Soft-focus cosmetics compositions and methods for reducing the appearance of skin imperfections

Abstract

A soft-focus cosmetic composition comprising at least one natural oil, at least one blurring agent, and at least one water-in-oil emulsifier. The soft-focus cosmetic composition may be a water-in-oil emulsion, wherein the at least one natural oil is in the external phase. The soft-focus cosmetic composition has good gloss. A method for reducing the appearance of skin imperfections by applying a soft-focus composition comprising at least one natural oil, at least one blurring agent, and at least one water-in-oil emulsifier to the skin surface.

Description

Technical Field

[0001] The present disclosure generally relates to soft-focus cosmetic compositions and methods for reducing the appearance of skin blemishes. Prior Art

[0002] To meet regulatory requirements, meet consumer demands, and reduce environmental impact, the cosmetics industry is striving to move away from silicones. Natural oils have been a leading candidate for replacing silicones in cosmetics due to the numerous skincare benefits they can deliver. However, fully or partially replacing silicones with natural oils in soft-focus cosmetics presents significant technical challenges, as silicones have a significantly different reflectivity than natural oils.

[0003] Soft-focus cosmetic compositions are highly desirable because they can achieve a natural-looking skin with fewer imperfections. Specifically, soft-focus cosmetic compositions can conceal skin imperfections by scattering incident light, blurring them while still allowing natural skin features to be visible. Simple covering techniques, on the other hand, lose most of the natural skin features, resulting in an undesirable, unrealistic appearance. The recognized standard for measuring the soft-focus effect is diffuse reflectance. The higher the diffuse reflectance of a composition, the better its soft-focus effect.

[0004] Soft-focus cosmetic compositions typically contain particles and a liquid carrier, where the particles have a different refractive index than the liquid carrier. It's generally accepted in the cosmetics industry that the greater the difference in refractive index between the particles and the liquid carrier in a composition, the greater the potential for a soft-focus effect. For example, many particles commonly used in soft-focus cosmetic compositions have a refractive index of approximately 1.46, while the silicone used in the liquid carrier in such compositions has a refractive index of approximately 1.38. This refractive index difference results in the desired soft-focus effect in cosmetic compositions.

[0005] However, when natural oils are substituted for silicones, the reflectivity of natural oils (approximately 1.46) is very similar to particles commonly used in soft-focus cosmetic compositions, making it very challenging to achieve a meaningful soft-focus effect in cosmetic compositions based on natural oils rather than silicones.

[0006] Another challenge in soft-focus cosmetic compositions is balancing the soft-focus effect with the glossiness. While the soft-focus effect can conceal skin imperfections, excessive use can result in a lack of radiance. Glossiness is considered an indicator of healthy skin and highly desired by consumers. The recognized standard for measuring gloss is specular reflectance. The higher the specular reflectance of a composition, the better its glossiness. Achieving a good glossy effect in soft-focus cosmetic compositions is highly desired by consumers, but achieving this effect is always challenging.

[0007] This disclosure relates to a cosmetic composition with an unexpected soft-focus effect, comprising at least one natural oil, at least one blurring agent, and at least one water-in-oil emulsifier. Surprisingly, good skin radiance can also be achieved with this soft-focus cosmetic composition. This disclosure also relates to a method for reducing the appearance of skin blemishes by using this soft-focus cosmetic composition. Summary of the Invention

[0008] The present invention relates to a soft-focus cosmetic composition comprising at least one natural oil, at least one blurring agent, and at least one water-in-oil emulsifier.

[0009] The present invention further relates to a method of reducing the appearance of skin blemishes by applying to the surface of the skin a composition comprising at least one natural oil, at least one blurring agent, and at least one water-in-oil emulsifier. Simple diagram description

[0010] none Implementation Method

[0011] As used herein, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise.

[0012] As used herein, a sentence reciting a list of alternatives has the meaning of providing a list of sentences such that each given alternative is provided in a separate sentence. For example, the sentence "The composition comprises A, B, or C" has the meaning of the following three separate sentences: "Alternatively, the composition comprises A. Alternatively, the composition comprises B. Alternatively, the composition comprises C."

[0013] As used herein, "and / or" means either "and" or "or." For example, "A and / or B" means either "A, B, or both A and B."

[0014] As used herein, "skin imperfection" means any type of mark, spot, discoloration, or defect that appears on the skin. Non-limiting examples of skin imperfections are wrinkles and fine lines.

[0015] As used herein, "soluble" means that the solute is partially or completely (and preferably completely) soluble in the solvent, preferably to an equilibrium concentration of at least about 0.001 mg / mL at 25°C. "Oil-soluble active" means that the active is partially or completely (and preferably completely) soluble in the natural oil, preferably to an equilibrium concentration of at least about 0.001 mg / mL at 25°C. "Water-soluble active" means that the active is partially or completely (and preferably completely) soluble in water, preferably to an equilibrium concentration of at least about 0.001 mg / mL at 25°C.

[0016] It has been unexpectedly discovered that a natural oil-based cosmetic composition can achieve a soft-focus effect. This disclosure relates to a soft-focus cosmetic composition comprising at least one natural oil and at least one blurring agent. This disclosure also relates to a method for reducing the appearance of skin blemishes using a soft-focus cosmetic composition comprising at least one natural oil and at least one blurring agent.

[0017] A method for reducing the appearance of skin blemishes may include the following steps: a) identifying an area of ​​skin in which the appearance of skin blemishes is to be reduced; and b) topically applying a soft-focus cosmetic composition to the area of ​​skin. Preferably, the soft-focus cosmetic composition has an immediate effect of reducing the appearance of skin blemishes after application.

[0018] The soft-focus cosmetic composition can be in the form of an emulsion, cream, lotion, paste, suspension, powder, gel, cushion compact, hot pour, or aerosol. Preferably, the soft-focus cosmetic composition is in the form of an emulsion, lotion, or gel. More preferably, the soft-focus cosmetic composition is in the form of an emulsion. An emulsion is a colloidal system consisting of two liquid phases, oil and water, one of which (the internal phase) is dispersed in the other (the external phase). Emulsions can be stable or metastable. The most preferred form of the soft-focus cosmetic composition is a water-in-oil (W / O) emulsion. A W / O emulsion is an emulsion consisting of an aqueous phase (the internal phase) dispersed in a continuous oil phase (the external phase). At least one natural oil is present in the external phase of the W / O emulsion. According to a preferred embodiment, the external phase of the W / O emulsion is primarily composed of a natural oil. W / O emulsions with active ingredients deliver water- and oil-soluble wrinkle and line actives to reduce the appearance of long-term lines and wrinkles while offering a wider range of texture options. W / O emulsions retain pigments and film formers in the external phase for a true color appearance and long-lasting performance.

[0019] While the soft-focus cosmetic composition may be provided as a foundation, it should be understood that the composition may be used in other cosmetic products, including but not limited to concealers, oil gels, lip glosses, cushion compacts, hot-infusions, and / or eyeshadows. In embodiments of the present disclosure, the composition may be provided as a daytime foundation and nighttime colorless moisturizer, an SPF 30 foundation, a silicone-free foundation, and / or an all-around anti-aging active / oil kit (for the delivery of cosmetic actives).

[0020] According to yet another alternative embodiment, the soft-focus cosmetic composition is substantially free of silicone. "Substantially free of silicone" means that silicone is present in the soft-focus cosmetic composition in an amount less than 0.01% by weight, based on the total weight of the soft-focus cosmetic composition.

[0021] The soft-focus cosmetic composition disclosed herein has a diffuse reflectance of at least 2.5. This soft-focus cosmetic composition can provide dual benefits with a single foundation formula: high gloss and a high blurring effect. Conventional foundation formulas use a large number of particles to achieve a blurring effect. However, this approach often results in a dull and lackluster appearance. The embodiments disclosed herein offer the unique property of combining a soft-focus effect with a high-gloss appearance. The soft-focus cosmetic composition disclosed herein has a specular reflectance of at least 3.4. [Natural Oil]

[0022] Natural oils can provide deep delivery of oil-soluble active ingredients, healthy skin from the inside out, and a healthy skin barrier. Natural oils can include vegetable oils, fermented vegetable oils, or mixtures thereof. Vegetable oils refer to oils extracted from plants or plant parts. The extraction method can be chemical and / or physical. Preferred extraction methods can be selected from the group consisting of solvent extraction, mechanical extraction, distillation, and combinations thereof. Fermented vegetable oils refer to mixtures obtained by fermenting vegetable oils as an organic matrix. Fermentation is a metabolic process that produces chemical changes in an organic matrix through the action of microorganisms.

[0023] The plant may be a terrestrial plant, including but not limited to mosses, hornworts, liverworts, and vascular plants. Preferred plants are vascular plants. More preferred plants are angiosperms. Preferred angiosperms are Simmondsiaceae, Asteraceae, Arecaceae, Lauraceae, Oleaceae, Euphorbiaceae, Fabaceae, Rosaceae, and Sapotaceae. More preferred angiosperms are jojoba (Simmonsdia chinesis), sunflower (Helianthus annuus), coconut (Cocos nucifera), avocado (Persea gratissima), olive (Olea europaea), argan (Argania spinosa), safflower (Carthamus tinctorius), macadamia (Aleurites moluccana), soybean (Glycine max), and apricot (Prunus armeniaca). Most preferred angiosperms are jojoba (Simmonsdia chinesis), sunflower (Helianthus annuus), coconut (Cocos nucifera), avocado (Persea gratissima), olive (Olea europaea), and argan (Argania spinosa). The plant part may be selected from the group consisting of stems, leaves, roots, buds, flowers, seeds, kernels, branches, flowers, fruits, bark, and mixtures thereof. Preferred plant parts are seeds, fruits, and / or flowers. More preferred plant parts are seeds and / or fruits.

[0024] The microorganism may be selected from the group consisting of fungi, bacteria, and mixtures thereof. Preferably, the microorganism may be selected from the group consisting of yeast, mold, lactic acid bacteria, and mixtures thereof. Non-limiting examples of yeasts include Debaryomyces, Kluyveromyces, Saccharomyces, and Geotrichum. Preferred yeasts include Saccharomyces. Non-limiting examples of molds include Mucor, Penicillium, and Rhizopus. Preferred molds include Penicillium. Non-limiting examples of lactic acid bacteria include Enterococcus, Streptococcus, Leuconostoc, Lactobacillus, and Pediococcus. The preferred lactic acid bacteria are Lactobacillus.

[0025] Preferably, the soft-focus cosmetic composition comprises at least one natural oil selected from the group consisting of plant oils and fermented plant oils from the Simmondsiaceae, Asteraceae, Arecaceae, Lauraceae, Oleaceae, Sapotaceae, and mixtures thereof. More preferably, the soft-focus cosmetic composition comprises at least one natural oil selected from the group consisting of plant oils and fermented plant oils from jojoba (Simmonsdia chinesis), sunflower (Helianthus annuus), coconut (Cocos nucifera), avocado (Persea gratissima), olive (Olea europaea), argan (Argania spinosa), and mixtures thereof. Most preferably, the soft focus cosmetic composition comprises at least one natural oil selected from the group consisting of jojoba (Simmonsdia chinesis) seed oil, coconut (Cocos nucifera) oil, avocado (Persea gratissima) oil, argan (Argania spinosa) kernel oil, olive (Olea europaea) fruit oil, sunflower (Helianthus annuus) oil, and mixtures thereof.

[0026] The at least one natural oil may be present in the soft focus cosmetic composition in an amount ranging from 0.5% to about 20%, preferably from about 1% to about 15%, and more preferably from about 3% to about 10%, based on the total weight of the soft focus cosmetic composition.

[0027] The at least one natural oil may comprise two or more natural oils. In some embodiments, the at least one natural oil comprises jojoba (Simmonsdia chinesis) seed oil and argan (Argania spinosa) kernel oil, wherein the weight ratio of jojoba (Simmonsdia chinesis) seed oil to argan (Argania spinosa) kernel oil is from about 0.1:1 to about 1:1, preferably from about 0.3:1 to about 0.7:1, and most preferably from about 0.5:1. In some embodiments, the at least one natural oil comprises jojoba (Simmonsdia chinesis) seed oil and coconut (Cocos nucifera) oil, wherein the weight ratio of jojoba (Simmonsdia chinesis) seed oil to coconut (Cocos nucifera) oil is from about 0.5:1 to about 1:0.5, preferably from about 0.7:1 to about 1:0.7, and most preferably from about 1:1. In some embodiments, the at least one natural oil comprises avocado (Persea gratissima) oil and argan (Argania spinosa) kernel oil, wherein the weight ratio of avocado (Persea gratissima) oil to argan (Argania spinosa) kernel oil is from about 10:1 to about 0.5:1, preferably from about 5:1 to about 1:1, and most preferably from about 2:1. In some embodiments, the at least one natural oil comprises olive (Olea europaea) fruit oil and avocado (Persea gratissima) oil, wherein the weight ratio of olive (Olea europaea) fruit oil to avocado (Persea gratissima) oil is from about 0.5:1 to about 1:0.5, preferably from about 0.7:1 to about 1:0.7, and most preferably from about 1:1. In some embodiments, the at least one natural oil comprises sunflower (Helianthus annuus) oil and argan (Argania spinosa) kernel oil, wherein the weight ratio of sunflower (Helianthus annuus) oil to argan (Argania spinosa) kernel oil is from about 0.05:1 to about 1:1, preferably from about 0.1:1 to about 0.5:1, and most preferably about 0.375: 1. Optimally, the at least one natural oil is in the form of an oil mixture comprising jojoba (Simmonsdia chinesis) seed oil, coconut (Cocos nucifera) oil, avocado (Persea gratissima) oil, argan (Argania spinosa) kernel oil, olive (Olea europaea) fruit oil, and sunflower (Helianthus annuus) oil.The oil mixture may comprise natural oils wherein the weight ratio of jojoba (Simmonsdia chinesis) seed oil, coconut (Cocos nucifera) oil, avocado (Persea gratissima) oil, argan (Argania spinosa) kernel oil, olive (Olea europaea) fruit oil, and sunflower (Helianthus annuus) oil is (about 0.1 to about 1): (about 0.1 to about 1): (about 10 to about 0.5): 1: (about 10 to about 0.5): (about 0.05 to about 1). More preferably, the oil mixture may comprise natural oils wherein the weight ratio of jojoba (Simmonsdia chinesis) seed oil, coconut (Cocos nucifera) oil, avocado (Persea gratissima) oil, argan (Argania spinosa) kernel oil, olive (Olea europaea) fruit oil, and sunflower (Helianthus annuus) oil is about (about 0.3 to about 0.7): (about 0.3 to about 0.7): (about 5 to about 1): about 1: (about 5 to about 1): (about 0.1 to about 0.5).

[0028] Natural oils may contain triglycerides, free fatty acids, tocopherols, sterols, stanols, phospholipids, waxes, squalene, phenolic compounds, or mixtures thereof. Natural oils offer numerous anti-aging therapeutic benefits for the skin, including anti-inflammatory and antioxidant activity, wound healing, and / or skin barrier repair. The inclusion of natural oils can also enhance the delivery of oil-soluble active ingredients in cosmetic compositions. Due to their high partition coefficient (logP), natural oils readily penetrate the lipid bilayer of skin cell membranes. Oil-soluble active ingredients can penetrate through the stratum corneum into the epidermis, achieving enhanced anti-aging performance. [Blur]

[0029] Blurring agents are materials that blur skin imperfections by manipulating the penetration and scattering of light entering and exiting the skin. This blurring effect is also known as a soft-focus effect. Cosmetic compositions exhibiting this soft-focus effect are soft-focus cosmetic compositions. Skin imperfections such as wrinkles and fine lines are visible through light-dark contrast, which highlights even very subtle lines. Soft-focus cosmetic compositions optically reduce contrast and conceal skin imperfections. Blurring agents do not typically produce whiteness, but rather a naturally translucent surface. Achieving a blurring effect with a cosmetic composition may require particles with a higher refractive index (RI) and a large RI difference between the blurring agent and the vehicle.

[0030] The fuzzy agent may comprise a particulate material. The particulate material may be in the form of solid, filled, or hollow particles. The particle shape may be oblate, prolate, bladed, or equant. Preferably, the fuzzy agent particles are spherical or platelet-shaped. The particulate material may be composed of one or more substances. When the particulate material comprises at least two substances, the substances may be mixed by a technique selected from the group consisting of blending, encapsulation, coating, and combinations thereof. The particulate material may have an average particle size of less than 50 μm, preferably less than 30 μm, and more preferably less than 20 μm.

[0031] The blurring agent may be present in the soft-focus cosmetic composition in an amount ranging from 0.01% to about 20%, preferably from about 0.05% to about 15%, and more preferably from about 0.1% to about 10%, based on the total weight of the soft-focus cosmetic composition.

[0032] The blurring agent may be selected from the group consisting of effect pigments, silica-based materials, polymeric materials, and mixtures thereof. Preferred blurring agents may include at least one effect pigment, at least one silica-based material, at least one polymeric material, or mixtures thereof. More preferred blurring agents may include effect pigments, silica-based materials, and polymeric materials.

[0033] The blurring agent may contain at least one pigment. A pigment is a material that has a color effect and is completely or barely soluble in the application medium. Pigments can be organic, inorganic, or a mixture thereof. Pigments can also be natural, synthetic, or a mixture thereof. Pigments can be categorized based on their color effect into white pigments, color pigments, black pigments, and effect pigments.

[0034] The obfuscation agent may include at least one effect pigment. An effect pigment is a pigment that provides an additional color effect when applied to an application medium. The effect pigment may include titanium dioxide. A new trend in the effect pigment industry is the use of transparent substances that can produce color effects entirely or primarily through light interference phenomena. The effect pigment may include a transparent substance. A preferred transparent substance is transparent synthetic mica. A preferred effect pigment may include at least two substances. Preferably, the effect pigment comprises a coating substance coated on a base substance. A preferred base substance is transparent. A more preferred base substance is transparent synthetic mica. Most preferably, the effect pigment comprises titanium dioxide coated on a transparent synthetic mica base. The effect pigment may have an average particle size ranging from about 1 µm to about 50 µm, preferably from about 3 µm to about 30 µm, and more preferably from about 6 µm to about 25 µm. A non-limiting example of an effect pigment is available from BASF under the trade name Chione HD Infinite White. Due to the transparency of the base substance, these ingredients provide a bright, clean color. Snowfall White S130D has a particle size range of 10 µm to 36 µm, a density of 3.2 kg / L, and an approximate bulk density of 9 lb / ft³ (14 g / 100 cm³). HD Pixel White S130S has a particle size range of 30 µm to 130 µm, a density of 3.1 kg / L, and an approximate bulk density of 3 lb / ft³ (4.5 g / 100 cm³). HD Infinite White S130V has a particle size range of 6 µm to 22 µm, a density of 3.2 kg / L, and an approximate bulk density of 9 lb / ft³ (15 g / 100 cm³).

[0035] The effect pigment may be present in the soft focus cosmetic composition in an amount ranging from 0% to about 10%, preferably from about 0.01% to about 8%, and more preferably from about 0.1% to about 5%, based on the total weight of the soft focus cosmetic composition.

[0036] The fuzzy agent may comprise at least one silica-based material. The silica-based material may comprise at least one substance. Preferably, the silica-based material comprises at least two substances. The at least two substances in the silica-based material may be mixed using a technique selected from the group consisting of blending, encapsulation, coating, and combinations thereof. Preferably, the silica-based material comprises spherical silica microspheres. More preferably, the silica-based material comprises porous spherical silica microspheres. Most preferably, the silica-based material comprises titanium dioxide particles encapsulated in the porous spherical silica microspheres. The titanium dioxide particles may have an average particle size ranging from about 5 nm to about 20 nm, more preferably from about 8 nm to about 15 nm, and most preferably about 12 nm. The porous spherical silica microspheres may have an average particle size ranging from about 1 µm to about 10 µm, more preferably from about 3 µm to about 7 µm, and most preferably from about 5 µm. In the silica-based material, the weight ratio of titanium dioxide particles to porous spherical silica microspheres may be in the range of about 1:10 to about 1:1, preferably from about 1:5 to about 1:1, and more preferably from about 1:3. The silica-based material may optionally be surface-treated. Preferably, the surface-treated silica-based material may be treated with an alkylsilane. The surface-treated silica-based material may have a hydrophobic coating. The silica-based material may have a refractive index of at least 1.3, preferably at least 1.5, and more preferably at least 1.7. Non-limiting examples of silica-based materials are available from Sunjin Beauty Science under the trade names SH219 and SH219-AS.

[0037] The silica-based material may be present in the soft-focus cosmetic composition in an amount ranging from 0% to about 10%, preferably from about 0.01% to about 8%, and more preferably from about 0.1% to about 5%, based on the total weight of the soft-focus cosmetic composition.

[0038] The blurring agent may comprise at least one polymeric material. Preferably, the polymeric material comprises a homopolymer or copolymer of styrene and / or its derivatives. More preferably, the polymeric material comprises a copolymer of styrene and acrylate. Most preferably, the polymeric material comprises a styrene / acrylate copolymer. The styrene / acrylate copolymer may have a refractive index ranging from about 1.3 to about 1.8, preferably from about 1.5 to about 1.7, and more preferably about 1.6.

[0039] The polymeric material may be in the form of solid or hollow particles. The particle shape may be oblate, prolate, bladed, or equant. Preferably, the polymeric material particles are spherical or flake-shaped. A preferred form of the polymeric material is hollow spherical particles.

[0040] Preferred polymeric materials include styrene / acrylate copolymers in the form of hollow spherical particles. Preferred polymeric materials are in the form of hollow spherical particles, wherein the styrene / acrylate copolymer forms the outer shell of the hollow spherical particles. The hollow interior may have a refractive index of approximately 1.0. The different refractive indices of the outer shell and the hollow interior of the polymeric material may result in a light fraction. A non-limiting example of a polymeric hazing agent is commercially available from Dow under the trade name Sunspheres.

[0041] The polymeric material may be present in the soft-focus cosmetic composition in an amount ranging from 0% to about 10%, preferably from about 0.01% to about 8%, and more preferably from about 0.1% to about 5%, based on the total weight of the soft-focus cosmetic composition. [ , , ] [] [Water-in-oil emulsifier]

[0042] An emulsifier is a material that helps two liquids mix. Structurally, an emulsifier typically has a lipophilic portion and a hydrophilic portion. The hydrophilic-lipophilic balance (HLB) value of an emulsifier is used in the industry to indicate whether the hydrophilic or lipophilic characteristics dominate the properties of the emulsifier. Oil-in-water emulsifiers have high HLB values ​​(about 10 to 18), indicating that they are hydrophilic and suitable for emulsifying fats or oils in water. Water-in-oil emulsifiers have low HLB values ​​(about 2 to 8, preferably about 3 to 7, and more preferably about 4 to 6), indicating that they are lipophilic and suitable for water-in-oil emulsions.

[0043] The water-in-oil emulsifier may be selected from the group consisting of sorbitan isostearate, sorbitan stearate, sorbitan olivate, sorbitan sesquioleate, cetyl PEG / PPG-10 / 1 dimethicone, polyglyceryl-3 diisostearate, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, PEG-30 dipolyhydroxystearate, polyglyceryl-6 polyricinoleate, polyglyceryl-2 isostearate, disteardimonium hectorite, polyglyceryl-4 diisostearate / polyhydroxystearate / sebacate, and mixtures thereof. Preferably, the water-in-oil emulsifier can be selected from the group consisting of sorbitan isostearate, cetyl PEG / PPG-10 / 1 dimethicone, polyglyceryl-3 diisostearate, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, PEG-30 dipolyhydroxystearate, sorbitan sesquioleate, polyglyceryl-6 polyricinoleate, polyglyceryl-2 isostearate, disteardimonium hectorite, and mixtures thereof.

[0044] The water-in-oil emulsifier may be present in the soft-focus cosmetic composition in an amount ranging from 0.01% to about 20%, preferably from about 0.05% to about 15%, and more preferably from about 0.1% to about 10%, based on the total weight of the soft-focus cosmetic composition. [Additional components]

[0045] The soft-focus cosmetic composition may further contain other additional components, which can be selected by a skilled artisan based on the desired characteristics of the final product and are suitable for making the composition more cosmetically or aesthetically acceptable or providing additional benefits. The components useful herein are conveniently categorized by specific benefits or their postulated modes of action; however, a given category does not limit their use. Furthermore, it should be understood that a single component may provide multiple benefits. Oil-soluble active substances and water-soluble active substances

[0046] The oil-soluble active ingredient may comprise any active ingredient or mixture thereof mentioned in the section "Additional components", which is partially or completely (and preferably completely) dissolved in the natural oil and preferably forms an equilibrium concentration of at least about 0.001 mg / mL at 25°C.

[0047] Preferably, the oil-soluble active ingredient may include sunflower (Helianthus annuus) seed cake, barley (Hordeum vulgare) extract, cucumber (Cucumic sativus) fruit extract, Indian myrrh (Commiphora mukul) resin extract, C12-15 alkyl benzoate, tribehenin, ceramide NG, PEG-10 phytosterols, palmitoyl hexapeptide-12, phospholipids, tricaprylyl / tricaprylin, tocopherol, stearic acid, oleic acid, linoleic acid, palmitic acid, rapeseed phytosterylglycerol, triolein, dipalmitoyl hydroxyproline, tocopheryl acetate, or a mixture thereof.

[0048] A non-limiting example of an oil-soluble active is a complex of sunflower (Helianthus annuus) seed cake, barley (Hordeum vulgare) extract, and cucumber (Cucumis sativus) fruit extract. This complex can act as a barrier. Available from Barnet under the trade name Phytofix-EC, this complex is a unique and optimized blend of soluble sphingolipids, triglycerides, and sterols dissolved in squalane to mimic the structure of the skin's membranes. A non-limiting example of an oil-soluble active is Indian myrrh (Commiphora mukul) resin extract, which can help smooth fine lines and wrinkles. This resin extract is obtained from a tree found in the arid regions of northwest India (i.e., Indian myrrh). It locally increases fat cell size, plumping up the skin from the inside out. Due to its "volumizing" effect, it restores volume to the skin and softens wrinkles. Another non-limiting example of an oil-soluble active ingredient is palmitoyl hexapeptide-12, which can smooth fine lines and wrinkles. It is an anti-aging, wrinkle-smoothing, and skin barrier repair ingredient. It stimulates cell communication and subsequently repairs aging-related skin damage.

[0049] The oil-soluble active ingredient may be present in an amount of 0.1% to about 30%, preferably about 1% to about 20%, and more preferably about 2% to about 15%, based on the total weight of the soft-focus cosmetic composition.

[0050] The water-soluble active substance may comprise any active substance or mixture thereof mentioned in the section "Additional components", which is partially or completely (and preferably completely) soluble in water and preferably forms an equilibrium concentration of at least about 0.001 mg / mL at 25°C.

[0051] The water-soluble active ingredient may include nicotinamide, trehalose, acetyl hexapeptide-8, hyaluronic acid, sucrose, or a mixture thereof. Nicotinamide and / or hyaluronic acid may have moisturizing properties. Trehalose may also have moisturizing properties. Acetyl hexapeptide-8 may help smooth fine lines and wrinkles. Sucrose may also have moisturizing properties.

[0052] The water-soluble active substance may be present in the soft-focus cosmetic composition in an amount ranging from 0.1% to about 30%, preferably from about 1% to about 20%, and more preferably from about 2% to about 15%, based on the total weight of the soft-focus cosmetic composition. Antioxidants and free radical scavengers

[0053] Antioxidants and free radical scavengers are particularly useful for providing protection against UV radiation, which can cause increased scaling or texture changes in the stratum corneum, and against other environmental factors that can cause skin damage. Such antioxidants / free radical scavengers include, for example, tocopheryl sorbate and other esters of tocopherol, as well as tocopheryl sorbate. anti-inflammatory agents

[0054] Anti-inflammatory agents enhance skin appearance benefits by, for example, contributing to evenness and acceptable skin tone and / or color. Optionally, anti-inflammatory agents include steroidal anti-inflammatory agents and non-steroidal anti-inflammatory agents. A steroidal anti-inflammatory agent may be hydrocortisone. So-called "natural" anti-inflammatory agents are also useful. For example, alpha bisabolol, aloe vera, Manjistha (extracted from plants of the genus Rubia (especially Rubia cordifolia), Guggal (extracted from plants of the genus Commiphora (especially Commiphora mukul)), kola extract, chamomile, and sea whip extract may also be used. antimicrobial agents

[0055] As used herein, "antimicrobial agent" means a compound capable of destroying microorganisms, preventing their development, or preventing their pathogenic effects. Antimicrobial agents are useful, for example, for acne control. Preferred antimicrobial agents include benzoyl peroxide, erythromycin, tetracycline, clindamycin, azelaic acid, resorcinol sulphate, phenoxyethanol, and Irgasan™ DP 300 (Ciba Geigy Corp., USA). A safe and effective amount of an antimicrobial agent may be added to the emulsions herein, preferably from 0.001% to 10%, more preferably from 0.01% to 5%, and even more preferably from 0.05% to 2%. chelating agents

[0056] As used herein, "chelator" refers to a compound that reacts to remove metal ions from a system by forming a complex, rendering them unable to readily participate in or catalyze chemical reactions. The inclusion of chelators is particularly useful for providing protection against UV radiation, which can cause excessive scaling or changes in skin texture, and against other environmental factors that can cause skin damage. Exemplary chelators suitable for use herein are disclosed in U.S. Patent No. 5,487,884 to Bissett et al., granted on January 30, 1996; and PCT Application Nos. 91 / 16035 and 91 / 16034 to Bush et al., published on October 31, 1995. Preferred chelators are furildioxime and its derivatives. Silicone elastomer

[0057] The composition may include a non-emulsifying cross-linked organopolysiloxane elastomer. As used herein, the term "non-emulsifying" defines a cross-linked organopolysiloxane elastomer in which polyoxyalkylene units are absent. Such elastomeric systems are used to reduce the sticky / tackiness associated with skin conditioning agents.

[0058] The elastomer can be dimethicone / vinyl dimethicone crosspolymer, vinyl dimethicone / lauryl dimethicone crosspolymer, C30-C45, alkyl cetearyl dimethicone / polycyclohexane oxide crosspolymer, and mixtures thereof.

[0059] Dimethicone / vinyl dimethicone crosspolymer is available from various suppliers, including Dow Corning (DC 9040 and DC 9041), General Electric (SFE 839), Shin Etsu (KSG-15, 16, 18 [dimethicone / phenyl vinyl dimethicone crosspolymer]), and Grant Industries (GRANSIL™ elastomer series). Crosslinked organopolysiloxane elastomers and processes for making them are further described in U.S. Patent No. 4,970,252 to Sakuta et al., issued November 13, 1990; U.S. Patent No. 5,760,116 to Kilgour et al., issued June 2, 1998; and U.S. Patent No. 5,654,362 to Schulz, Jr. et al., issued August 5, 1997.

[0060] Vinyl dimethicone / lauryl dimethicone crosspolymers include: vinyl dimethicone / lauryl dimethicone crosspolymer & mineral oil (trade name KSG-41); vinyl dimethicone / lauryl dimethicone crosspolymer & isododecane (trade name KSG-42); vinyl dimethicone / lauryl dimethicone crosspolymer & triethylhexanoin (trade name KSG-43); and vinyl dimethicone / lauryl dimethicone crosspolymer & squalane (trade name KSG-44). These silicone elastomers named "KSG" are commercially available from Shinestu Chemical.

[0061] Commercially available cyclomethicone and C30-C45 alkyl cetearyl dimethicone / polycyclohexane oxide crosspolymer are available under the trade name Velvasil 125 from GE Silicone. Whitening agents

[0062] The compositions herein may further comprise 0.001% to 10%, or 0.1% to 5%, of a whitening agent. Non-limiting examples of suitable whitening agents are those that are compatible with the aqueous composition. Whitening agents may include active ingredients that not only change the appearance of the skin but also improve hyperpigmentation compared to pre-treatment levels.

[0063] Useful whitening agents may include ascorbic acid compounds, azelaic acid, butylated hydroxyanisole, gallic acid and its derivatives, glycyrrhizic acid, hydroquinone, kojic acid, arbutin, mulberry extract, and mixtures thereof. Using a combination of whitening agents is believed to be advantageous because they may provide whitening benefits through different mechanisms.

[0064] The ascorbic acid compound may be an ascorbate salt or a derivative thereof. Exemplary water-soluble salt derivatives include, but are not limited to, L-ascorbic acid 2-glucoside, L-ascorbyl phosphate salts, such as sodium L-ascorbyl phosphate, potassium L-ascorbyl phosphate, magnesium L-ascorbyl phosphate, calcium L-ascorbyl phosphate, and aluminum L-ascorbyl phosphate. L-ascorbyl sulfate salts may also be used. Examples include sodium L-ascorbyl sulfate, potassium L-ascorbyl sulfate, magnesium L-ascorbyl sulfate, calcium L-ascorbyl sulfate, and aluminum L-ascorbyl sulfate. pH regulator

[0065] The composition may further comprise a pH adjuster to control the pH of the composition. Specifically, the pH of the composition of the present disclosure is in the range of about 5 to about 8, or about 5.2 to about 7.8, or about 5.4 to about 7.6, for example, about 5.4, about 5.6, about 5.8, about 6.0, about 6.2, about 6.4, about 6.6, about 6.8, about 7.0, about 7.2, about 7.4, about 7.6, and any range therebetween.

[0066] The composition may further comprise, by weight of the composition, from about 0.01% to about 5%, or from about 0.1% to about 3%, or from about 0.3% to about 2%, or from about 0.4% to about 1.8%, or from about 0.5% to about 1.6%, for example, about 0.4%, about 0.5%, about 0.6%, about 0.7%, about 0.8%, about 0.9%, about 1.0%, about 1.1%, about 1.2%, about 1.3%, about 1.4%, about 1.5%, about 1.6%, and any range therebetween, of a pH adjuster, wherein the pH adjuster is selected from the group consisting of potassium hydroxide, sodium hydroxide, ammonium hydroxide, aminoethylpropanol, triethanolamine, tetrahydroxypropylethylenediamine, and any combination thereof.

[0067] When using a polymeric emulsifier and a pH adjuster, it may be desirable to optimize the ratio of the polymeric emulsifier to the pH adjuster. For example, the weight ratio of the polymeric emulsifier to the pH adjuster may be between about 1:5 and about 1:0.5, or between about 1:3 and about 1:1, such as about 1:3, about 1:2.5, about 1:2, about 1:1.5, about 1:1.1, and any range therebetween. thickener

[0068] The composition may further comprise a thickener (also known as a thickener) or an additional thickener (if the emulsifier in the composition also serves as a thickener). The composition may comprise from about 0.1% to about 5%, or alternatively from about 0.2% to about 2%, of the thickener or additional thickener (if any). Suitable classes of thickeners include, but are not limited to, carboxylic acid polymers, polyacrylamide polymers, sulfonated polymers, copolymers thereof, hydrophobically modified derivatives thereof, and mixtures thereof.

[0069] The thickener may be an acrylate cross-linked polysiloxane copolymer network (sometimes also referred to as a "polyacrylate siloxane copolymer network"). Suitable thickeners may also generally include carboxylic acid polymers, polyacrylamide polymers or copolymers, sulfonated polymers, gums, clays, cellulose, or modified cellulose compositions, and the like. Other components

[0070] In addition to the above components, the compositions herein may further include preservatives and preservative enhancers, such as water-soluble or dissolvable preservatives including: Germall 115, methyl, ethyl, propyl, and butyl hydroxybenzoates, benzyl alcohol, imidazolidinyl urea, EDTA and its salts, Bronopol (2-bromo-2-nitropropane-1,3-diol), and phenoxypropanol; defoaming agents; binders; biological additives; fillers; colorants; essential oils and their solubilizers; other natural extracts; compounds that stimulate collagen production; filtrate from yeast fermentation; and others. experiment Example 1

[0071] The oil blend was prepared by mixing 5 parts jojoba (Simmonsdia chinesis) seed oil, 5 parts coconut (Cocos nucifera) oil, 20 parts avocado (Persea gratissima) oil, 10 parts argan (Argania spinosa) kernel oil, 20 parts olive (Olea europaea) fruit oil, and 3.75 parts sunflower (Helianthus annuus) oil at room temperature until completely dissolved. All parts are by weight. Example 2

[0072] The cosmetic base (Sample 1) was prepared by mixing 7 parts of the oil mixture from Example 1 with 50 parts of water. The cosmetic composition was prepared by adding 5 parts of the microparticle material (as shown in Table 1) to 95 parts of the cosmetic base and mixing for approximately 15 minutes to achieve uniform and complete dispersion. All parts are by weight.

[0073] The resulting cosmetic composition was tested for spectral reflectance using a Konica Minolta CM700D spectrometer. Over one minute, apply the sample evenly to a PMMA Helioplate HD6 using your fingertips, using a circular and cross-shaped motion and applying moderate pressure. Clean your finger with alcohol and pre-saturate it with the sample. The FDA recommends an application dose of 2 mg / cm². Allow the prepared sample to dry at room temperature for 20 minutes before testing.

[0074] After calibration of the Konica Minolta CM700D spectrophotometer, the instrument was set to reflectance spectrum mode, with both specular component included (SCI) and specular component excluded (SCE). An 8 mm target mask was attached to the instrument to allow for a larger measurement area. The visible spectrum between 400 nm and 700 nm was selected for full-color spectral analysis.

[0075] The prepared sample was placed on the black side of a Leneta chart for reflectance testing to eliminate light reflection from the Leneta chart background. Both diffuse and total reflectance were measured. Diffuse reflectance data was used as a haze indicator because it captures all light scattered by the makeup film from 0 to 180 degrees. To compare haze effects, the diffuse reflectance at the peak of the spectrum was used. For example, for liquid foundation, the reflectance at a wavelength of 620 nm was used to represent the foundation's color tone. Table 1: Soft focus effects of cosmetic compositions with different particulate materials. [Sample Number] [Microparticle material] [Diffuse reflectivity] Sample 1 none 2.13 Sample 2 Prizmalite (INCI: soda-lime glass microspheres) 3.08 Sample 3 Sunsphere (INCI: Styrene / Acrylates Copolymer, available from Dow 5.42 Sample 4 SH219 (INCI: Silica / Titanium Dioxide, purchased from Sunjin Beauty Science) 4.56 Sample 5 SH219-AS (INCI: Silica / Titanium Dioxide / Triethoxycaprylylsilane, purchased from Sunjin Beauty Science) 4.68 Sample 6 Chione HD Infinite White S130v (INCI: synthetic fluorphlogopite / titanium dioxide, tin oxide, available from BASF) 11.39 Sample 7 Monoveil (INCI: silicon dioxide) 3.58 Sample 8 Barrium Sulfate (INCI: Barium Sulfate) 2.69 Sample 9 Kaolin (INCI: Kaolin) 2.88 Sample 10 Gransil SIW-SBF (INCI: Isododecane / Dimethicone / Polysilicone-11 / Coco-Caprylate / Caprate / Water / Aqua / Eau / Butylene Glycol, available from Grant Industries) 1.87 Sample 11 Gransil EP-LS (INCI: Polysilicone-11 / Laureth-12, available from Grant Industries) 3.26

[0076] As shown in Table 1, Sample 3 (Sunspheres), Sample 4 (SH219), Sample 5 (SH219-AS), and Sample 6 (Chione HD Infinite White S130v) provide unexpectedly high diffuse reflectance (much greater than 2.5), thereby achieving an unexpected soft-focus effect using these natural oil-based compositions. Example 3

[0077] The cosmetic base (Sample 1) was prepared by mixing 7 parts of the oil mixture from Example 1 with 50 parts of water. The cosmetic composition was prepared by adding the particulate material to the cosmetic base according to the weight percentages in Table 2 and mixing for approximately 15 minutes to achieve uniform and complete dispersion. All parts are by weight. Specific materials: A: Chione HD Infinite White S130v (INCI: Synthetic Fluorphlogopite / Titanium Dioxide, available from BASF); B: SH219 (INCI: Silica / Titanium Dioxide, available from Sunjin Beauty Science); and C: Sunsphere (INCI: Styrene / Acrylates Copolymer, available from Dow).

[0078] The spectral reflectance of the resulting cosmetic composition was measured using a Konica Minolta CM700D spectrometer. Over one minute, apply the sample evenly to a PMMA Helioplate HD6 using your fingertips, using a circular and cross-shaped motion and applying moderate pressure. Clean your finger with alcohol and pre-saturate it with the sample. The FDA recommends an application dose of 2 mg / cm². Allow the prepared sample to dry at room temperature for 20 minutes before testing.

[0079] After calibration of the Konica Minolta CM700D spectrophotometer, the instrument was set to reflectance spectrum mode, with both specular component included (SCI) and specular component excluded (SCE). An 8 mm target mask was attached to the instrument to allow for a larger measurement area. The visible spectrum between 400 nm and 700 nm was selected for full-color spectral analysis.

[0080] For reflectance testing, the prepared sample was placed on the black side of a Leneta chart to eliminate light reflection from the Leneta chart background. Both diffuse and total reflectance were measured. Specular reflectance was calculated according to the following equation: (Total Reflectance = Diffuse Reflectance + Specular Reflectance). Diffuse reflectance data is used as a haze indicator because it captures all light scattered by the makeup film from 0 to 180 degrees. To compare haze effects, the diffuse reflectance at the peak of the spectrum is used. For example, for liquid foundation, the reflectance at a wavelength of 620 nm is used to represent the foundation's color tone. Table 2: Soft focus and glossiness effects of cosmetic compositions with various percentages of different blurring agents. [Sample Number] [A (%)] [B (%)] [C (%)] [Diffuse reflectivity] [Specular reflectivity] Sample 1 0 0 0 2.35 8.14 Sample 12 0.5 0 0 3.77 8.08 Sample 13 5 0 0 11.2 5.78 Sample 14 10 0 0 21.4 4.89 Sample 15 0 0.5 0 2.75 7.74 Sample 16 0 5 0 5.56 4.91 Sample 17 0 10 0 7.65 3.48 Sample 18 0 0 0.5 2.62 7.94 Sample 19 0 0 5 5.77 6.65 Sample 20 0 0 10 October 23 5.7 Sample 21 0.167 0.167 0.167 2.97 8.09 Sample 22 1.67 1.67 1.67 7.55 5.69 Sample 23 3.33 3.33 3.33 12.89 4.18

[0081] As shown in Table 2, all samples provided unexpectedly high diffuse reflectance (greater than 2.5) and high specular reflectance (greater than 3.4), thus achieving unexpected immediate soft focus and gloss effects using these natural oil-based compositions. Example 3

[0082] The cosmetic base (Sample 1) was prepared by mixing 7 parts of the oil mixture of Example 1 with 50 parts of water. The soft focus cosmetic (Sample 24) composition was prepared as follows:

[0083] Combine the Sequence 1 materials and heat to 80°C in a homogenizer at 5,000 RPM. Add the prepared Sequence 2 oil to the Sequence 1 mixture and mix thoroughly. Heat the Sequence 3 water to 75°C, then add the Sequence 4 materials to the water and mix thoroughly. Transfer the Sequence 3 and Sequence 4 combination to the Sequence 1 and Sequence 2 combination in a homogenizer increased to 8,000 RPM, then cool to 30°C to form a cosmetic base. A soft-focus cosmetic composition (Sample 24) was prepared by adding the Sequence 5 materials to the cosmetic base and mixing for approximately 15 minutes to achieve uniform and complete dispersion. Table 3: Soft focus cosmetic composition. sequence category Element wt. % 1 Fuzzy agent TERRA WHITE-NJE5 1(INCI:MICA / TITANIUM DIOXIDE (CI 77891) / JOJOBA ESTER) 5 RBTD-671-11S2 2 (INCI: Titanium Dioxide (CI 77891) / Triethoxycaprylylsilane / Alumina / Silica) 6.667 barium sulfate 3.5 2 Water-in-oil emulsifier PEG-30 dipolyhydroxystearate 1.5 3 natural oils Oil mixture of Example 1 6.375 Oil-soluble active ingredients Caprylic / Capric Triglyceride 2 4 water water QS 5 Water-soluble active ingredients Nicotine 1 glycerin 1 Trehalose 0.5 sucrose 0.2 Potassium sorbate 0.1 Citric acid 0.08 Disodium EDTA 0.05 Sodium hyaluronate 0.01 Acetyl Hexapeptide-8 0.0005 Palmitoyl Hexapeptide-12 0.0004 Palmitoyl Tripeptide-1 0.0002 6 Fuzzy agent Gransil SIW-SBF 3 (INCI: Isododecane / Dimethicone / Polysilicone-11 / Coco-Caprylate / Caprate / Water / Butylene Glycol), 1 7 Fuzzy agent Chione HD Infinite White S130v 4 0.2 Gransil EP-LS 5 (INCI: Polysilicone-11 / Laureth-12) 2.5 1 Purchased from Sun Chemical under the trade name TERRA WHITE-NJE5 2 Purchased from Kobo Products, Inc. under the trade name RBTD-671-11S2 3 Available from Grant Industries under the trade name Gransil SIW-SBF 4 Available from BASF under the trade name Chione HD Infinite White S130v 5 Available from Grant Industries under the trade name Gransil EP-LS

[0084] Comparative examples are commercial products available on the market with a known soft-focus effect: Lancôme Rénergie Lift Makeup Foundation SPF 27 (Sample 25), IT Cosmetics CC+ Cream with SPF 50+ (Sample 26), and Tarte Amazonian Clay 16-Hour Full Coverage Foundation (Sample 27).

[0085] The spectral reflectance of the resulting cosmetic composition was measured using a Konica Minolta CM700D spectrometer. Over one minute, apply the sample evenly to a PMMA Helioplate HD6 using your fingertips, using a circular and cross-shaped motion and applying moderate pressure. Clean your finger with alcohol and pre-saturate it with the sample. The FDA recommends an application dose of 2 mg / cm². Allow the prepared sample to dry at room temperature for 20 minutes before testing.

[0086] After calibration of the Konica Minolta CM700D spectrophotometer, the instrument was set to reflectance spectrum mode, with both specular component included (SCI) and specular component excluded (SCE). An 8 mm target mask was attached to the instrument to allow for a larger measurement area. The visible spectrum between 400 nm and 700 nm was selected for full-color spectral analysis.

[0087] For reflectance testing, the prepared sample was placed on the black side of a Leneta chart to eliminate light reflection from the Leneta chart background. Both diffuse and total reflectance were measured. Specular reflectance was calculated according to the following equation: (Total Reflectance = Diffuse Reflectance + Specular Reflectance). Diffuse reflectance data is used as a haze indicator because it captures all light scattered by the makeup film from 0 to 180 degrees. To compare haze effects, the diffuse reflectance at the peak of the spectrum is used. For example, for liquid foundation, the reflectance at a wavelength of 620 nm is used to represent the foundation's color tone. Table 4: Comparison with commercial benchmarks. [] [sample] [Diffuse reflectivity] [Specular reflectivity] Sample 24 33.40 3.79 Sample 25 29.77 2.79 Sample 26 41.19 2.37 Sample 27 25.09 1.14

[0088] As shown in Table 4, the soft focus cosmetic composition (Sample 24) exhibited a higher specular reflectance than the benchmark (at 3.79) while still maintaining a very high soft focus effect (with a diffuse reflectance of 33.40, well above the required 2.5).

[0089] Although the present disclosure and its advantages have been described in detail, it should be understood that various changes, substitutions, and alterations can be made herein without departing from the spirit and scope of the present disclosure as defined by the appended claims. Furthermore, the scope of the present application is not intended to be limited to the particular embodiments of the processes, machines, manufacture, compositions of matter, means, methods, and steps described in this specification. A person skilled in the art will readily appreciate from this disclosure that processes, machines, manufacture, compositions of matter, means, methods, or steps, now existing or later developed, can be utilized in accordance with the present disclosure that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein. Accordingly, the appended claims are intended to include within their scope such processes, machines, manufacture, compositions of matter, means, methods, or steps.

[0090] none

Claims

1. A soft-focus cosmetic composition comprising: at least one natural oil present in an amount ranging from 0.5% to 20%, comprising a mixture of jojoba seed oil, coconut oil, avocado oil, argan oil, olive oil, and sunflower oil in a weight ratio of (0.1 to 1):(from 0.1 to 1):(10 to 0.5):1:(10 to 0.5):(0.05 to 1); At least one blurring agent, present in an amount ranging from 0.01% to 20%, comprising one or more of the following: effect pigments comprising titanium dioxide coated on a transparent synthetic mica matrix, blurring agents comprising titanium dioxide particles encapsulated in porous silica microspheres, and polymeric materials comprising styrene / acrylate copolymers; and at least one water-in-oil emulsifier, present in an amount ranging from 0.01% to 20%, wherein all percentages are based on the total weight of the soft-focus cosmetic composition, wherein the soft-focus cosmetic composition has a diffuse reflectance of at least 2.5%, and wherein the soft-focus cosmetic composition has a specular reflectance of at least 3.4%.

2. The soft-focus cosmetic composition of claim 1, wherein the at least one blurring agent comprises particulate material with an average particle size of less than 50 µm.

3. The soft-focus cosmetic composition of claim 1, wherein, based on the total weight of the soft-focus cosmetic composition, the at least one blurring agent comprises titanium dioxide coated on the transparent synthetic mica matrix, wherein the titanium dioxide coated on the transparent synthetic mica matrix is ​​present in an amount ranging from 0% to 10%.

4. The soft-focus cosmetic composition of claim 1, wherein the at least one blurring agent comprises titanium dioxide particles encapsulated in porous silica microspheres, wherein the weight ratio of the titanium dioxide particles to the porous spherical silica microspheres in the titanium dioxide particles encapsulated in the porous silica microspheres is in the range of 1:10 to 1:

1.

5. The soft-focus cosmetic composition of claim 1, wherein, based on the total weight of the soft-focus cosmetic composition, the at least one blurring agent comprises titanium dioxide particles encapsulated in porous silica microspheres, wherein the titanium dioxide particles encapsulated in the porous silica microspheres are present in an amount ranging from 0% to 10%.

6. The soft-focus cosmetic composition of claim 1, wherein the at least one blurring agent comprises the styrene / acrylate copolymer, the styrene / acrylate copolymer being in the form of hollow spherical particles.

7. The soft-focus cosmetic composition of claim 1, wherein, based on the total weight of the soft-focus cosmetic composition, the at least one blurring agent comprises the styrene / acrylate copolymer, the styrene / acrylate copolymer being present in an amount ranging from 0% to 10%.

8. The soft-focus cosmetic composition of claim 1, wherein the at least one water-in-oil emulsifier has an HLB value of 2 to 8.

9. The soft-focus cosmetic composition of claim 1, wherein the soft-focus cosmetic composition is a water-in-oil emulsion, wherein the at least one natural oil is in the outer phase of the water-in-oil emulsion.

10. A soft-focus cosmetic composition comprising: at least one natural oil present in an amount ranging from 0.5% to 20%, wherein the at least one natural oil is a mixture of jojoba seed oil, coconut oil, avocado oil, argan oil, olive oil, and sunflower oil in a weight ratio of (0.1 to 1):(from 0.1 to 1):(10 to 0.5):1:(10 to 0.5):(0.05 to 1); At least one blurring agent is present in an amount ranging from 0.01% to 20%, wherein the at least one blurring agent comprises one or more of the following: effect pigments comprising titanium dioxide coated on a transparent synthetic mica matrix, blurring agents comprising titanium dioxide particles encapsulated in porous silica microspheres, and polymeric materials comprising styrene / acrylate copolymers; and at least one water-in-oil emulsifier is present in an amount ranging from 0.01% to 20%; wherein all percentages are based on the total weight of the soft-focus cosmetic composition; wherein the soft-focus cosmetic composition has a diffuse reflectance of at least 2.5%; wherein the soft-focus cosmetic composition has a specular reflectance of at least 3.4%; wherein the soft-focus cosmetic composition is a water-in-oil composition.

11. A method for reducing the appearance of skin blemishes, comprising: a) identifying a skin area for which the appearance of skin blemishes needs to be reduced; b) locally applying a soft-focus cosmetic composition to the skin area, wherein the soft-focus cosmetic composition comprises: at least one natural oil present in an amount ranging from 0.5% to 20%, comprising a mixture of oils including jojoba seed oil, coconut oil, avocado oil, argan oil, olive oil, and sunflower oil in a weight ratio of (0.1 to 1):(from 0.1 to 1):(10 to 0.5):1:(10 to 0.5):(0.05 to 1); At least one blurring agent, present in an amount ranging from 0.01% to 20%, comprising one or more of the following: effect pigments comprising titanium dioxide coated on a transparent synthetic mica matrix, blurring agents comprising titanium dioxide particles encapsulated in porous silica microspheres, and polymeric materials comprising styrene / acrylate copolymers; and at least one water-in-oil emulsifier, present in an amount ranging from 0.01% to 20%; wherein all percentages are based on the total weight of the soft-focus cosmetic composition, wherein the soft-focus cosmetic composition has a diffuse reflectance of at least 2.5%, and wherein the soft-focus cosmetic composition has a specular reflectance of at least 3.4%.

12. The method for reducing the appearance of skin blemishes as claimed in claim 11, wherein the soft-focus cosmetic composition is a water-in-oil composition.

13. The method for reducing the appearance of skin blemishes as claimed in claim 11, wherein the effect of reducing the appearance of skin blemishes is immediate after the application of the soft-focus cosmetic composition.

14. A soft-focus cosmetic composition comprising: at least one natural oil present in an amount ranging from 0.5% to 20%, comprising a mixture of jojoba seed oil, coconut oil, avocado oil, argan oil, olive oil, and sunflower oil; at least one blurring agent present in an amount ranging from 0.01% to 20%, comprising one or more of the following: effect pigments comprising titanium dioxide coated on a transparent synthetic mica matrix, blurring agents comprising titanium dioxide particles encapsulated in porous silica microspheres, and polymeric materials comprising styrene / acrylate copolymers; and at least one water-in-oil emulsifier present in an amount ranging from 0.01% to 20%, wherein all percentages are based on the total weight of the soft-focus cosmetic composition. The soft-focus cosmetic composition has a diffuse reflectance of at least 2.5% and a specular reflectance of at least 3.4%.