33 results about "POLYHYDROXYSTEARIC ACID" patented technology

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.

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 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.

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 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.

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.

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.

Provided is an oil-in-water emulsified cosmetic composition having a characteristic fresh feel during use while exhibiting excellent emulsified stability and high covering power. The oil-in-water emulsified cosmetic composition comprises the following components (a) to (d): (a) pigment particles with a mean particle size of 200 to 500 nm and hydrophobically treated on the surface, (b) a water-soluble alkyl-substituted polysaccharide derivative, (c) polyhydroxystearic acid, and (d) an oil containing a polar oil, wherein the pigment particles are dispersed in the oil, the content of the pigment particles is 8.0 mass % to 15 mass %, and the content of nonionic surfactants with an HLB value of 10 or greater is 1.0 mass % or lower.

This invention provides a modified calcium carbonate filler for silicone sealants, a silicone sealant with high extrudability and low sag, and a method for preparing the same. The modified calcium carbonate filler for silicone sealants comprises the following components in parts by weight: 100 parts calcium carbonate, 0.3-2.5 parts polyhydroxystearic acid, 2.5-4 parts stearic acid, and 0.3-2 parts aluminate coupling agent. By using a polyhydroxystearic acid compound combined with an aluminate coupling agent to partially replace stearic acid as a surface modifier for nano-calcium carbonate, the resulting silicone sealant exhibits excellent tensile strength and elongation at break while maintaining both high extrudability and low sag.

The present application provides a cosmetic composition, a double-skin-feeling high rehydration bird's nest peptide freeze-dried mask and a preparation method and application, and specifically provides a group of cosmetic compositions, which comprise a hydrophilic emulsifier, an oleophilic emulsifier, wherein the hydrophilic emulsifier comprises sodium stearoyl glutamate, the oleophilic emulsifier comprises polyglycerol-2 dipolyhydroxystearate, and the cosmetic composition further comprises an efficacy component, a stabilizer and an emollient.The present application optimizes the formulation components and the ratio of each component, and optimizes the freeze-drying technology, so that the cosmetic composition provided by the present application has the functions of brightening, skin color whitening and / or moisturizing, has good skin care effect, and has a variable skin feeling experience; the product obtained after freeze-drying has a faster rehydration speed and can realize the phase inversion process at room temperature.

A lipstick and a preparation method therefor. The lipstick comprises, by mass percentage, 51%-78% of an oil phase; 20%-40% of an aqueous phase; 0-5% of an active substance; 1%-12% of an emulsifying composition; and 1%-5% of an emulsifying-enhancing composition. The emulsifying composition comprises lauryl PEG-9 polydimethylsiloxyethyl dimethicone, caprylic / capric triglyceride, polyglycerol-3 oleate, and polyhydroxystearic acid. The emulsifying-enhancing composition comprises a Rhus succedanea fruit wax and sorbitan olivate. The lipstick has a high water phase content, so that this lipstick offers excellent hydrating feel and moisture retention property, along with a uniform and fine texture.

The invention relates to the field of cosmetics, in particular to moisturizing mild multi-purpose color makeup cream with adjustable color and a preparation method of the moisturizing mild multi-purpose color makeup cream. The preparation raw materials of the multipurpose makeup cream comprise a phase A, a phase B, a phase C and a phase D. The phase A comprises a base material, polyhydroxystearic acid, caprylic / capric triglyceride and other components, and the base material is further compounded by a base material phase A1, the base material phase A and the base material phase B; through scientific proportioning of caprylic / capric triglyceride, silica dimethyl silylate, various functional oils and waxes and other components, the product performance is synergistically optimized; the phase B is composed of toner and a toner dispersing agent and supports automatic color matching; the phase C is a preservative, and the phase D is essence. According to the preparation method of the multipurpose makeup cream, the uniformity and stability of the cream are ensured by accurately controlling the heating temperature, the stirring speed and the grinding times. The multi-purpose makeup cream product has the effects of 8-hour long-acting moisturizing, mildness, low sensitivity and smooth texture, and is excellent in actual use effect.

The invention provides a cosmetic composition, a double-skin-feeling high-rehydration cubilose peptide freeze-dried facial mask and a preparation method and application thereof, and particularly provides a cosmetic composition which comprises a hydrophilic emulsifier and a lipophilic emulsifier, the hydrophilic emulsifier comprises sodium stearoyl glutamate, and the lipophilic emulsifier comprises sodium stearoyl glutamate. The lipophilic emulsifier comprises polyglycerol-2 dipolyhydroxystearate, and the cosmetic composition further comprises a functional component, a stabilizer and an emollient. According to the cosmetic composition, by matching the formula components and the proportion of all the components and optimizing the freeze-drying technology, the cosmetic composition has the functions of brightening, skin whitening and / or moisturizing, the skin care effect is good, and variable skin feeling experience is achieved; the product obtained after freeze-drying has a higher rehydration speed and can realize a phase inversion process when used at normal temperature.

The invention relates to the technical field of coating self-repairing materials, and mainly relates to a high-stability microcapsule and an emulsification process thereof. The high-stability microcapsule comprises the following components in parts by weight: 1-5 parts of nano titanium dioxide, 0.1-1 part of oleic acid, 0.5-2 parts of polyhydroxystearic acid, 45-55 parts of hexadecane, 30-40 parts of water, 1-5 parts of an active substance, 0.01-1 part of a silane coupling agent, an alcohol solvent, 1-5 parts of span and 0.5-2 parts of polyethylene glycol. The emulsification process comprises the following steps: carrying out modification treatment on nano titanium dioxide by using polyethylene glycol and a silane coupling agent to obtain PEG modified TiO2; the preparation method comprises the following steps: mixing hexadecane, PEG modified TiO2, polyhydroxystearic acid and span to obtain an oil phase A; mixing the oil phase A and oleic acid to obtain an oil phase B; mixing water and active substances to obtain a water phase; adding the water phase into the oil phase B, and emulsifying to obtain an emulsion A; and freezing and drying the emulsion A to obtain the high-stability microcapsule. The self-repairing effect of the microcapsule in the coating can be improved.

To provide an oil-in-water emulsion type sunscreen cosmetic that has excellent powder dispersibility, emulsification state and long-term stability, does not leave a white cast, has transparency, blends well with the skin, spreads easily, and has a non-sticky feel. [Solution] The present invention provides an oil-in-water emulsion type sunscreen cosmetic containing (A) to (D). (A) Titanium oxide coated with a surface treatment agent having aluminum and / or silica (B) Hydrophobic modified polyether urethane (C) Polyhydroxystearic acid (D) Water-soluble polysaccharide