Compositions containing a UV-absorbing system including bis-ethylhexyloxyphenol methoxyphenyl triazine and zinc oxide

A UV-absorbing system with zinc oxide and BEMT addresses the challenge of greasiness and whitening in sunscreens, providing high UV protection and balanced UVA/UVB coverage in a pleasant, non-greasy, non-whitening formulation.

FR3160573B3Active Publication Date: 2026-04-17LOREAL SA
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Patent Information

Authority / Receiving Office
FR · FR
Patent Type
Utility models
Current Assignee / Owner
LOREAL SA
Filing Date
2024-03-29
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing sunscreen compositions struggle to provide high UV protection without being greasy or leaving white marks on the skin, while balancing UVA and UVB protection, and combining organic and mineral filters is challenging.

Method used

A UV-absorbing system comprising zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT) is formulated to create non-greasy, non-whitening compositions with high UV protection, using a balanced combination of these filters to achieve effective UVA and UVB protection.

Benefits of technology

The compositions offer high UV protection with balanced UVA and UVB efficacy, maintaining a pleasant texture and avoiding white streaks on the skin, ensuring long-lasting and effective sun protection.

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Abstract

Compositions Containing a UV-Absorbing System Including Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine and Zinc Oxide. This disclosure relates to compositions including a UV-absorbing system comprising bemotrizinol and zinc oxide, as well as processes for manufacturing and using such compositions. Figure for abstract: none
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Description

Title of the invention: COMPOSITIONS CONTAINING A UV-ABSORBING SYSTEM INCLUDING BIS- ETHYLHEXYLOXYPHENOL METHOXYPHENYL TRIAZINE AND ZINC OXIDE FIELD OF INVENTION

[0001] This disclosure relates to compositions comprising a UV-absorbing system comprising 2,4-bis-{[4-(2-ethylhexyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI name: bis-ethylhexyloxyphenol me-thoxyphenyl triazine) and zinc oxide, as well as processes for manufacturing and using such compositions. DISCUSSION OF THE CONTEXT

[0002] Radiation with wavelengths between 290 nm and 400 nm allows the human epidermis to tan, while radiation with wavelengths between 290 and 320 nm, known as UVB rays, hinders the development of a natural tan. Exposure is also likely to cause detrimental changes in the biomechanical properties of the epidermis, resulting in the appearance of wrinkles and leading to premature skin aging (i.e., photoaging).

[0003] UVA rays with wavelengths between 320 and 400 nm penetrate the skin more deeply than UVB rays. UVA rays cause immediate and persistent tanning of the skin. Daily exposure to UVA rays, even for a short period under normal conditions, can damage collagen and elastin fibers, resulting in changes in the skin's microrelief, the appearance of wrinkles, and uneven pigmentation (spots, uneven skin tone).

[0004] Numerous studies show the need for effective protection against UVA and UVB to prevent sunburn, photoaging, and the like.

[0005] In order to obtain a high protection product, it is generally necessary to combine a large number of sunscreens and / or a large quantity of UV filters to achieve high levels of filtering efficiency.

[0006] However, high levels of UV filters do not lend themselves to the easy formulation of stable compositions with a pleasant texture. It is possible to obtain high UV protection by using one or more organic UV filters; however, organic UV filters are often very greasy and unpleasant to apply. on the skin, particularly when used at high levels in a sunscreen formulation required for high UV protection efficacy.

[0007] Mineral UV filters such as titanium dioxide or zinc oxide are alternative UV filters to organic UV filters that can provide more pleasant textures; however, when one or more mineral UV filters are used, the resulting sunscreen formulation is far too whitening (leaving "white streaks") when applied to the skin. When mineral UV filters are used at lower levels, it may be possible to produce sunscreen formulations with little or no whitening when applied to the skin; however, such formulations, containing low levels of mineral UV filters, are unable to produce the desired high levels of UV protection.

[0008] Finally, it can be difficult to combine an organic UV filter and a mineral UV filter in a single composition, especially in order to obtain a non-greasy, pleasant, non-whitening and high UV protection sunscreen formulation, particularly taking into account the need to balance the effectiveness of UVA and UVB protection.

[0009] There remains a need in the art of improved sunscreen compositions which have high UV protection and balanced UVA and UVB protection, which are not greasy, are pleasant to apply and do not leave white marks when applied to the skin.

[0010] Therefore, one aspect of the present disclosure is a composition that is non-greasy, non-whitening when applied to the skin, and provides high UV protection. Summary of the invention

[0011] This disclosure relates to compositions comprising a UV-absorbing system including zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT or bemotrizinol). Preferably, the compositions are non-greasy and / or non-bleaching (i.e., the compositions do not leave white residue) upon application.

[0012] This disclosure also relates to processes for the treatment, care, protection, enhancement of appearance and / or makeup of keratinous material, including the application of compositions of this disclosure to keratinous material in sufficient quantity to treat the keratinous material, care for it, enhance its appearance and / or make it up.

[0013] This disclosure also relates to processes for manufacturing non-greasy and / or non-bleaching compositions comprising an absorbent system UV comprising zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT) by combining bis-ethylhexyloxyphenol methoxyphenyl triazine and zinc oxide in the compositions during the formation of the compositions to produce non-greasy and / or non-bleaching compositions.

[0014] It must be understood that both the preceding general description and the following detailed description are merely illustrative and explanatory and do not limit disclosure. DETAILED DESCRIPTION OF THE INVENTION

[0015] In the following description and in the claims annexed thereto, it shall be understood that the terms used have their ordinary and usual meanings in the art, unless otherwise specified.

[0016] “Approximately” as used here means to within 10% of the number indicated (for example, "approximately 10%" means from 9% to 11% and "approximately 2%" means from 1.8% to 2.2%.

[0017] “A” or “an” as used here means “at least one”

[0018] “At least one” means one or more and thus includes components in individual products as well as mixtures / combinations.

[0019] As used herein, all proposed ranges are intended to include each specific point and range within the given ranges, as well as combinations of intermediate sub-ranges. Thus, a range from 1 to 5 specifically includes the integers in the range 1, 2, 3, 4, and 5, as well as sub-ranges such as 2-5, 3-5, 2-3, 2-4, 1-4, etc., and all fractional numbers in the range such as 1,2, 2,3, 3,4, etc., and sub-ranges including these fractional numbers such as 1.5-3.8; 2-4.3; 4.2-4.9; etc.

[0020] “Film-forming”, “film-forming polymer” or “film-forming agent” as used herein if signify a polymer or resin that is capable of leaving a film on the substrate to which it is applied, for example, after a solvent accompanying the film-forming agent has evaporated, been absorbed into the substrate and / or dissipated on it.

[0021] “Substitute” as used herein means comprising at least one substitute. Non-limiting examples of substituents include atoms, such as hydrogen or chlorine atoms, as well as functional groups, such as hydroxyl groups, ether groups, alkoxy groups, acyloxyalkyl groups, oxyalkylene groups, polyoxyalkylene groups, carboxylic acid groups, amine groups, acylamino groups, amide groups, halogen-containing groups, ester groups, thiol groups, sulfonate groups, thiosulfate groups, siloxane groups, and polysiloxane groups. The substituent(s) may further be substituted.

[0022] “Volatile”, as used herein, means having a flash point less than about 115 °C.

[0023] “Non-volatile”, as used here, means having a flash point greater than approximately 115 °C.

[0024] “Polymer” as used herein means a compound that is made up of at least two monomers.

[0025] “Exempt” or “substantially exempt” or “devoid of” as used herein This means that although it is preferable for no quantity of the specific component to be present in the composition, it is possible for very small quantities of it to be present in the compositions of the disclosure, provided that these quantities do not materially affect at least one, preferably most, of the advantageous properties of the compositions of the disclosure. Thus, for example, "oil-free" means that an effective quantity (i.e., greater than trace amounts) of oil(s) is omitted from the composition (i.e., about 0% by weight), "substantially oil-free" means that one or more oils are present in quantities not exceeding 0.1% by weight, and "oil-free" means that one or more oils are present in quantities not exceeding 0.25% by weight, based on the total weight of the composition.The same nomenclature applies to all other ingredients identified throughout the application and in this paragraph, such as, for example, specific UV filters and / or surfactants (the compositions in the disclosure that are "free of oxybenzone and / or octinoxate," "substantially free of oxybenzone and / or octinoxate," and "devoid of oxybenzone and / or octinoxate," as well as "free of surfactants," "substantially free of surfactants," and "devoid of surfactants" have meanings consistent with the discussion in this paragraph), even if they are not specifically mentioned for each ingredient identified in the application. The examples of the use of such language, such as those in this paragraph, are intended to be provided by way of example, not limitation.

[0026] “UV Filters” as used herein means approved active sunscreen agents by a government regulatory agency such as the Food and Drug Administration (FDA) in the United States or the European Commission in Europe and includes organic UV filters such as avobenzone, octocrylene, benzophenones, benzotriazoles and merocyanines, as well as mineral UV filters such as zinc oxide (SnO) and titanium dioxide (TiO2).

[0027]

[27] “Whitening” or “white marks” as used herein refers to the appearance The visually white appearance of the keratinous substance after a composition has been applied to the keratinous material compared to the appearance of the keratinous material before the application of the composition. A composition is "non-bleaching" if it provides a minimal or no visually white appearance (preferably no visible white appearance). simply white) of the keratinous material during application. "Whitening" can also be assessed using instrumental, spectroscopic, or colorimetric methods that compare the difference in values ​​(often expressed as "delta"). measured for a keratinous material or alternative substrate at values ​​measured for a keratinous material or alternative substrate with a composition applied in a controlled manner. When bleaching is evaluated using said instrumental, spectroscopic, or colorimetric methods, a composition may be determined to be "non-bleaching" if the Difference in Values ​​is within a range corresponding to a minimal or non-existent visually white appearance (preferably no visually white appearance) of a keratinous material or alternative substrate upon application. Preferably, the bleaching evaluated by the Difference in Values ​​will be used comparatively between compositions using the same base; it may also be evaluated by visual means.

[0028] “Anhydrous” as used here means that the compositions of the disclosure contain less than 3% water, which means that compositions may also contain less than 2% water, and less than 1% water, as well as being "water-free", "substantially water-free" and "water-free" as defined above.

[0029] “A UV-absorbing system containing essentially zinc oxide and the bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT) as used here means that the compositions in the disclosure contain less than 3% of UV filters other than zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT), including less than 3% of organic UV filters other than bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT), which means that the compositions may also contain less than 2% of UV filters other than zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT), and less than 1% of UV filters other than zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT), as well as being “free of UV filters other than zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT)”,"essentially free of UV filters other than zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT)" and "devoid of UV filters other than zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT)" as defined above.

[0030] “Primary particle” as used in connection with the description of UV filters minerals here refers to inorganic or organic particles (structures) that can be held together by molecular or atomic bonding to form a mineral UV filter.

[0031] “Primary particle size” means the size of a non-aggregated primary particle in a mineral UV filter.

[0032] “Keratinous material” or “keratinous substance” means nails (nails of the fingers and / or toes), skin such as the body, face and eye area, scalp, keratinous fibers such as eyelashes, eyebrows and hair and mucous membranes such as lips.

[0033] The expression "physiologically acceptable" means compatible with keratinous materials and having a pleasant color, odor and feel, and which does not cause unacceptable discomfort (tingling or pulling) likely to discourage a consumer from using the composition.

[0034] “UV protection efficiency” or “filtering efficiency” in the context of this disclosure, is evaluated from one or more factors FPS, UVAPF, critical wavelength and UVA-l / UV ratio.

[0035] The "SPF" (Sun Protection Factor) measures the level of protection against erythema provided by a composition. The SPF value corresponds to the ratio between the minimum erythematous dose (MED) measured on skin covered with the composition and the MED measured on bare skin. The term "SPF" is known in the art of sunscreens and is defined, for example, in "A new substrate to measure sunscreen protection factors throughout the ultraviolet spectrum," J. Soc. Cosmet. Chem., 40, 127-133 (May / June 1989).

[0036] The evaluation of the SPF (Sun Protection Factor) can be carried out, for example, in vitro with a spectrophotometer from Labsphere (North Sutton, NH, USA). In such an evaluation, the plate is the material onto which the composition under test is applied. For such an evaluation, polymethyl methacrylate (PMMA) plates can be used. An example of an acceptable protocol is currently undergoing ISO accreditation under the name ISO Committee Draft 23675.

[0037] The evaluation of the sun protection factor (SPF) can also be performed in vivo in accordance with ISO 24444:2019 "Cosmetics — Sun protection test methods — In vivo determination of sun protection factor (SPF)." It can also be determined in accordance with FDA protocols, as described in the document "Labeling and Effectiveness Testing; Sunscreen Drug Products for Over-the-Counter Human Use" published in the U.S. Federal Register on 07 / 05 / 2011 (https: / / www.federalregister.gov / d / 2011-14766); 21 CFR Part 352 Subpart D § 352.72, updated and revised by the 2011 publication in the Federal Register.

[0038] The "UVA protection factor" (UPF) refers to an index characterizing the UVA protection provided by a composition. For example, the UPF index can be measured in vivo according to the "PPD" (Persistent Pigment Darkening) method of the ISO-24442:2022 protocol, measuring the skin color observed 2 to 4 hours after UVA exposure. Similarly, it can be determined in accordance with FDA protocols, as described in document 21 CFR Part 352 Subpart D § 352.72 as discussed above in relation to the FPS.

[0039] The evaluation of UVA protection can also be measured in vitro with the Labsphere® spectrophotometer under conditions such as those mentioned above in connection with the SPF. ISO 24443:2021 describes such an in vitro procedure.

[0040] FDA broad-spectrum test procedures, particularly "critical wavelength" test procedures, are also available in 21 CFR Part 352 Subpart D § 352.72. In addition, broad-spectrum test procedures include the determination of the UVA1 / UV ratio as described in "Sunscreen Drug Products for Over-the-Counter-Human-Use" published in the Federal Register https: / / www.federalregister.gov / documents / 2019 / 02 / 26 / 2019-03019 / sunscreen-drug-products-for-over-the-counter-human-use. In the test described in the monograph, known as the Boots adaptation of the Diffey / Robson test method, a ratio is generated between the protection offered by the sunscreen product against UVA1 (340 to 400 nm) and the protection against total UV radiation (UVB and UVA at 290 to 400 nm) calculated from the absorbance curve. This UVA1 / UV ratio represents the product's score in the in vitro test.

[0041] According to this disclosure, the compositions in this disclosure preferably have one or more of the following properties:

[0042] The compositions have a critical wavelength as determined by FDA critical wavelength procedures of at least 370 nm;

[0043] The compositions have an FPS value of at least 15, preferably at least 30, preferably at least 50 and preferably at least 70;

[0044] The compositions have an FPUVA / FPS ratio of at least 1 / 3 and, preferably, of at least 2 / 5 and / or

[0045] The compositions have a UVA1 / UV ratio of 0.7 or more, preferably 0.75 or more and preferably 0.8 or more.

[0046] The "Makeup Result" as used herein refers to the visual impact of a composition when applied to a keratinous material such as the skin. The makeup result may refer to the apparent color of the product after application to a keratinous material or to an optical effect such as shine, the blurring of fine lines and imperfections, or a concealing effect on pores or blemishes after application of the product to the keratinous material.

[0047] “Long-lasting” as used herein refers to compositions where the colour or other apparent properties remain the same or substantially the same as at the time of application, as seen with the naked eye, after a prolonged period or After a specific stress event, such as immersion in water or friction, "longevity" can be assessed by evaluating longevity properties using any method known in the art for evaluating such properties. For example, longevity can be assessed by a test involving the application of a composition to a keratinous material such as skin and evaluating the color of the composition after an extended period. For instance, the color of a composition can be evaluated immediately after application to the keratinous material, and these characteristics can then be re-evaluated and compared after a certain time. Furthermore, these characteristics can be evaluated against other compositions, such as commercially available ones.Longevity can also be assessed using in vitro methods on non-keratinous substrates such as polymethyl methacrylate (PMMA), in which properties such as colour, transparency or in vitro FPS can be evaluated before and after a period of time or a stress factor such as immersion in water, incubation at high temperatures, or the application of an abrasive technique.

[0048] “Natural” as in the expression “natural compound” means any derived compound directly from a natural substance such as a plant without having undergone chemical modification.

[0049] “Compound of natural origin” means any compound derived from a natural compound which has undergone one or more chemical modifications, for example by organic synthesis reaction, without the properties of the natural compound having been modified.

[0050] “Synthetic compound” means any compound that is neither a natural compound nor a composed of natural origin.

[0051] “Room temperature” means approximately 20-25 °C.

[0052] “Atmospheric pressure” means approximately 760 mmHg, i.e. approximately 105 pascals.

[0053] “UV filter” and “sunscreen agent” are used interchangeably in the present request.

[0054] “Effectiveness against UV”, “UV effectiveness” and “Effectiveness of UV protection” are used interchangeably in this application.

[0055] The compositions and processes of the present invention may include, consist of, or consist essentially of the essential elements and limitations of the disclosure described herein, as well as any additional or optional ingredients, components, or limitations described herein or otherwise useful. For example, the UV (ultraviolet) absorbing system of the compositions in the disclosure may "consist essentially of" bis-ethylhexyloxyphenol methoxyphenyl triazine and zinc oxide.

[0056] For the purposes of this disclosure, the associated “fundamental novel property” to compositions, components and processes related to UV protection properties which "consist essentially of" identified ingredients or actions is "UVA protection indicated by the FPUVA / FPS and UVA1 / UV ratios"

[0057] For the purposes of this disclosure, the "fundamental novel property" associated with compositions, components and processes related to the properties of the composition upon application to keratinous material that "consist essentially of" identified ingredients or actions is "non-bleaching and / or non-greasy upon application".

[0058] The compositions of this disclosure may be in any form suitable for use as a personal care composition, such as a stick, paste, cream, anhydrous composition, emulsion (oil-in-water, water-in-oil, multiple emulsion such as water-in-oil-in-water), nanoemulsion, gel, liquid, solid, etc. These compositions may be used for any personal care purpose in cosmetic and / or dermatological products such as, for example, sunscreen, foundation, lip balms, lipsticks, concealers, mascaras, leave-in hair products, eyeshadows, powders, etc.

[0059] Reference is made herein to trade names of materials including, but not limited to, polymers and optional components. The materials are not intended to be limited to those described and referenced herein by a particular trade name. Equivalent materials (for example, those obtained from a different source under a different name or catalogue (reference) number) to those referenced by a trade name may be substituted and used in the processes described and claimed herein.

[0060] Unless otherwise stated, all percentages and ratios are calculated by weight. Unless otherwise stated, all percentages are calculated on the basis of the total weight of a composition. All component or composition levels refer to the active level of that component or composition and are understood to exclude impurities, for example, residual solvents or by-products, which may be present in commercially available sources.

[0061] All US patents or patent applications disclosed herein are expressly incorporated by reference in their entirety. COMPOSITION Zinc oxide

[0062] According to this disclosure, compositions comprising a UV (ultraviolet) absorbing system including zinc oxide are proposed. The zinc oxide may be in any form (for example, as wurtzite).

[0063] Preferably, the average size of the primary particles of the mineral UV filters is from 1 nm to 500 nm, preferably from 5 nm to 250 nm, preferably from 10 nm to 100 nm, and preferably from 20 nm to 50 nm, including all intermediate ranges and sub-ranges such as, for example, 25 nm to 40 nm, 10 nm to 75 nm and 15 nm to 150 nm.

[0064] Zinc oxide can be treated (coated) or untreated.

[0065] Suitable examples of uncoated zinc oxide include, for example, zinc oxide marketed under the name "Z-COTE"® by BASF, zinc oxide marketed under the name "NanoArc® Zinc Oxide" by Nanophase Technologies, zinc oxide marketed under the name "MZ-500", "MZ-300", "MZ-200" or "MZ-150" by TAYCA.

[0066] Treated (coated) zinc oxide compounds are compounds that have undergone one or more surface treatments of a chemical, electronic, mechanochemical and / or mechanical nature with compounds such as described, for example, in Cosmetics & Toiletries, February 1990, Vol. 105, pp. 53-64, such as amino acids, beeswax, fatty acids, fatty alcohols, anionic surfactants, lecithins, sodium, potassium, zinc, iron or aluminum salts of fatty acids, metal alkoxides (titanium or aluminum), polyethylene, silicones, hydrated silica, proteins (collagen, elastin), alkanolamines, silicon oxides, triethoxy-caprylylsilane, metal oxides or sodium hexametaphosphate.

[0067] Examples of suitable coated zinc oxide include, but are not limited to, polymethylhydrogensiloxane coated zinc oxide; zinc oxide dispersed in Cl2-15 alkyl benzoate (INCI: Zinc Oxide (and) Cl2-15 Alkyl Benzoate (and) Polyhydroxystearic Acid (and) Isostearic Acid), marketed by Croda under the trade name Sovaveil CZ-100; zinc oxide dispersions in C9-12 alkane with a dispersing agent, marketed under the trade name "DAITOPERSION Zn-60VA"® by Daito Kasei; silicone-grafted acrylic polymer coated ZnO dispersed in cyclodimethylsiloxane, marketed under the name "SPD-Z5®" by Shin-Etsu; ZnO coated with hydrated silica, marketed by TAYCA under the name "MZ-500HP"; ZnO coated with hydrated silica, polydimethylsiloxyethyl polydimethylsiloxyethyl hexyl dimethicone and hydrogenodimethicone (H-Me-Si), marketed by TAYCA under the name MZ-510 HPSX;stearic acid-coated or isostearic acid-coated ZnO, such as those marketed by TAYCA under the name "MZ-505T", "MZY-505EX" or "MZY-304EX"; silicone oil-coated ZnO, such as those marketed by TAYCA under the name "MZX-510HPS", "MZY-505S", "MZY-510M3S", "MZ-505M", "MZY-303S", "MZY-303M", "MZY-203S", "MZY-210M3S" or "MZY-153S"; triethoxycaprylylsilane-coated ZnO, such as those marketed by BASF under the name Z-COTE HP1, or by TAYCA under the name; "MZX-508OTS", "MZY-203OTS" or "MZX-304OTS" or by DSM under the name PARSOL ZX; for example: ZnO marketed under the brand name "Zinc Oxide CS-5" by Toshiba (ZnO coated with polymethylhydrosiloxane); ZnO marketed under the brand name "Nanogard Zinc Oxide FN" by Nanophase Technologies (as a 40% dispersion in Finsolv TN, C12-C15 alkyl benzoate); ZnO marketed under the brand names "Daitopersion Zn-30" and "Daitopersion Zn-50" by Daito (dispersions in oxyethylenated polydimethylsiloxane / cyclopopolymethylsiloxane comprising 30% or 50% of silica-coated zinc nanooxides and polymethylhydrosiloxane); ZnO marketed under the brand name "NFD Ultrafine ZnO" by Daikin (ZnO coated with perfluoroalkyl phosphate and a per-fluoroalkylethyl copolymer dispersed in cyclopentasiloxane);ZnO marketed under the brand name "SPD-Z1" by Shin-Etsu (ZnO coated with a silicone-grafted acrylic polymer dispersed in cyclodimethylsiloxane); ZnO marketed under the brand name "Escalol Z100" by ISP (alumina-treated ZnO dispersed in a copolymer mixture of ethylhexyl methoxycinnamate / PVP-hexadecene methicone); ZnO marketed under the brand name "Fuji ZnO-SMS-10" by Fuji Pigment (ZnO coated with silica and polymethylsilsesquioxane); and ZnO marketed under the brand name "Nanox Gel TN" by Elementis (ZnO dispersed at 55% in C12-C15 alkyl benzoate with hydroxystearic acid polycondensate).

[0068] According to preferred embodiments of this disclosure, zinc oxide may be in the form of wafers, and may be coated or uncoated. Suitable examples of such forms are marketed by Croda under the name Solaveil (MicNo), such as Solaveil MXP3, MZP7, MZP8, MZ3-100, MZ3-300, and MZ7-100. Preferably, the zinc oxide wafers useful according to this disclosure (1) have a median specific surface area of ​​more than 25 square meters per gram, preferably greater than 30 square meters per gram, and / or (2) are transparent (i.e., transmission >30% at 600 nm). Suitable examples of such wafer forms may also be found in US Patent 11,608,275, the entirety of which is incorporated herein by reference.

[0069] Preferably, zinc oxide is present in the compositions of the present invention in an amount of at least about 5% by weight, preferably at least about 10% by weight, preferably at least about 12% by weight, preferably at least about 14% by weight, and preferably at least about 15% by weight, the upper end of the range of zinc oxide present being preferably about 40% by weight (for example, about 5 to 40%, about 10 to 40%, about 12 to 40%, etc.), preferably about 30% by weight (for example, about 5 to 30%, about 10 to 30%, about 12 to 30%, etc.), preferably about 25% by weight (for example, about 5 to 25%, about 10 to 25%, about 12 to 25%, etc.), and preferably about 20% by weight (e.g. about 5 to 20%, about 10 to 20%, about 12 to 20%, etc.), all weights being based on the total weight of the composition.

[0070] According to preferred embodiments, the compositions of this disclosure contain a UV-absorbing system containing essentially zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT) as defined above. B is-ethylhexyloxyphenol methoxyphenyl triazine

[0071] According to this disclosure, compositions comprising a UV (ultraviolet) absorbing system including 4-bis-{[4-(2-ethylhexyloxy)-2-hydroxy]-phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine (INCI name: bis-ethylhexyloxyphenol methoxyphenyl triazine) are proposed.

[0072] According to preferred embodiments, the UV-absorbing system comprises at least 5% by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine, preferably at least 15% by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine, preferably at least 20% by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine, preferably at least 30% by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine, preferably at least 40% by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine, preferably at least 50% by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine, preferably at least 70% by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine, preferably at least 80% by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine, and preferably at least 90% by weight of bis-ethylhexyloxyphenol methoxyphenyl triazine, all weights being based on the total weight of the UV-absorbing system.The "UV absorbing system" contains all the organic UV filters and / or mineral UV filters present in the composition.

[0073] According to preferred embodiments, bis-ethylhexyloxyphenol methoxyphenyl triazine is present in the compositions of this disclosure in an amount effective for UV absorption such as, for example, about 0.1% to about 10% by weight relative to the total weight of the composition, about 1% to about 10% by weight, about 2.5% to about 8% by weight, and about 4% to about 6% by weight, including all intermediate ranges and sub-ranges such as, for example, about 4.5% to about 10% by weight, and about 1% to about 8% by weight, about 1% to about 6% by weight, about 5.5% to about 8% by weight, about 5.7% to about 9% by weight, etc., all weights being based on the total weight of the composition.

[0074] According to preferred embodiments, bis-ethylhexyloxyphenol methoxyphenyl triazine and zinc oxide are present in the compositions of this disclosure in a weight percentage ratio of approximately 5:1 to approximately 1:5, preferably from approximately 4:1 to approximately 1:4, preferably from approximately 3:1 to approximately 1:3, and preferably from approximately 2:1 to approximately 1:2, including all intermediate ranges and sub-ranges, such as, for example, 5:1 to 2:1, 1:2 to 1:5, 1:1 to 1:4, 1:1.5 to 1:3, etc., all weights being based on the weight percentages of bis-ethylhexyloxyphenol methoxyphenyl triazine and zinc oxide present in the composition. Preferably, the compositions have a higher weight percentage of zinc oxide than of bis-ethylhexyloxyphenol methoxyphenyl triazine. Additional sunscreen agents

[0075] According to preferred embodiments of this disclosure, compositions optionally comprising at least one additional UV filter (in addition to bis-ethylhexyloxyphenol methoxyphenyl triazine) selected from the group consisting of organic UV filters other than bis-ethylhexyloxyphenol methoxyphenyl triazine, mineral UV filters such as iron oxides, titanium dioxide, cerium oxides, and mixtures thereof, are proposed. However, as noted above, preferred embodiments of this disclosure include compositions of this disclosure containing a UV-absorbing system consisting essentially of zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT) as defined above.

[0076] The additional organic UV filter(s) may be hydrophilic or lipophilic. “Hydrophilic organic UV filter” means a water-soluble organic UV filter or a water-dispersible organic UV filter (in colloidal form). “Lipophilic organic UV filter” means a UV filter that is dissolved or dispersed in colloidal form in a liquid oil phase.

[0077] Suitable organic UV filters may be selected from the following non-exhaustive list of compounds: cinnamic derivatives; anthranilates; para-aminobenzoic acid compounds; salicylic compounds; dibenzoylmethane compounds; camphor compounds; benzophenone compounds; diphenylacrylate compounds; triazine compounds; benzotriazole compounds; benzalmalonate compounds including those cited in US patent 5,624,663; benzimidazole derivatives; imidazoline compounds; bis-benzoazolyl compounds as described in patents EP669323 and US 2,463,264; the compounds methylene bis(hydroxyphenyl benzotriazole) as described in applications US 5 237 071, US 5 166 355, GB2303549, DE 197 26 184 and EP893119; the compounds benzoxazole as described in patent applications EP0832642, EP1027883, EP1300137 and DE10162844;polymer filters and silicone filters such as those described in particular in application WO-93 / 04665; alkylstyrene-derived dimers such as those described in patent application DE19855649; 4,4-diarylbutadiene compounds such as described in applications EP0967200, DE19746654; DE19755649, EP-A-1008586, EPI 133980 and EP133981, and mixtures thereof. Preferably, lipophilic organic UV filters are selected from salicyl compounds, dibenzoylmethane compounds, benzylidene camphor compounds; benzophenone compounds; triazine compounds other than bis-ethylhexyloxyphenol methoxyphenyl triazine; benzotriazole compounds; as well as other classes of compounds identified herein; and mixtures thereof.

[0078] Specific reference may be made to suitable salicylate compounds including Homosalate (homomentyl salicylate), for example marketed under the brand name "Eusolex HMS" by Rona / EM Industries; and ethylhexyl salicylate, for example marketed under the brand name "Neo Heliopan OS" by Symrise; and glycol salicylate. Other examples of salicylate compounds include phenyl salicylate; dipropylene glycol salicylate, for example marketed under the brand name "Dipsal" by Scher; and TEA salicylate, for example marketed under the brand name "Neo Heliopan TS" by Symrise.

[0079] Examples of suitable [3,[3-diphenylacrylate compounds include octocrylene, for example marketed under the brand name "Uvinul N539" by BASF; and etocrylene, for example marketed under the brand name "Uvinul N35" by BASF.

[0080] Suitable anthranilic compounds may include menthyl anthranilates, for example marketed under the brand name "Neo Heliopan MA" by Symrise.

[0081] Examples of dibenzoylmethane compounds include butyl methoxydiben-zoylmethane, for example marketed under the brand name "Parsol 1789" by DSM; and isopropyl dibenzoylmethane.

[0082] Suitable cinnamyl compounds include ethylhexyl methoxycinnamate, marketed for example under the brand name "Parsol MCX" by DSM; isopropyl methoxycinnamate; isopropoxy methoxycinnamate; isoamyl methoxycinnamate, marketed for example under the brand name "Neo Heliopan E 1000" by Symrise; cinoxate (2-ethoxyethyl-4-methoxycinnamate); DEA methoxycinnamate; diisopropyl methylcinnamate and glyceryl ethylhexanoate dimethoxycinnamate.

[0083] Examples of camphor compounds include benzylidenecamphor derivatives: 3-benzylidene camphor, for example marketed under the brand name "Mexoryl SD" by Chimex; 4-methylbenzylidene camphor, for example marketed under the brand name "Eusolex 6300" by Merck; benzylidene camphor sulfonic acid, for example marketed under the brand name "Mexoryl SL" by Noveal; benzalkonium camphor methosulfate, for example marketed under the brand name "Mexoryl SO" by Noveal; terephthalydene diamphrunsulfonic acid, for example marketed under the brand name "Mexoryl SX" by Noveal; and polyacrylamidomethyl benzylidene camphor, for example marketed under the brand name "Mexoryl SW" by Noveal.

[0084] Suitable benzophenone compounds include benzophenone-1 (2,4-dihydroxybenzophenone), such as that marketed under the brand name "Uvinul 400" by BASF; benzophenone-2 (tetrahydroxybenzophenone), such as that marketed under the brand name "Uvinul D50" by BASF; benzophenone-3 (2-hydroxy-4-methoxybenzophenone) or oxybenzone, such as that marketed under the brand name "Uvinul M40" by BASF; benzophenone-4 (hydroxymethoxybenzophonene sulfonic acid), such as that marketed under the brand name "Uvinul MS40" by BASF; benzophenone-5 (sodium hydroxymethoxybenzophenone sulfonate); benzophenone-6 (dihydroxy dimethoxybenzophenone); such as that marketed under the brand name "Helisorb 11" by Norquay; benzophenone-8, such as that marketed under the brand name "Spectra-Sorb UV-24" by American Cyanamid;benzophenone-9 (Disodium dihydroxy dimethoxy benzophenonedisulfonate), such as that marketed under the brand name "Uvinul DS-49" by BASF, benzophenone-12 and n-hexyl 2-(4-diethylamino-2-hydroxybenzoyl)benzoate (such as that marketed under the brand name UVINUL A+ by BASF).

[0085] Examples of triazine compounds include diethylhexyl butamido triazone, such as that marketed under the brand name "Uvasorb HEB" by Sigma 3V; 2,4,6-tris(dineopentyl 4'-aminobenzalmalonate)-s-triazine, bis-ethylhexyloxyphenol methoxyphenyl triazine, such as that marketed under the brand name "TINOSORB S" by BASF and ethylhexyl triazone, such as that marketed under the brand name "UVTNUL T150" by BASF.

[0086] Suitable benzotriazole compounds include phenylbenzotriazole derivatives: 2-(2H-benzotriazole-2-yl)-6-dodecyl-4-methylpheno, branched and linear, and those described in USP 5240975.

[0087] Suitable benzalmalonate compounds include dineopentyl 4'-methoxybenzalmalonate, and polyorganosiloxane comprising benzalmalonate functional groups, such as polysilicone-15, such as that marketed under the brand name "Parsol SLX" by Hoffmann-LaRoche.

[0088] Examples of benzimidazole compounds include, in particular, phenylbenzimidazole derivatives such as phenylbenzimidazole sulfonic acid, such as that marketed, in particular, under the brand name "Eusolex 232" by Merck, and phenyl dibenzimidazole tetrasulfonate disodium, such as that marketed under the brand name "Neo Heliopan AP" by Symrise.

[0089] Suitable imidazoline compounds include ethylhexyl dimethoxybenzylidene propionate dioxoimidazoline.

[0090] Examples of bis-benzoazolyl compounds include the compounds described in EP-669 323 and US patent no. 2 463 264.

[0091] Suitable para-aminobenzoic acid compounds include PABA (p-aminobenzoic acid), ethyl PABA, ethyl dihydroxypropyl PABA, pentyl dimethyl PABA, ethylhexyl dimethyl PABA, such as that marketed under the brand name "Escalol 507" by ISP, glyceryl PABA and PEG-25 PABA, such as that marketed under the brand name "Uvinul P25" by BASF.

[0092] Suitable methylene bis-(hydroxyphenylbenzotriazole) compounds include 2,2'-methylenebis[6-(2H-benzotriazol-2-yl)-4-methylphenol] such as that marketed under the brand name "Mixxim BB / 200" by Fairmount Chemical, 2,2'-methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol], such as that marketed in micronized aqueous dispersion form under the brand name "Tinosorb M" by BASF or under the brand name "Mixxim BB / 100" by Fairmount Chemical, and derivatives as described in US patents Nos. 5,237,071 and 5,166,355, GB-2,303,549, DE-197,261,844 and EP-893,119, and drometrizole trisiloxane, such as that marketed under the brand name "Silatrizole" by Rhodia Chimie or - "Mexoryl XL" by L'Oréal.

[0093] Examples of benzoxazole compounds include the 2,4-bis[5-l(dimethylpropyl)benzoxazol-2-yl-(4-phenyl)imino]-6-(2-ethylhexyl)imino-1,3,5-triazine, such as that marketed under the brand name Uvasorb K2A by Sigma 3V.

[0094] Suitable examples of protective polymers and protective silicones include the silicones described in WO 93 / 04665.

[0095] Suitable α-alkylstyrene derived dimers include the dimers described in DE-19855649.

[0096] Examples of 4,4-diarylbutadiene compounds include l,l-dicarboxy(2,2'-dimethylpropyl)-4,4-diphenylbutadiene.

[0097] Where appropriate, at least one additional organic UV filter (in addition to bis-ethylhexyloxyphenol methoxyphenyl triazine) is preferably present in the compositions of this disclosure in an amount of at least about 1% by weight, preferably at least 5% by weight, preferably at least 10% by weight, preferably at least 12.5% ​​by weight, and preferably at least 15% by weight, the upper end of the range of additional UV filter present preferably being about 40% by weight (e.g., about 1-40%, about 10-40%, about 12.5-40%, etc.), preferably about 30% by weight (e.g., about 5-30%, about 10-30%, about 15-30%, etc.), preferably about 25% by weight (e.g., about 5-25%, approximately 10-25%, approximately 15-25%, etc.), and preferably approximately 20% by weight (for example, approximately 1-20%, approximately 5-20%, approximately 10-20%, etc.), all weights being based on the total weight of the composition.

[0098] According to preferred embodiments, the compositions of this disclosure comprise 10% or less by weight relative to the total weight of the composition of such optional additional UV filters (including mineral UV filters), preferably less than 7.5% by weight relative to the total weight of the composition, preferably less than 5% by weight relative to the total weight of the composition, of preferably less than 3% by weight relative to the total weight of the composition, and of Preferably less than 1% by weight relative to the total weight of the composition.

[0099] According to preferred embodiments, the compositions of this disclosure include 10% or less by weight relative to the total weight of the composition of such optional additional organic UV filters, preferably less than 7.5% by weight relative to the total weight of the composition, preferably less than 5% by weight. weight relative to the total weight of the composition, preferably less than 3% weight relative to the total weight of the composition, and preferably less than 1% in weight in relation to the total weight of the composition.

[0100] According to preferred embodiments, the compositions of this disclosure further comprise at least one additional organic UV filter selected from the group consisting of Avobenzone (butyl methoxydibenzoylmethane), Octisalate (ethylhexyl salicylate), Ensulizole (phenylbenzimidazole sulfonic acid), Homosalate, Octocrylene, and mixtures thereof. In such embodiments, the UV-absorbing system may "consist of" or "consist essentially of" (1) bis-ethylhexyloxyphenol methoxyphenyl triazine and (2) at least one organic UV filter selected from the group consisting of Avobenzone (butyl methoxydibenzoylmethane), Octisalate (ethylhexyl salicylate), Ensulizole (phenylbenzimidazole sulfonic acid), Homosalate, Octocrylene, and mixtures thereof.

[0101] According to other preferred embodiments, however, the compositions of this disclosure are "free of", "substantially free of" or "devoid of" as defined above of one or more additional organic UV filters selected from the group consisting of Avobenzone (butyl methoxydibenzoylmethane), Octisalate (ethylhexyl salicylate), Ensulizole (phenylbenzimidazole sulfonic acid), Homosalate and Octocrylene, preferably two or more, preferably three or more, preferably four or more or preferably all five of these sunscreens.

[0102] According to preferred embodiments, the compositions of this disclosure are "free," "substantially free," or "devoid," as defined above, of one or more additional organic UV filters selected from the group consisting of OXYBENZONE (benzophenone-3), OCTINOXATE (methoxycinnamate). ethylhexyl), ETHYLHEXYL TRIAZONE, DROMETRIZOLE TRISILOXANE, METHYLENE BIS-BENZOTRIAZOLYL TETRAMETHYLBUTYL PHENOL, DIE-THYLAMINO HYDROXYBENZOYL HEXYL BENZOATE, DIETHYLHEXYL BUTAMIDO TRIAZONE, ISOAMYL P-METHOXYCINNAMATE, POLY-SILICONE-15, 4-METHYLBENZYLIDENE CAMPHOR, PHENYL DIBENZL MIDAZOLE DISODIUM TETRASULFONATE, METHOXYPROPYLAMINO CYCLOHEXENYLIDENE ETHOXYETHYLCYANOACETATE, preferably two or more, preferably three or more, preferably four or more, etc., and preferably "free", "substantially free" or "devoid" of all these sunscreens.

[0103] According to preferred embodiments, the compositions of this disclosure are "free", "substantially free" or "devoid", as defined above, of OXYBENZONE (benzophenone-3) and / or OCTINOXATE (ethylhexyl methoxycinnamate).

[0104] According to preferred embodiments, the UV-absorbing system of the compositions of this disclosure may "consist of" or "consist essentially of" (1) bis-ethylhexyloxyphenol methoxyphenyl triazine and (2) zinc oxide.

[0105] According to preferred embodiments, the UV-absorbing system of the compositions of this disclosure may "consist of" or "consist essentially of" (1) bis-ethylhexyloxyphenol methoxyphenyl triazine, (2) zinc oxide, and (3) titanium oxides and / or cerium oxides.

[0106] According to preferred embodiments, the UV-absorbing system of the compositions of this disclosure may "consist of" or "consist essentially of" (1) bis-ethylhexyloxyphenol methoxyphenyl triazine, (2) zinc oxide and (3) organic UV filter(s) other than bis-ethylhexyloxyphenol methoxyphenyl triazine.

[0107] According to preferred embodiments, this disclosure envisages omitting one or more of the specific UV filters described above from the UV-absorbing system of the compositions of this disclosure. By way of example, octocrylene and / or octinoxate may be omitted from the compositions. A similar omission of one or more of the aforementioned specific UV filters is thus envisaged. Oil

[0108] According to preferred embodiments of this disclosure, compositions further comprising at least one oil are proposed. “Oil” means a substance that is hydrophobic and lipophilic, and is liquid at approximately room temperature (20 to 25 °C) and approximately atmospheric pressure (760 mm Hg).

[0109] Suitable oils include volatile and / or non-volatile oils. These oils can be any acceptable oil, including, but not limited to, silicone oils and / or hydrocarbon oils.

[0110] According to certain embodiments, the compositions of this disclosure preferably comprise one or more volatile silicone oils. Examples of such volatile silicone oils include linear or cyclic silicone oils having 2 to 7 silicon atoms, these silicones optionally being substituted with alkyl or alkoxy groups of 1 to 10 carbon atoms. Specific oils that may be used in the disclosure include octamethyltetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, heptamethyloctyltrisiloxane, hexamethyldisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and mixtures thereof. Other volatile oils that may be used include KF 96A with a viscosity of 6 cSt, a commercial product from Shin Etsu with a flash point of 94 °C. Preferably, volatile silicone oils have a flash point of at least 40°C.

[0111] Non-limiting examples of volatile silicone oils are listed in Table 1 below.

[0112] [Table 1] Table 1 Compound Flash Point (°C) Viscosity (cSt) Octyltrimethicone 93 1.2 Hexyltrimethicone 79 1.2 Decamethylcyclopentasiloxane 72 4.2 (cyclopentasiloxane or D5) 55 2.5 Octamethylcyclotetrasiloxane 93 7 (cyclotetramethylsiloxane or D4) 63 1.7 Dodecamethylcyclohexasiloxane (D6) 94 6 Decamethyltetrasiloxane (L4) 56 1.5 KF-96 A from Shin Etsu PDMS (polydimethylsiloxane) DC 200 (1.5 cSt) from Dow Corning PDMS DC 200 (2 cSt) from Dow Corning 87 2

[0113] In addition, a linear volatile silicone oil may be used in this disclosure. Suitable linear volatile silicone oils include those described in US Patent No. 6,338,839 and in WO03 / 042221, the contents of which are incorporated herein by reference. In one embodiment, the linear volatile silicone oil is decamethyltetrasiloxane. In another embodiment, decamethyltetrasiloxane is further combined with another solvent that is more volatile than decamethyltetrasiloxane. ethyltetrasiloxane.

[0114] According to certain embodiments of this disclosure, the composition preferably comprises one or more non-silicone volatile oils and may be selected from volatile hydrocarbon oils, volatile esters, and volatile ethers. Examples of such volatile non-silicone oils include, but are not limited to, volatile hydrocarbon oils having 8 to 16 carbon atoms and mixtures thereof, and in particular, C8-Ci6 branched alkanes such as C8-Ci6 isoalkanes (also known as isoparaffins), isohexadecane, isododecane, isodecane, and, for example, oils marketed under the brand names Isopar or Permethyl. Preferably, the non-silicone volatile oils have a flash point of at least 40 °C.

[0115] Non-limiting examples of volatile non-silicone oils are given in Table 2 below.

[0116] [Table 2] Table 2 Compound Flash Point (°C) Isododecane 43 N-butyl propylene glycol ether 60 Ethyl 3-ethoxypropionate 58 Propylene glycol acetate methyl ether 46 Isopar L (Cn-Cu isoparaffin) 62 Isopar H (Cn-Cl2 isoparaffin) 56

[0117] According to certain embodiments of this disclosure, the composition comprises at least one non-volatile oil. Examples of non-volatile oils that may be used in this disclosure include, but are not limited to, polar oils such as, for example: • esters and ethers, in particular fatty acids, such as oils of formula R1COOR2, in which RI represents the remainder of a fatty acid having from 8 to 29 carbon atoms, and R2 represents a hydrocarbon chain, branched or unbranched, containing from 3 to 30 carbon atoms, such as for example Purcellin oil, isononyl isononanoate, isopropyl myristate, ethyl-2-hexyl palmitate, octyl-2-dodecyl stearate, octyl-2-dodecyl erucate, isostearyl isostearate; Hydroxylated esters such as isostearyl lactate, toctylhydroxystearate, octyldodecyl hydroxystearate, diisostearyl malate, triisocetyl citrate, heptanoates, octanoates, and fatty alcohol decanoates; polyol esters such as propylene glycol dioctanoate, neopentyl glycol diheptanoate, and diethylene glycol diisononanoate; triglycerides such as tri caprylic / capric acid glycerides, for example, those sold by Stearineries Dubois or those sold under the names Miglyol 810, 812 and 818 by Dynamit Nobel; and pentaerythritol esters such as pentaerythrityl tetraisostearate or dipentaerythrityl pentaisononanoate; • ethers containing 10 to 40 carbon atoms; • liquid C8 to C26 fatty alcohols, for example oleyl alcohol, cetyl alcohol, stearyl alcohol and cetearyl alcohol; • hydrocarbon oils of animal origin, such as perhydrosqualene; • vegetable-derived hydrocarbon oils, such as triglycerides fatty acid liquids having 4 to 10 carbon atoms such as heptanoic or octanoic acid triglycerides or, for example, sunflower, corn, soybean, pumpkin, grapeseed, sesame, hazelnut, apricot, macadamia, ara, sunflower, castor, avocado oils, caprylic / capric acid triglycerides such as those marketed by Stearineries Dubois or those marketed under the names Miglyol 810, 812 and 818 by Dynamit Nobel, coco-caprylate / caprate (esterified coconut oil), jojoba oil, shea butter oil; and • their mixtures.

[0118] In addition, examples of non-volatile oils that may be used in this disclosure include, but are not limited to, non-polar oils such as branched and unbranched hydrocarbons, in particular Vaseline (petrolatum), paraffin oil, squalane, squalene, hydrogenated polyisobutene, hydrogenated poly-lydecene, polybutene, mineral oil, pentahydrosqualene and mixtures thereof.

[0119] According to certain embodiments of this disclosure, the compositions of this disclosure may include at least one non-volatile silicone oil. Appropriate examples of such silicone oils include, but are not limited to, non-volatile silicone fluids such as, for example, polyalkyl (aryl) siloxanes. Appropriate polyalkyl siloxanes include, but are not limited to, polydimethyl siloxanes, which are designated CTFA dimethicone, polydiethyl siloxane, phenyl trimethicone, trimethyl pentaphenyl trisiloxane, phenyldimethicone, phenyltrimethylsi-loxydiphenylsiloxane, diphenyldimethicone, and diphenylmethyldiphenyltrisiloxane, and the siloxanes disclosed in the U.S. patent application publication No. 2004 / 0126350, the full disclosure of which is incorporated herein by reference. Specific examples of suitable high-viscosity silicone oils include, but are not limited to, PCR 15 M 30 (500 cSt) or Belsil PDM 1000 (1000 cSt). Wacker and Dow Corning 200 (350 cSt) (values ​​in parentheses represent viscosities at 25 °C).

[0120] Particularly preferred oils include, but are not limited to, one or more of the following: diisopropyl sebacate, C12-15 alkyl benzoate, phenethyl benzoate, isopropyl lauroyl sarcosinate, diisopropyl adipate, dibutyl adipate, dicaprylyl carbonate, dicaprylate / dicaprate, coco glycerides, caprylic / capric triglyceride, isopropyl myristate, isopropyl palmitate, coco caprylate / caprate, ethylhexyl palmitate, isononyl isononanoate, octyl dodecanol, isohexadecane, isododecane, dicaprylyl ether, C15-19 alkane and mixtures thereof.

[0121] According to preferred embodiments, at least one oil is present in the compositions of this disclosure in an amount ranging from about 1% to about 50% by weight, more preferably from about 5% to about 40% by weight, and preferably from about 10% to about 35% by weight, relative to the total weight of the composition, including all ranges and sub-ranges within those ranges such as, for example, 15% to 40%, 20% to 45%, etc. Aqueous Phase

[0122] The compositions of this disclosure may also optionally contain water. When the compositions of this disclosure contain water, they are preferably in the form of an emulsion. Preferably, when the compositions of this disclosure contain water, they are in the form of an emulsion containing an external aqueous phase such as an oil-in-water (O / W) emulsion or a water-in-oil-in-water (O / W / W) emulsion, or an emulsion containing an external oily phase such as a water-in-oil (W / O) emulsion or an oil-in-water-in-oil (O / W / W) emulsion. Preferably, when in the form of an emulsion, the oily phase may contain silicone oils (for example, Si / W or W / Si emulsion) or hydrocarbon oils.Where appropriate, water is preferably present in an amount of about 10% to about 80% by weight, preferably about 20% to about 70% by weight, preferably about 35% to about 65% by weight, including all intermediate ranges and sub-ranges, all weights being based on the total weight of the composition.

[0123] According to preferred embodiments, however, the compositions of this disclosure are water-free, substantially water-free, or water-free as defined herein. Preferably, the compositions of the present invention are anhydrous.

[0124] If present in compositions of the present invention, the aqueous phase may comprise at least one water-soluble organic solvent that is liquid at room temperature and atmospheric pressure. For example, at least one such solvent Water-soluble organic solvents may include: • C1-C5 monoalcohols having a C1-C5 alkane chain and a single hydroxyl (OH) group. Suitable C1-C5 monoalcohols include methanol, ethanol, propanol, isopropanol, butanol and mixtures thereof; • polyols (compounds having 2 or more hydroxyl groups) having, for example, from 2 to 20 carbon atoms, preferably from 2 to 6 carbon atoms, such as, for example, glycerol, diglycerol, propylene glycol, isoprene glycol, dipropylene glycol, butylene glycol, hexylene glycol, 1,3-propanediol, pentylene glycol, simple sugars and water-soluble polyalkylene glycols; • and their mixtures.

[0125] According to preferred embodiments, at least one water-soluble organic solvent is chosen from the group consisting of ethanol, dipropylene glycol, butylene glycol, propanediol and propylene glycol and mixtures thereof.

[0126] Where appropriate, the water-soluble organic solvent(s) is / are preferably present in the compositions of this disclosure in an amount ranging from about 0.5 to about 40% by weight, preferably from about 3 to about 30% by weight, and preferably from about 5 to about 20% by weight relative to the total weight of the composition, including all intermediate ranges and sub-ranges such as, for example, 2% to 15%, 2% to 25%, 7.5% to 30%, etc. Additional optional components

[0127] The compositions of this disclosure may also optionally include, in addition, at least one additive or auxiliary commonly used in cosmetic compositions and known to a person skilled in the art as being capable of being incorporated into such compositions. Such additives or auxiliaries may be selected from film-forming agents, coloring agents (e.g., dyes and pigments), waxes, thixotropic agents (e.g., clays), fillers, preservatives, perfumes, surfactants, antioxidants, free radical scavengers, spreading agents, dispersing agents, antifoaming agents, neutralizing agents, stabilizing agents, active ingredients selected from essential oils, moisturizing agents, vitamins, active ingredients, proteins, ceramides, plant extracts, fibers and the like, wetting agents and mixtures thereof.However, preferably, the compositions in this disclosure are "free", "substantially free" or "devoid" of such additives.

[0128] A person skilled in the art shall ensure that the optional additional additives are chosen and / or their quantity so that the advantageous properties of the composition as disclosed are not, or are not substantially, compromised by the envisaged addition.

[0129] It goes without saying that the composition of the disclosure must be cosmetically or der It must be materially acceptable, meaning it must contain a physiologically acceptable, non-toxic base. The composition can be in any pharmaceutical form normally used in cosmetics and dermatology that is suitable for topical administration, as mentioned above.

[0130] These auxiliary additives may be present in the composition in a proportion of 0% to 99% (such as 0.01% to 90%) relative to the total weight of the composition and furthermore such as 0.1% to 50% by weight (where appropriate), including all intermediate ranges and sub-ranges.

[0131] In accordance with this disclosure, the compositions of this disclosure may be a standalone product (for use alone), or they may be a product for use in conjunction with another composition, for example, a base coat composition (makeup base), a color coat composition, or a top coat composition (overcoat). It should be understood that when compositions of this disclosure are applied to keratinous materials in the form of any such composition, such application may comprise one or more coats of the product.Thus, for example, the application of at least one color layer composition may include one or more layers of color layer; the application of at least one topcoat composition may include one or more layers of topcoat; and the application of at least one basecoat composition may include one or more layers of basecoat. Preferably, such basecoat, color layer, and topcoat compositions contain three or fewer layers of composition, preferably two or fewer layers of composition, and preferably a single layer of composition.

[0132] During the application of the compositions of this disclosure, the base coat (if any) is typically applied directly to the keratinous material, the color coat is typically applied either directly to the keratinous material (if no base coat is present), or to a previously applied base coat, and the top coat (if any) is typically applied to a color coat.

[0133] According to preferred embodiments of this disclosure, methods for treating, protecting, improving the appearance, caring for and / or making up keratinous materials by applying compositions of this disclosure to the keratinous material in a sufficient quantity to treat the keratinous material, improve its appearance, care for it and / or make it up, are proposed.

[0134] Preferably, the "makeup" of the keratinous material includes the application of a composition comprising at least one coloring agent to the keratinous material in a sufficient quantity to provide color and / or an optical effect to the keratinous material. ratineuse.

[0135] Preferably, "protecting" the keratinous material includes the application of a composition from this disclosure to protect the keratinous material from damage resulting from exposure to UV rays.

[0136] In accordance with previous embodiments, the compositions of this disclosure are applied topically to the keratinous material in a sufficient quantity to treat, improve the appearance of, care for, and / or conceal the keratinous material. The compositions can be applied to the desired area as needed, preferably once or twice daily, more preferably once daily, and then preferably allowed to dry before being subjected to contact such as with clothing or other objects (e.g., clothing or a top coat). Preferably, the composition is allowed to dry for approximately 1 minute or less, more preferably for approximately 45 seconds or less.

[0137] According to preferred embodiments of this disclosure, methods for manufacturing non-greasy and / or non-bleaching compositions comprising a UV-absorbing system comprising zinc oxide and bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT) by combining bis-ethylhexyloxyphenol methoxyphenyl triazine and zinc oxide in the compositions during the formation of the compositions to produce non-greasy and / or non-bleaching compositions are proposed.

[0138] This disclosure also considers pre-packaged kits and / or materials suitable for consumer use containing one or more compositions as described herein, alone or in combination with other consumer care products such as makeup products like primers, top coats, makeup removers, etc. The packaging and application device for any subject of this disclosure may be selected and manufactured by persons skilled in the art based on their general knowledge and adapted according to the nature of the composition to be packaged. Indeed, the type of device to be used may be particularly related to the consistency of the composition, especially its viscosity; it may also depend on the nature of the constituents present in the composition, such as the presence of volatile compounds.

[0139] Unless otherwise stated, all numbers expressing quantities of ingredients, reaction conditions, etc., used in the patent specification and claims are to be understood as being modified in all cases by the term "approximately". Accordingly, unless otherwise stated, the numerical parameters presented in the following patent specification and the attached claims are approximations that may vary depending on the desired properties that are sought to be obtained through this disclosure.

[0140] Although the numerical ranges and parameters defining the general scope of the disclosure are approximations, the numerical values ​​indicated in the specific examples are reported as accurately as possible. However, every numerical value inherently contains some errors necessarily resulting from the standard deviation found in its respective measurements. The following examples are intended to illustrate the disclosure without, however, limiting its scope. Percentages are given on a weighted basis. Example A - Sample compositions Example 1

[0141] [Tables3] INCI US Lotion SPF50 ORYZA SATIVA (RICE) BRAN WAX 1,00 ETHYLHEXYL SALICYLATE 5,00 ZINC OXIDE (and) TRIETHOXYCAPRYLYLSILANE 3,00 HOMOSALATE 10,00 BIS-ETHYLHEXYLOXYPHENOL METHOXYPHENYL TRIAZINE 5,00 WATER QS COCO-CAPRYLATE / CAPRATE 13,00 BUTYLOCTYL SALICYLATE 3,00 XANTHAN GUM 0,20 POLYHYDROXYSTEARIC ACID 0,50 HYDROXYETHYL ACRYLATE / SODIUM ACRYLOYL- DIMETHYL TAURATE COPOLYMER 0,30 C12-22 ALKYL ACRYLATE / HY- DROXYETHYLACRYLATE COPOLYMER 1,50 GLYCERIN 7,00 PROPANEDIOL 3,00 STEARETH-2 0,50 STEARETH-20 1,50 CHLORPHENESIN 0,20 TRISODIUM ETHYLENEDIAMINE DISUCCINATE 0,15 Exemple 2

[0142] [Tableaux4] INCI US Lotion SPF30 NIACINAMIDE 1,00 WATER QS COCO-CAPRYLATE / CAPRATE 5,00 STEARETH-20 0,20 GLYCERIN 7,00 OCTISALATE 5,00 ZINC OXIDE (and) TRIETHOXYCAPRYLYLSILANE 7,18 BEMOTRIZINOL 5,00 CHLORPHENESIN 0,20 ORYZA SATIVA (RICE) BRAN WAX 1,00 HOMOSALATE 6,00 POLYHYDROXYSTEARIC ACID 0,50 CETEARYL ALCOHOL (and) BEHENTRIMONIUM ME-THOSULFATE 0,05 BUTYLOCTYL SALICYLATE 3,00 HYDROXYETHYL ACRYLATE / SODIUM ACRYLOYL- DIMETHYL TAURATE COPOLYMER 0,30 PROPANEDIOL 3,00 DIETHYLHEXYL SYRINGYLIDENEMALONATE 0,50 TRISODIUM ETHYLENEDIAMINE DISUCCINATE 0,40 HYDROXYACETOPHENONE 0,50 C12-22 ALKYL ACRYLATE / HY- DROXYETHYLACRYLATE COPOLYMER 1,50 ETHYLHEXYL METHOXYCRYLENE 1,00 XANTHAN GUM 0,20

Claims

Demands

1. Composition comprising a UV-absorbing system comprising zinc oxide and bemotrizinol, wherein the composition has one or more of the following properties: - a critical wavelength of at least 370 nm; - an FPUVA / FPS ratio of at least 1 / 3 and - a UVA1 / UV ratio of 0.7 or more.

2. Composition according to claim 1, wherein the composition has two or more of the properties, preferably all three properties.

3. Composition according to any one of the preceding claims, wherein the composition also has an FPS value of at least 30.

4. Composition according to any one of the preceding claims, wherein the composition is non-greasy and non-whitening when applied to keratinous material.

5. Composition according to any one of the preceding claims, wherein said zinc oxide has a primary particle size of about 10 to about 35 nm.

6. Composition according to any one of the preceding claims, wherein the composition is anhydrous.

7. Composition according to any one of the preceding claims, in the form of an emulsion.

8. Composition according to any one of the preceding claims, comprising at least one coloring agent.

9. Composition according to any one of the preceding claims, further comprising at least one active agent.

10. Composition according to any one of the preceding claims, wherein the UV-absorbing system essentially contains zinc oxide and bemotrizinol.