43 results about "POLYHYDROXYSTEARIC ACID" patented technology

The invention provides a compound nystatin ointment and a preparation method thereof, and relates to the technical field of medicine preparation, the compound nystatin ointment comprises active ingredients of nystatin, neomycin sulfate, triamcinolone acetonide and permethrin, and the formula comprises liquid paraffin, white vaseline, wool fat, hexadecanol, PEG-30 dipolyhydroxystearate and glyceryl monoisostearate. According to the compound nystatin ointment preparation prescription process disclosed by the invention, the phenomenon of ointment matrix layering in the use process of commercially available products is mainly solved. According to a pharmaceutical research test, the stability of the compound nystatin ointment is superior to that of a commercially available original development agent, the ointment body character and the stability of active ingredients can be kept under the conditions of high temperature, high humidity, low temperature, freeze thawing and illumination, the maximum single impurity content and the total impurity content in the product are not obviously increased, and the quality is controllable. And meanwhile, an in-vitro transdermal test (IVPT) accidentally finds that the retention amount of related active ingredients is higher than that of the original development agent, and the drug effect is obviously improved. Through clinical test research, the compound nystatin ointment disclosed by the invention can be used for effectively treating external otitis caused by bacteria sensitive to neomycin, fungi sensitive to nystatin and ear mites sensitive to permethrin of dogs and cats.

The present invention relates to a cosmetic preparation comprising at least one mineral sunscreen filter, polyglyceryl-4 diisostearate / polyhydroxystearate / sebacate, polyhydroxystearic acid, isostearic acid, polyglyceryl-2 oleate and polyglyceryl-2 stearate; and the use of the preparation for protection against sunlight.

A metal oxide dispersion composition with excellent stability over time, excellent non-stickiness, and good usability is provided. This metal oxide dispersion composition contains the following components (A) to (C): (A) polyhydroxystearic acid, (B) silicone-treated metal oxide, and (C) glyceryl oleate, wherein the metal oxide of component (B) is a metal oxide other than titanium dioxide.

The present application relates to a kind of cacao seed fat and sea buckthorn fruit oil compounded sunscreen synergistic composition and its preparation method, belong to cosmetic technical field.The sunscreen synergistic composition disclosed in the present application includes the following raw materials: cacao seed fat, sea buckthorn fruit oil, propolis extract, phytosteryl oleate, raspberry seed oil, farnesol, gynura extract, polyhydroxy stearic acid, wherein the mass ratio of sea buckthorn fruit oil in the sunscreen synergistic composition is 10-13.5%;The extraction of sea buckthorn fruit oil adopts the process of pulse electric field treatment-subsection high pressure pretreatment-supercritical extraction, improves the yield of sea buckthorn fruit oil without destroying active ingredients, and does not introduce new substances to retain its purity;Through the interaction of the above components, the sunscreen and soothing effect of the composition is enhanced from the triple action of defense, strengthening and repair.

The invention relates to the technical field of cosmetics, and discloses an oil wax composition of a high-water-holding complex stably-loaded water active matter and a preparation method, the oil wax composition of the high-water-holding complex stably-loaded water active matter comprises a high-water-holding complex, an oil wax phase and a water-based active matter phase, the high water holding complex comprises polyglycerol-2 dipolyhydroxystearate, polyglycerol-10 eicosanoic acid ester / tetradecanedioic acid ester, polyglycerol-3 rice bran acid ester, 1%-6% of polyglycerol-6 polyricinoleate, bis-behenyl alcohol / isostearyl alcohol / phytosterol dimer linoleate, dipentaerythritol hexahydroxy stearate / hexastearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate, polyglyceryl tristearate and polyglyceryl tristearate. According to the lip care composition, a water-based active matter phase can be stably borne in a high-load mode, water-based activity is effectively conveyed to the lip surface in the using process, and therefore the moisturizing, repairing and functional care effects of the lip are remarkably improved.

To provide a water-in-oil cosmetic that offers both excellent usability as a cosmetic product and high stability. [Solution] A water-in-oil cosmetic composition containing 50% by mass or more of water, comprising the following components (A) to (C): (A) dipolyhydroxy fatty acid polyalkylene glycol, (B) sesquiisostearate sorbitan, and (C) oil thickener. Preferably, component (A) is polyethylene glycol dipolyhydroxystearate, component (B) is sorbitan sesquiisostearate, and component (C) is dextrin palmitate.

To provide a water-in-oil type emulsion cosmetic composition which has high dispersibility of metal oxide particles in a liquid oil, is less likely to cause caking, and has strong high-temperature stability even when no silicone oil is used or only a small amount of a silicone oil is used.A water-in-oil type emulsion cosmetic composition includes the following components: surface-treated zinc oxide particles, surface-treated titanium oxide particles, polyhydroxystearic acid, polyricinoleic acid polyglycerol ester, an organically modified clay mineral, an aqueous component, and a liquid oil, wherein a content of the polyhydroxystearic acid is less than 1.0 mass %, and a content of the aqueous component is less than 15 mass %.

This application relates to a fluid water-in-oil emulsion comprising: A) at least one polyester, which is a reaction product of the following components (i), (ii) and (iii): (i) at least one polyglycerol-3; (ii) at least one dimer acid; and (iii) at least one fatty monocarboxylic acid having 8 to 30 carbon atoms, wherein the reacting components (i), (ii) and (iii) are in a molar ratio of 1 mole of polyglycerol-3, 0.5 to 1 mole of dimer acid, and 0.1 to less than 2.0 moles of fatty monocarboxylic acid; B) at least one continuous oil phase comprising: 1) at least one volatile hydrocarbon oil; and 2) optionally at least one non-volatile oil; and C) at least one aqueous phase dispersed in the oil phase, wherein the liquid component of the aqueous phase accounts for at least 50% by weight of the total weight of the composition; and D) At least one nonionic surfactant with an HLB of less than 8.0, the chemical structure of which is generated by the reaction of at least one polyhydroxystearic acid and / or at least one polyricinoleic acid with a polyol containing at least two alcohol functional groups; the weight ratio of nonionic surfactant D) to polyester A) is greater than or equal to 0.9 and preferably greater than or equal to 1.0.

The present invention provides an oil-in-water emulsion cosmetic having excellent stability against temperature changes. An oil-in-water emulsion cosmetic solving the problem of the present invention is characterized by containing the following components (A) to (E): (A) one or two or more selected from the group consisting of a copolymer of (meth)acrylic acid or an alkyl (meth)acrylate and a polyoxyethylene monoalkyl ether (meth)acrylate, and a copolymer or salt thereof containing acryloyldimethyltaurine as a structural unit, (B) a branched polysaccharide, (C) one or two or more selected from the group consisting of ester oil, hydrocarbon oil, and higher alcohol, which is liquid at 25°C, (D) a hydrophobic-treated metal oxide of 7 mass% or more and 25 mass% or less, and (E) one or two or more selected from the group consisting of an acrylic acid-silicone graft copolymer, polyhydroxystearic acid, and a polyglycerin alkyl co-modified silicone.

The present invention provides a novel emulsified cosmetic that maintains the properties of W / O / W type emulsified cosmetics, improves their stability over time, and allows for the incorporation of polar oily components without impairing the system's stability. [Solution] An O / W / O / W type emulsified cosmetic is provided, in which an O / W / O type emulsion is dispersed in an aqueous phase, comprising an O / W type emulsion in which an inner oil phase containing a polar component (A) is dispersed in an aqueous phase, and an oil phase containing dipentaerythrityl tripolyhydroxystearate (B) and not containing the polar component (A) is dispersed in an aqueous phase, wherein the O / W / O type emulsion is dispersed in an aqueous phase containing a water-soluble polymer. Specific examples of the polar component (A) include oil-soluble vitamins, carotenoids, essential oils, and oil-soluble ultraviolet absorbers, and specific examples of the water-soluble polymer include carbomers, alkyl-modified carboxyvinyl polymers, 2-acrylamido-2-methylpropanesulfonic acid-based water-soluble polymers, hydrophobic-modified polyether urethanes, and hydrophobic-modified alkylcelluloses.

The application discloses a long-acting makeup holding foundation liquid, which comprises water, titanium dioxide, hydrogenated polydecene, isododecane, isohexadecane, dimethicone, caprylic acid / capric acid triglyceride, dipropylene glycol, silica, polyglyceryl-2 dipolyhydroxystearate, synthetic fluorphlogopite, polymethylsilsesquioxane, a film forming agent, magnesium sulfate, cetyl PEG / PPG-10 / 1 dimethicone, lithium montmorillonite, triethoxysilane, ethanol, dimethicone / vinyl dimethicone crosspolymer, alumina, dimethiconol, collagen, natural extract, a colorant, a moisturizing agent and trace additives. The long-acting makeup holding foundation liquid has reliable water supplementing and moisturizing and oil control effects, can selectively absorb and control oil, has reliable skin friendliness, can reliably protect makeup of oily skin, and avoids the problem of makeup removal caused by facial oil secretion.

The invention relates to the field of daily chemicals, and provides a silicon-free hair care composition added with a water-in-oil emulsifier, which comprises a cationic conditioner, the water-in-oil emulsifier, an oil-in-water emulsifying thickener, a grease conditioner, a humectant and pure water, the water-in-oil emulsifier is prepared from PEG-30 (Polyethylene Glycol) dipolyhydroxy stearate; the oil-in-water emulsifying thickener comprises one or more of hexadecanol, octadecanol and cetostearyl alcohol. According to the silicon-free hair care composition disclosed by the invention, the water-in-oil emulsifier is added into an oil-in-water system to form a similar water-in-oil-in-water composite system, and compared with an oil-in-water system of a common single emulsifier, the silicon-free hair care composition disclosed by the invention can emulsify grease into fine and uniform micro-droplets, and can better permeate hair and nourish and repair damaged hair without greasy and heavy hair.

This O / W / O / W emulsion cosmetic preparation is obtained by dispersing, in an external aqueous phase containing a water-soluble polymer, an O / W / O emulsion that includes: as a dispersion phase, an O / W emulsion obtained by dispersing an internal oil phase containing a polar component (A) in an aqueous phase; and, as a continuous phase, an oil phase containing dipentaerythrityl tri-polyhydroxystearate (B) but not containing the polar component (A). Specific examples of the polar component (A) include oil-soluble vitamins, carotenoids, essential oils, and oil-soluble ultraviolet absorbers. Specific examples of the water-soluble polymer include carbomers, alkyl-modified carboxyvinyl polymers, 2-acrylamido-2-methylpropane sulfonic acid-based water-soluble polymers, hydrophobically modified polyether urethanes, and hydrophobically modified alkyl celluloses.

The present application relates to a silicone-free, water-in-oil emulsion comprising: A) a continuous oily phase comprising: i) at least one C12-C22 dialkyl carbonate; and ii) at least one mixture of esters of C8-C10 carboxylic acid(s) and of fatty alcohols derived from coconut oil; and iii) at least one volatile hydrocarbon-based oil; and B) an aqueous phase dispersed in said oily phase; C) at least one emulsifying non-ionic surfactant which is a polyethylene glycol dipolyhydroxystearate containing 30 mol of ethylene oxide, with the INCI name: PEG-30 Polyhydroxystearate; and D) at least one pulverulent colorant chosen from: —mineral pigments chosen from titanium dioxides and iron oxides, which are coated or uncoated, and mixtures thereof, —organic pigments, —pearlescent agents, and mixtures thereof. The invention also relates to a process for coating keratin materials, more particularly for making up and / or caring for keratin materials, such as the skin, characterized in that it comprises the application, to the keratin materials, of a composition as defined above.

A W / O / W type emulsion cosmetic obtained by dispersing a W / O type emulsion containing dipentaerythritol tripolyhydroxystearate in an external water phase containing a water-soluble polymer. The cosmetic has excellent stability over time. Preferably, the water-soluble polymer is a carbomer, an alkyl-modified carboxyvinyl polymer, a water-soluble polymer containing 2-acrylamide-2-methylpropanesulfonic acid or a salt thereof as a constituent unit, a hydrophobically-modified polyether carbamate, and a hydrophobically-modified alkyl cellulose. Preferably, the W / O-type emulsion contains, in the form of droplets, an aqueous solution of a component that is poorly soluble in water when the pH is in the neutral region, and the W / O-type emulsion may be configured from only one type or may be configured from two or more different types of W / O-type emulsions.

The invention discloses a silicone-oil-free water-in-oil emulsified moisturizing rod and a preparation method thereof, and belongs to the field of daily chemical products. The formula consists of a phase A, a phase B, a phase C and a phase D and does not contain silicone oil components, the phase A is an oil phase, the phase B is wax, the phase C is a water phase, the phase D is an anti-corrosion system, a composite polyglycerol emulsifier and PEG-30 dipolyhydroxystearate are cooperatively emulsified, raw materials such as an emollient, a thickening agent and a humectant are matched, and specific temperature control and homogeneous emulsification processes are performed to prepare the silicone oil-free emulsion. The moisturizing rod solves the problems that a silicone oil-free system is unstable in emulsification, the paste is easy to break, the skin feeling is sticky and greasy, and the like, realizes long-acting water locking and refreshing ventilation, is mild and non-irritant, conforms to the green skin care trend, and is suitable for fast-paced life and outdoor nursing scenes.

The invention provides a stable face cleaning composition as well as a preparation method and application thereof, and relates to the technical field of cosmetics. The face cleaning composition disclosed by the invention is prepared from the following components: 27 to 43 parts of polyhydroxystearic acid, 20 to 30 parts of jojoba ester, 8 to 18 parts of sunflower seed wax, 10 to 20 parts of tribehenin, 0.6 to 1.5 parts of PEG-8 beewax, 2.5 to 3.4 parts of beewax and 7 to 15 parts of polyglycerol. All the components are synergistically compounded, the obtained face cleaning composition is applied to preparation of cosmetics and has stable interlayer spacing of an alpha-liquid crystal layered structure, and the stability of the cosmetics is remarkably improved; the face cleaning composition can obviously improve the high-temperature stability of cosmetics.

To provide a metal oxide dispersion composition which has excellent stability over time, excellent non-stickiness, and good usability. The following components (A) to (C): (A) Polyhydroxystearic acid (B) Silicone-treated metal oxide (C) Glyceryl oleate wherein the metal oxide of component (B) is a metal oxide other than titanium oxide.

To provide an emulsion cosmetic that ensures superior stability during high-temperature storage, exhibits superior adherence to the skin, and enables uniform and uneven application.SOLUTION: An emulsion cosmetic contains the following components (A), (B), and (C): (A) a fatty acid ester solid at 25°C, (B) a nonionic surfactant, and (C) a coloring pigment, where component (B) contains 0.005-0.7 mass% of (B1) polyethylene glycol dipolyhydroxystearate in the total composition.SELECTED DRAWING: None

The invention relates to a high-water-content color-changing foundation make-up rod and a preparation method thereof, and belongs to the technical field of cosmetics. The color-changing foundation make-up stick comprises the following components in parts by weight: 15-30% of a coloring agent, 10-30% of a solvent, 2-10% of a humectant, 8-20% of a thickening agent, 30-60% of an emollient, 2-5% of an emulsifier, 0.3-0.6% of a preservative and 0.3-1% of inorganic salt. According to the foundation make-up bar, polyvinyl alcohol is used as an adhesive for color-changing particles wrapped with toner, in a water-in-oil system, the white appearance is guaranteed, different color-changing effects are shown in the using process, and the color-developing effect is fast; and polyglycerol-2 dipolyhydroxystearate is used as an emulsifier to be matched with the color-changing particles, so that the color powder is uniformly dispersed.

The present invention relates to a method for producing a water-in-oil emulsion for cosmetics, in which a glycerol-in-oil emulsion is mixed with water in a storage container and shaken or stirred, the glycerol-in-oil emulsion contains: a) glycerol, b) one or more lipids that are liquid at room temperature and standard pressure, c) one or more waxes, d) one or more salts, e) dipolyglycerol-di (polyhydroxystearic acid) ester (INCI: dipolyglycerol-di (polyhydroxystearic acid) ester), e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, e) one or more fatty acids, and e) one or more fatty acids. F) wherein a glycerol-in-oil emulsion containing 14% by weight of tripolyglycerol-polyricinoleate is excluded from the protection range.

Provided is a water-in-oil type emulsion cosmetic composition which has excellent anti-caking properties of ultraviolet scattering agent particles, excellent emulsion stability and usability, and excellent skin fusion properties after application. A water-in-oil type emulsion cosmetic composition comprising an oily medium, ultraviolet scattering agent particles dispersed in the oily medium, a dispersant for the ultraviolet scattering agent particles, a silicone-based surfactant having an HLB value of 8.0 or less, and water, condition (I): the oily medium contains a polar oil and / or a polar silicone oil, and a non-polar silicone oil, or contains a polar oil and / or a polar silicone oil, a hydrocarbon oil, and a non-polar silicone oil, and at least a portion of the oily medium is a volatile component; condition (II): the amount of the nonpolar silicone oil is 55 parts by mass or more with respect to 100 parts by mass of the total of the oily medium; (III) the dispersant contains polyhydroxystearic acid and / or polyglycerol polyricinoleate, and the content ratio of the ultraviolet scattering agent particles to the dispersant is 10.0 or less; condition (IV): the content of the silicone-based surfactant is 3.0 mass% or less. And condition (V): the content ratio of the silicone surfactant to the dispersant is less than 1.0.

The invention relates to the technical field of cosmetics, in particular to a composite material for controlling skin secretions and a preparation method and application thereof. The composite material comprises a base material, zinc oxide, dimeric pentaerythritol tri-polyhydroxystearate and a surface treating agent. A zinc oxide crystal layer uniformly grows on the surface of a base material under special process conditions when the base material and zinc oxide are synthesized, and then dimeric pentaerythritol tri-polyhydroxystearate is fully adsorbed into powder to obtain a new compound. The composite zinc oxide directionally absorbs, flocculates and solidifies sebum, has a good oil control effect, can effectively reduce the influence of the sebum secreted by the skin on makeup, and enables the skin to keep natural and lasting makeup. Due to the water holding performance of the dimeric pentaerythritol tri-polyhydroxystearate, sweat can be adsorbed, and the makeup effect can be kept better under the condition of sweating.

The present invention provides a composition with light-blocking and sun-screening effects and its application, the composition including zinc oxide, lactobacillus / soy milk fermentation product filtrate, sunscreen aid and dispersant; the sunscreen aid includes silica, sodium calcium aluminum silicate, vinyl dimethicone / polymethicone silsesquioxane crosspolymer, polymethyl methacrylate, diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane crosspolymer or polymethyl silsesquioxane any one or a combination of at least two; the dispersant includes polyhydroxystearic acid, cholesteryl hydroxystearate, dipentaerythritol pentaisostearate, ethylhexyl hydroxystearate or dipentaerythritol tri-polyhydroxystearate any one or a combination of at least two. The composition can increase full-band sunscreen performance, avoid skin sunburn, tanning, sunburning, and strengthen the skin barrier.

The invention relates to the technical field of skin care products, in particular to hip cream with high water content and high hydrophobicity and a preparation method of the hip cream. The composition comprises an oil phase, a water phase and an active matter, the oil phase comprises sealing grease, an emollient, wax, a co-emulsifier and an emulsifier; the water phase comprises water, a humectant, a stabilizer, a chelating agent, a preservative and a conditioner; the active matters comprise panthenol and bisabolol. According to the hip cream prepared by the invention, the content of water is greater than 35wt%, and meanwhile, the hip cream also has excellent hydrophobic performance; the emulsifier is selected from at least one of polyglycerol-2 dipolyhydroxystearate, polyglycerol-3 diisostearate and PEG-30 dipolyhydroxystearate, so that the high-temperature stability of the hip cream can be further improved.

To provide a composition in which UV scattering agent particles are well dispersed and which is less likely to cause caking.A composition, particularly a cosmetic composition in which UV scattering agent particles are dispersed in a mixture of an oily medium and polyhydroxystearic acid, which satisfies the following conditions (I) to (III):condition (I): in the composition, the oily medium contains a polar oil and a silicone oil, or contains a polar oil, a hydrocarbon oil, and a silicone oil, the content of the silicone oil is 55 parts by mass or more based on a total amount of 100 parts by mass of the oily medium, and the content of the UV scattering agent particles is 10 parts by mass or more based on a total amount of 100 parts by mass of the oily medium,condition (II): when calculation is performed after removal of volatile components of the oily medium, the content of the silicone oil after the removal of the volatile components is 40 parts by mass or less based on a total amount of 100 parts by mass of the oily medium after the removal of the volatile components, andcondition (III): the mass ratio between the polyhydroxystearic acid and the UV scattering agent particles (the mass of the polyhydroxystearic acid / the mass of the UV scattering agent particles) is 0.02 or more.

Title: Fluid W / O emulsion with at least 50% of liquid component(s) of the aqueous phase, a volatile alkane, a particular polyester, a non-ionic polyhydroxystearic and / or polyricinoleic surfactant. The present invention relates to a fluid water-in-oil emulsion comprising: A) at least one polyester which is the reaction product of the following components (i), (ii) and (iii): (i) at least one polyglycerol-3; (ii) at least one dimer acid; and (iii) at least one mono-fatty acid having from 8 to 30 carbon atoms, the reacting components (i), (ii) and (iii) being in a molar ratio of 1 mole of polyglycerol-3, from 0.5 to 1 mole of dimer acid and from 0.1 to less than 2.0 moles of mono-fatty acid; B) at least one continuous oily phase comprising: 1) at least one volatile hydrocarbon oil; and 2) possibly at least one non-volatile oil;and C) at least one aqueous phase dispersed in said oily phase, where the liquid component(s) of said aqueous phase represent(s) at least 50% by weight of the total weight of the composition; and D) at least one non-ionic surfactant of HLB less than 8.0 whose chemical structure results from the reaction of at least one polyhydroxystearic acid and / or at least one polyricinoleic acid with a polyol containing at least two alcohol functions; the weight ratio of non-ionic surfactant(s) D) / polyester A) is greater than or equal to 0.9 and preferably greater than or equal to 1.0.

To provide a metal oxide dispersion composition having excellent temporal stability, excellent stickiness-free property, and satisfactory usability.SOLUTION: A metal oxide dispersion composition contains the following components (A) to (C): (A) polyhydroxystearic acid; (B) silicone-treated metal oxide; and (C) glyceryl oleate, where metal oxide of the component (B) is zinc oxide, the content mass ratio (B) / (C) of the component (B) to the component (C) is 1 to 30, and / or the content mass ratio (A) / (C) of the component (A) to the component (C) is 0.1 to 3.0.SELECTED DRAWING: None

This application relates to the field of self-healing coating materials, mainly to a highly stable microcapsule and its emulsification process. The highly stable microcapsule comprises: 1-5 parts nano-titanium dioxide, 0.1-1 parts oleic acid, 0.5-2 parts polyhydroxystearic acid, 45-55 parts hexadecane, 30-40 parts water, 1-5 parts active material, 0.01-1 parts silane coupling agent, alcohol solvent, 1-5 parts Span, and 0.5-2 parts polyethylene glycol. The emulsification process includes: modifying nano-titanium dioxide with polyethylene glycol and silane coupling agent to obtain PEG-modified TiO2; mixing hexadecane, PEG-modified TiO2, polyhydroxystearic acid, and Span to obtain oil phase A; mixing oil phase A and oleic acid to obtain oil phase B; mixing water and active material to obtain an aqueous phase; adding the aqueous phase to oil phase B and emulsifying to obtain emulsion A; and freeze-drying emulsion A to obtain the highly stable microcapsule. This application can improve the self-healing effect of microcapsules in coatings.

The invention belongs to the technical field of cosmetics, and discloses sunscreen powder syrup containing a high-content physical sunscreen agent as well as a preparation method and application of the sunscreen powder syrup. The sunscreen powder slurry containing the high-content physical sunscreen agent is prepared from the following components in percentage by weight: 25 to 55 percent of zinc oxide, 20 to 50 percent of titanium dioxide, 15 to 32 percent of grease and 2.5 to 6.5 percent of dispersing agent, the dispersing agent is prepared from polyhydroxy stearic acid and polyglycerol-3 diisostearate. The sunscreen powder slurry is good in stability and free of layering, precipitation of metal ions can be effectively reduced, and when the sunscreen powder slurry is applied to an oil-in-water sunscreen product, the product system is stable, and the sunscreen powder slurry has good water resistance and also has a water explosion feeling and a high-power sunscreen effect.