Powder-containing composition
Patent Information
- Application Number
- JP2022206234
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2022-12-23
- Publication Date
- 2025-08-28
AI Technical Summary
Existing cosmetic compositions face challenges in achieving both good powder dispersibility and adhesion to the skin, particularly with ingredients like talc, titanium oxide, and zinc oxide, which tend to agglomerate, leading to issues such as uneven color application and a squeaky feeling.
A powder-containing composition comprising mannosylerythritol lipid, a hydrating oil, and a powder, with specific ratios and optional nonionic surfactants, enhances dispersibility and adhesion by interacting with the powder surface and improving skin affinity.
The composition achieves stable dispersion and enhanced adhesion of powders to the skin, resulting in a smooth feel and long-lasting makeup with improved usability.
Abstract
Description
[Technical field]
[0001] The present invention relates to a powder-containing composition having good powder dispersibility. [Background technology]
[0002] Cosmetics are known as compositions containing powder. When a cosmetic containing powder is applied to the skin, the powder adheres to the skin, forming a cosmetic film, and the cosmetic effect of the powder can be expressed. Therefore, in a cosmetic containing powder, it is very important that the powder adheres to the skin (excellent adhesion). In order to improve adhesion to the skin, various technologies have been developed so far. For example, Patent Document 1 (WO 2014 / 102862) discloses that the adhesion to the skin is improved by performing a surface treatment with silicone gel on the powder to be blended. In addition, Patent Document 2 (WO 2011 / 040357) discloses that the adhesion to the skin is improved by performing a surface treatment with mannosylerythritol lipid on the powder.
[0003] On the other hand, a composition containing powder has a problem that the powder aggregates in various powder dispersion systems (including emulsion systems) such as in water-based liquids, oil-based liquids, and powder systems, and it is not easy to make the powder uniformly dispersed. In particular, talc, titanium oxide, and zinc oxide are widely used ingredients because they enhance the adhesion effect to the skin, but as the adhesion to the skin improves, the powder's aggregation property may become a problem. If the powder remains aggregated, problems such as a deterioration in the feeling of use (a squeaky feeling due to the powder), a phenomenon in which the appearance color of the cosmetic differs from the applied color, and a phenomenon in which color unevenness occurs in the cosmetic film are caused. Therefore, various dispersion techniques have been developed as a method for stably dispersing the powder, such as the investigation of surface treatment agents, the blending of surfactants or water-soluble polymers, and the addition of clay minerals. For example, Patent Document 3 (Patent Publication No. 5851722) proposes an oil-in-water emulsion cosmetic that combines a specific polymer with a hydrophilic treated powder. Patent Document 4 (Japanese Patent No. 5851724) proposes an oil-in-water emulsion cosmetic that combines a specific polymer with a hydrophobic powder, while Patent Document 5 (Japanese Patent No. 5663213) proposes a cosmetic that uses a dispersion technique that combines a fluorine-treated powder with a silicone surfactant.
[0004] However, it is not easy to improve the dispersibility of the powder while ensuring adhesion to the skin and improving the feeling of use. This is because the powder may be more likely to aggregate if the powder adhesion to the skin is improved. Therefore, it is very difficult to develop a composition containing a powder that has both good dispersibility and good adhesion, but it is desirable. [Prior art documents] [Patent documents]
[0005] [Patent Document 1] International Publication No. 2014 / 102862 [Patent Document 2] International Publication No. 2011 / 040357 [Patent Document 3] Patent No. 5851722 [Patent Document 4] Patent No. 5851724 [Patent Document 5] Patent No. 5663213 Summary of the Invention [Problem to be solved by the invention]
[0006] An object of the present invention is to provide a powder-containing composition that has good powder dispersibility and good adhesion to the skin. [Means for solving the problem]
[0007] The present invention includes, but is not limited to, the embodiments listed below. [1] The following components (A) to (C): (A) Mannosylerythritol lipid; (B) a water-containing oil; and (C) Powder, A powder-containing composition comprising: [2] The powder-containing composition according to [1], wherein component (C) is one or more types of powder selected from the group consisting of talc, titanium oxide, and zinc oxide. [3] The powder-containing composition according to [1] or [2], wherein the ratio of component (A) to component (B) ((A) / (B)) is 0.001 to 5 in terms of mass ratio. [4] The powder-containing composition according to any one of [1] to [3], wherein the ratio of component (C) to the sum of components (A) and (B), ((C) / ((A)+(B))), is 1 to 5,000 by mass. [5] The powder-containing composition according to any one of [1] to [4], further comprising, as component (D), a nonionic surfactant having an HLB of 8.0 or less. [6] The powder-containing composition according to [5], wherein component (D) is one or more selected from the group consisting of sorbitan fatty acid esters and glyceryl fatty acid esters. [7] The powder-containing composition according to [5] or [6], wherein component (D) is a sorbitan fatty acid ester. [8] The powder-containing composition according to any one of [5] to [7], wherein the ratio of component (D) to the sum of components (A) and (B), ((D) / ((A)+(B))), is 0.001 to 1,000 by mass. [9] The powder-containing composition according to any one of [1] to [8], wherein component (B) is one or more water-containing oil agents selected from the group consisting of polyhydric alcohol hydroxy fatty acid esters and phytosterol derivatives.
[10] The powder-containing composition according to any one of [1] to [9], wherein component (B) is dipentaerythrityl hexa(hydroxystearate / stearate / rosinate).
[11] A method for producing a powder-containing composition according to any one of [1] to
[10] , comprising a step of mixing powders of component (A) and component (B) with powders of component (C). Effect of the Invention
[0008] According to the present invention, it is possible to provide a powder-containing composition in which the powder has good dispersibility and has good adhesion to the skin. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0009] The powder-containing composition of the present invention comprises the following components (A) to (D): (A) Mannosylerythritol lipid; (B) a water-containing oil; and (C) Powder, (hereinafter, also referred to as the present powder-containing composition or the present composition).
[0010] Component (A) Component (A) is mannosylerythritol lipid. Mannosylerythritol lipid is a compound having fatty acid and acetyl group as hydrophobic group and sugar alcohol erythritol and mannose as hydrophilic group, and is a kind of biosurfactant. Biosurfactant is a surfactant that can be produced from vegetable oils and fats by microorganisms, and can have beneficial functions such as low toxicity, high biodegradability, and wide range of biological activity in addition to emulsifying ability, dispersing ability, solubilizing ability, etc. Mannosylerythritol lipid is a compound that can be produced by treating vegetable oil such as olive oil and soybean oil with yeast. Examples of yeast include yeast of the genus Pseudozyma (e.g., Pseudozyma antarctica), but are not limited thereto. Mannosylerythritol lipids with different structures and characteristics can be produced depending on the vegetable oil as raw material, the yeast used, the production method, etc., but in the present invention, there is no particular limitation, and any mannosylerythritol lipid that can be used as a cosmetic raw material can be used. Details of the structure, characteristics, production method, etc. of mannosylerythritol lipid are described in, for example, "Research on the expansion of the structure and function of yeast-derived functional glycolipids (biosurfactants)" by Fukuoka Tokuma in Cosmetology Research Report, vol. 19, 2011, pp. 58-62, and "Production and development of applications of biosurfactants by the genus Pseudozyma" by Morita Tomotake in the Journal of Biotechnology, Vol. 94, No. 5, pp. 252-254.
[0011] Mannosylerythritol lipid has a hydrophobic group of fatty acid and acetyl group, and a hydrophilic group of sugar alcohol, so it is believed that it interacts with powder and easily binds to the powder surface, and modifies the surface of the powder, thereby improving the adhesion of the powder to the skin. In particular, mannosylerythritol lipid contains many hydroxyl groups (OH), which strengthens the binding action with powder and further improves the adhesion of the powder to the skin. Furthermore, mannosylerythritol lipid has excellent affinity (compatibility) with the living body, and when it is incorporated into a powder-containing composition, it is easy to obtain effects such as the powder easily adheres to the skin (easy to form a cosmetic film), long-lasting makeup, and smooth feel (spreadability).
[0012] The content of component (A) in the present composition is not limited to this, but from the viewpoints of powder dispersibility and adhesion to the skin, it is, for example, preferably 0.001 to 10 mass%, more preferably 0.005 to 5 mass%, and even more preferably 0.01 to 3 mass%, relative to the total amount of the present composition (100 mass%).
[0013] Ingredient (B) Component (B) is a water-holding oil. In this specification, the water-holding oil means an oil that can hold water equal to or more than its own weight, that is, an oil having a water-holding capacity of 100% or more. The water-holding oil can exhibit water-holding capacity due to the presence of a hydrophilic portion in the molecule. By using a water-holding oil, the hydrophilic portion of the water-holding oil interacts with the hydrophilic group of component (A), thereby increasing the dispersibility of component (A), allowing component (A) to be uniformly dispersed in the system, and the dispersibility and adhesiveness of the powder due to component (A) can be further improved. In addition, the binding force of component (A) to the powder can be improved, and the dispersibility and adhesiveness of the powder due to component (A) can be further improved. Here, as described above, generally, when a specific component is added to a powder to increase the adhesiveness of the powder to the skin, the cohesiveness of the powder itself may also increase, and in that case, it may be difficult to obtain a uniform dispersion. However, by combining component (A) and component (B), it is possible to improve the adhesion to the skin while suppressing the aggregation of the powder in the preparation, and it is possible to improve both the adhesion of the powder and the adhesion to the skin. Furthermore, the combination of component (A) and component (B) can increase the affinity to the skin and also improve the cosmetic durability and usability.
[0014] The water holding capacity of a water-holding oil agent can be confirmed by the following water holding capacity test. That is, at room temperature (e.g. 20°C), purified water is added dropwise little by little to 10 g of oil agent while stirring and kneading with a stirring rod or the like, and the end point is reached when the water can no longer be kneaded in. The weight of the mixture (water-containing oil agent) at the end point is measured and the water holding capacity is calculated using the following formula. An oil agent with a water holding capacity of 100% or more calculated by this formula is considered to be a water-holding oil agent. Water holding capacity (%) = [weight of added water (g)] / [weight of oil at the start (10g)] x 100
[0015] The water-holding oil agent of component (B) is preferably one or more water-holding oil agents selected from the group consisting of polyhydric alcohol hydroxy fatty acid esters and phytosterol derivatives. In this case, the dispersibility of component (A) can be improved, and the binding force of component (A) to the powder can be efficiently improved, thereby further improving the dispersibility and adhesion of the powder. Examples of the polyhydric alcohol hydroxy fatty acid ester include dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) and dipentaerythrityl tripolyhydroxystearate. Examples of phytosterol derivatives include dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl), dimer dilinoleic acid di(isostearyl / phytosteryl), dilauroyl glutamic acid di(phytosteryl / octyldodecyl), dilauroyl glutamic acid di(octyldodecyl / phytosteryl / behenyl), macadamiate phytosteryl, isostearate phytosteryl, and hydroxystearate phytosteryl. Examples of water-holding oil agents other than those mentioned above include liquid lanolin and (isostearic acid / behenic acid)(glyceryl / polyglyceryl-6) esters. From the viewpoint of powder dispersibility and adhesion, polyhydric alcohol hydroxy fatty acid esters are more preferable as component (B). It is particularly preferable that component (B) is hexa(hydroxystearic acid / stearic acid / rosin acid) dipentaerythrityl. In that case, the dispersibility and adhesion of the powder can be further improved. As the component (B), one of the above-mentioned compounds may be used alone, or two or more of them may be used in combination.
[0016] The content of component (B) in the present composition (the total amount when multiple components are present) is not limited to this, but from the viewpoints of powder dispersibility and adhesion to the skin, it is, for example, preferably 0.001 to 20 mass%, more preferably 0.005 to 15 mass%, and even more preferably 0.01 to 10 mass%, relative to the total amount of the present composition (100 mass%).
[0017] Here, the ratio of component (A) to component (B) ((A) / (B)) is preferably 0.001 to 5 by mass ratio. When the ratio of the content of component (A) to the content of component (B) is within this range, the dispersibility of component (A) can be increased by component (B), and the binding property of component (A) to the powder can be efficiently improved, and the dispersibility and adhesiveness of the powder can be further improved. From the viewpoint of obtaining the above-mentioned effects and from the viewpoint of the feeling of use, this ratio ((A) / (B)) is more preferably 0.003 to 3, and even more preferably 0.005 to 1. This ratio ((A) / (B)) may further be 0.01 to 0.8, or 0.1 to 0.7.
[0018] Ingredients (C) Component (C) is a powder. By blending the powder, it is possible to impart effects such as makeup effect, UV scattering effect, and improved usability. The powder of component (C) can be appropriately used as a powder that can be used as a cosmetic raw material. Here, the powder is a component that is blended into the composition as a powder. That is, the powder of component (C) is a component that exists as a powder (solid) in the composition and exhibits the function of a powder, and those that dissolve in a solvent or do not maintain a powder state are not included in the powder of component (C). And, it is preferable that the powder maintains the powder state even under heating conditions during the production of the composition. For example, substances that dissolve in water or a solvent and substances that melt when heated to 70°C or higher are not suitable as powders.
[0019] The powder is not particularly limited by its shape such as spherical, plate-like, spindle-like, needle-like, etc., particle size such as mist-like, fine particles, pigment-grade, etc., particle structure such as porous, non-porous, etc. The powder of component (C) can be appropriately used from fine particles to relatively large particles, and is not limited thereto, but for example, particles having an average particle size of 10 nm or more and 50 μm or less can be used. In this specification, the average particle size of the powder is the volume average particle size measured using a laser diffraction type particle size distribution meter. Examples of the powder include inorganic powders, glittering powders, organic powders, colored pigments, composite powders, etc.
[0020] Examples of inorganic powders include, but are not limited to, metal oxide powders, metal carbonate powders, metal silicate powders, and the like. Specific examples of inorganic powders include talc, titanium oxide, zinc oxide, aluminum oxide, cerium oxide, magnesium oxide, zirconium oxide, iron oxide, mica, synthetic mica, synthetic phlogopite, sericite, synthetic sericite, carbon black, magnesium carbonate, calcium carbonate, chromium oxide, chromium hydroxide, aluminum silicate, magnesium silicate, magnesium aluminum silicate, (fluoride / hydroxide / oxide) / (Mg / K silicon) (calcined talc-potassium silicofluoride), kaolin, silicon carbide, barium sulfate, boron nitride, silica, glass powder, and borosilicate.
[0021] Examples of luster powders include, but are not limited to, chemically treated mica, and specific examples of luster powders include, for example, bismuth oxychloride, titanium mica (titanium oxide coated mica), iron oxide treated mica, iron oxide treated titanium mica, organic pigment treated titanium mica, silicon dioxide / titanium oxide coated mica, titanium oxide coated glass powder, iron oxide titanium oxide coated glass powder, and aluminum powder.
[0022] Examples of organic powders include metal soap powders such as zinc laurate, zinc myristate, zinc stearate, magnesium laurate, magnesium myristate, magnesium stearate, and aluminum stearate; N-acyllysine, nylon, polymethylsilsesquioxane, crosslinked organopolysiloxane polymers, polystyrene, polyurethane, polyethylene, polypropylene, polyethylene terephthalate, polymethacrylic acid esters such as polymethyl methacrylate, and crosslinked polymethacrylic acid esters such as methyl methacrylate crosspolymers; complexes of polymethyl methacrylate and polyisoprene, polyacrylic acid esters, acrylonitrile-methacrylic acid copolymer powders, polytetrafluoroethylene, and (HDI / PPG / polycaprolactone) crosspolymers. Examples of crosslinked organopolysiloxane polymers include partially crosslinked methylpolysiloxanes such as (dimethicone / vinyl dimethicone) crosspolymer, partially crosslinked methylphenylpolysiloxanes such as (dimethicone / phenyl dimethicone) crosspolymer, partially crosslinked polyether modified silicones such as dimethicone copolyol crosspolymer, partially crosslinked alkyl modified silicones, partially crosslinked alkyl / polyether modified silicones such as (lauryl dimethicone / PEG) crosspolymer, and the like. For example, the INCI names include (dimethicone / vinyl dimethicone) crosspolymer, (dimethicone / phenyl vinyl dimethicone) crosspolymer, (dimethicone / vinyl dimethicone / methicone) crosspolymer, (dimethicone / lauryl dimethicone) crosspolymer, (diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane) crosspolymer, and (vinyl dimethicone / methicone silsesquioxane) crosspolymer.
[0023] Examples of colored pigments include inorganic red pigments such as red iron oxide (red iron oxide), iron hydroxide, and iron titanate; inorganic brown pigments such as γ-iron oxide; inorganic yellow pigments such as yellow iron oxide and ocher; inorganic black pigments such as black iron oxide and carbon black; inorganic purple pigments such as manganese violet and cobalt violet; inorganic green pigments such as chromium hydroxide, chromium oxide, cobalt oxide, and cobalt titanate; inorganic blue pigments such as Prussian blue and ultramarine blue; lakes of tar-based pigments made with aluminum or the like; lakes of natural pigments; and synthetic resin powders obtained by combining these powders. Examples of tar dyes include Red No. 3, Red No. 104, Red No. 106, Red No. 201, Red No. 202, Red No. 204, Red No. 205, Red No. 220, Red No. 226, Red No. 227, Red No. 228, Red No. 230, Red No. 401, Red No. 505, Yellow No. 4, Yellow No. 5, Yellow No. 202, Yellow No. 203, Yellow No. 204, Yellow No. 401, Blue No. 1, Blue No. 2, Blue No. 201, Blue No. 404, Green No. 3, Green No. 201, Green No. 204, Green No. 205, Orange No. 201, Orange No. 203, Orange No. 204, Orange No. 206, and Orange No. 207.
[0024] Component (C) is preferably one or more powders selected from the group consisting of talc, titanium oxide, and zinc oxide. Talc, titanium oxide, and zinc oxide have excellent adhesion to the skin, and a powder-containing composition with good adhesion can be obtained. In addition, talc, titanium oxide, and zinc oxide are powders with coagulation properties, but the combination of component (A) and component (B) effectively suppresses coagulation. In addition, these powders can enhance the functions of the powder-containing composition, such as makeup effect, ultraviolet ray scattering effect, and improved usability. Hereinafter, talc, titanium oxide, and zinc oxide are also referred to as component (C1).
[0025] The talc that can be used is not particularly limited in terms of shape (e.g., spherical, plate-like, needle-like, irregular, etc.) or particle structure (e.g., porous, non-porous, etc.) so long as it is a talc that is commonly used in cosmetics. For example, talc having an average particle diameter of 2 to 30 μm can be used.
[0026] Titanium oxide may be used without any particular limitations on its shape, such as spherical, plate-like, needle-like, or irregular shape, or on its particle structure, such as porous or nonporous, as long as it is titanium oxide that is normally used in cosmetics. Titanium oxide may be of the rutile type or anatase type. Titanium oxide having an average particle diameter of, for example, 10 to 1,000 nm may be used.
[0027] The zinc oxide that can be used is not particularly limited as long as it is zinc oxide that is normally used in cosmetics, and may be of any shape such as spherical, plate-like, needle-like, or irregular shape, or of a particle structure such as porous or nonporous. For example, zinc oxide having an average particle diameter of 10 to 5,000 nm can be used.
[0028] The powder of component (C) (particularly inorganic powder such as talc, titanium oxide, and zinc oxide) may be a powder whose surface has been treated with a surface treatment agent (surface-treated powder). The surface treatment can further suppress the aggregation of the powder. The surface treatment can also increase the adhesion of the powder. Furthermore, the surface treatment can also increase the functionality (usage sensation, etc.) of the powder. Examples of the surface treatment include fluorine compound treatment, silica treatment, alumina treatment, aluminum hydroxide treatment, silicone treatment (methicone treatment, hydrogen dimethicone treatment, etc.), silicone resin treatment, pendant treatment, silane coupling agent treatment, titanium coupling agent treatment, silane treatment, oil treatment, surfactant treatment, lecithin treatment, N-acylated lysine treatment, polyacrylic acid treatment, metal soap treatment, acrylic resin treatment, and metal oxide treatment. These surface treatments may be used alone or in combination of two or more.
[0029] Also, as the powder, a powder treated with the above-mentioned component (A) (i.e., mannosylerythritol lipid) can be used. In that case, the dispersibility and adhesion of the powder can be further improved. Component (C) (powder) treated with component (A) is represented as component (CA). Also, component (C1) (talc, titanium oxide and zinc oxide) treated with component (A) is represented as component (C1A). Examples of powders treated with component (A) include titanium oxide treated with mannosylerythritol lipid, zinc oxide treated with mannosylerythritol lipid, talc treated with mannosylerythritol lipid, mica treated with mannosylerythritol lipid, and titanium mica treated with mannosylerythritol lipid. When a powder treated with component (A) is used, component (A) may be further blended in addition to the powder (i.e., component (CA)), or component (A) in the powder alone may function as component (A) of the present composition without blending component (A) separately.
[0030] The amount of the surface treatment agent is preferably 0.1 to 30 mass% of the untreated powder, more preferably 0.5 to 20 mass%, and even more preferably 1 to 10 mass%. The amount (%) of the surface treatment is the amount when the entire powder including the surface treatment agent is taken as 100% (i.e., the amount of the treatment agent).
[0031] The surface treatment can be carried out by a conventional method. For example, a surface treatment agent and powder particles to be treated are added to a solvent, and the mixture is stirred in a ball mill or the like, dried as necessary, washed with water, and filtered repeatedly to remove impurities, and then dried and pulverized to obtain the desired surface-treated powder. In addition, several types of compounds can be surface-treated simultaneously with a surface treatment agent, or one of the compounds can be surface-treated in advance, and then another compound can be surface-treated.
[0032] The powder of component (C) may be used alone or in combination of two or more kinds. When two or more kinds of powders are blended, a powder-containing composition having the characteristics of each powder can be obtained. For example, the makeup effect, UV protection effect, and usability can be improved. Furthermore, talc, titanium oxide, and zinc oxide, which are component (C1), may be used in combination.
[0033] In the present powder-containing composition, the content of component (C) (the total amount when there are multiple components) is preferably 0.1 to 99% by mass with respect to the total amount (100% by mass) of the present powder-containing composition. When the content of component (C) is 0.1% by mass or more, the above-mentioned effect of the powder can be further enhanced. When the content of component (C) is 99% by mass or less, a composition in which the powder is stably blended can be easily obtained. The content of component (C) is more preferably 0.5 to 95% by mass, and even more preferably 1 to 90% by mass. Here, in the case of surface-treated powder, each content is the amount including the surface-treated component, and similarly, in the case of coated powder, each content is the amount including the coated component. However, in the case of powder treated with component (A) (i.e., components (CA) and (C1A)), the amount of the powder excluding the treated component (A) is calculated as the amount of component (C), and the treated component (A) is calculated as the amount of component (A). That is, the treated component (A) used in the powder treatment is not included in the content of component (C), but is included in the content of component (A). In this way, the total amount of component (A) in the powder-containing composition is calculated. Therefore, in the ratio of components (A) and (B) described above, when component (C) treated with component (A) is used, the amount of treated component (A) in the raw material (material) is added to the amount of component (A), and this ratio ((A) / (B)) is calculated. In addition, when component (C1) treated with component (A) is used, the content of component (C1) is calculated excluding component (A).
[0034] Here, the ratio ((C) / ((A)+(B))) of the component (C) to the total of the components (A) and (B) is preferably 1 to 5,000 by mass ratio. When the ratio of the content of the component (C) to the total content of the components (A) and (B) is within this range, the improvement in the dispersibility and adhesion of the powder by the components (A) and (B) can be obtained more efficiently, and a composition with a good usability can be obtained. From the viewpoint of obtaining the above-mentioned effect more and from the viewpoint of the usability, this ratio ((C) / ((A)+(B))) is more preferably 5 to 2,000, and even more preferably 10 to 1,000. As described above, when the component (C) treated with the component (A) is used, the amount of the treated component (A) in the raw material (material) is added to the amount of the component (A), and the amount of the total amount of the powder excluding the treated component (A) is the amount of the component (C), and the ratio ((C) / ((A)+(B))) is calculated.
[0035] The content of component (C1), i.e., talc, titanium oxide, and zinc oxide (the total amount when more than one is present) is preferably 0.1 to 60 mass% based on the total amount (100 mass%) of the powder-containing composition. By having the content of component (C1) within this range, a composition having good dispersibility, excellent adhesion, and good usability can be obtained. The content of component (C1) is more preferably 1 to 50 mass%.
[0036] The powder-containing composition preferably further contains a nonionic surfactant having an HLB of 8.0 or less as component (D). By blending a nonionic surfactant having an HLB of 8.0 or less, the dispersibility and adhesion of the powder can be further improved. Although not limited to the following theory, it is presumed that a nonionic surfactant having an HLB of 8.0 or less is a surfactant with relatively high lipophilicity, and the lipophilic portion (particularly the hydrophobic group) of the nonionic surfactant can supplement the function of the hydrophobic group of component (A) to improve the dispersibility of the powder. In addition, the nonionic surfactant is also easily compatible with the water-holding oil agent of component (B), and does not hinder the dispersibility of component (A) by component (B) and the improvement of the dispersibility and adhesion of the powder by component (A), but can actually improve them.
[0037] It is more preferable that component (D) is one or more selected from the group consisting of sorbitan fatty acid esters and glyceryl fatty acid esters. In this case, the dispersibility of component (A) by component (B) and the dispersibility and adhesion of the powder can be further improved. From this viewpoint, it is more preferable that component (D) is a sorbitan fatty acid ester. The sorbitan fatty acid esters and glyceryl fatty acid esters that are component (D) have an HLB of 8.0 or less, and those with an HLB of more than 8.0 are not included in component (D).
[0038] Examples of sorbitan fatty acid esters include, but are not limited to, sorbitan sesquiisostearate, sorbitan sesquistearate, sorbitan sesquioleate, and sorbitan monopalmitate.
[0039] Examples of glyceryl fatty acid esters include, but are not limited to, glyceryl stearate (SE), glyceryl stearate, polyglyceryl-2 isostearate, polyglyceryl-2 diisostearate, polyglyceryl-2 triisostearate, etc. In the glyceryl fatty acid esters, the glyceryl portion may be monoglyceryl, diglyceryl, or polyglyceryl.
[0040] Other examples of nonionic surfactants having an HLB of 8.0 or less include PEG-10 hydrogenated castor oil, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, PEG-9 polydimethylsiloxyethyl dimethicone, and PEG-10 dimethicone.
[0041] The component (D) may be used alone or in combination of two or more kinds.
[0042] The content of component (D) in the present composition (the total amount when multiple components are present) is not limited to this, but from the viewpoint of improving the dispersibility of component (A) by component (B) and the dispersibility and adhesion of the powder, it is, for example, preferably 0.001 to 20 mass%, more preferably 0.01 to 10 mass%, and even more preferably 0.1 to 5 mass%, relative to the total amount (100 mass%) of the present composition.
[0043] Here, the ratio of component (D) to the total of components (A) and (B) ((D) / ((A)+(B))) is preferably 0.001 to 1,000 by mass. When the ratio of the content of component (D) to the total content of components (A) and (B) is within this range, the improvement in the dispersibility and adhesion of the powder due to the combination of components (A), (B) and (D) can be obtained more efficiently, and a composition with a good usability can be obtained. From the viewpoint of obtaining the above-mentioned effects more effectively and from the viewpoint of the usability, the ratio ((D) / ((A)+(B))) is more preferably 0.005 to 500, and even more preferably 0.01 to 100.
[0044] Other Ingredients In addition to the above-mentioned components, the powder-containing composition may contain appropriate amounts of components commonly used in cosmetics containing powder, such as surfactants other than those mentioned above, oils, water, preservatives, antioxidants, cosmetic ingredients, antibacterial agents, chelating agents (such as EDTA), etc., within the scope that does not interfere with the effects of the present invention.
[0045] Cosmetics The powder-containing composition is preferably a cosmetic composition, and in one embodiment, it is particularly preferable that the composition is a solid cosmetic. A solid cosmetic containing powder is called a solid powder cosmetic. In this specification, a solid powder cosmetic means a cosmetic that contains powder and is molded into a solid form. Therefore, a liquid cosmetic with flowability is not included in the solid powder cosmetic. However, as long as it has moldability similar to that in a solid state, a moist semi-solid cosmetic (e.g., semi-kneaded, waxy) is also included in the solid powder cosmetic. The solid powder cosmetic may be an integrated solid form. It is important that the solid powder cosmetic is impact resistant and does not easily crack, chip, or crack, but the solid powder cosmetic has high impact resistance and can suppress the occurrence of cracks, chips, cracks, etc. In addition, the powder-containing composition may of course be in a form other than a solid powder cosmetic (e.g., an oil-in-water emulsion composition, a water-in-oil emulsion composition, a powder dispersion suspension, a powder dispersion paste, a powder cosmetic, etc.).
[0046] The powder-containing composition may be a skin cosmetic or a hair cosmetic. The powder-containing composition is particularly preferably a skin cosmetic (a powder-containing composition for skin). The powder-containing composition may be applied to any cosmetic containing powder, including skin care products and makeup products.
[0047] The skin cosmetic is not particularly limited, and can be used as a cosmetic for various purposes as a powder-containing composition (e.g., solid powder cosmetic). Examples of the cosmetic include makeup cosmetics, foundations (e.g., solid foundations, oil-based solid foundations, powder foundations, and liquid foundations), pressed powders, blushes, eye shadows, eye colors, concealers, face powders, lipsticks, makeup bases, sunscreens, skin care cosmetics, milky lotions (e.g., solid milky lotions), and creams (e.g., solid creams). Methods of using the skin cosmetic include applying it to hands or fingers, using cotton, using a puff or matte, and directly applying the solid cosmetic.
[0048] The hair cosmetic is not particularly limited, and can be used as a cosmetic for various purposes as a powder-containing composition. For example, it can be hair cream, hair wax, hair rinse, hair mask, hair treatment, sunscreen for hair, etc. The method of using the hair cosmetic can be a method of applying it to hands or fingers, a method of spraying it with a spray or mist, etc.
[0049] The powder-containing composition can be produced by mixing the above-mentioned components. For example, components (A), (B) and (D) are heated and mixed, and the mixture is added to the powder of component (C) and mixed, and other components are appropriately mixed to obtain a powder-containing composition. Alternatively, component (C) may be added to a mixture of components (A), (B) and (D) and mixed. When producing a solid powder cosmetic, the powder-containing composition obtained as described above can be, for example, pulverized and molded by a molding machine. The molded solid powder-containing composition becomes a solid powder cosmetic.
[0050] In the production of the powder-containing composition, it is preferable to include a step of mixing the powder of component (A) and component (B) with the powder of component (C). This can efficiently improve the dispersibility and adhesion of the powder. In this way, it is preferable to mix the powder of component (C) in the presence of component (A) and component (B). The powder of component (C) may be mixed by adding the powder of component (C) to a mixture of component (A) and component (B), or by adding a mixture of component (A) and component (B) to the powder of component (C). Furthermore, when component (D) is blended, it is preferable to include a step of mixing the powder of component (A), component (B), and component (D) with the powder of component (C). This can efficiently improve the dispersibility and adhesion of the powder. In addition, when a powder treated with component (A) (i.e., component (CA)) is used, the powders of component (A), component (B) and component (C) can be mixed by mixing component (C) treated with component (A) with component (B). EXAMPLES
[0051] The powder-containing composition according to the present invention will be described below with reference to examples, but the present invention is not limited to these examples.
[0052] Examples 1 to 22, Comparative Examples 1 to 6 Solid powder cosmetics The following solid powder cosmetics (foundations) were produced in Examples 1 to 22 and Comparative Examples 1 to 6. Tables 1 and 2 show the components of each solid powder cosmetic, their blend amounts (mass%), and the results of the formulation evaluations.
[0053] [Table 1]
[0054] [Table 2]
[0055] In the examples and comparative examples shown in Tables 1 and 2, the names of raw materials and the like marked with "*" are shown below. (*1) Pellicer (registered trademark) L-30 (manufactured by Asahi Kasei Finechem Corporation) (*2) Cosmol 168ARV (manufactured by Nisshin Oillio Group, Ltd.) (*3) PLANDOOL-S (manufactured by Nippon Fine Chemicals Co., Ltd.) (*4)LUSPLAN PI-DA (manufactured by Nippon Fine Chemicals Co., Ltd.) (*5) PLANDOOL-LG2 (manufactured by Nippon Fine Chemicals Co., Ltd.) (*6) Eldew PS-304 (manufactured by Ajinomoto Co., Inc.) (*7) EX-15 (manufactured by Yamaguchi Mica Co., Ltd.) (*8) TIPAQUE CR-50 (manufactured by Ishihara Sangyo Kaisha, Ltd.) (*9) Hexagonal plate-shaped zinc oxide XZ-300F (manufactured by Sakai Chemical Industry Co., Ltd.) (*10) MZ-500 (manufactured by Teika Co., Ltd.) (*11) Cosmoll 182V, manufactured by Nisshin Oillio Group, Ltd. (*12) Leodor AO-15V manufactured by Kao Corporation (*13) NIKKOL MGS-ASEV manufactured by Nikko Chemicals Co., Ltd. (*14) Cosmol 41V, manufactured by Nisshin Oillio Group, Ltd. (*15) Cosmoll 42V, manufactured by Nisshin Oillio Group, Ltd. (*16) NIKKOL HCO-10 Manufactured by Nikko Chemicals Co., Ltd.
[0056] The examples and comparative examples shown in Tables 1 and 2 were produced by the following methods.
[0057] Manufacturing Methods of Examples 1 to 9 and 11 to 22 [1] Components (A), (B), (D), and 2-ethylhexanoate were mixed and then heated to 80° C. to obtain a mixed solution or dispersion. [2] After stirring component (C), the solution or dispersion obtained in [1] above was added and mixed. [3] The mixture obtained in [2] above was pulverized to obtain a powdered cosmetic preparation. [4] The powder bulk obtained in [3] above was filled into a container and then pressed to obtain a solid powder cosmetic.
[0058] Manufacturing method of Example 10 [1] Component (B), component (D), and cetyl 2-ethylhexanoate were mixed and then heated to 80° C. to obtain a mixed solution or dispersion. [2] After stirring component (C) (i.e., component (CA)) treated with component (A), the solution or dispersion obtained in [1] above was added and mixed. [3] The mixture obtained in [2] above was pulverized to obtain a powdered cosmetic preparation. [4] The powder bulk obtained in [3] above was filled into a container and then pressed to obtain a solid powder cosmetic.
[0059] Manufacturing methods of Comparative Examples 1 to 6 Comparative Examples 1, 4, and 5 were each produced in the same manner as in Example 1 above, except that either component (A) or component (B) was not blended. Comparative Examples 2 and 3 were produced in the same manner as in Example 1 above, except that an aqueous solution of sodium dilauroyl glutamate lysine and lecithin were used instead of component (A), respectively. Comparative Example 6 was produced in the same manner as in Example 1 above, except that shea butter was used instead of component (B).
[0060] evaluation The preparations of the Examples and Comparative Examples shown in Tables 1 and 2 were evaluated by the following methods.
[0061] Powder dispersibility (uniform dispersion) For each sample, the solid powder cosmetic was rubbed 10 times with the foundation mat, and powder agglomerates formed or found on the surface of the cosmetic were visually confirmed. (Judgment criteria) ◎: No agglomerates at all ○: There are 1 to 2 aggregates in the sample. △: There are 3 to 5 aggregates in the sample. ×: There are 6 or more aggregates in the sample.
[0062] Adhesion to skin A panel of 20 experts conducted a usability test on each sample, and each panelist rated it on a four-point scale using the absolute criteria below. The average score was calculated from the total scores of all panelists, and judged according to the following criteria. Specifically, an appropriate amount of each sample was applied to the skin, and the strength of the cosmetic's adhesion when applied was evaluated. (Absolute Standard) 3: Very sensitive 2: Feel 1: Somewhat 0: No feeling (Judgment criteria) ◎: 2.5 points or more ○: 2 points or more and less than 2.5 points △: 1 point or more but less than 2 points ×: Less than 1 point
[0063] Smooth feel A 20-member expert panel conducted a usability test on each sample, and each member of the panel rated it on a four-point scale using the absolute criteria below. The average score was calculated from the total scores of all panelists, and judged according to the following criteria. Specifically, an appropriate amount of each sample was applied to the skin, and the smooth feel on the skin when applied (an overall evaluation of the lack of stickiness, lack of squeaking, and smooth spreading) was evaluated. (Absolute Standard) 3: Very sensitive 2: Feel 1: Somewhat 0: No feeling (Judgment criteria) ◎: 2.5 points or more ○: 2 points or more and less than 2.5 points △: 1 point or more but less than 2 points ×: Less than 1 point
[0064] Makeup retention A panel of 20 experts conducted a usability test on each sample, and each panel member rated it on a four-point scale using the absolute criteria below. The average score was calculated from the total scores of all panel members, and judged according to the following criteria. Specifically, an appropriate amount of each sample was applied to the skin, and 8 hours after application, the makeup wear (= duration of makeup effect) was evaluated as to whether it was sufficient. (Absolute Standard) 3: The makeup lasts well, and the effects of the makeup last for a long time. 2: The makeup lasts well and the effect is noticeable, but it is slightly insufficient. 1: The makeup lasts a little long, and the makeup effect does not last very long. 0: The makeup lasts very poorly and the makeup effect does not last long enough (Judgment criteria) ◎: 2.5 points or more ○: 2 points or more and less than 2.5 points △: 1 point or more but less than 2 points ×: Less than 1 point
[0065] result The solid powder cosmetics of Examples 1 to 22 were rated as fair or better (Fair, Good or Excellent) with no poor results in all evaluation items (powder dispersibility (uniform dispersion), adhesion to skin, smooth feel in use, and cosmetic durability), indicating that good solid powder cosmetics were obtained. On the other hand, Comparative Examples 1 to 6 had poor powder dispersibility. Furthermore, Comparative Examples 1 to 6 also had relatively poor adhesion to skin.
[0066] Example (Formulation Example) The following examples were produced as powder-containing compositions. In the following examples, the content means the blending ratio (mass%), and the term "balance" means the amount that makes the total amount 100 mass%. When a surface-treated powder is used as component (C), the amount of component (C) is basically the amount including the surface-treated component. However, when component (C) (or component (C1)) surface-treated with component (A) is used, the amount of component (C) (or component (C1)) is the amount excluding component (A), and the excluded component (A) is added to the total amount of component (A).
[0067] Example 23: Powder foundation (component) (mass%) 1. Mannosylerythritol lipid (ingredient A) 0.5% 2. Dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) (ingredient B) (*2) 1.5% 3. Dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl) (ingredient B) (*3) 0.5% 4. Di(isostearyl / phytosteryl) dimer dilinoleate (ingredient B) (*4) 0.5% 5. Di(phytosteryl / octyldodecyl) lauroyl glutamate (ingredient B) (*5) 0.5% 6. Di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate (ingredient B) (*6) 0.5% 7. Talc (ingredient C: ingredient C1) (*7) 3.0% 8. Dimethicone-treated talc (ingredient C: ingredient C1) (*17) 2.0% 9. Dimethiconol-aminopropyltriethoxysilane treated talc (ingredient C: ingredient C1) (*18) 8.0% 10. Triethoxycaprylylsilane-treated talc (ingredient C: ingredient C1) (*19) 2.0% 11. Isopropyl titanium triisostearate treated titanium dioxide (average particle size 0.25 μm) (Component C: Component C1) (*20) 6.0% 12. Dimethicone / aluminum hydroxide / hydrated silica-treated titanium dioxide (average particle size 0.035 μm) (ingredient C: ingredient C1) (*21) 2.5% 13. Hydrogen dimethicone-treated zinc oxide (average particle size 0.30 μm) (ingredient C: ingredient C1) (*22) 1.5% 14. Zinc oxide (average particle size 0.025 μm) (Component C: Component C1) (*10) 0.5% 15. Triethoxycaprylylsilane (3%) / dimethicone (10%) treated zinc oxide (average particle size 0.025 μm) (ingredient C: ingredient C1) 2.5% 16.Synthetic phlogopite (component C) (*23) 3.0% 17. Dimethicone-treated synthetic phlogopite (ingredient C) (*24) 2.0% 18. Boron nitride (component C) (*25) 8.0% 19. Dimethiconol-aminopropyltriethoxysilane treated mica (ingredient C) (*26) 5.0% 20. Amodimethicone-treated mica (ingredient C) (*27) 3.0% 21. Mica (ingredient C) remaining (19.29%) 22. (Fluoride / hydroxide / oxide) / (Mg / K / silicon) (Component C) (*28) 2.0% 23. Nylon-12 (component C) (*29) 1.0% 24. Silica (component C) (*30) 1.0% 25. Silica (component C) (*31) 1.0% 26. Silica (component C) (*32) 1.0% 27. Silica (component C) (*33) 1.0% 28. Polymethylmethacrylate (component C) (*34) 1.0% 29. (HDI / PPG / Polycaprolactone) Crosspolymer Silica (Component C) (*35) 1.0% 30. (Vinyl dimethicone / methicone silsesquioxane) crosspolymer (ingredient C) (*36) 1.0% 31. Glycine 0.1% 32. Theanine 0.1% 33. Serine 0.1% 34. BHT 0.01% 35. Iron oxide (component C) 2.0% 36. Behendimonium ethyl phosphate stearyl 0.1% 37. Ethylhexyl methoxycinnamate 6.0% 38. Mineral oil 0.5% 39. Squalane 0.2% 40. Isotridecyl isononanoate 0.3% 41. Diphenylsiloxyphenyl trimethicone 2.0% 42. Diphenyl dimethicone 1.0% 43. Phenyl trimethicone 0.5% 44. Dimethicone 0.5% 45. Sorbitan sesquiisostearate (ingredient D) (*11) 0.5% 46. Sorbitan sesquioleate (ingredient D) (*12) 0.5% 47. Polyglyceryl-2 Isostearate (ingredient D) (*14) 0.5% 48. Polyglyceryl-2 diisostearate (ingredient D) (*15) 0.5% 49. Polyglyceryl-2 triisostearate (ingredient D) 0.5% 50. Tocopherol 0.1% 51.Fragrance 0.2% 52. Phenoxyethanol 0.3% 53.1,3-Butylene glycol 0.6% 54. Ethanol 0.1% 55. Mixture of jasmine flower extract, grape leaf extract, peppermint leaf extract, bifidobacterium culture lysate, cherry blossom extract, polyquaternium-51, rose multiflora fruit extract, rosehip flower extract, rosa robur extract, water-soluble collagen, royal jelly extract, angelica root extract, rosa centifolia flower extract, rosa damask flower water, rosemary leaf extract, acerola fruit extract, and acetyl glutamic acid (mixture of beauty ingredients) 0.5% (*17) SA-Talc JA-46R (manufactured by Miyoshi Chemicals Co., Ltd.) (*18) SE-TA-13 (manufactured by Miyoshi Kasei Co., Ltd.) (*19)OTS-2 Talc JA-46R (manufactured by Daito Chemical Industry Co., Ltd.) (*20)ITT-2 TiO2 CR-50 (manufactured by Daito Chemical Industry Co., Ltd.) (*21) MTY-500SAM (manufactured by Teika Co., Ltd.) (*22)XZ-300F-LP (manufactured by Sakai Chemical Industry Co., Ltd.) (*23) PDM-10L (manufactured by Topy Industries, Ltd.) (*24) SA-PDM-10L (manufactured by Miyoshi Kasei Co., Ltd.) (*25)CCS102-JA BORON NITRIDE POWDER (manufactured by Momentive Performance Materials Japan, LLC) (*26) SE-MA-23 (manufactured by Miyoshi Kasei Co., Ltd.) (*27) Mica Y-2300WA3 (manufactured by Yamaguchi Mica Co., Ltd.) (*28) Micromica MK-200 (manufactured by Katakura Coop Agri Co., Ltd.) (*29) Toray Nylon SP-500 (manufactured by Toray Industries, Inc.) (*30) Silica Microbead P-1505 (manufactured by JGC Catalysts and Chemicals Co., Ltd.) (*31) COSMESILICA CQ 4 (Fuji Silysia Chemical Ltd.) (*32) God Ball D11-796C (manufactured by Suzuki Oil Industries Co., Ltd.) (*33) God Ball E2-824C (manufactured by Suzuki Oil Industries Co., Ltd.) (*34) Matsumoto Microsphere M101 (Matsumoto Yushi Pharmaceutical Co., Ltd.) (*35)CS-400 (Toshiro Pigment Co., Ltd.) (*36) KSP-100 (Shin-Etsu Chemical Co., Ltd.)
[0068] (Manufacturing method) A. Components 1 to 6 and 37 to 51 were heated and mixed at 80°C to obtain a solution (or dispersion). B. Components 7 to 36 were mixed to obtain a mixture. C. Components 52 to 55 were mixed and added to the solution (or dispersion) obtained in A. The lysate (or dispersion) obtained in DC was added to the mixture obtained in B, and mixed to obtain a mixture. The mixture obtained in ED was pulverized to obtain a powdered composition. The powdery composition obtained in FE was mixed with hydrogenated polyisobutene to obtain a slurry. The slurry obtained in the GF was filled and molded into a container, and the hydrogenated polyisobutene was then removed to obtain a solid powder cosmetic.
[0069] (evaluation) The powder foundation of Example 23 was confirmed to be excellent in powder dispersibility, adhesion to the skin, smooth feel in use, and makeup durability. Here, the total amount of component (A) was 0.50%, the total amount of component (B) was 3.5%, the total amount of component (C) was 80.29%, and the total amount of component (C1) was 28.0%, and the total amount of component (D) was 2.5%. Therefore, the weight ratio relationships were as follows: (A) / (B) was 0.1429. (C) / ((A)+(B)) was 20.1. (D) / ((A)+(B)) was 0.625.
[0070] Example 24: Powder Foundation (component) (mass%) 1. Mannosylerythritol lipid (ingredient A) 0.1% 2. Dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) (ingredient B) (*2) 0.1% 3. Dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl) (ingredient B) (*3) 0.1% 4. Di(isostearyl / phytosteryl) dimer dilinoleate (ingredient B) (*4) 0.1% 5. Di(phytosteryl / octyldodecyl) lauroyl glutamate (ingredient B) (*5) 0.1% 6. Di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate (ingredient B) (*6) 0.1% 7. Talc (ingredient C: ingredient C1) (*37) 2.0% 8. Dimethicone-treated talc (ingredient C: ingredient C1) (*38) 1.0% 9. Dimethiconol-aminopropyltriethoxysilane treated talc (ingredient C: ingredient C1) (*39) 2.0% 10. Talc treated with 1% lecithin (ingredient C: ingredient C1) 3.0% 11.Triethoxycaprylylsilane-treated titanium dioxide (average particle size 0.25 μm) (Component C:Component C1)(*40) 1.0% 12.Triethoxycaprylylsilane-treated titanium dioxide (average particle size 0.25 μm) (Component C:Component C1)(*41) 1.0% 13. Titanium oxide treated with isopropyl triisostearate (average particle size 0.25 μm) (Component C: Component C1) (*20) 1.0% 14. Titanium oxide treated with 1% mannosylerythritol lipid (average particle size 0.25 μm) (ingredient A) (ingredient C: ingredient C1) 5.0% 15. Sodium lauroyl glutamate lysine / lysine / magnesium chloride treated titanium dioxide (average particle size 0.25 μm) (ingredient C: ingredient C1) (*42) 5.0% 16. Dimethicone, aluminum hydroxide, hydrated silica-treated titanium dioxide (average particle size 0.035 μm) (ingredient C: ingredient C1) (*21) 5.0% 17. Hydrogen dimethicone-treated zinc oxide (average particle size 0.30 μm) (ingredient C: ingredient C1) (*22) 1.5% 18. Zinc oxide (average particle size 0.025 μm) (Component C: Component C1) (*10) 0.5% 19. Triethoxycaprylylsilane (3%) / dimethicone (10%) treated zinc oxide (average particle size 0.025 μm) (ingredient C: ingredient C1) 1.0% 20. Zinc oxide treated with isopropyl titanium triisostearate 3% and hydrogen dimethicone 5% (average particle size 0.025 μm) (ingredient C: ingredient C1) 1.5% 21.Synthetic phlogopite (component C) (*23) 1.0% 22. Boron nitride (component C) (*25) 3.0% 23. Boron nitride (component C) (*43) 3.0% 24. Boron nitride (component C) (*44) 3.0% 25. Dimethiconol-aminopropyltriethoxysilane treated mica (ingredient C) (*26) 5.0% 26. Amodimethicone-treated mica (ingredient C) (*27) 3.0% 27. Dimethicone 2% treated mica (ingredient C) 1.0% 28. Mica (ingredient C) remaining (5.79%) 29. (Fluoride / hydroxide / oxide) / (Mg / K / silicon) (Component C) (*45) 5.0% 30. (Fluoride / hydroxide / oxide) / (Mg / K / silicon) (Component C) (*28) 5.0% 31. Nylon-12 (component C) (*29) 0.5% 32. Silica (component C) (*30) 0.5% 33. Silica (component C) (*31) 3.0% 34. Silica (component C) (*32) 0.5% 35. Silica (component C) (*33) 2.0% 36. Polymethylmethacrylate (component C) (*34) 0.5% 37. (HDI / PPG / Polycaprolactone) Crosspolymer Silica (Component C) (*35) 0.5% 38. (Vinyl dimethicone / methicone silsesquioxane) crosspolymer (ingredient C) (*36) 3.0% 39. (Vinyl dimethicone / methicone silsesquioxane) crosspolymer (ingredient C) (*46) 0.5% 40. (Diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane) crosspolymer (ingredient C) (*47) 0.5% 41. Glycine 0.1% 42. Theanine 0.1% 43. Serine 0.1% 44. BHT 0.01% 45. Iron oxide (component C) 3.0% 46. Behendimonium ethyl phosphate stearyl 0.1% 47. Ethylhexyl methoxycinnamate 9.0% 48. Mineral oil 0.5% 49. Squalane 0.2% 50. Isotridecyl isononanoate 0.3% 51. Diphenylsiloxyphenyl trimethicone 0.5% 52. Diphenyl dimethicone 0.5% 53. Phenyl trimethicone 0.5% 54. Sorbitan sesquiisostearate (ingredient D) (*11) 1.0% 55. Sorbitan sesquioleate (ingredient D) (*12) 0.2% 56. Polyglyceryl-2 Isostearate (ingredient D) (*14) 0.3% 57. Polyglyceryl-2 diisostearate (ingredient D) (*15) 0.3% 58. Polyglyceryl-2 triisostearate (ingredient D) 1.0% 59. Glyceryl stearate (SE) (ingredient D) (*13) 0.1% 60. PEG-10 hydrogenated castor oil (ingredient D) (*16) 0.1% 61. Tocopherol 0.1% 62.Fragrance 0.2% 63. Phenoxyethanol 0.3% 64.1,3-Butylene glycol 0.5% 65. Dipropylene glycol 3.0% 66. Ethanol 0.1% 67. Mixture of jasmine flower extract, grape leaf extract, peppermint leaf extract, bifidobacterium culture lysate, cherry blossom extract, polyquaternium-51, rose multiflora fruit extract, rosehip flower extract, rosa robur extract, water-soluble collagen, royal jelly extract, angelica root extract, rosa centifolia flower extract, rosa damask flower water, rosemary leaf extract, acerola fruit extract, and acetyl glutamic acid (mixture of beauty ingredients) 0.5% (*37) Talclea LH (manufactured by Nippon Talc Co., Ltd.) (*38)SA-Talc JA-13R (manufactured by Miyoshi Chemicals Co., Ltd.) (*39) SE-TA-EX (manufactured by Miyoshi Kasei Co., Ltd.) (*40) OTS-2 TiO2 MP-1133 (manufactured by Daito Chemical Industry Co., Ltd.) (*41) OTS-2 TiO2 CR-50 (manufactured by Daito Chemical Industry Co., Ltd.) (*42)ASL-1 TiO2 CR-50 (manufactured by Daito Chemical Industry Co., Ltd.) (*43) SHP-3 (manufactured by Mizushima Ferroalloy Co., Ltd.) (*44) SHP-6 (manufactured by Mizushima Ferroalloy Co., Ltd.) (*45) Micromica MK-300 (manufactured by Katakura Coop Agri Co., Ltd.) (*46) KSP-101 (Shin-Etsu Chemical Co., Ltd.) (*47) KSP-300 (Shin-Etsu Chemical Co., Ltd.)
[0071] (Manufacturing method) A. Components 1 to 6 and 47 to 62 were heated and mixed at 80°C to obtain a solution (or dispersion). B. Components 7 to 46 were mixed to obtain a mixture. C. Components 63 to 67 were mixed and added to the solution (or dispersion) obtained in A. The lysate (or dispersion) obtained in DC was added to the mixture obtained in B, and mixed to obtain a mixture. The mixture obtained in ED was pulverized to obtain a powdered composition. The powdered composition obtained in FE was mixed with an aqueous solvent (water) to obtain a slurry. The slurry obtained in the GF was filled and molded into a container, and then the aqueous solvent was removed to obtain a solid powder cosmetic.
[0072] (evaluation) The powder foundation of Example 24 was confirmed to be excellent in powder dispersibility, adhesion to the skin, smooth feel in use, and makeup retention. Here, the total amount of component (A) was 0.15%. The total amount of component (B) was 0.50%. The total amount of component (C) was 79.74%, and the total amount of component (C1) was 30.45%. The total amount of component (D) was 3.0%. Therefore, the weight ratio relationships were as follows: (A) / (B) was 0.30. (C) / ((A)+(B)) was 122.68. (D) / ((A)+(B)) was 4.62.
[0073] Example 25: Powder Foundation (component) (mass%) 1. Mannosylerythritol lipid (ingredient A) 0.01% 2. Dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) (ingredient B) (*2) 0.5% 3. Di(isostearyl / phytosteryl) dimer dilinoleate (ingredient B) (*4) 0.2% 4. Dimethiconol-aminopropyltriethoxysilane treated talc (ingredient C: ingredient C1) (*39) 1.0% 5. Talc treated with 1% lecithin (ingredient C: ingredient C1) 1.0% 6. Titanium oxide treated with 1% mannosylerythritol lipid (average particle size 0.25 μm) (ingredient A) (ingredient C: ingredient C1) 10.0% 7. Sodium lauroyl glutamate lysine / lysine / magnesium chloride treated titanium dioxide (average particle size 0.25 μm) (ingredient C: ingredient C1) (*42) 3.0% 8. Behendimonium ethyl stearyl phosphate 1% treated titanium dioxide (average particle size 0.25 μm) (Component C: Component C1) 2.0% 9. Dimethicone / aluminum hydroxide / hydrated silica-treated titanium dioxide (average particle size 0.035 μm) (ingredient C: ingredient C1) (*21) 1.0% 10. Hydrogen dimethicone-treated zinc oxide (average particle size 0.30 μm) (ingredient C: ingredient C1) (*22) 1.0% 11.Synthetic phlogopite (component C) (*23) 3.0% 12. Boron nitride (component C) (*25) 5.0% 13. Dimethiconol-aminopropyltriethoxysilane treated mica (ingredient C) (*26) 15.0% 14. Amodimethicone-treated mica (ingredient C) (*27) 8.0% 15. Mica (ingredient C) remaining (24.78%) 16. (Fluoride / hydroxide / oxide) / (Mg / K / silicon) (Component C) (*45) 5.0% 17. Silica (component C) (*30) 2.5% 18. Polymethylmethacrylate (component C) (*34) 0.5% 19. (Vinyl dimethicone / methicone silsesquioxane) crosspolymer (ingredient C) (*36) 5.0% 20. Glycine 0.1% 21. Theanine 0.1% 22. Serine 0.1% 23. BHT 0.01% 24. Iron oxide (component C) 2.5% 25. Behendimonium ethyl phosphate stearyl 0.1% 26. Isotridecyl isononanoate 0.3% 27. Diphenylsiloxyphenyl trimethicone 5.5% 28. Diphenyl dimethicone 0.5% 29. Phenyl trimethicone 0.5% 30. Sorbitan sesquiisostearate (ingredient D) (*11) 0.1% 31. Sorbitan sesquioleate (ingredient D) (*12) 0.1% 32. Tocopherol 0.1% 33.Fragrance 0.2% 34. Phenoxyethanol 0.3% 35.1,3-Butylene glycol 0.5% 36. Sodium hydrolyzed conchiolin solution, gentiana extract, hydrolyzed silk solution, hydrolyzed rice extract, seaweed extract, Iwashobu leaf extract, Artemisia capillaris flower extract, Alpinia speciosa leaf extract, Saccharomyces cerevisiae extract, Pomegranate fruit extract, Pomegranate peel extract, Thamnoides fruit extract, Eggplant fruit extract, Harpagophytum root extract, Parsley extract, Royal jelly extract, Rosa alba flower extract, Avocado extract, Gynostemma pentaphyllum extract, Chamomilla recutita water, Berry fruit extract, Apple extract, Lemongrass extract, Hitoyoshi extract, Asparagus extract, Artemia extract, Guava extract, Coffee extract, Taiso extract, Grape leaf extract, and Sanguinea oleifera extract mixture (mixture of beauty ingredients) 0.5%
[0074] (Manufacturing method) A. Components 1 to 3 and 26 to 33 were heated and mixed at 80°C to obtain a solution (or dispersion). B. Components 4 to 25 were mixed to obtain a mixture. C. Components 34 to 36 were mixed and added to the solution (or dispersion) obtained in A. The lysate (or dispersion) obtained in DC was added to the mixture obtained in B, and mixed to obtain a mixture. The mixture obtained in ED was pulverized to obtain a powdered composition. The powdery composition obtained in FE was mixed with hydrogenated polyisobutene to obtain a slurry. The slurry obtained in the GF was filled and molded into a container, and the hydrogenated polyisobutene was then removed to obtain a solid powder cosmetic.
[0075] (evaluation) The powder foundation of Example 25 was confirmed to be excellent in powder dispersibility, adhesion to the skin, smooth feel in use, and makeup durability. Here, the total amount of component (A) was 0.11%. The total amount of component (B) was 0.70%. The total amount of component (C) was 90.18%, and the total amount of component (C1) was 18.9%. The total amount of component (D) was 0.20%. Therefore, the weight ratio relationships were as follows: (A) / (B) was 0.157. (C) / ((A)+(B)) was 111.33. (D) / ((A)+(B)) was 0.247.
[0076] Example 26: Pressed Powder (component) (mass%) 1. Mannosylerythritol lipid (ingredient A) 0.05% 2. Dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) (ingredient B) (*2) 5.0% 3. Talc (ingredient C: ingredient C1) (*37) 5.0% 4. Dimethiconol-aminopropyltriethoxysilane treated talc (ingredient C: ingredient C1) (*39) 15.0% 5. Talc treated with 1% lecithin (ingredient C: ingredient C1) 10.0% 6. Dimethicone / aluminum hydroxide / hydrated silica-treated titanium dioxide (average particle size 0.035 μm) (ingredient C: ingredient C1) (*21) 0.1% 7. Zinc oxide (average particle size 0.025 μm) (Component C: Component C1) (*10) 0.1% 8.Synthetic phlogopite (component C) (*23) 1.0% 9. Boron nitride (component C) (*25) 5.0% 10. Dimethiconol-aminopropyltriethoxysilane treated mica (ingredient C) (*26) 10.0% 11. Dimethicone 2% treated mica (ingredient C) 5.0% 12. Mica (ingredient C) remaining (5.14%) 13. Nylon-12 (component C) (*29) 0.5% 14. Silica (component C) (*30) 3.0% 15. Silica (component C) (*31) 1.0% 16. Silica (component C) (*32) 1.0% 17. Silica (component C) (*33) 1.0% 18. Polymethylmethacrylate (component C) (*34) 0.5% 19. (HDI / PPG / Polycaprolactone) Crosspolymer Silica (Component C) (*35) 0.5% 20. (Vinyl dimethicone / methicone silsesquioxane) crosspolymer (ingredient C) (*36) 15.0% 21. (Vinyl dimethicone / methicone silsesquioxane) crosspolymer (ingredient C) (*46) 5.0% 22. Glycine 0.1% 23. Theanine 0.1% 24. Serine 0.1% 25. BHT 0.01% 26. Iron oxide (component C) 0.1% 27. Red 226 (Component C) 0.1% 28. Mineral oil 2.0% 29. Squalane 0.2% 30. Isotridecyl isononanoate 3.0% 31. Diphenylsiloxyphenyl trimethicone 2.5% 32. Diphenyl dimethicone 0.5% 33. Dimethicone 0.5% 34. Sorbitan sesquiisostearate (*11) (ingredient D) 0.2% 35. Tocopherol 0.1% 36.Fragrance 0.2% 37. Phenoxyethanol 0.3% 38.1,3-Butylene glycol 0.5% 39. Ethanol 0.1% 40. Sodium hydrolyzed conchiolin solution, gentiana extract, hydrolyzed silk solution, hydrolyzed rice extract, seaweed extract, Iwashobu leaf extract, Artemisia capillaris flower extract, Alpinia speciosa leaf extract, Saccharomyces cerevisiae extract, Pomegranate fruit extract, Pomegranate peel extract, Thamnoides fruit extract, Eggplant fruit extract, Harpagophytum root extract, Parsley extract, Royal jelly extract, Rosa alba flower extract, Avocado extract, Gynostemma pentaphyllum extract, Chamomilla recutita water, Berry fruit extract, Apple extract, Lemongrass extract, Hitoyoshi extract, Asparagus extract, Artemia extract, Guava extract, Coffee extract, Taiso extract, Grape leaf extract, and Sanguinea oleifera extract mixture (mixture of beauty ingredients) 0.5%
[0077] (Manufacturing method) A. Components 1 to 2 and 28 to 36 were heated and mixed at 80°C to obtain a solution (or dispersion). B. Components 3 to 27 were mixed to obtain a mixture. C. Components 37 to 40 were mixed and added to the solution (or dispersion) obtained in A. The lysate (or dispersion) obtained in DC was added to the mixture obtained in B, and mixed to obtain a mixture. The mixture obtained in ED was pulverized to obtain a powdered composition. The powdery composition obtained in FE was mixed with hydrogenated polyisobutene to obtain a slurry. The slurry obtained in the GF was filled and molded into a container, and the hydrogenated polyisobutene was then removed to obtain a solid powder cosmetic.
[0078] (evaluation) The pressed powder of Example 26 was confirmed to have excellent powder dispersibility, adhesion to the skin, smooth feel, and makeup retention. Here, the total amount of component (A) was 0.05%. The total amount of component (B) was 5.0%. The total amount of component (C) was 84.04%, and the total amount of component (C1) was 30.2%. The total amount of component (D) was 0.2%. Therefore, the weight ratio relationships were as follows: (A) / (B) was 0.010. (C) / ((A)+(B)) was 16.64. (D) / ((A)+(B)) was 0.0396.
[0079] Example 27: Liquid foundation (oil-in-water emulsion composition) (component) (mass%) 1. Mannosylerythritol lipid (ingredient A) 0.1% 2. Dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) (ingredient B) (*2) 0.1% 3. Dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl) (ingredient B) (*3) 0.1% 4. Di(isostearyl / phytosteryl) dimer dilinoleate (ingredient B) (*4) 0.1% 5. Di(phytosteryl / octyldodecyl) lauroyl glutamate (ingredient B) (*5) 0.1% 6. Di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate (ingredient B) (*6) 0.1% 7. Hydrogenated soy phospholipids (hydrogenated soy lecithin) 0.1% 8. Stearic acid 1.5% 9. Behenyl alcohol 0.3% 10. Cetostearyl alcohol 0.9% 11. Glyceryl stearate (ingredient D) (*48) 0.6% 12. Isostearic acid 0.5% 13. Ethylhexyl methoxycinnamate 5.0% 14. Diethylamino hydroxybenzoyl hexyl benzoate 1.0% 15. Squalane 1.0% 16. Mineral oil 3.0% 17. Dimethicone 0.5% 18. Diphenylsiloxyphenyl trimethicone 2.0% 19. Isohexadecane 0.2% 20. BHT 0.01% 21. Tocopherol 0.1% 22.Fragrance 0.15% 23. Polyoxyethylene sorbitan monooleate (20E.O.) 0.8% 24. Sorbitan sesquioleate (ingredient D) (*12) 0.2% 25. Carbomer 0.1% 26. (Acrylates / C10-30 alkyl acrylate crosspolymer) 0.1% 27. Xanthan gum 0.1% 28. Alcaligenes polysaccharides 0.01% 29. Carrageenan 0.01% 30. (Sodium acrylate / sodium acryloyldimethyltaurate) copolymer 0.4% 31. Remaining purified water 32.1,3-Butylene glycol 10.0% 33. Dipropylene glycol 1.0% 34. Glycerin 1.0% 35. Diglycerin 1.0% 36. Triethanolamine 2.0% 37. Ethanol 5.0% 38. Phenoxyethanol 0.3% 39. Talc treated with 1% lecithin (ingredient C: ingredient C1) 3.0% 40. 0.5% lecithin-treated titanium dioxide (average particle size 0.25 μm) (ingredient C: ingredient C1) 8.0% 41. 0.5% lecithin-treated mica (ingredient C) 2.0% 42. Lecithin 0.5% treated red iron oxide (ingredient C) 0.3% 43. Lecithin 0.5% treated iron oxide (ingredient C) 2.0% 44. Boron nitride (component C) 0.2% 45. Sorbitan sesquioleate (ingredient D) (*12) 1.0% 46. Polyoxyethylene sorbitan monooleate (20E.O.) 1.5% 47. PEG-10 hydrogenated castor oil (ingredient D) (*16) 0.1% 48. Mixture of Elderberry Flower Extract, Tea Leaf Extract, Tea Extract, Jasminum Sambac Flower Extract, Polyquaternium-51, Rosa Multiflora Fruit Extract, Rugosa Rose Flower Extract, Rosa Izayoi Extract, Water-Soluble Collagen, Royal Jelly Extract, Angelica acutiloba Root Extract, Rosa Centifolia Flower Extract, Rosa Damascena Flower Water, Rosemary Leaf Extract, Acerola Fruit Extract, Acetyl Glutamic Acid, Hydrolyzed Hyaluronic Acid, and Sodium Hyaluronate (Mixture of Cosmetic Ingredients) 0.5% (*48) Poem V-100 (manufactured by Riken Vitamin Co., Ltd.)
[0080] (Manufacturing method) A. A portion of component 32 was mixed with components 39 to 47 and processed in a three-roll mill to obtain a dispersion. B. Components 1 to 24 were heated to 80° C. and mixed to obtain a solution (or dispersion). C. Components 25 to 36 were mixed and heated to 80° C. to obtain a solution (or dispersion). The lysate (or dispersion) obtained in B was added to the lysate (or dispersion) obtained in DC, and emulsified to obtain an emulsion. The dispersion obtained in A was added to the emulsion obtained in ED and mixed to obtain an emulsified mixture. Components 37, 38, and 48 were added to the emulsified mixture obtained in FE to obtain an emulsion composition (liquid foundation).
[0081] (evaluation) The liquid foundation of Example 27 (oil-in-water emulsion composition) was confirmed to be excellent in powder dispersibility, adhesion to the skin, smooth feel in use, and makeup durability. Here, the total amount of component (A) was 0.10%. The total amount of component (B) was 0.50%. The total amount of component (C) was 15.50%, and the total amount of component (C1) was 11.0%. The total amount of component (D) was 1.9%. Therefore, the weight ratio relationships were as follows: (A) / (B) was 0.20. (C) / ((A)+(B)) was 25.83. (D) / ((A)+(B)) was 3.167.
[0082] Example 28: Liquid foundation (water-in-oil emulsion composition) (component) (mass%) 1. Mannosylerythritol lipid (ingredient A) 0.01% 2. Dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) (ingredient B) (*2) 1.0% 3. Dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl) (ingredient B) (*3) 0.2% 4. Di(isostearyl / phytosteryl) dimer dilinoleate (ingredient B) (*4) 0.1% 5. Di(phytosteryl / octyldodecyl) lauroyl glutamate (ingredient B) (*5) 0.1% 6. Di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate (ingredient B) (*6) 0.1% 7. Hydrogenated polyisobutene (*49) 1.0% 8. Undecane-tridecane (*50) 1.0% 9. Dimethicone (viscosity at 25°C 1.5mm) 2 / sec) 0.5% 10. Dimethicone (viscosity at 25°C: 2.0 mm) 2 / sec) 0.5% 11. Methyl trimethicone (*51) 2.0% 12. Decamethylcyclopentasiloxane remaining amount 13. Diphenylsiloxyphenyl trimethicone 2.0% 14. Dimethicone (viscosity at 25°C: 6.0 mm)2 / sec) 1.0% 15. Isotridecyl isononanoate 3.0% 16. Diisostearyl malate 1.0% 17. Ethylhexyl methoxycinnamate 7.0% 18. Diethylaminohydroxybenzoylhexyl benzoate 0.5% 19. Bis-ethylhexyloxyphenol methoxyphenyl triazine 2.0% 20. Polysilicone-15 2.0% 21. Mineral oil 1.0% 22. Tocopherol 0.1% 23. BHT 0.01% 24. Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone (ingredient D) (*52) 2.5% 25. PEG-9 Polydimethylsiloxyethyl Dimethicone (ingredient D) (*53) 1.5% 26. PEG-10 Dimethicone (ingredient D) (*54) 0.5% 27. Polyglyceryl-2 triisostearate (ingredient D) 2.0% 28. Sorbitan sesquioleate (ingredient D) (*12) 0.3% 29. Dimethyl distearyl ammonium hectorite 0.7% 30. Benzyl dimethylstearyl ammonium hectorite 0.3% 31.Synthetic phlogopite (component C) (*23) 0.5% 32. Silica (component C) (*30) 0.5% 33. Dimethiconol-aminopropyltriethoxysilane treated mica (ingredient C) (*26) 0.5% 34. Talc treated with 1% lecithin (ingredient C: ingredient C1) 0.5% 35.Triethoxycaprylylsilane-treated titanium dioxide (average particle size 0.25 μm) (Component C:Component C1)(*40) 1.0% 36.Triethoxycaprylylsilane-treated titanium dioxide (average particle size 0.25 μm) (Component C:Component C1)(*41) 1.0% 37. Titanium oxide treated with isopropyl titanium triisostearate (average particle size 0.25 μm) (Component C: Component C1) (*20) 1.0% 38. Mannosylerythritol lipid 1% treated titanium oxide (average particle size 0.25 μm) (ingredient A) (ingredient C: ingredient C1) 8.0% 39. Sodium lauroyl glutamate lysine / lysine / magnesium chloride treated titanium dioxide (average particle size 0.25 μm) (ingredient C: ingredient C1) (*42) 1.0% 40. Dimethicone / aluminum hydroxide / hydrated silica-treated titanium dioxide (average particle size 0.035 μm) (ingredient C: ingredient C1) (*21) 1.0% 41. Hydrogen dimethicone-treated zinc oxide (average particle size 0.30 μm) (ingredient C: ingredient C1) (*22) 1.0% 42. Zinc oxide (average particle size 0.025 μm) (Component C: Component C1) (*10) 0.5% 43. 0.5% lecithin-treated mica (ingredient C) 0.5% 44. Lecithin 0.5% treated red iron oxide (ingredient C) 0.3% 45. Lecithin 0.5% treated iron oxide (ingredient C) 3.0% 46. Boron nitride (component C) (*25) 0.2% 47. Sorbitan sesquioleate (ingredient D) (*12) 0.3% 48. Polyoxyethylene sorbitan monooleate (20E.O.) 0.5% 49. PEG-10 hydrogenated castor oil (ingredient D) (*16) 0.1% 50. Polyglyceryl-2 diisostearate (ingredient D) (*15) 2.0% 51. Ascorbyl tetrahexyldecanoate 0.01% 52. Sodium chloride 0.3% 53.Purified water 23.0% 54. Glycerin 0.1% 55.1,3-Butylene glycol 3.0% 56. Dipropylene glycol 1.0% 57. Ethanol 4.0% 58. Phonoxyethanol 0.2% 59.Fragrance 0.2% 60. Mixture of jasmine flower extract, grape leaf extract, peppermint leaf extract, bifidobacterium culture lysate, cherry blossom extract, polyquaternium-51, rose multiflora fruit extract, rosehip flower extract, rosa robur extract, tocopherol acetate, water-soluble collagen, royal jelly extract, angelica root extract, rosa centifolia flower extract, rosa damask flower water, rosemary leaf extract, acerola fruit extract, acetyl glutamic acid, theanine, glycine, hydrolyzed hyaluronic acid, and sodium hyaluronate (mixture of beauty ingredients) 1.0% (*49) Dedraflow5 (manufactured by CIT Sarl) (*50) Cetiol Ultimate (BASF Japan Ltd.) (*51) Silicone TMF-1.5 (Shin-Etsu Chemical Co., Ltd.) (*52) KF-6038 (Shin-Etsu Chemical Co., Ltd.) (*53) KF-6028P (Shin-Etsu Chemical Co., Ltd.) (*54) KF-6017 (Shin-Etsu Chemical Co., Ltd.)
[0083] (Manufacturing method) A. A portion of component 12, a portion of component 24, and components 31 to 50 were mixed and processed in a three-roll mill to obtain a dispersion. B. A portion of component 12, a portion of component 24, a portion of component 57, and components 29 to 30 were mixed and treated to obtain a treated product. C. Components 1 to 11, the remaining component 12, components 13 to 23, the remaining component 24, and components 25 to 28 were heated and mixed at 80° C. to obtain a solution (or dispersion). D. Components 52 to 56, the remaining component 57, component 58, and component 60 were mixed to obtain a solution (or dispersion). The treated material obtained in EB, the dissolved material (or dispersion) obtained in C, component 51, and component 59 were mixed to obtain a mixture. The solution (or dispersion) obtained in D was added to the mixture obtained in FE and emulsified to obtain an emulsion composition. The dispersion obtained in A was added to the emulsion composition obtained in GF to obtain a liquid foundation (water-in-oil emulsion composition).
[0084] (evaluation) The liquid foundation of Example 28 (water-in-oil emulsion composition) was confirmed to be excellent in powder dispersibility, adhesion to the skin, smooth feel in use, and makeup durability. Here, the total amount of component (A) was 0.09%, the total amount of component (B) was 1.50%, the total amount of component (C) was 20.42%, and the total amount of component (C1) was 14.92%, and the total amount of component (D) was 9.2%. Therefore, the weight ratio relationships were as follows: (A) / (B) was 0.060. (C) / ((A)+(B)) was 12.843. (D) / ((A)+(B)) was 5.786.
[0085] Example 29: Sunscreen (oil-in-water emulsion composition) (component) (mass%) 1. Mannosylerythritol lipid (ingredient A) 0.01% 2. Dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) (ingredient B) (*2) 0.4% 3. Di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate (ingredient B) (*6) 0.1% 4. Hydrogenated soy phospholipids (hydrogenated soy lecithin) 0.2% 5. Stearic acid 1.2% 6. Behenyl alcohol 0.4% 7. Cetostearyl alcohol 0.6% 8. Glyceryl stearate (ingredient D) (*48) 0.5% 9. Ethylhexyl methoxycinnamate 8.0% 10. Diethylamino hydroxybenzoyl hexyl benzoate 1.0% 11. Bis-ethylhexyloxyphenol methoxyphenyl triazine 2.0% 12. Polysilicone-15 2.0% 13. Squalane 1.0% 14. Mineral oil 1.0% 15. Dimethicone 0.5% 16. Diphenylsiloxyphenyl trimethicone 3.0% 17. Isohexadecane 0.2% 18. BHT 0.01% 19. Tocopherol 0.1% 20.Fragrance 0.15% 21. Polyoxyethylene sorbitan monooleate (20E.O.) 0.3% 22. Sorbitan sesquioleate (ingredient D) (*12) 0.2% 23. Carbomer 0.1% 24. (Acrylates / C10-30 alkyl acrylate crosspolymer) 0.1% 25. Xanthan gum 0.1% 26. Alcaligenes polysaccharides 0.01% 27. Carrageenan 0.01% 28. (Sodium acrylate / sodium acryloyldimethyltaurate) copolymer 0.4% 29. Remaining purified water 30. 1,3-Butylene glycol 10.0% 31. Dipropylene glycol 3.0% 32. Glycerin 0.5% 33. Diglycerin 0.5% 34. Triethanolamine 2.0% 35. Ethanol 5.0% 36. Phenoxyethanol 0.3% 37. Zinc oxide treated with isopropyl titanium triisostearate 3% and hydrogen dimethicone 5% (average particle size 0.025 μm) (ingredient C: ingredient C1) 6.0% 38. Sorbitan sesquioleate (ingredient D) (*12) 0.2% 39. Polyoxyethylene sorbitan monooleate (20E.O.) 0.3% 40. Polyhydroxystearic acid 2.0% 41. PEG-10 hydrogenated castor oil (ingredient D) (*16) 0.1% 42. Mixture of Elderberry Flower Extract, Tea Leaf Extract, Tea Extract, Jasminum Sambac Flower Extract, Polyquaternium-51, Rosa Multiflora Fruit Extract, Rugosa Rusca Flower Extract, Rosa Izayoi Extract, Water-Soluble Collagen, Royal Jelly Extract, Angelica acutiloba Root Extract, Rosa Centifolia Flower Extract, Rosa Damascena Flower Water, Rosemary Leaf Extract, Acerola Fruit Extract, Acetyl Glutamic Acid, Hydrolyzed Hyaluronic Acid, and Sodium Hyaluronate (Mixture of Cosmetic Ingredients) 1.0%
[0086] (Manufacturing method) A. A part of component 16 was mixed with components 37 to 41 and processed in a three-roll mill to obtain a dispersion. B. Components 1 to 22 were heated to 80° C. and mixed to obtain a solution (or dispersion). C. Components 23 to 34 were mixed and heated to 80° C. to obtain a solution (or dispersion). The dispersion obtained in A was added to the solution (or dispersion) obtained in DB, and mixed to obtain a mixture (or dispersion). The mixture (or dispersion) obtained in D was added to the solution (or dispersion) obtained in EC, and emulsified to obtain an emulsion. Components 35, 36, and 42 were added to the emulsion obtained in FE and mixed to obtain an emulsion composition (sunscreen).
[0087] (evaluation) The sunscreen of Example 29 (oil-in-water emulsion composition) was confirmed to have excellent powder dispersibility, adhesion to the skin, smooth feel in use, and makeup retention. Here, the total amount of component (A) was 0.01%. The total amount of component (B) was 0.50%. The total amount of component (C) was 6.0%, and the total amount of component (C1) was 6.0%. The total amount of component (D) was 1.0%. Therefore, the weight ratio relationships were as follows: (A) / (B) was 0.020. (C) / ((A)+(B)) was 11.76. (D) / ((A)+(B)) was 1.961.
[0088] Example 30: Eye Color (component) (mass%) 1. Mannosylerythritol lipid (ingredient A) 0.05% 2. Dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) (ingredient B) (*2) 3.0% 3. Dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl) (ingredient B) (*3) 0.1% 4. Di(isostearyl / phytosteryl) dimer dilinoleate (ingredient B) (*4) 0.1% 5. Di(phytosteryl / octyldodecyl) lauroyl glutamate (ingredient B) (*5) 0.1% 6. Di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate (ingredient B) (*6) 0.1% 7. Talc (ingredient C: ingredient C1) (*37) 5.0% 8. Dimethicone-treated talc (ingredient C: ingredient C1) (*38) 5.0% 9. Dimethiconol-aminopropyltriethoxysilane treated talc (ingredient C: ingredient C1) (*39) 10.0% 10. Talc treated with 1% lecithin (ingredient C: ingredient C1) 15.0% 11. Mannosylerythritol lipid 1% treated titanium oxide (average particle size 0.25 μm) (ingredient A) (ingredient C: ingredient C1) 0.5% 12. Dimethicone / aluminum hydroxide / hydrated silica-treated titanium dioxide (average particle size 0.035 μm) (ingredient C: ingredient C1) (*21) 0.3% 13. Hydrogen dimethicone-treated zinc oxide (average particle size 0.30 μm) (ingredient C: ingredient C1) (*22) 1.2% 14. Mica (ingredient C) remaining (23.14%) 15. Silica (component C) (*33) 2.0% 16. Polymethylmethacrylate (component C) (*34) 1.5% 17. (Vinyl dimethicone / methicone silsesquioxane) crosspolymer (ingredient C) (*36) 2.0% 18. Iron oxide (component C) 3.0% 19. Red 202 (Component C) 0.3% 20. Titanium oxide (16%) coated borosilicate (Ca / Al) (component C) 3.0% 21. Titanium oxide (20%) coated borosilicate (Ca / Al) (component C) 3.0% 22. Titanium oxide (11%) coated borosilicate (Ca / Al) (component C) 3.0% 23. Titanium oxide (13%) coated synthetic phlogopite (ingredient C) 1.0% 24. Titanium oxide (55%) coated mica (ingredient C) 5.0% 25. Titanium oxide (55%) / silica (12%) coated mica (ingredient C) 5.0% 26. Mineral oil 4.0% 27. Tocopherol 0.01% 28. Carnauba wax 0.5% 29. Sorbitan sesquioleate (ingredient D) 0.5% 30. Dipropylene glycol 1.0% 31. Phenoxyethanol 0.3% 32.Fragrance 0.3% 33. Mixture of Elderberry Flower Extract, Tea Leaf Extract, Tea Extract, Jasminum Sambac Flower Extract, Rosa Multiflora Fruit Extract, Rugosa Rose Flower Extract, Rosa Izayoi Extract, Royal Jelly Extract, Angelica Root Extract, Rosa Centifolia Flower Extract, Rosa Damascena Flower Water, Rosemary Leaf Extract, Acerola Fruit Extract, Acetyl Glutamic Acid, Theanine, and Glycine (Mixture of Beauty Ingredients) 1.0%
[0089] (Manufacturing method) A. Components 1 to 6 and 26 to 29 were heated and mixed at 80°C to obtain a solution (or dispersion). B. Components 7 to 25 were mixed to obtain a mixture. The solution (or dispersion) obtained in A and components 30 to 33 were added to the mixture obtained in CB and mixed to obtain a powdery composition. The powdery composition obtained in DC was mixed with hydrogenated polyisobutene to obtain a slurry. The slurry obtained by ED was filled and molded into a container, and the hydrogenated polyisobutene was then removed to obtain a solid powder cosmetic (eye color).
[0090] (evaluation) The eye color of Example 30 was confirmed to have excellent powder dispersibility, adhesion to the skin, smooth feel when used, and makeup durability. Here, the total amount of component (A) was 0.055%. The total amount of component (B) was 3.40%. The total amount of component (C) was 88.935%, and the total amount of component (C1) was 36.995%. The total amount of component (D) was 0.50%. Therefore, the weight ratio relationships were as follows: (A) / (B) was 0.0162. (C) / ((A)+(B)) was 25.741. (D) / ((A)+(B)) was 0.145.
Claims
1. The following components (A) to (C): (A) mannosylerythritol lipid; (B) a water-containing oil; and (C) powder; A powder-containing composition comprising:
2. 2. The powder-containing composition according to claim 1, wherein component (C) is one or more powders selected from the group consisting of talc, titanium oxide, and zinc oxide.
3. 2. The powder-containing composition according to claim 1, wherein the ratio of component (A) to component (B) ((A) / (B)) is 0.001 to 5 by mass ratio.
4. 2. The powder-containing composition according to claim 1, wherein the ratio ((C) / ((A)+(B))) of component (C) to the sum of component (A) and component (B) is 1 to 5,000 by mass.
5. The powder-containing composition according to claim 1, further comprising a nonionic surfactant having an HLB of 8.0 or less as component (D).
6. 6. The powder-containing composition according to claim 5, wherein component (D) is at least one selected from the group consisting of sorbitan fatty acid esters and glyceryl fatty acid esters.
7. 6. The powder-containing composition of claim 5, wherein component (D) is a sorbitan fatty acid ester.
8. 6. The powder-containing composition according to claim 5, wherein the ratio ((D) / ((A)+(B))) of component (D) to the sum of component (A) and component (B) is 0.001 to 1,000 by mass.
9. 2. The powder-containing composition according to claim 1, wherein component (B) is one or more water-holding oil agents selected from the group consisting of polyhydric alcohol hydroxy fatty acid esters and phytosterol derivatives.
10. 2. The powder-containing composition of claim 1, wherein component (B) is dipentaerythrityl hexa(hydroxystearate / stearate / rosinate).
11. A method for producing the powder-containing composition according to any one of claims 1 to 10, comprising the step of mixing component (A) and component (B) with a powder of component (C).