AU2017204175A1 - Sunscreen product having reduced staining of textiles - Google Patents
Sunscreen product having reduced staining of textiles Download PDFInfo
- Publication number
- AU2017204175A1 AU2017204175A1 AU2017204175A AU2017204175A AU2017204175A1 AU 2017204175 A1 AU2017204175 A1 AU 2017204175A1 AU 2017204175 A AU2017204175 A AU 2017204175A AU 2017204175 A AU2017204175 A AU 2017204175A AU 2017204175 A1 AU2017204175 A1 AU 2017204175A1
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- AU
- Australia
- Prior art keywords
- filters
- soluble
- organic oil
- room temperature
- oils
- 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.)
- Abandoned
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Classifications
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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
- A61K8/33—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
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- 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
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/49—Solubiliser, Solubilising system
-
- 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
Abstract
Abstract Method for increasing the ability to wash organic oil-soluble UVA filters and/or organic oil soluble broadband filters out of textiles contaminated with a cosmetic preparation containing these UVA filters and/or broadband filters, said method being characterized in that oils liquid at 5 room temperature are added to the cosmetic preparation in an amount greater than the amount required to dissolve these UV filters in these oils at room temperature.
Description
Sunscreen Product Having Reduced Staining of Textiles
The present invention relates to a method for increasing the washability of organic oil-soluble UVA filters and/or organic or soluble broadband filters out of textiles which are contaminated with a cosmetic preparation containing these UVA filters and/or broadband filters, wherein liquid oils are added to the cosmetic preparation at room temperature in an amount greater than the amount required to dissolve these UV filters in these oils at room temperature as well as the use of oils that are liquid at room temperature in cosmetic preparations containing organic oil-soluble UVA filters and/or broadband filters to increase the washout ability of these UV filters out of textiles contaminated with such a preparation.
Any discussion of the prior art throughout the specification should in no way be considered as an admission that such prior art is widely known or forms part of common general knowledge in the field.
The trend away from pale skin to "healthy athletically tanned skin" has been uninterrupted for many years. To achieve this goal, people expose their skin to sunlight because it causes a pigment to be formed in the sense of formation of melanin. However, the ultraviolet radiation of sunlight also has a damaging effect on skin. In addition to the acute damage (sunburn), there is also long term damage such as an increased risk of developing skin cancer as a result of excessive exposure to light from the UVB range (wavelength 280-320 nm). Excessive exposure to UVB and UVA radiation (wavelength 320-400 nm) also results in weakening of the elastic and collagen fibers of the connective tissue which in turn results in numerous phototoxic and photoallergic responses and results in premature aging of skin.
Therefore, a number of UV filter substances that can be used in cosmetic preparations have been developed to protect skin. In most industrial countries, these UVA and UVB filters are combined in the form of positive lists, such as Annex 7 to the Cosmetics Regulations.
However, the variety of sunscreen products available commercially must not cause us to overlook the fact that these state of the art preparations have a number of disadvantages.
Cosmetic preparations such as sunscreen preparations applied to the skin frequently come in contact with clothing items and laundry items (towels, for example) (intentionally or unintentionally) to which they sometimes adhere (for example, as "abrasion" or because they are "absorbed" by the fibers). Stains and discolorations are formed in this way, in particular on light textiles, depending on the type of ingredients. These discolorations are caused in particular by non-water-soluble UVA filters and broadband filters, such as 4-(tert-butyl)-4’-methoxydibenzoylmethane and 2,4-bis-{[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxy-phenyl)-1,3,5-triazine (INCI bis-ethylhexyloxyphenol methoxyphenyl triazine). It is difficult to remove these stains by washing with traditional detergents, and they may even be intensified during the washing process due to interactions with ions in the wash water.
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.
It is an object of a preferred embodiment of the present invention to eliminate the disadvantages of the state of the art and to develop a cosmetic preparation (in particular a sunscreen) containing non-water-soluble (i.e., oil-soluble) UVA filters and/or broadband filters (in particular 4-(tert-butyl)-4’-methoxydibenzoylmethane and/or 2,4-bis-{[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI bis-ethylhexyloxyphenol methoxyphenyl triazine)), which can be washed out of textiles contaminated with such preparations more easily.
According to a first aspect of the invention, there is provided a method for increasing the ability to wash organic oil-soluble UVA filters and/or organic oil-soluble broadband filters out of textiles contaminated with a cosmetic preparation containing these UV filters and/or broadband filters, wherein liquid oils are added to the cosmetic preparation in an amount greater than the amount required to dissolve these UV filters in these oils that are liquid at room temperature.
According to a second aspect of the invention, there is provided a use of oils liquid at room temperature in cosmetic preparations containing organic oil-soluble UVA filters and/or broadband filters to increase the ability to wash these UV filters out of textiles contaminated with the preparation.
It has been found that the organic oil-soluble UVA filters and/or organic oil-soluble broadband filters (in particular 4-(tert-butyl)-4’-methoxydibenzoylmethane, 2-[4-(diethylamino)-2-hydroxy-benzoyljbenzoic acid hexyl ester (INCI: diethylamino hydroxybenzoyl hexyl benzoate) and 2,4-bis-{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI bis-ethylhexyloxyphenol methoxyphenyl triazine)) can be washed out of textiles again all the more easily, the higher the use concentration of the oils that are liquid at room temperature in the cosmetic preparation which contains these UV filters and with which the textile has been contaminated. This situation was even more surprising since lipophilic substances penetrate rapidly into tissue and are relatively difficult to wash out of textiles. Instead it had been expected that a larger oil content would cause the UV filters to penetrate more deeply into the textile fabric (and therefore be more difficult to remove).
According to the invention room temperature is defined as 20°C. All the data on the physical state is also based on a pressure of 1.013 bar.
Embodiments of the method according to the invention and the use according to the invention that are advantageous according to the invention are characterized in that the organic oil-soluble UVA filters and/or organic oil-soluble broadband filters are 4-(tert-butyl)-4’-methoxydibenzoylmethane, 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoic acid hexyl ester (INCI: diethylaminohydroxybenzoylhexyl benzoate) and 2,4-bis-{[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI bis-ethylhexyloxyphenol methoxyphenyl triazine).
It is preferable according to the invention for the method according to the invention and the use according to the invention if the oils that are liquid at room temperature are n-dibutyl adipate, C12-15 alkyl benzoate, butylene glycol dicaprylate/dicaprate, ethylhexyl salicylate (octyl salicylate), homomenthyl salicylate (homosalate), ethylhexyl-2-cyano-3,3-diphenyl acrylate (octocrylene) and mixtures thereof.
It is advantageous according to the invention for the method according to the invention and the use according to the invention if the minimum amount of oils liquid at room temperature (total amount) is 3:1 in relation to the total amount of organic oil-soluble UVA filters and organic oil-soluble broadband filters, based on weight.
If the cosmetic preparation contains a combination of 4-(tert-butyl)-4’-methoxydibenzoylmethane and/or bis-ethylhexyloxyphenol methoxyphenyl triazine and/or diethylamino hydroxybenzoyl hexyl benzoate, then it is preferable for the method according to the invention and/or the use according to the invention if the following compounds are used as the oils liquid at room temperature: n-dibutyl adipate, C12-15 alkyl benzoate, butylene glycol dicaprylate/dicaprate, ethyl hexyl salicylate (octyl salicylate), homomenthyl salicylate (homosalate), ethylhexyl-2-cyano-3,3-diphenyl acrylate (octocrylene) and mixtures thereof. In this case it is preferable according to the invention if the weight ratio of the sum of the oil-soluble UVA filters and organic oil-soluble broadband filters to the total amount of oils preferably used amounts to a factor of at least 1:3.
It is advantageous according to the invention if the use concentration of 4-(tert-butyl)-4’-methoxydibenzoylmethane in the preparations in the method according to the invention and/or in the use according to the invention is from 0.01 to 5.0 wt%, based on the total weight of the preparation.
It is advantageous according to the invention if the use concentration of 2,4-bis-{[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI bis-ethyl-hexyloxyphenol methoxyphenyl triazine) in the preparations in the method according to the invention and/or in the use according to the invention amounts to 0.01 to 10 wt%, based on the total weight of the preparation.
It is advantageous according to the invention if the use concentration of 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoic acid hexyl ester (INCI: diethylamino hydroxy benzoyl hexyl benzoate) in the preparations in the method according to the invention and/or in the use according to the invention amounts to 0.01 to 10 wt%, based on the total weight of the preparation.
It is advantageous according to the invention if the use concentration of n-dibutyl adipate in the preparations in the method according to the invention and/or in the invention use amounts to 0.01 to 10 wt%, based on the total weight of the preparation.
It is advantageous according to the invention if the use concentration of C12-is alkyl benzoate in the preparations in the method according to the invention and/or in the invention use amounts to 0.01 to 15 wt%, based on the total weight of the preparation.
It is advantageous according to the invention if the use concentration of butylene glycol dicaprylate/dicaprate in the preparations in the method according to the invention and/or in the invention use amounts to 0.01 to 15 wt%, based on the total weight of the preparation.
It is advantageous according to the invention if the use concentration of ethyl hexyl salicylate (octyl salicylate) in the preparations in the method according to the invention and/or in the invention use amounts to 0.01 to 5 wt%, based on the total weight of the preparation.
It is advantageous according to the invention if the use concentration of homomenthyl salicylate (homosalate) in the preparations in the method according to the invention and/or in the invention use amounts to 0.01 to 10 wt%, based on the total weight of the preparation.
It is advantageous according to the invention if the use concentration of ethylhexyl-2-cyano-3,3-diphenyl acrylate (octocrylene) in the preparations in the method according to the invention and/or in the invention use amounts to 0.01 to 10 wt%, based on the total weight of the preparation.
In addition the cosmetic preparation may advantageously also contain other UV filters which are selected for example, from the group of compounds 2-phenylbenzimidazole-5-sulfonic acid and/or salts thereof; phenylene-1,4-bis-(2-benzimidazyl)-3,3’-5,5’-tetrasulfonic acid salts; 1,4-di(2-oxo-10-sulfo-3-bornylidenemethyl)benzene and salts thereof; 4-(2-oxo-3-bornylidene-methyl)benzene sulfonic acid salts; 2-methyl-5-(2-oxo-3-bornylidenemethyl)sulfonic acid salts; 2,2’-methylene-bis-(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol); 2-(2H-benzotriazol-2-yl)-4-methyl-6-[2-methyl-3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-disiloxanyl]propyl]phenol; 3-(4-methylbenzylidene)camphor; 3-benzylidenecamphor; ethyl hexyl salicylate; terephthalidene dicamphor sulfonic acid; 2-ethylhexyl-2-cyano-3,3-diphenyl acrylate; 4-(dimethylamino)benzoic acid (2-ethylhexyl) ester; 4-(dimethylamino)benzoic acid amyl ester; 4-methoxybenzalmalonic acid di(2-ethylhexyl) ester; 4-methoxycinnamic acid isoamyl ester; 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone; 2,2'-dihydroxy-4-methoxybenzophenone; 2-(4'-diethylamino-2'-hydoxybenzoyl)benzoic acid hexyl ester; homomenthyl salicylate; 2-ethylhexyl-2-hydroxybenzoate; dimethicodiethylbenzalmalonate; 3-(4-(2,2-bis-ethoxycarbonylvinyl)phenoxy)propenyl)-methoxysiloxane / dimethylsiloxane copolymers; dioctylbutylamidotriazone (INCI: diethylhexylbutamidotriazone); 2,4-bis-[5-(dimethylpropyl)benzoxazol-2-yl-(4-phenyl)imino]-6-(2-ethylhexyl)imino-1,3,5-triazine with the CAS no. 288254-16-0; 4,4',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-1'-hexyloxy)]-1,3,5-triazine (INCI: ethyl hexyl triazone)); 2,4,6-tribiphenyl-4-yl-1,3,5--triazine; merocyanine; piperazine derivatives; titanium dioxide; zinc oxide.
It is advantageous according to the invention if the preparation according to the invention does not contain any 2-ethylhexyl-2-cyano-3,3-diphenyl acrylate, 2-hydroxy-4-methoxybenzophenone and/or 3-(4-methylbenzylidene) camphor. The use of 3-(4-methylbenzylidene) camphor and 2-hydroxy-4-methoxybenzophenone should advantageously be avoided.
The effect according to the invention can be improved according to the invention by adding one or more chelating agents to the cosmetic (preparation).
It is preferred according to the invention if one or more compounds of the following group are used as the chelating agent:
- 1-hydroxyethane-(1,1-diphosphonic acid)/ HEDP
- aminotrimethylene phosphonic acid/ ATMP
- diethylene triamine penta(methylene phosphonic acid)/ DTPMP
- ethylenediamine tetra(methylene phosphonic acid/ EDTMP
- phosphonobutane tricarboxylic acid/ PBTC - iminodisuccinate (IDS) - sodium polyphosphate - tetrasodium pyrophosphate - hydroxamic acid - polygalacturonic acid - succinic acid - formic acid - malic acid - ethylenediamine tetraacetic acid (EDTA) and/or alkali salts thereof.
It is particularly preferred according to the invention if one or more compounds from the following group are used as the chelating agent:
- diethylene triamine penta(methylene phosphonic acid)/ DTPMP
- ethylenediamine tetra(methylene phosphonic acid)/ EDTMP
- aminotrimethylene phosphonic acid/ ATMP
- phosphonobutane tricarboxylic acid/ PBTC - iminodisuccinate (IDS) - sodium polyphosphate - tetrasodium pyrophosphate - succinic acid and/or the alkali salts thereof and/or their amine N-oxides.
The preferred total use concentration for the chelating agents according to the invention (one or more) is from 0.01 to 3 wt%, based on the total weight of the preparation.
According to the invention, the effect according to the invention can be improved by adding 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2(1H)pyridine (piroctone) and/or its monoethanolamine salt to the cosmetic.
The preferred total use concentration for piroctone according to the invention is from 0.01 to 1 wt%, based on the total weight of the preparation.
The effect according to the invention can be improved according to the invention by adding siloxane elastomers to the cosmetic.
The total use concentration of siloxane elastomers (one or more) that is preferred according to the invention is from 0.1 to 20 wt%, based on the total weight of the preparation.
Not least of all, the effect according to the invention can be improved according to the invention by adding one or more polysaccharides to the cosmetic.
The polysaccharides according to the invention can be selected from various substance groups.
For example, one embodiment of the present invention that is advantageous according to the invention is characterized in that the polysaccharides used are selected from the group of gums.
In such a case, it is preferred according to the invention if the polysaccharides used are selected from the group of compounds comprising welan gum, sclerotium gum and cellulose gum.
The polysaccharides that are advantageous according to this invention however may also be selected from the group of compounds comprising alginates (in particular sodium alginate) and carboxymethyl cellulose.
In any case it is advantageous according to the invention if the preparation contains polysaccharides in a total amount of 0.01 to 2 wt%, based on the total weight of the preparation.
The following use concentrations are considered to be preferred according to the invention for the individual substances:
Welan gum is preferably used according to the invention in a concentration of 0.01 to 1.5 wt%, based on the total weight of the composition. For example, the raw material Collstab W-100 from the company Colltec may be used to advantage as welan gum.
Sclerotium gum is preferably used according to the invention in a concentration of 0.01 to 1.5 wt%, based on the total weight of the composition. For example, the raw material Actigum CS 11 from the company Cargill may be used to advantage as sclerotium gum.
Cellulose gum is preferably used according to the invention in a concentration of 0.01 to 1.5 wt%, based on the total weight of the composition. For example, the raw material Blanose cellulose gum from the Ashland company may be used to advantage as cellulose gum.
Sodium alginate is preferably used according to the invention in a concentration of 0.01 to 1.5 wt%, based on the total weight of the composition. For example, the raw material alginic acid sodium salt from the Sigma Aldrich company may be used to advantage as sodium alginate.
Carboxymethyl cellulose is preferably used according to the invention in a concentration of 0.01 to 2 wt%, based on the total weight of the composition. For example, the raw material Aqualon CMC from the Ashland company may be used to advantage as carboxymethyl cellulose.
According to the invention, the preparation 4-hydroxyacetophenone may advantageously be included. It is advantageous for the method according to the invention and the use according to the invention if according to the invention the cosmetic preparation and/or the cosmetic contains from 0.01 to 2 wt% 4-hydroxyacetophenone based on the total weight of the preparation.
It is preferable according to the invention for the method according to the invention and the use according to the invention if the cosmetic preparation and/or the cosmetic contains from 0.1 to 1 wt% 4-hydroxyacetophenone based on the total weight of the preparation.
Advantageous embodiments of the present invention that are advantageous according to the invention are characterized in that the preparation is in the form of an oil-in-water emulsion (O/W emulsion).
In such a case, the embodiments preferred according to the invention are characterized in that the preparation contains one or more emulsifiers selected from the group of compounds glyceryl stearate citrate, cetearyl alcohol, sodium cetearyl sulfate + glyceryl stearate, cetearyl sulfosuccinate, sodium stearoyl glutamate, polyglyceryl-3-methylglucose distearate, stearic acid, potassium cetyl phosphate.
In addition, the cosmetic preparation may be formulated assembled like a conventional cosmetic for such cases and may contain the corresponding known ingredients.
Comparative experiments/examples of recipes
With the following experiment, the effect according to the invention was proven by an example: the oils according to the invention were added to a formulation containing butyl methoxydibenzoylmethane and bis-ethylhexyloxyphenol methoxyphenyltriazine in the ratio of >3:1 that is advantageous according to the invention and the stain-reducing effect (reduction db) was determined in comparison with a formulation with a ratio of <3:1 by means of an in vitro washing method.
As proof of the improved washability and reduced staining of the preparations according to the invention, in vitro studies were conducted, yielding the results shown in Table 1.
Various sunscreen emulsions were tested with regard to the formation of yellow stains over an in vitro application/washing cycle. Prewashed white cotton monitors (100% cotton) were used for these tests. To do so, 50 mg of each test formulation was distributed uniformly on Schonberg PMMA plates (5.0 χ 5.0 cm) and transferred to the textile by means of contact pressure. Next, the stained cotton samples were air dried for 12 hours in laboratory conditions.
After drying, a colorimetric characterization of the resulting initial staining was performed by measuring the degree of yellowing by using the Spectro-color colorimeter (Dr. Lange). Color measurement software: spectral QC , geometric measurement version: d/8°, gloss component excluded, type of light D65 (corresponding to average daylight), calibration standard: LZM 268, measurement aperture: 10 mm, sample background: substrate paper without optical brightener, test climate: 21 °C (± 1°C), 41% (± 4%) relative atmospheric humidity.
The change in the b value from the CIE Lab color measurement system was used for the analysis. The B axis in the CIE Lab system characterizes the yellow/blue color impression, where positive b values stand for an increase in the yellow content. The higher the b value, the stronger the impression of yellow.
After the measurement operation, the test cloths were washed separately in the Linitest Plus (Atlas) color fastness and wash fastness testing apparatus (60°C, 1 hour, 20 rpm, Ariel Compact detergent powder, 10 metal balls as additional load) and then a rinsing operation was carried out (20°C, 15 min, tapwater).
After drying for 12 hours under laboratory conditions, a colorimetric characterization of the resulting staining was again performed by measuring the color values using the Spectro-color color measurement device (Dr. Lange) described previously.
The CIE Lab system or L*a*b* color space is a three-dimensional measurement space containing all perceivable colors. The color space has been constructed on the basis of the theory of opposite colors. One of the most important properties of the L*a*b* color model is its independence of the instrument. In other words, the colors are defined independently of how they are created and the technique by which they are reproduced.
The corresponding EU Guideline is DIN EN ISO 11664-4 "Colorimetry, Part 4: CIE 1976 L*a*b* color space." The coordinates of the CIE Lab plane are formed form the red/green value a and the yellow/blue value b. The lightness axis L is vertical to this plane. According to DIN 6174, L, a and b are to be written with asterisks (*) to differentiate this system from other systems, for example, the Hunter Lab system.
Table 1. Tested preparations and their yellow
value reduction of stains; db value (%)
Conclusion: The extent to which the textile discoloration caused by butyl methoxydibenzoylmethane and bis-ethylhexyloxyphenol methoxyphenyl triazine is improved by increasing the oil phase content above the minimum amount to dissolve the crystalline UV filters in a sunscreen.
Claims (5)
- Claims1. A method for increasing the ability to wash organic oil-soluble UVA filters and/or organic oil-soluble broadband filters out of textiles contaminated with a cosmetic preparation containing these UVA filters and/or broadband filters, wherein oils liquid at room temperature are added to the cosmetic preparation in an amount greater than the amount required to dissolve these UV filters in these oils at room temperature.
- 2. A use of oils liquid at room temperature in cosmetic preparations containing organic oil-soluble UVA filters and/or broadband filters to increase the ability to wash these UV filters out of textiles contaminated with said preparation.
- 3. The method according to claim 1 or use according to claim 2, wherein the organic oil-soluble UVA filters and/or organic oil-soluble broadband filters are 4-(tert-butyl)-4’-methoxydibenzoylmethane, 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoic acid hexyl ester (INCI: diethylamino hydroxybenzoyl hexyl benzoate) and 2,4-bis-{[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI bis-ethylhexyloxyphenol methoxyphenyl triazine).
- 4. The method or use according to any one of the preceding claims, wherein the oils liquid at room temperature are n-dibutyl adipate, C12-15 alkyl benzoate, butylene glycol dicaprylate/dicaprate, ethyl hexyl salicylate (octyl salicylate), homomenthyl salicylate (homosalate), ethylhexyl-2-cyano-3,3-diphenyl acrylate (octocrylene) and mixtures of same.
- 5. The method or use according to any one of the preceding claims, wherein the minimum amount of oils liquid at room temperature (total amount) in relation to the total amount of organic oil-soluble UVA filters and organic oil-soluble broadband filters, based on weight, amounts to a factor of 3.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016211238.4 | 2016-06-23 | ||
DE102016211238.4A DE102016211238A1 (en) | 2016-06-23 | 2016-06-23 | Sunscreen with reduced textile stain |
Publications (1)
Publication Number | Publication Date |
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AU2017204175A1 true AU2017204175A1 (en) | 2018-01-18 |
Family
ID=58715103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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AU2017204175A Abandoned AU2017204175A1 (en) | 2016-06-23 | 2017-06-20 | Sunscreen product having reduced staining of textiles |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3260113B1 (en) |
CN (1) | CN107536720A (en) |
AU (1) | AU2017204175A1 (en) |
BR (1) | BR102017013204A2 (en) |
DE (1) | DE102016211238A1 (en) |
ES (1) | ES2721511T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016220547A1 (en) | 2016-10-20 | 2018-04-26 | Beiersdorf Ag | Ethanolic sunscreen with reduced tendency to textile staining |
DE102018203492A1 (en) * | 2018-03-08 | 2019-09-12 | Beiersdorf Ag | Sunscreen with reduced textile stain containing hydrogenated vegetable oil and bis-ethylhexyloxyphenol methoxyphenyl triazines |
DE102018203498A1 (en) * | 2018-03-08 | 2019-09-12 | Beiersdorf Ag | Sunscreen with reduced textile stain containing hydrogenated vegetable oil and a UV filter combination of ethylhexyl triazone and 4- (tert-butyl) -4'-methoxydibenzoylmethane |
BR112020023310B1 (en) * | 2018-05-18 | 2023-12-12 | Dsm Ip Assets B.V. | TOPIC COMPOSITION |
EP3793694B1 (en) * | 2018-05-18 | 2022-05-11 | DSM IP Assets B.V. | Topical composition |
DE102018216823A1 (en) * | 2018-10-01 | 2020-04-02 | Beiersdorf Ag | Fatty alcohol-containing, ethanolic sunscreen with a reduced tendency to stain textiles |
BR112022009548A2 (en) * | 2019-11-20 | 2022-08-02 | Coty Inc | SUNSCREEN COMPOSITIONS WITH MULTIPLE UV PHOTO PROTECTION FILTERS |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006027257A1 (en) * | 2006-06-09 | 2007-12-13 | Beiersdorf Ag | Cosmetic preparation with acyclic merocyanine |
DE102010008320A1 (en) * | 2010-02-17 | 2011-08-18 | Beiersdorf AG, 20253 | Use of substances to improve the washability of textile stains caused by UV filters |
DE102010050774A1 (en) * | 2010-11-10 | 2012-05-10 | Beiersdorf Ag | Cosmetic sunscreen spray |
EP2717829A2 (en) * | 2011-06-08 | 2014-04-16 | DSM IP Assets B.V. | Sunscreens |
DE102014207919A1 (en) * | 2014-04-28 | 2015-10-29 | Beiersdorf Ag | Sunscreen with reduced tendency to textile staining I |
DE102014207924A1 (en) * | 2014-04-28 | 2015-10-29 | Beiersdorf Ag | Sunscreens with reduced tendency to textile staining IV |
DE102014207935A1 (en) * | 2014-04-28 | 2015-10-29 | Beiersdorf Ag | Sunscreen with reduced tendency to textile staining III |
DE102014207916A1 (en) * | 2014-04-28 | 2015-10-29 | Beiersdorf Aktiengesellschaft | Sunscreen with reduced tendency to textile staining II |
-
2016
- 2016-06-23 DE DE102016211238.4A patent/DE102016211238A1/en not_active Withdrawn
-
2017
- 2017-05-18 EP EP17171692.1A patent/EP3260113B1/en not_active Not-in-force
- 2017-05-18 ES ES17171692T patent/ES2721511T3/en active Active
- 2017-06-19 BR BR102017013204-8A patent/BR102017013204A2/en not_active Application Discontinuation
- 2017-06-20 AU AU2017204175A patent/AU2017204175A1/en not_active Abandoned
- 2017-06-22 CN CN201710479929.0A patent/CN107536720A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BR102017013204A2 (en) | 2018-01-09 |
EP3260113B1 (en) | 2019-01-30 |
EP3260113A1 (en) | 2017-12-27 |
ES2721511T3 (en) | 2019-08-01 |
CN107536720A (en) | 2018-01-05 |
DE102016211238A1 (en) | 2017-12-28 |
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Legal Events
Date | Code | Title | Description |
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MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period |