606results about "Body powders" patented technology

The preparation method comprises the following steps: firstly, uniformly stirring and mixing synthetic fluorophlogopite, silica, polymethylsilsesquioxane, boron nitride, bismuth oxychloride, zinc stearate, aluminum starch octenylsuccinate, mica, aluminum oxide, hydrolyzed sodium hyaluronate and toner in a stirring homogenizer; then uniformly mixing polydimethylsiloxane, octyldodecanol stearoyloxy stearate, isoamyl laurate, diisostearyl malate, phenoxyethanol and caprylyl glycol, and heating to 45 + / -5 DEG C; pouring the mixture into an oil spraying barrel of a stirring homogenizer, uniformly stirring and mixing while spraying oil, crushing, then carrying out airflow crushing, sieving the material, putting the sieved material into a mold plate, and carrying out compression molding, so as to obtain a pressed powder block; and putting the mixture into a packing material powder box to obtain the make-up fixing and brightening pressed powder. The pressed powder is prepared by adding an airflow crushing process, the particle size of the powder is smaller, the powder is dispersed more uniformly, the powder is pressed into the solid pressed powder, and the phenomenon of powder flying is well reduced while makeup fixing and brightening effects are achieved.

A cosmetic containing (A) an alkali metal salt of an alkanoyl N-methyltaurine having an alkanoyl group having 8-20 carbon atoms, (B) a plant extract, (C) one or more compounds selected from the group consisting of compounds represented by general formula (1) and pharmacologically acceptable salts thereof, and (D) water (in general formula (1), R1, R3, R4 and R6 are each independently an alkyl group having 1-3 carbon atoms, R2 is an alkyl group having 1-3 carbon atoms, and R3 is an alkyl group having 1-3 carbon atoms; and R2 and R5 each independently represent a hydrogen atom or an alkyl group having 1-3 carbon atoms. ). # imgabs0 #

The invention belongs to the technical field of biological medicines, and particularly relates to a pleiotropic protein MEL3 and application thereof. The amino acid sequence of the pleiotropic protein MEL3 or the homologous protein of the pleiotropic protein MEL3 provided by the invention has the following general formula: X1GAX2LX3VLX4GLX5ALISWEKRKRX6, x1 is M or L; the X2 is one of V, SI and AI; x3 is one of K, T, KI and KR; x4 is one of KK, TT, SS and VK; x5 is one of P, K, A and T; and X6 is QQ or is free of amino acid. The pleiotropic protein MEL3 or the homologous protein thereof provided by the invention has broad-spectrum antibacterial activity, can achieve anti-inflammatory and antiviral effects at the same time, and provides a new thought for preparing anti-pathogenic microorganism or anti-inflammatory products.

The invention relates to the technical field of cosmetics, and particularly discloses an oil-control moisturizing pressed powder with a multi-layer microporous structure and a preparation method of the oil-control moisturizing pressed powder. The oil-control moisturizing pressed powder with the multi-layer microporous structure is characterized by comprising powder, a first emulsion and a second emulsion, the first emulsion is prepared by mixing a first humectant, hydrogenated lecithin, C12-20 acid PEG-8 ester, polysorbate-80 and water; the second emulsion is formed by mixing a second humectant and water; the preparation method comprises the following steps: mixing and drying the powder and the first emulsion, and then mixing with the second emulsion to obtain slurry; and freeze-drying the slurry at-80 to-60 DEG C, then freeze-drying at-40 to-5 DEG C, and finally freeze-drying at-5 to 45 DEG C to obtain the pressed powder. A uniform three-dimensional micropore structure is formed in the oil-controlling and moisturizing pressed powder, more moisturizing components can be loaded, the contact area with the skin is increased, and therefore the oil-controlling and moisturizing pressed powder has excellent moisturizing performance and skin feeling.

The present disclosure relates to a solid cosmetic make-up composition of a keratin material, in particular the skin and / or the lips, comprising at least one pigment, and at least one cavity such that the composition has a porosity of greater than or equal to 20% by volume relative to the total volume of the solid composition, as well as to associated production methods.

The invention discloses an elastic powder block type cosmetic product and a preparation method thereof. The elastic powder block cosmetic product comprises a powder component, an oil phase component, a preservative and an antioxidant, the oil phase component comprises an organic silicon elastomer, an ester composition and silicone oil; wherein the organic silicon elastomer is prepared from a polydimethylsiloxane / vinyl polydimethylsiloxane cross-linked polymer; the ester composition comprises isononyl isononanoate and diisostearyl malate, and the mass ratio of isononyl isononanoate to diisostearyl malate is (2: 1)-(3: 1); the silicone oil comprises polydimethylsiloxane; the mass ratio of the organic silicon elastomer to the ester composition is (1: 11)-(1: 13.5). The elastic powder block type cosmetic product is moderate in viscosity, light and thin in texture and good in ductility, stability and makeup maintaining performance.

The invention discloses a liquid matrix and freeze-dried powder two-phase liquid foundation as well as an instant shaking compounding method, a container and application thereof, the liquid matrix and freeze-dried powder two-phase liquid foundation comprises a liquid matrix phase and a freeze-dried powder phase, and the weight ratio of the liquid matrix phase to the freeze-dried powder phase is (65-85): (15-35); high-activity components and other components are separated and stored, potential quality hazards such as degradation and oxidation of the active components in a liquid environment are avoided from the source, after the powder phase is subjected to freeze-drying process treatment, the biological activity and stability of the high-activity components can be effectively reserved, the quality guarantee period of the product is remarkably prolonged, and the product quality guarantee period is prolonged. Due to the design of a double-phase separated sealing structure, the liquid matrix phase and the freeze-dried powder phase can be prevented from being in contact in the storage stage, and further guarantee is provided for the product stability.

The application relates to the technical field of cosmetics, in particular to a high-concealment makeup-maintaining air cushion and a preparation method thereof. A film forming agent in the high-concealment makeup-maintaining air cushion comprises the following: trimethylsiloxy silicate 5-7 parts, isododecane 0.3-0.7 parts, and acrylic acid (ester) / polymethyltrimethicone methacrylate copolymer 2-3 parts. A colorant comprises the following raw materials in parts by weight: titanium dioxide 5-7 parts, silica 0.8-1.2 parts, mica powder 5-7 parts, CI 77492 0.4-0.8 parts, aluminum hydroxide 0.8-1.2 parts, CI 77491 0.4-0.6 parts, triethoxyl octyl silane 0.8-1.2 parts, and CI 77499 0.3-0.5 parts. The particle size of the titanium dioxide at least comprises any two of 4 nm, 30-50 nm and 200-260 nm. The air cushion has the advantages of prolonging the makeup-maintaining time of the air cushion and improving the concealment effect.

The present application provides a method for preparing a cosmetic powder block with a dotting effect and a cosmetic powder block. The preparation method includes: preparing a powder block base material; preparing a dotting base material, mixing the dotting base material with a water-insoluble coloring material to obtain a dotting body; dotting the dotting body at a preset position at the bottom of a mold cavity; filling the powder block base material into the mold after dotting according to a preset amount; freezing and demolding the mixed material body in the mold; freeze-drying the demolded powder masterbatch to obtain a cosmetic powder block with a dotting effect; wherein the powder block base material and the dotting body have fluidity at room temperature and pressure. The cosmetic powder block prepared according to the method of the present application can achieve the dotting effect in traditional Chinese fine brushwork, and the edges of the dotting area are clear. The powder block will not undergo fine cracking during the preparation process, and the powder block has good drop resistance.

The invention relates to the technical field of cosmetics, in particular to a high-concealing makeup holding air cushion and a preparation method thereof.The high-concealing makeup holding air cushion is characterized in that a film forming agent in the high-concealing makeup holding air cushion is prepared from 5-7 parts of trimethylsiloxy silicate, 0.3-0.7 part of isododecane and 2-3 parts of acrylic acid (ester) / polytrimethylsiloxane methacrylate copolymer; the coloring agent is prepared from the following raw materials in parts by weight: 5 to 7 parts of titanium dioxide, 0.8 to 1.2 parts of silica, 5 to 7 parts of mica powder, 0.4 to 0.8 part of CI 77492, 0.8 to 1.2 parts of aluminum hydroxide, 0.4 to 0.6 part of CI 77491, 0.8 to 1.2 parts of triethoxyoctyl silane and 0.3 to 0.5 part of CI 77499; the particle sizes of the titanium dioxide at least comprise any two of 4 nm, 30-50 nm and 200-260 nm; the air cushion has the advantages that the makeup holding time of the air cushion is prolonged, and the concealing effect is improved.

The invention discloses a cosmetic composition and a preparation method and application thereof, the cosmetic composition comprises functional powder, polyol, water, an emollient, a thickening agent, a surfactant and an emulsifier, the thickening agent comprises xanthan gum, sodium polyacrylate and a sodium acrylate / sodium acryloyldimethyl taurate copolymer, and the emulsifier comprises sodium polyacrylate and sodium acryloyldimethyl taurate. The surfactant is prepared from sodium stearoyl glutamate and potassium cetyl phosphate, and the emulsifier is prepared from polyglycerol-2 dipolyhydroxystearate; the cosmetic composition disclosed by the invention can realize phase inversion in a use process (the cosmetic composition is initially in an oil-in-water type and can be converted into a water-in-oil type in a smearing process), has relatively good stability and a relatively good water-resistant effect, and can simultaneously meet a refreshing skin feeling and a makeup-holding and sweat-preventing function.

The invention discloses a preparation method of a freeze-dried muscle-friendly soft coke honey powder cake, and particularly relates to the technical field of cosmetics, and the preparation method comprises the steps of S1, A phase preparation, S2, A1 phase premixing, S3, A phase and A1 phase compounding, S4, B phase emulsification, S5, D phase feeding, S6, C phase preparation and suction, S7, C phase emulsification, S8, E phase and F phase feeding, and S9, gradient freeze-drying after compounding and mixing. The invention fits the pH value of healthy skin, reduces the irritation to the skin, is especially suitable for sensitive skin, improves the skin friendliness and safety, can regulate the hydrophobicity of the product by adjusting the addition amount of the porous silicon powder, meets the requirements of different skin types, reduces the water content of the product, reduces the problems of caking and flying powder, improves the hardness and anti-falling property of the pressed powder, and has a good application prospect. Through multi-dimensional optimization of the components, the process and the environment, the skin-friendly performance, the soft coke effect, the stability and the functional diversity of the freeze-dried muscle-friendly soft coke honey powder cake are remarkably improved, and the freeze-dried muscle-friendly soft coke honey powder cake is suitable for wider use scenes and skin type requirements.

An object is to provide a polyhydroxyalkanoate-based resin particle in which an odor is suppressed. As a solution, the following (i) to (iii); (i) a polyhydroxyalkanoate-based resin particle in which a total remaining amount of an unsaturated fatty acid is 10 mass ppm or less, (ii) a polyhydroxyalkanoate-based resin particle in which a total remaining amount of crotonic acid is 10 mass ppm or less, and (iii) a polyhydroxyalkanoate-based resin particle in which a total remaining amount of a pentenoic acid is 60 mass ppm or less are provided.

Deionized water, glycerin, an antioxidant and a preservative are fully mixed to prepare a mixed solution, and hydrophobic silane modified silicon dioxide and the mixed solution are fully mixed in a high-speed powder stirring homogenizer to prepare mixed powder A; adding fluorophlogopite and a coloring agent into a high-speed powder stirring homogenizer, and fully mixing to obtain mixed powder B; then the mixed powder A and the mixed powder B are fully mixed to prepare the make-up powder with the particle size not exceeding 500 meshes, the make-up powder is fine and light in particle size, and the make-up skin is soft and fine in touch. The makeup powder has high fluidity and can be contained in the bottle body, the makeup powder is sprayed out through the spray head by utilizing the pressure difference inside and outside the bottle body, and the makeup applying mode is novel and convenient; in addition, the powder has the characteristic of high covering power, and after the sprayed powder is simply smeared for multiple times for makeup, the color difference of the part covered by the makeup powder is small, so that the makeup effect with a good covering effect is formed.

To provide an external preparation for skin containing a plant-derived lactic acid bacterium and a specified plant extract.SOLUTION: An external preparation for skin comprises bacterial cells of Lactobacillus casei subsp. casei strain 327 and a specified plant extract.SELECTED DRAWING: None

The invention relates to the field of cosmetics, and particularly discloses a novel magical color magnetic plane water-gloss cream and a preparation method thereof.The novel magical color magnetic plane water-gloss cream is prepared from, by weight, 20%-60% of hydrogenated polyisobutene, 10%-55% of isononyl isononanoate, 1%-15% of styrene / isoprene copolymer, 0.1%-8% of dextrin palmitate, 0.2%-16% of film-forming agent, 0.01%-0.5% of antioxidant, 0.1%-1% of preservative and 0.01%-10% of magnetic pearling agent. And 0.35-13% of a humectant. A wax-free formula is adopted, a transparent raw material is used as a basis, a magnetic pearling agent with magnetic attraction force is matched, filling can be carried out through a mold with a magnet, magnetic pearling agent particles are induced to be directionally arranged, formed patterns can be not limited according to mold modeling, a common filling machine is adopted as filling equipment, and products with uniform formula, color and pattern lines can be obtained. And the formula paste is transparent and stable, and has good skin feeling and makeup effect.

The invention discloses a zinc oxide composite sunscreen material based on mesoporous silica, and preparation and application thereof, and belongs to the technical field of sunscreen of cosmetics. In order to solve the technical problem that the sunscreen efficiency is reduced due to the fact that nano-zinc oxide synthesized by an existing method is easy to aggregate and poor in dispersion stability, the technical scheme is characterized in that triethanolamine, sodium salicylate, tetraethoxysilane and cetyltrimethylammonium bromide are used as raw materials to prepare a carrier mesoporous silica microsphere; mSN (NH2) is obtained through amination treatment of mesoporous silica microspheres, zinc acetate dihydrate and anhydrous sodium carbonate are adopted as raw materials, nano-zinc oxide is successfully loaded on the surface of the MSN (NH2) through secondary deposition, and the sunscreen material MSN (NH2) (at) ZnO which is high in sunscreen performance, good in dispersion stability, high in oil absorption value and good in carrier function is prepared.

The personal care composition comprises: (a) a volatile alkane mixture comprising about 10% to about 90% by weight of linear alkanes having 9 to 18 carbon atoms and about 10% to about 90% by weight of branched alkanes having 10 to 14 hydrocarbons, based on the total weight of the alkane mixture; and (b) one or more non-volatile resins selected from the group consisting of silicone resins, hydrocarbon resins, organic resins, fluorinated resins, and combinations thereof.

To provide an industrially usable novel production method regarding type β lysophosphatidic acid, and a novel application of type β lysophosphatidic acid.SOLUTION: A production method including the following processes (1) to (3) is used. Because type β lysophosphatidic acid obtained by the production method has various physiological activity, it can be preferably used for a cosmetic or an external preparation for skin. (1) a process of allowing phospholipase A2 to work for lecithin containing phosphatidylcholine in the water or in a mixed solution of water and organic solvent; (2) a process of allowing phospholipase D to work for a product obtained in the process (1) in the water or in a mixed solution of water and organic solvent; and (3) a process of hydrolyzing a product obtained in the process (2) under an acidic condition in the water or in a mixed solution of water and organic solvent.SELECTED DRAWING: None

The present invention provides a composition which is solidified by using a curing agent dissolved in the one-phase liquid composition after the oil phase having a sealing effect is made compatible with a humectant with a desired moisturizing effect. A solid composition, characterized in that it comprises: an oily liquid medium that separates when mixed with water at a 1:1 ratio; an aqueous liquid medium, said aqueous liquid medium being an organic liquid medium other than water, which forms a homogeneous phase when mixed with water at a 1:1 ratio and also forms a homogeneous phase when mixed with said oily liquid medium; an aqueous curing agent soluble in said aqueous liquid medium and gelling and / or curing said aqueous liquid medium, and / or an oily curing agent soluble in said oily liquid medium and gelling and / or curing said oily liquid medium, said oily liquid medium and aqueous liquid medium being gelled and / or cured by the aqueous curing agent and / or oily curing agent, wherein the total amount of said aqueous liquid medium, oily liquid medium, aqueous curing agent and oily curing agent is more than 90% by mass of the composition excluding powder.

Disclosed are: a cosmetic composition for absorbing sebum, comprising a wax-coated porous powder comprising a porous powder and a wax coating layer formed on the surface thereof, wherein the surface of the porous powder is an outer surface and an inner surface; and a method for preparing the cosmetic composition, the method comprising the steps of: (a) forming a wax coating layer on the outer surface and the inner surface of the porous powder; (b) supporting a volatile oil inside the powder, and (c) dispersing a result product of step (a) in a non-volatile solvent.

To provide an oil gel-based multicolored solid cosmetic that gives a natural finish with a glossy feeling combined with transparency.SOLUTION: A multicolored solid cosmetic includes a plurality of colored solid compositions arranged regularly or at random. The plurality of colored solid compositions include a white color, at least one advancing color, and at least one receding color. Regarding the total area occupied by each color of the colored composition on the cosmetic surface, the proportion of the color with the smallest area to the color with the largest area is 1.5 or less.SELECTED DRAWING: Figure 1

Provided is an organopolysiloxane represented by formula (1) which is excellent in terms of the property of dispersing silicone oils and the like and dispersing particles and attains excellent long-term dispersion stability, wherein, when the organopolysiloxane is contained in a cosmetic preparation, the cosmetic preparation exhibits satisfactorily spreadability and blendability with the skin, no limitations on silicone oil content, and excellent long-term stability. [In the formula, R1 moieties are each independently a monovalent organic group selected from among C1-C20 alkyl groups, C6-C15 aryl groups, C7-C15 aralkyl groups, and -Q-O-R4; R2 is a hydroxystearic acid derivative represented by formula (2) (wherein X represents a hydrogen atom or a monovalent cation, n is 2-22, and m is 1-20); and a is 0-100, b is 0-10, c is 0-5, d is 0 or greater, e is 0 or greater, and f and g are numbers satisfying f+g=2+d+e×2, with the proviso that both b and g are not 0].

The disclosed content provides a cosmetic composition comprising three different dosage forms from one another, comprising: a first phase comprising an oil-in-water (O / W) type or a water dispersible dosage form; the second phase comprises a silica gel and a hydrogel; and a third phase including a water-in-silicon (W / S) type or a water-in-oil (W / O) type. The cosmetic composition comprising three different dosage forms according to one embodiment is formed by uniformly mixing the three different dosage forms, thereby being able to exhibit excellent adhesion and durability while making the skin feel light. In addition, the cosmetic has a skin care function and a makeup function, so that the makeup process can be simplified.

Described herein are solid pigment dispersions that are formulated into a paste consistency during milling to reduce pigment particle size and form a dry granular consistency that is pourable and easy to handle at ambient temperature. This results in stronger, more intense color that can be easily incorporated into a variety of cosmetic products. These pigment dispersions are prepared with plant-derived materials that are derived from naturally occurring, renewable sources.

The invention discloses and provides a process for efficiently preparing loose powder with high water content. The process can meet different types of loose powder products. The process comprises the following steps: (1) weighing a polydimethylsiloxane / vinyl polydimethylsiloxane cross-linked polymer and methyl alkylated silica into a beaker, and mixing with a stirrer at the stirring speed of 400-600r / min; (2) slowly dripping deionized water into the rotating beaker by using a suction pipe, wherein the deionized water is completely added within 3-5 minutes; (3) after the deionized water is added, continuously stirring for 5 minutes to obtain a mixture A; (4) the mixture A is put into a vibrating screen for powder screening, and screened powder is put into a beaker; (5) continuously mixing the powder in the beaker with the stirrer for 5 minutes to obtain a mixture B, wherein the stirring speed of the stirrer is 400-600r / min; and (6) putting the mixture B into a vibrating screen, and screening to obtain the basic loose powder with high water content. The method is applied to the technical field of preparation of water-containing loose powder.

In light of diversification of required properties, the present disclosure seeks to improve glitter pigments from a viewpoint different from the intensity and vividness of color. The present disclosure provides a glitter pigment including: a flaky substrate; and a coating including zirconium oxide on the flaky substrate, wherein a mean deviation of mean friction coefficient (MMD) of the glitter pigment is 1.5 or less. The present disclosure also provides a glitter pigment including: a flaky substrate; and a coating including zirconium oxide on the flaky substrate, wherein a specific surface area of the glitter pigment is 0.5 cm2 / g or more.

The present invention relates to a compacted powder comprising at least: a) an oily phase in an amount of at least 10% by weight relative to the total weight of the composition, said oily phase comprising at least one non-volatile oil; and b) a powdered phase in an amount of at least 40% by weight relative to the total weight of the composition, said powdered phase comprising at least: i) perlite; and ii) at least one spherical filler selected from the group consisting of mineral fillers, organic fillers of natural origin, and mixtures thereof; and iii) at least one particulate colorant; and c) at least one amorphous hydrocarbon-based block copolymer; and d) at least one pigment; the composition is free of talc particles or mica particles in free form and is obtainable via a process comprising the steps of: 1) mixing the oil phase, the amorphous hydrocarbon-based block copolymer, the powdered phase and at least one volatile solvent to form a slurry; and 2) injecting the slurry into a container and shaping it by compaction, in particular pressing and / or suction.

To provide a production method capable of efficiently molding a solid cosmetic having a desired shape or dimension, and high shape-holding property.SOLUTION: A production method has a process of discharging fluid of a cosmetic composition L from a nozzle 21 in a non-heated state, and molding a solid cosmetic onto a subject. The cosmetic composition L contains volatile solvent, non-volatile solvent, binder and cosmetic powder. The cosmetic composition L has a viscosity of 0.1 Pa s or more and 2000 Pa s or less at 25°C. The nozzle 21 has a maximum length D1 of 0.01 mm or more and 5 mm or less at a cross section orthogonal to a flow direction of the cosmetic composition L. The penetration hardness at 25°C of the solidified cosmetic composition after being discharged is 10 g or more and 10000 g or less.SELECTED DRAWING: Figure 1

Dynamic make-up product having in its formulation magneto-chromatic microspheres, which modify their orientation and therefore the color of the make-up product under the action of a magnetic field, wherein said dynamic make-up product, once exhausted, is configured to be recharged by means of a refill containing interchangeable capsules inside which the dynamic make-up product is contained. The refill is inserted in a casing having all the magnetic side surfaces which cooperate with a magnetic field source generating a magnetic force.