbroken for several years. In order to achieve this, humans subject their skin to solar radiation as this causes the formation of pigment within the meaning of melanin formation. However, the ultraviolet radiation of sunlight also has a damaging effect on the skin. In addition to acute damage (sunburn), long-term damage, such as an increased risk of skin cancer, occurs upon excessive radiation from light in the UVB range (wavelength: 280-320 nm). Excessive influence of UVB and UVA radiation (wavelength: 320-400 nm) also leads to degradation of elastic and collagenous fibers of the connective tissue. This leads to numerous phototoxic and photoallergic reactions, a consequence of which is premature skin aging.
Therefore, to protect skin, a series of light-protection filter substances have been developed which can be used in cosmetic preparations. In the majority of developed countries, these UVA and UVB filters are summarized in positive lists, such as Annex 7 of the German Cosmetics Ordinance.
However, the plurality of commercially available sunscreens must not hide the fact that these 30 preparations from the prior art possess a range of disadvantages.
Sprayable preparations, which are applied to the skin from a reservoir, using a spray applicator with a spray head, either using a mechanical supply pump or by means of a propellant, represent a specific type of cosmetic sunscreens. Such preparations have a range of prerequisites which are often very hard to agree on as a whole.
2018201197 20 Feb 2018
In this way, the preparations are intended to guarantee good UV protection, and in so doing feel pleasant on the skin, be suitable for spraying (i.e. be able to be removed easily from the reservoir and be distributed uniformly and extensively on the skin) and thus possess not so low a viscosity that they flow downwards immediately after being applied to the skin, but display a certain “adhesive property” in order then in turn to be distributed simply and uniformly on the skin.
Mostly, to achieve these properties, preparations based on oil-in-water emulsions (O/W emulsions) are used. However, the difficulty with these is that the preparations are not 0 “water-resistant”, as their external phase is indeed formed from water. However, the socalled “water resistance” of sunscreens on the skin is an essential condition for effective UV protection, if sunscreens are used in conjunction with water sports (swimming, surfing, diving, etc.). Therefore, there is a great need for “water-resistant” sunscreens.
In order to increase the “water resistance” of sunscreens they conventionally have film formers added to them, and these film formers are intended to fix the UV filter to the skin by a polymer film formed by same. However, these film formers possess disadvantages with regard to the skin sensation caused thereby, which is described as “hard” and “adhesive” and, for example when being applied on the beach, leads to an increased sand adhesion of 0 the products.
Therefore, the object of the present invention was to avoid the disadvantages of the prior art and find a way to be able to produce sensorially attractive sprayable O/W emulsions (in particular sunscreens) which, when applied to the skin, have a high water resistance.
It is an object of the present invention to overcome or ameliorate at least one of the disadvantages of the prior art, or to provide a useful alternative.
Surprisingly, the object is achieved by a cosmetic oil-in-water emulsion (O/W emulsion) containing polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate in a quantity of 0.05 to 30 5 wt.-%, relative to the total weight of the preparation, wherein the preparation is free from 2ethylhexyl-2-cyano-3,3-diphenylacrylate; 4-methoxy cinnamic acid 2-ethylhexyl ester; 4methoxy cinnamic acid isoamylester-2-hydroxy-4-methoxybenzophenone; 2-hydroxy-4methoxy-4'-methylbenzophenone; 3-(4-methylbenzylidene) camphor and 3-benzylidene camphor, propylparabens and butylparabens, isothiazolinones, imidazolidinyl urea and 335 iodo propargyl-/V-butylcarbamate (IPBC).
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It is preferred, according to the invention, if the emulsion contains polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate in a quantity of 0.1 to 2 wt.-%, relative to the total weight of the preparation.
Diisostearate/polyhydroxystearate/sebacate can for example be found under the trade name “Isolan GPS” from Evonik. This emulsifier has a HLB value of approximately 5 and is therefore a typical W/O emulsifier. It was particularly surprising in the present invention that this W/O emulsifier can be worked, stably and without phase reversal, into O/W emulsions and, despite its specific affinity to water, increases the water resistance of the preparation.
It is advantageous according to the invention that the preparation according to the invention contains one or more UV filters.
Thus it is particularly advantageous, according to the invention, if the preparation contains 2ethylhexyl 2-hydroxybenzoate (INCI: ethylhexyl salicylate) and/or 3,3,5-trimethylcyclohexyl 25 hydroxybenzoate (INCI: homosalate).
If the emulsion contains 2-ethylhexyl 2-hydroxybenzoate (INCI: ethylhexyl salicylate), the application concentration which is advantageous according to the invention is from 0.5 to 5 wt.-%, relative to the total weight of the preparation.
If the emulsion contains 3,3,5-trimethylcyclohexyl 2-hydroxybenzoate (INCI: homosalate), then the application concentration which is advantageous according to the invention is from 0.5 to 10 wt.- %, relative to the total weight of the preparation.
Additionally, it is advantageous within the scope of the present invention if the preparation contains 2-phenylbenzimidazole-5-sulfonic acid salts. Preferably, sodium salt is used. For example, this can be formed by adding caustic soda solution to a preparation containing 2phenylbenzimidazole-5-sulfonic acid.
If the emulsion contains 2-phenylbenzimidazole-5-sulfonic acid salts, then the application concentration which is advantageous according to the invention is from 0.1 to 2 wt.-%, relative to the total weight of the preparation.
Furthermore, the embodiments of the present invention which are advantageous according to the invention are characterized in that the emulsion contains one or more UV filters, selected from the group of compounds hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate (INCI: diethylamino hydroxybenzoyl hexyl benzoate), 4-(tert.-butyl)-4’4
2018201197 20 Feb 2018 methoxydibenzoylmethane, 2,4,6-tris-[anilino-(p-carbo-2'-ethyl-1 '-hexyloxy)]-1,3,5-triazine (INCI: ethylhexyl triazone), 2,4-bis-{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-(4methoxyphenyl)-1,3,5-triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine), 4,4'[[6-[[4-[[(1,1 dimethylethyl)amino]carbonyl]phenyl] amino]-1,3,5-triazine-2,4-diyl]diiminojbis-,
2-ethylhexyl benzoate (INCI: diethylhexyl butamido triazone), titanium dioxide.
Hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate (INCI: diethylamino hydroxybenzoyl hexyl benzoate) can be used advantageously in a concentration of 0.1 to 5 wt.-%, relative to the total weight of the preparation.
4-(tert-butyl)-4’-methoxydibenzoylmethane can be used advantageously, according to the invention, in a concentration of 0.5 to 5 wt.-%, relative to the total weight of the preparation.
2,4,6-tris-[anilino-(p-carbo-2'-ethyl-1'-hexyloxy)]-1,3,5-triazine (INCI: ethylhexyl triazone) can be used advantageously, according to the invention, in a concentration of 0.5 to 5 wt.-%, relative to the total weight of the preparation.
2,4-bis-{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine) can be used advantageously, according to the invention, in a concentration of 0.2 to 5 wt.-%, relative to the total weight of the preparation.
Diethylhexyl butamido triazone can be used advantageously, according to the invention, in a concentration of 0.1 to 4 wt.-%, relative to the total weight of the preparation.
Titanium dioxide can be used advantageously, according to the invention, in a concentration of 0.1 to 4 wt.-%, relative to the total weight of the preparation.
Not least to be sprayable, it is advantageous, according to the invention, if the emulsion according to the invention has a viscosity of 300 to 3000 mPas.
The viscosity values of the preparations and individual substances listed within the scope of the present document have been carried out using a viscosimeter of the type Rheomat 123 from pro Rheo, with the measuring bob 1.
It is advantageous, according to the invention, if the emulsion contains xanthan gum and/or cellulose gum.
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If the emulsion according to the invention contains xanthan gum, then the advantageous application concentration is from 0.01 to 2 wt.-%, relative to the total weight of the preparation.
If the emulsion according to the invention contains cellulose gum, then the advantageous application concentration is from 0.01 to 2 wt.-%, relative to the total weight of the preparation.
Furthermore it is advantageous, according to the invention, if the emulsion contains microcrystalline cellulose in combination with cellulose gum. The application concentration which is advantageous according to the invention is from 0.01 to 2 wt.-%, relative to the total weight of the preparation.
Conventionally, the emulsion according to the invention is formed using one or more O/W emulsifiers. It is advantageous within the scope ofthe present invention if one or more emulsifiers is selected from the group of compounds polyglyceryl-10 stearate, glyceryl stearate citrate, glyceryl stearate (self-emulsifying), polyglyceryl-3-methylglycose distearate, sodium cetearyl sulfate, potassium cetyl phosphate, sodium stearoyl glutamate, sucrose polystearate.
It is preferred, according to the invention, if sodium stearoyl glutamate and/or sucrose polystearate are contained as emulsifiers, wherein the combination of sodium stearoyl glutamate and sucrose polystearate in combination with hydrogenated polyisobutene is particularly preferred.
Conventionally, the emulsifier(s) is (are) used in a concentration of 0.05 to 5 wt.-%, relative to the total weight of the emulsion.
In the combination of sodium stearoyl glutamate and sucrose polystearate which is particularly preferred according to the invention, the preferred concentration for sodium stearoyl glutamate is from 0.1 to 2 wt.-%, and for sucrose polystearate in combination with hydrogenated polyisobutene is from 0.1 to 2 wt.-%, in each case relative to the total weight of the emulsion.
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It is particularly preferred, according to the invention, if the emulsion according to the invention is free from polyethylene glycol ethers and polyethylene glycol esters, i.e. “PEG free.”
It is advantageous, according to the invention, if the emulsion according to the invention contains one or more active ingredients selected from the group of compounds glycyrrhetinic acid, urea, arctiin, alpha-lipoic acid, folic acid, phytoene, d-biotin, coenzyme Q10, hyaluronic acid, alpha-glucosylrutin, carnitine, carnosine, caffeine, natural and/or synthetic isoflavonoids, glyceryl glucoside, creatine, creatinine, taurine, β-alanine and/or licochalcone
A, panthenol, tocopherol, tocopheryl acetate, vitamin C, vitamin C derivatives, glycyrrhiza inflata root extract, magnolia extract.
Moreover, embodiments of the present invention according to the invention are characterized in that the preparation contains propylene glycol, butylene glycol, 2-methylpropane-1,3-diol, 5 ethylhexyl glycerol, 1,2-pentanediol, 1,2-hexanediol, 1,2-octanediol and/or 1,2-decanediol.
The content of ethylhexyl glycerol is preferred according to the invention.
If the emulsion according to the invention contains ethylhexyl glycerol, then it is advantageous, according to the invention, to use this compound in a concentration of 0.05 to 1.5 wt.-%, relative to the total weight of the emulsion.
Advantageously, the emulsion according to the invention can also contain one or more perfumes. It is advantageous, according to the invention, if the preparation contains one or more of the following perfumes: limonene, citral, linalool, alpha isomethyl ionone, geraniol, citronellol, 2-isobutyl-4-hydroxy-4-methyltetrahydropyran, 2-tert-pentylcyclohexyl acetate, 325 methyl-5-phenyl-1 -pentanol, 7-acetyl-1,1,3,4,4,6-hexamethyl tetralin, adipic acid ester, alphaamyl cinnamaldehyde, alpha methyl ionone, amyl C butylphenyl methyl propionyl cinnamate, amyl salicylate, amyl cinnamyl alcohol, anise alcohol, benzoin, benzyl alcohol, benzyl benzoate, benzyl cinnamate, benzyl salicylate, bergamot oil, bitter orange oil, butylphenyl methylpropional, cardamom oil, cedrol, cinnamal, cinnamyl alcohol, citronellyl methylcrotonate, citron oil, coumarin, diethyl succinate, ethyl linalool, eugenol, evernia furfuracea extract, evernia prunastri extract, ethylene brassylate, farnesol, guaiac wood oil, hexyl cinnamal, hexyl salicylate, hydroxycitronellal, lavender oil, limonene oil, linalyl acetate, mandarin oil, menthyl PCA, methyl heptenone, nutmeg oil, rosemary oil, sweet orange oil, terpineol, tonka bean oil, triethyl citrate and/or vanillin.
It is advantageous according to the invention if the emulsion according to the invention contains vinylpyrrolidone hexadecene copolymer. The application concentration which is
2018201197 20 Feb 2018 advantageous according to the invention for this copolymer is from 0.1 to 3 wt.-%, relative to the total weight of the emulsion.
According to the invention, it is also advantageous if the emulsion according to the invention contains iminodisuccinate salts. Preferably, tetrasodium salt is used. The application concentration which is advantageous according to the invention for this salt is from 0.05 to 2 wt.-%, relative to the total weight of the emulsion.
The water phase of the preparations according to the invention can advantageously contain conventional cosmetic excipients, such as for example isopropanol or polyols with a low C number, as well as the ethers thereof, preferably propylene glycol, glycerol, electrolyte, selftanning lotions as well as in particular one or more thickeners, which can advantageously be selected from the group silicon dioxide, aluminum silicates, polysaccharides or the derivatives thereof, e.g. hyaluronic acid, xanthan gum, hydroxypropyl methylcellulose, particularly advantageously from the group of polyacrylates, preferably a polyacrylate from the group of the so-called carbopols, for example carbopols of the types 980, 981, 1382, 2984, 5984, in each case alone or in combination. Further thickeners which are advantageous according to the invention are those with the INCI name acrylates/C10-30 alkyl acrylate crosspolymer (e.g. pemulen TR 1, pemulen TR 2, carbopol 1328 from
NOVEON).
The preparation according to the invention can advantageously contain humectants. Humectants (moisturizers) are substances or mixtures of substances which endow cosmetic preparations with the property of reducing moisture release of the corneal layer on the main 25 surface after application or distribution (also called transepidermal water loss (TEWL)) and/or having a positive influence on the hydration of the corneal layer.
Advantageous humectants (moisturizers) within the scope of the present invention are for example glycerol, hydroxypropionic acid and/or lactates, in particular sodium lactate, butylene glycol, propylene glycol, biosaccharide gum-1, glycine soja, ethylhexyl glycerol, pyrrolidone carboxylic acid and urea. Furthermore, it is particularly advantageous to use polymeric moisturizers from the group of polysaccharides which are water-soluble and/or swellable in water, and/or those which can gel using water. Particularly advantageous are for example hyaluronic acid, chitosan and/or a fucose-rich polysaccharide, which is stored in the
Chemical Abstracts under registration number 178463-23-5 and can be obtained e.g. under the name Fucogel®1000 from SOLABIA S.A. Moisturizers can advantageously also be used as anti-wrinkle substances for protection against skin changes, as occur e.g. when skin ages.
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The cosmetic preparations according to the invention can also contain advantageous, albeit unnecessary, fillers, which e.g. further improve the sensorial and cosmetic properties of the formulations and for example bring about or reinforce a velvety or silky feel to the skin.
Advantageous fillers within the scope of the present invention are starch and starch derivatives (such as e.g. tapioca starch, distarch phosphate, aluminum or sodium starch octenyl succinate and the like), pigments which mainly do not have either a UV-filtering or coloring effect (such as e.g. boron nitride etc.) and/or Aerosile® (CAS no. 7631-86-9) and/or talcum and/or polyethylene, nylon, silica dimethyl silylate.
It is preferred, according to the invention, if the preparation according to the invention contains silica dimethyl silylate.
Embodiments of the present invention which are preferred according to the invention are characterized in that the preparation contains one or more oils selected from the group of compounds butylene glycol dicaprylate/dicaprate, phenethyl benzoate, C12-15 alkyl benzoate, dibutyladipate; diisopropylsebacate, dicaprylylcarbonate, Di-C12-13 alkyl tartrates, butyloctyl salicylate, diethylhexyl syringylidene malonate, hydrogenated castor oil dimerate, triheptanoin, C12-13 alkyl lactate, C16-17 alkyl benzoate, propylheptyl caprylate, caprylic/capric triglyceride, diethylhexyl 2,6-naphthalate, octyldodecanol, caprylic/capric triglyceride, ethylhexyl cocoate.
Moreover, it is advantageous according to the invention if the preparation contains waxes from the group of copernicia cerifera cera, C18-36 acid triglyceride, C18-38 alkyl hydroxystearoyl stearate, synthetic beeswax, hydrogenated coco-glycerides and synthetic wax.
It is preferred, according to the invention, if the preparation contains dibutyladipate, dicaprylylcarbonate and/or C12-C15 alkylbenzoate.
The use of polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate to increase the water resistance of O/W emulsions is also according to the invention.
The water resistance according to the invention is determined according to the following method: Colipa guideline for evaluating sun product water resistance. International Method COLIPA - CTFA SA - JCIA - CTFA 2006/lnternational Standard ISO 24444:2010(E).
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The use of polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate to increase the sun protection factor (SPF) of O/W emulsions is also according to the invention.
Comparative test
INCI Formulation 1 Formulation 2
Ethyl hexyl glycerol 0.3 0.3
Dibutyl adipate 2 2
Copernicia cerifera cera 1.5 1.5
Sucrose polystearate + hydrogenated polyisobutene 1 1
Sodium stearoyl glutamate 0.4 0.4
Polyglyceryl-4 diisostearate/ polyhydroxystearate/sebacate 0 0.5
VP/hexadecene copolymer 1 1
Perfume 0.52 0.5
Glycerol + aqua 1 1
Aqua + sodium hydroxide 0.05 0.05
Phenoxy ethanol 0.5 0.5
Cellulose gum 0.5 0.5
Acrylates/C 10-30 alkyl acrylate crosspolymer 0.1 0.1
Xanthan gum 0.12 0.12
Microcrystalline cellulose 1 1
Aqua upto 100 upto 100
Alcohol denat. + Aqua 5 5
Aqua + trisodium EDTA 1 1
Tetrasodium iminodisuccinate 0.75 0.75
Homosalate 9 9
Ethylhexyl salicylate 4.75 4.75
Bis-ethylhexyloxyphenol methoxyphenyl triazine 3 3
Ethyl hexyl triazone 3 3
Butyl methoxydibenzoylmethane 4.75 4.75
Phenylbenzimidazole sulfonic acid 0.5 0.5
Water resistance 46% 58%
SPF 57 65
2018201197 20 Feb 2018
Examples
The following examples are intended to illustrate the present invention without limiting it. Unless stated otherwise, all indications of quantity, proportions and percentages relate to weight and total quantity, or to the total weight of the preparations.
A B C D E
Copernicia cerifera cera 1
C18-36 acid triglyceride 1.5
C18-38 alkyl hydroxy stearoyl stearate 0.5
Synthetic beeswax 0.5
Hydroqenated coco-qlycerides 0.5
Synthetic wax 1
Polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate 0.25 0.5 0.75 0.25 1.5
Polyqlyceryl-10 stearate 0.5
Polyqlyceryl-3 methylqlucose distearate 0.3
Glyceryl stearate SE 1
Glyceryl stearate citrate 2
Sodium cetearyl sulfate 0.15
Sodium stearoyl qlutamate 0.4
Sucrose polystearate in combination with hydroqenated polyisobutene 1
Potassium cetyl phosphate
VP/hexadecene copolymer 1 0.5 0.1 0.5
Xanthan qum 0.1 0.3 0.3 0.15 0.3
Cellulose qum 0.5 0.25 0.25 0.75 1
Microcrvstalline cellulose + cellulose qum 1 0.5 0.5 0.75
Aerylates/C 10-30 alkyl acrylate crosspolymer 0.1 0.3
Diethylamino hydroxybenzoyl hexyl benzoate 0.5 0.5
Butyl methoxydibenzoylmethane 3.5 5 4.5 3 4
Ethylhexyl salicylate 4.5 0.5 4.5
Homosalate 9 9 9
Phenylbenzimidazole sulfonic acid 1 0.5 1.5 0.5
Ethylhexyl triazone 2 3 2 2
Bis-ethylhexyloxyphenol methoxyphenyl triazine 3.5 4 3 3 3.5
Diethylhexyl butamido triazone 0.5
Titanium dioxide 2 0.5
Ethylhexyl qlycerol 0.5 0.25 0.1
Aqua + trisodium EDTA 1 0.5 1 0.5 1
Phenoxyethanol 0.5 0.5 0.3 0.1
Alcohol denat. + aqua 4 4 5 6 7
Tetrasodium iminodisuccinate 0.2 0.4 0.1 0.5 0.1
Glycerol + aqua 5 9 3 4 7
Dibutyl adipate 1 2 2 1.5
C12-15 alkyl benzoate 4 2 2 1.5
Butylene qlycol dicaprylate/dicaprate 3 1.5 2 1.5
Aqua + sodium hydroxide 0.41 0.05 0.495 0.46
Perfume 0.3 0.2 0.5 0.4 0.3
Aqua up to 100 up to 100 upto 100 up to 100 up to 100
2018201197 20 Feb 2018

Claims (13)

  1. Claims
    1. A cosmetic oil-in-water emulsion (O/W emulsion) containing polyglyceryl-4 diisostearate/polyhydroxystearate/sebacate in a quantity of 0.05 to 5 wt.-%, relative to the total weight of the preparation, wherein the preparation is free from 2-ethylhexyl-2-cyano-
    5 3,3-diphenylacrylate; 4-methoxy cinnamic acid 2-ethylhexyl ester; 4-methoxy cinnamic acid isoamylester-2-hydroxy-4-methoxybenzophenone; 2-hydroxy-4-methoxy-4'methylbenzophenone; 3-(4-methylbenzylidene) camphorand 3-benzylidene camphor, propylparabens and butylparabens, isothiazolinones, imidazolidinyl urea and 3-iodo propargyl-/V-butylcarbamate (IPBC).
  2. 2. The cosmetic O/W emulsion according to claim 1, wherein the preparation contains 2ethylhexyl 2-hydroxybenzoate (INCI: ethylhexyl salicylate) and/or
  3. 3,3,5trimethylcyclohexyl 2-hydroxybenzoate (INCI: homosalate).
    5 3. The cosmetic O/W emulsion according to any one of the preceding claims, wherein the preparation contains 2-phenylbenzimidazole-5-sulfonic acid salts.
  4. 4. The cosmetic O/W emulsion according to any one of the preceding claims, wherein the emulsion contains one or more UV filters, selected from the group of compounds hexyl 20 [4-(diethylamino)-2-hydroxybenzoyl]benzoate (INCI: diethylamino hydroxybenzoyl hexyl benzoate), 4-(tert.-butyl)-4’-methoxydibenzoylmethane, 2,4,6-tris-[anilino-(p-carbo-2'ethyl-1'-hexyloxy)]-1,3,5-triazine (INCI: ethylhexyl triazone), 2,4-bis-{[4-(2-ethyl-hexyloxy)2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI: bis-ethylhexyloxyphenol methoxyphenyl triazine), 4,4'-[[6-[[4-[[(1,1 dimethylethyl)amino]carbonyl]phenyl] amino]25 1,3,5-triazine-2,4-diyl]diimino]bis-, bis 2-ethylhexyl benzoate (INCI: diethylhexyl butamido triazone), titanium dioxide.
  5. 5. The cosmetic O/W emulsion according to any one of the preceding claims, wherein the emulsion has a viscosity of 300 to 3000 mPas, measured with viscosimeters of the type
    30 Rheomat 123 from pro Rheo, with the measuring bob 1.
  6. 6. The cosmetic O/W emulsion according to any one of the preceding claims, wherein the emulsion contains xanthan gum and/or cellulose gum.
    35
  7. 7. The cosmetic O/W emulsion according to any one of the preceding claims, wherein the emulsion contains microcrystalline cellulose.
    2018201197 20 Feb 2018
  8. 8. The cosmetic O/W emulsion according to any one of the preceding claims, wherein the emulsion contains one or more emulsifiers, selected from the group of compounds polyglyceryl-10 stearate, glyceryl stearate citrate, glyceryl stearate (self-emulsifying), polyglyceryl-3-methylglucose distearate, sodium cetearyl sulfate, potassium cetyl
    5 phosphate, sodium stearoyl glutamate and sucrose polystearate.
  9. 9. The cosmetic O/W emulsion according to any one of the preceding claims, wherein the emulsion contains sodium stearoyl glutamate and/or sucrose polystearate as emulsifiers.
    0
  10. 10. The cosmetic O/W emulsion according to any one of the preceding claims, wherein the emulsion is free from polyethylene glycol ethers and polyethylene glycol esters.
  11. 11. The cosmetic O/W emulsion according to any one of the preceding claims, wherein the emulsion contains ethylhexyl glycerol.
  12. 12. The cosmetic O/W emulsion according to any one ofthe preceding claims, wherein the emulsion contains vinylpyrrolidone hexadecene copolymer.
  13. 13. The cosmetic O/W emulsion according to any one ofthe preceding claims, wherein the 0 emulsion contains iminodisuccinate salts.
AU2018201197A 2017-02-22 2018-02-20 Water-resistant, sprayable sunscreen Abandoned AU2018201197A1 (en)

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DE102017202838.6A DE102017202838A1 (en) 2017-02-22 2017-02-22 Waterproof, sprayable sunscreen
DE102017202838.6 2017-02-22

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AU (1) AU2018201197A1 (en)
BR (1) BR102018003093A2 (en)
DE (1) DE102017202838A1 (en)
ES (1) ES2785148T3 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018007012A1 (en) * 2018-09-05 2020-03-05 Beiersdorf Ag Sand-repellent cosmetic preparations
DE102020201799A1 (en) * 2020-02-13 2021-08-19 Beiersdorf Aktiengesellschaft Polyacrylate-free cosmetic preparation
DE102020204937A1 (en) * 2020-04-20 2021-10-21 Beiersdorf Aktiengesellschaft Environmentally friendly sunscreen
DE102020206521A1 (en) * 2020-05-26 2021-12-02 Beiersdorf Aktiengesellschaft Sunscreen with a combination of carnauba wax and hydrogenated rapeseed oil

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* Cited by examiner, † Cited by third party
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DE102007005186A1 (en) 2007-01-29 2008-07-31 Merck Patent Gmbh Ultraviolet protection agent, e.g. useful for producing photoprotective compositions, comprises metal oxide particles with a manganese-containing coating
DE102011077037A1 (en) 2011-06-07 2012-12-13 Beiersdorf Ag Cosmetic or dermatological sunscreen formulation with improved water resistance
DE102012002950A1 (en) 2012-02-16 2013-08-22 Beiersdorf Ag Stable water in oil emulsions with HLB-like emulsifiers
US20160113859A1 (en) 2013-05-16 2016-04-28 Dsm Ip Assets B.V. Cosmetic composition comprising a silicone oil and polymethylmethacrylate particles
ES2652153T3 (en) 2013-07-08 2018-01-31 Dsm Ip Assets B.V. UV protective composition comprising a UV filter, an organopolysiloxane functionalized with a UV absorber and porous particles of silica and / or poly (methyl methacrylate)
DE102015208872A1 (en) * 2015-05-13 2016-11-17 Beiersdorf Ag Octocrylene-free sunscreen with diethylaminohydroxybenzoylhexylbenzoate

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EP3366352A1 (en) 2018-08-29
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BR102018003093A2 (en) 2018-10-30
EP3366352B1 (en) 2020-01-29

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