60 results about "Germaben" patented technology

The invention relates to three-dimensional shaping hair mud with high filling power and a preparation method of the three-dimensional shaping hair mud, and belongs to the technical field of daily chemicals. The hair mud comprises the following components in percentage by mass: 4-6% of a main setting agent, 0.1-0.3% of an auxiliary setting agent, 30-40% of an emulsifier, 3-10% of a humectant, 3-10% of a thickener, 1-5% of synthetic wax, 1-4% of an adsorbent, 1-2% of a preservative, 0.5-1.5% of oleyl alcohol polyether-10 hydrate, 0.5-2% of acceptable auxiliary materials in the hair mud and the balance of water. The main setting agent is composed of a VP / VA copolymer, lauryl trimethyl ammonium chloride, sodium hydrogen sulfite and water, and the auxiliary setting agent is composed of water, polyquaternium-11, phenoxyethanol and caprylyl glycol. The hair mud disclosed by the invention not only has excellent bulkiness, lasting shaping and cleanliness, but also remarkably improves the tenderness and stability of a product, and provides better user experience.

The invention discloses supramolecular liquid crystal cream and a preparation method thereof, and relates to the technical field of cosmetic preparation. Comprising 0.3%-2% of supramolecular 10-hydroxydecanoic acid-alpha-bisabolol, 1.5%-5% of an emulsifier, 0.5%-3% of behenyl alcohol, 6.8%-23% of an emollient, 1.5%-6% of an emulsion stabilizer, 0.95%-2.85% of a thickener, 5%-14% of a humectant, 0.6%-1.8% of a preservative and a proper amount of water. Wherein the emulsion stabilizer comprises cetostearyl alcohol, and the mass ratio of the cetostearyl alcohol to the behenyl alcohol is (0.5-2): (0.5-3); the thickening agent comprises at least one of xanthan gum, microcrystalline cellulose / cellulose gum and bentonite. The specific thickening agent and the long-chain fatty alcohol emulsion stabilizer are added into the supramolecular system, so that ordered arrangement of liquid crystals in the supramolecular system is remarkably promoted, the mechanical strength of the lamellar liquid crystals is improved, and the stability of the supramolecular liquid crystal system is further improved.

The present application relates to the field of pharmaceutical analysis, and particularly relates to a method for determining the content of cetirizine hydrochloride and preservatives in cetirizine hydrochloride oral solution. The method provided by the present application uses octadecyl bonded silica as the filler of the chromatographic column, uses a mixed solution with specific composition and proportion as the mobile phase, adopts isocratic elution, uses a content volumetric pipette to prepare the test sample solution, injects the test sample solution and the mixed control solution into the liquid chromatograph respectively to perform liquid chromatography, thereby obtaining the chromatogram of the test sample solution and the chromatogram of the mixed control solution respectively; and then according to the external standard method, the content of cetirizine hydrochloride, the content of the hydroxy methylbenzoate preservative and the content of the hydroxy propylbenzoate preservative in the cetirizine hydrochloride oral solution are calculated by the peak area. The method has strong specificity, high accuracy, good precision, linear relationship and stability, and is conducive to the evaluation of sample quality.

This invention discloses a firming and wrinkle-reducing eye cream, comprising a moisturizer, a whitening agent, a skin repair additive composition, a thickener, a preservative, a film-forming agent, a skin moisturizer, and a surfactant. The weight ratio of the moisturizer, whitening agent, anti-aging additive composition, thickener, preservative, film-forming agent, skin moisturizer, and surfactant is 20:1:2:3:0.3:0.5:1:0.2. The moisturizer includes butylene glycol, glycerin, polydimethylsiloxane, and hydrogenated polyisobutylene. The skin-repairing additive composition includes hydroxypropyl tetrahydropyranotriol, adenosine, cell growth factors, ceramides, and salicylic acid, comprising olefins, betaine, trehalose, 1,2-hexanediol, hydrogenated lecithin, allantoin, and Euglena galactosides. The film-forming agents include polyacrylamide, cyclohexylsiloxane, and polydimethylsiloxane alcohol. The emollients include C13-14 isoparaffins, polydimethylsiloxane / vinyl dimethylsiloxane crosspolymers, and cyclopentamethoxysiloxane. This invention can repair cells and provide long-lasting anti-wrinkle and whitening protection for the corners of the eyes.

The invention relates to the technical field of concrete admixtures, in particular to an enhanced concrete water-retaining slurry-purifying agent and a preparation method thereof, the enhanced concrete water-retaining slurry-purifying agent comprises the following raw materials by weight: 0.5-55 parts of a slurry-purifying component, 0.5-50 parts of an enhancing component, 0.5-15 parts of a water-retaining component, 0.5-5 parts of a leveling component, 0.5-5 parts of a preservative and 0.5-10 parts of a calcium-magnesium complexing agent; wherein the slurry extracting component comprises any one or more of a surfactant, a dispersing agent, organic salt, water reducing agent powder and polyhydric alcohol; the enhancing component comprises any one or more of organic salt and inorganic salt; the water retention component comprises any one or more of polyvinyl alcohol, polyethylene glycol and polyacrylamide. Through the synergistic effect of multiple components, breakthrough is achieved in the three dimensions of slurry extraction, water retention and enhancement, the long-standing technical problems that water retention must be weak and slurry extraction is prone to separation in the industry are solved, and the water-retaining agent is suitable for the scenes of cast-in-place, prefabrication, super high-rise pumping and the like and has remarkable engineering application value.

The present application relates to the technical field of foundation products, in particular to a foundation product with a two-phase film-forming system and a preparation method thereof, which is prepared from the following raw materials in terms of mass percentage: phase A: 0.1-5% of an organic silicon surfactant, 2-35% of a colorant, 0.02-20% of a silane film-forming agent, 0.01-55% of a conditioning agent, and 0.02-5% of a silicon-modified clay; phase B: 0.001-1% of a plant-derived film-forming agent, 1-20% of a polyhydric alcohol humectant, 0.1-2% of an inorganic salt, 0.1-2% of a preservative, and deionized water to make up the rest; the silane film-forming agent at least includes trimethylsiloxysilicate and polymethylsilsesquioxane; and the plant-derived film-forming agent at least includes a too-kui agave leaf extract. The foundation product with the two-phase film-forming system has good water resistance, skin adhesion, and durability, and the product has finer powder and better skin adhesion, thus better meeting the use requirements of consumers.

The invention relates to the technical field of oral care materials, and particularly discloses macromolecular hydrogel-based false tooth safety paste and a preparation method thereof. The macromolecular hydrogel-based denture safety paste is prepared from the following components in parts by weight: 10 to 20 parts of white oil, 20 to 40 parts of vaseline, 40 to 60 parts of polydopamine modified polyvinyl alcohol-based hydrogel, 20 to 40 parts of sodium carboxymethyl cellulose, 20 to 40 parts of methyl vinyl ether-maleic anhydride copolymer calcium sodium salt, 0.1 to 1 part of silicon dioxide, 0.1 to 1 part of 93 to 98 percent ethanol, 0.05 to 1 part of preservative, 0.1 to 2 parts of essence and 0.001 to 0.01 part of pigment. The polydopamine modified polyvinyl alcohol-based hydrogel is prepared from polyvinyl alcohol, dopamine hydrochloride, an activating agent, a coupling agent and poloxamer. According to the technical scheme provided by the invention, the prepared false tooth fixing paste has excellent properties of good bonding effect and strong durability.

The application discloses a kind of for promoting walnut incision healing and preparation method and application thereof, it is related to walnut cultivation protection technical field.The healing paste is by elastic film-forming base phase 12-35%, high water absorption / water release humidity particle phase 3-12%, hydrophobic water-blocking microphase 5-22%, rheological and interface control phase 1-8%, osmotic pressure and water activity adjustment phase 5-20% and the rest amount of water and preservative etc.composition according to mass percentage;Film-forming base phase includes aqueous polyurethane-acrylate copolymer emulsion and modified polyvinyl alcohol or polyvinyl alcohol-starch blend, humidity particle phase includes crosslinked sodium carboxymethyl cellulose and crosslinked starch or alginate microparticles, hydrophobic microphase includes beeswax, microcrystalline wax, vegetable oil and rosin resin.By preparing each functional phase in turn and assembling in aqueous system, obtain the healing paste suitable for walnut incision protection under different climatic conditions.

The invention provides a visual change gel facial mask with a skin moistening effect and a preparation method thereof. The gel facial mask is prepared from the following components in parts by weight: 0.1 to 10 parts of solid color base solution, 0.1 to 6 parts of gel substances, 1 to 20 parts of polyhydric alcohols, 0.1 to 1 part of preservative and 60 to 99 parts of deionized water, the solid color base solution comprises a moistening milky white emulsion; the moisturizing milky-white emulsion comprises moisturizing grease, a moisturizer, an emulsifier, an antioxidant and water. In the use process of the face film, the product gradually changes from solid color to transparent or changes from deep color to light color, and the face film has a visual change effect. Meanwhile, due to the fact that the gel contains skin-moistening grease, essence with the skin-moistening effect does not need to be additionally added in the using process, the gel has the skin-moistening effect, and the moisturizing and skin-moistening effects are remarkable after the gel face mask is used.

The invention discloses a whitening facial cleanser and a preparation method thereof, and relates to the field of skin care products. The whitening facial cleanser is prepared from 35 to 42 weight percent of a cleaning agent, 1 to 2 weight percent of a whitening and freckle-removing agent, 0.8 to 1.2 weight percent of a skin conditioner, 4 to 8 weight percent of an emollient, 4 to 6 weight percent of a humectant, 0.3 to 0.5 weight percent of a preservative, 0.05 to 0.1 weight percent of a chelating agent, 4 to 4.5 weight percent of a thickening agent, 0.2 to 0.5 weight percent of an aromatic, 0.8 to 1.0 weight percent of a pH regulator and the balance of a solvent. The cleaning agent is prepared from sodium lauroyl isethionate, sodium cocoyl aminopropionate, cocamidopropyl betaine and sodium lauroyl sarcosinate according to the weight ratio of (3.5 to 4.5) to 1 to 1 to 1; the preservative comprises DMDM hydantoin and methylparaben in a weight ratio of (3-4): 1. The whitening facial cleanser provided by the invention has both cleaning power and mildness, and also has a whitening effect.

The invention relates to the technical field of passenger car damping materials, in particular to an environment-friendly water-based damping material for passenger cars, which is characterized by comprising the following raw materials in parts by weight: 30-45 parts of water-based acrylate-butadiene copolymer emulsion; 5-15 parts of a water-borne epoxy resin emulsion; 25 to 40 parts of superfine barite powder; 3-8 parts of nano calcium carbonate; 0.5-2 parts of a water-based polyamide wax rheological agent; 0.3-1 part of a modified polyether defoaming agent; 0.2 to 0.8 part of a composite preservative; 1-5 parts of a polyethylene glycol 400 plasticizer; and 5-15 parts of deionized water. Water is used as a dispersion medium, environment-friendly components are adopted, harmful solvents such as benzene, methylbenzene and xylene are not contained, meanwhile, the material does not contain harmful substances such as heavy metal and formaldehyde, the environment-friendly performance is improved, and the body health of production operators and in-vehicle personnel is effectively guaranteed.

The invention relates to the technical field of cosmetics, and discloses flawless moisturizing and makeup fixing spray which is prepared from aloe barbadensis leaf juice, polyhydric alcohol, polyvinylpyrrolidone, acrylic ester / allyl methacrylate copolymer AMP salt, pullulan, an emulsifier, a preservative, deionized water and the like. By constructing a ternary synergistic film forming system of polyvinylpyrrolidone, the AMP salt copolymer and the pullulan, the steric hindrance effect of the pullulan is utilized to reduce the film forming internal stress and eliminate the skin tension, and the AMP salt copolymer is matched to improve the hydrophobicity of a film layer. According to the preparation method, a specific step-by-step variable-temperature dissolution process is adopted, polysaccharide is dissolved preferentially under a warm condition, then PVP is dispersed at a high speed, AMP salt is introduced after cooling, and polymer agglomeration is effectively avoided. The make-up fixing spray has high make-up holding power, excellent water resistance and low tightening feeling, the physicochemical property of the system is stable, and heat and cold resistance tests show that the make-up fixing spray is not layered and separated out.

This invention discloses a temperature-sensitive reversible interlocking toy adhesive, its preparation method, and its application. The adhesive, by weight percentage, comprises 25-35% temperature-sensitive polymer matrix, 8-15% nano-reinforcing phase, 3-6% reversible crosslinking agent, 10-18% tackifying resin, 1-3% ionic complexing agent, 0.1-0.3% preservative, and the balance deionized water. The temperature-sensitive polymer matrix is ​​a polyvinyl alcohol-grafted-N-isopropylacrylamide copolymer with a lower critical solution temperature of 38-45℃. The nano-reinforcing phase is a composite of nano-cellulose crystals and sodium montmorillonite. The reversible crosslinking agent is borax. The adhesive exhibits good bonding strength to ABS interlocking toys at room temperature. Immersing the bonded parts in 40-60℃ warm water for 1-6 minutes allows for non-destructive separation of the components, meeting relevant toy safety standards.

The invention belongs to the technical field of cosmetics, and particularly discloses an anti-rubbing traceless liquid foundation and a preparation method thereof. The non-rubbing-off traceless liquid foundation is prepared from the following raw materials in percentage by weight: 0.5 to 1 percent of disteardimonium hectorite, 2 to 7 percent of an emulsifier, 1.5 to 4 percent of a stabilizer, 5 to 15 percent of a film-forming agent, 0.5 to 3 percent of polymethylsilsesquioxane, 0.05 to 1 percent of tocopheryl acetate, 10.1 to 46 percent of an emollient, 11.5 to 26 percent of a coloring agent, 20 to 50 percent of water, 1 to 5 percent of propylene glycol, 0.05 to 1 percent of EDTA (Ethylene Diamine Tetraacetic Acid) disodium and 0.5 to 1 percent of a preservative. All the raw materials are matched with one another, so that the makeup is kept fresh and durable, the foundation make-up is firmly fixed, and the makeup is prevented from being rubbed off or removed.

Mascara compositions with strong, long last lift are provided. Such compositions generally include a water-soluble wax and a film former. The water-soluble wax includes a polyethylene glycol ether of cetearyl alcohol (such as Ceteareth-25). The film former includes a copolymer of n-vinyl pyrrolidone, methacrylamide, and n-vinylimidazole. The water-soluble wax may be present in an amount of 15% to 30% by weight of the composition. The film former may be present in an amount of 3% to 10% by weight of the composition. The compositions may include additional materials, such as a polyol, a chelating agent, a preservative, a skin active agent (such as an antioxidant). The composition may include water in an amount of 50% to 80% by weight of the composition. The composition may be substantially free of C2-C5 monoalcohols. The composition may be substantially free of a colorant.

The invention discloses red fading essence and a preparation method thereof, and relates to the technical field of cosmetic preparation. The preparation process comprises the following steps: mixing the humectant, the thickening agent, the first skin protective agent and the chelating agent, adding a first part of water at 58-61 DEG C, and homogenizing to obtain a phase A; mixing the first emulsifier, the nonionic emulsifier and the emollient, heating to 58-61 DEG C, and stirring to obtain a phase B; the first emulsifier comprises cetostearyl alcohol and hydrogenated lecithin; adding the phase B into the phase A under the condition of 58-61 DEG C, and homogenizing to obtain an emulsification system; and adding a pH regulator, a second part of water, a second skin protective agent and a moisturizing preservative into the emulsification system, and mixing to obtain the red fading essence. Emulsification is carried out at the low temperature of 58-61 DEG C, and the first emulsifier is added into the system, so that the system is dispersed more uniformly, the finally prepared essence is of a stable lamellar liquid crystal structure, the stability of the essence is improved, and the shelf life is prolonged.

The invention relates to the technical field of coatings, in particular to a flame-retardant, heat-insulating and high-temperature-resistant water-based coating which comprises the following raw materials in parts by weight: 35-50 parts of a water-based polymer emulsion, 15-25 parts of a flame retardant, 10-20 parts of a microbead material, 8-15 parts of a filler, 0.1-0.5 part of a dispersing agent, 0.2-1 part of a thickening agent, 0.1-0.3 part of a preservative and 10-25 parts of deionized water. According to the invention, the filler takes talcum powder and mica powder as matrixes and compounded zinc borate as a synergistic flame retardant, the compatibility with a water-based emulsion is improved through KH550, hydrotalcite and expansible graphite expand at high temperature to form a compact carbon layer, and nano silicon dioxide and an additive further enhance the strength and heat reflectivity of the carbon layer; the components are dispersed by sodium polyacrylate and are subjected to surface modification by stearic acid to realize uniform dispersion and firm combination in the coating, so that the problem of insufficient heat insulation performance caused by non-uniform dispersion of the filler is solved.

The invention discloses a ceramic tile detergent and a preparation method thereof, and belongs to the technical field of hard surface detergents. The detergent mainly comprises xanthan gum, EDTA-2Na (Ethylene Diamine Tetraacetic Acid), fatty alcohol-polyoxyethylene ether (LME-8), dodecyl dimethyl betaine (BS-12), a JFC penetrant, an alkaline additive, zeolite micropowder, sodium citrate, a preservative, perfume and the balance of deionized water. The xanthan gum is innovatively used as a system structuring agent, the zeolite micro powder is stably suspended and tightly wrapped through a hydrogen bond and a three-dimensional network structure, and thixotropy and vertical surface adhesion of the system are enhanced through synergism of the xanthan gum and the zeolite micro powder; the zeolite micro powder is uniformly dispersed in a xanthan gum network, so that the physical friction and adsorption capacity to dirt is effectively improved, and efficient decontamination is jointly realized without damaging the surface of the ceramic tile. The preparation method is simple in process and suitable for industrial production.

The invention discloses an efficient glass substrate cleaning agent which comprises the following components in percentage by mass: 5-8% of sodium cumenesulfonate, 1.0-1.5% of terephthalic acid, 3-5% of dipropylene glycol monomethyl ether, 0.5-1% of polyethylene glycol, 1.2-1.5% of barbital sodium, 0.15-0.18% of hydrochloric acid, 0.05-0.07% of a Kathon preservative, 5-7% of a glass substrate protective agent, 6-8% of a metal complexing agent, 0.05-0.2% of a surfactant and the balance of pure water. By adding the pH buffering agent composed of the barbital sodium and the hydrochloric acid, the pH value of the cleaning agent is maintained to be about 7.0, and the stability of the cleaning effect is kept; and the compound metal complexing agent is added, so that cleaned metal impurities are efficiently complexed, and the service life of the cleaning agent is further prolonged. The glass cleaning agent can effectively decompose grease, remove particles, reduce static electricity and remove inorganic pollutants, and has no corrosion effect on glass.

The invention discloses a dense emulsion water essence spray as well as a preparation method and application thereof. The dense emulsion water essence spray comprises the following components in parts by mass: 55-98.48 parts of an A-phase raw material, 1-26 parts of a B-phase raw material, 0.5-10 parts of a C-phase raw material, 0.01-3 parts of a D-phase raw material and 0.01-6 parts of an E-phase raw material, the A-phase raw materials comprise deionized water, a humectant, a preservative and a chelating agent; the B-phase raw materials comprise grease, an oil-soluble active matter and an emulsifier; the C-phase raw material comprises a water-soluble active matter; the phase D comprises a pH regulator; the phase E comprises a suspending agent; the emulsifying agent contains arachidinol, behenyl alcohol and arachidinol glucoside. The absorption performance and the spraying effect of the essence spray can be improved, and the stability of the essence spray in a low-temperature environment is guaranteed.

The invention discloses an emulsifier-free three-state conversion skin care type base makeup composition as well as a preparation method and application thereof.The base makeup composition is prepared from the following raw materials in percentage by weight: 4-10% of polyhydric alcohols, 0.5-4% of modified titanium dioxide, 0.5-4% of a polysiloxane composition, 0.1-1% of carbomer, 0.3-4% of nut seed oil, 1-3% of an emulsion stabilizer, 1-10% of fatty alcohol, 6-12% of polydimethylsiloxane, 0.3-4% of isononyl isononanoate and the balance of water. 0.01-0.05% of glycolipid, 0.1-0.5% of a preservative, and the balance of deionized water. An emulsifier-free stable system is constructed, the stability of the product in the storage and use process can be ensured, the texture characteristic of cloud-mist-water three-state conversion is also achieved, the initial color is soft cloud feeling, the color is fine and smooth mist when smeared, and finally the color is fused into fresh water feeling on the skin surface; the perfect pre-makeup experience of lightness, skin fitting and no mud rubbing is realized.

The invention relates to the technical field of handmade materials, in particular to high-moisture-retention crystal mud and a preparation method thereof.The high-moisture-retention crystal mud is prepared from, by weight, 75-80 parts of purified water, 40-45 parts of polyvinyl alcohol, 0.2-0.5 part of potassium sorbate, 2-5 parts of fumed silica, 2-3 parts of emulsifier, 4-7 parts of composite gel particles and 0.01-0.03 part of borax. 6 to 7 parts of glycerol, 0.5 to 1.0 part of hydroxy propyl cellulose, 0.2 to 0.3 part of sodium dihydrogen phosphate, 0.2 to 0.3 part of preservative and 0.1 to 1.0 part of edible pigment. The crystal mud is high in moisture retention, keeps a soft and wet state for a long time, is not prone to hardening and cracking due to drying and water loss, prolongs the service life of a product, has good tensile property, is not prone to breakage in the stretching process, can be stretched to a long length, provides better playing experience for consumers, and is suitable for popularization and application. And the requirement on the stretching interestingness of the crystal clay is met.

The invention discloses an environment-friendly boron-free Schrum, and relates to the field of gel materials, and the environment-friendly boron-free Schrum is composed of the following components in percentage by mass: 65-70% of deionized water; 15%-20% of polyvinyl alcohol; 3%-10% of modified dextrin; 0.5%-1.5% of a biological cross-linking agent; 1%-5% of a humectant; 0.1%-0.2% of a pH regulator; 5%-15% of a boron-free cross-linking agent; 0.2%-1% of a preservative; according to the environment-friendly boron-free Schrum, the environment-friendly Schrum which is stable in performance and completely free of boron elements is prepared by adopting a boron-free cross-linking agent system and cooperating with the polyvinyl alcohol, the modified dextrin, the biological cross-linking agent and other components in a specific proportion, and the potential risk of a traditional boron-containing product on the ecological environment and human health is avoided; and the prepared environment-friendly Schlemer also has excellent stretchability, moisture retention and non-sticking property.

The invention relates to the technical field of automobile glass surface modification, and particularly discloses an aerial fog type automobile glass foam water repellent agent and a preparation method thereof. The invention discloses an aerosol type automobile glass foam water repellent agent. The water repellent agent is prepared from the following raw material components in parts by weight: 78 to 83 parts of a solvent, 0.1 to 0.3 part of a preservative, 0.5 to 1.5 parts of an emulsifier, 4.5 to 5.5 parts of a film-forming agent, 0.5 to 1.5 parts of a film-forming auxiliary agent, 1.5 to 2.5 parts of a pH regulator and 8 to 12 parts of an anti-freezing extension agent, the film-forming agent comprises a mixture consisting of a long-chain organosilicon polymer, methyl triethoxy silane, sodium methylsilanolate and carnauba wax. The water-displacing agent disclosed by the invention has a relatively high water-displacing effect and is convenient to construct.

Janus dry facial mask based on birch emulsion electrospinning and its preparation method belong to the field of beauty and skin care materials technology. This invention first utilizes green bio-based solvents ethyl lactate or methyl lactate to optimize the extraction of betulinol from birch bark using an ultrasound-assisted method. Then, employing emulsion electrospinning technology and a Janus bilayer structure design, an asymmetric bilayer dry facial mask is constructed: the hydrophobic layer is made of biodegradable polylactic acid electrospinned, acting as a water-locking barrier to delay moisture loss; the hydrophilic layer is made by uniformly dispersing birch bark ethyl lactate extract (oil phase) in a mixed aqueous solution of polyvinyl alcohol and chitosan through high-speed shear emulsification to form a stable O / W type emulsion, followed by electrospinning to create a nanofiber membrane encapsulating active ingredients. The Janus dry facial mask exhibits excellent moisturizing, antioxidant, and anti-inflammatory effects, and requires no preservatives for dry storage and transportation. The process is simple and suitable for industrial production.

The invention relates to the technical field of toys for children, in particular to space sand with good plasticity and a preparation method thereof.The space sand is prepared from, by weight, 5-10 parts of white oil, 20-25 parts of acetyl tributyl citrate, 10-15 parts of cellulose triacetate, 40-45 parts of polyvinyl acetate, 8-10 parts of stearic acid, 1-2 parts of polyethylene glycol, 400-500 parts of silicon dioxide and 5-8 parts of shaping filler. 3-5 parts of a preservative and 1-3 parts of an edible pigment. The space sand takes silicon dioxide as a main raw material, is wide in source and low in cost, does not contain harmful substances such as boron, has good plasticity by adding the prepared original rubber, can be easily subjected to mold compression molding, model carving, stretching molding and other operations, can be repeatedly molded, is easy to demold by white oil, improves the stability, enhances the hardness, and is suitable for large-scale production. Silicon dioxide has waterproof and moisture-proof effects, and the product is environment-friendly, sanitary, non-toxic, harmless, soft, smooth and fine in hand feeling, does not become dry and hard after being placed for 12 months in a normal use environment, and is long in service life.

This application relates to the field of cosmetic technology, and provides a bicontinuous phase makeup remover gel and its preparation method. The bicontinuous phase makeup remover gel comprises 1.5wt%~2.5wt% of a first emulsifier, 0wt%~0.6wt% of a second emulsifier, 0wt%~1.4wt% of a third emulsifier, 10wt%~20wt% of a polyol, 61wt%~78wt% of oil, 0.2wt%~1.0wt% of a pH adjuster, 0.4wt%~0.6wt% of a preservative, and 2.0wt%~20.0wt% of deionized water; wherein the first emulsifier is selected from at least one of sodium stearoyl glutamate and sodium stearoyl lactylate; the amounts of the second and third emulsifiers are not both 0. The bicontinuous phase makeup remover gel of this application is a semi-transparent gel with a light texture, easy to apply and refreshing to the skin, and has excellent makeup removal effect while also being very gentle.

This invention relates to a lip gel composition for reducing wrinkles and moisturizing, and its preparation method. The lip gel composition, by weight percentage, comprises: 0.5-1.5% dipalmitoyl hydroxyproline, 0.05-0.1% hybrid rose extract, 0.02-0.05% hyaluronic acid microspheres, 15-20% castor seed oil, 0.05-0.1% sunflower seed oil, 0.0005-0.001% β-carotene, 35-41% caprylic / capric triglycerides, and 32-50% octyl-dodecyl alcohol. The hyaluronic acid microspheres are composed of hyaluronic acid encapsulated in castor seed oil. The preparation employs a staged low-temperature mixing process: first, an oil phase carrier is formed at 60-80℃; then, a collagen activator is added for dispersion; and finally, the heat-sensitive active ingredients are integrated at ≤40℃. This solution breaks through the limitations of traditional lip products where efficacy and skin feel cannot be achieved simultaneously. Tests have shown that after 30 days of use, lip lines are reduced by more than 40%, and hydration is increased by more than 60% after 4 hours. Moreover, no synthetic preservatives or synthetic pigments are added throughout the entire process.

This invention discloses a composition for water-based cosmetics, an essence containing the composition, and a preparation method thereof. The composition comprises, by weight, 0.5-20 parts polyethylene glycol, 0.5-10 parts polydimethylsiloxane, 0.05-0.5 parts a first thickener, and 0.05-1.0 parts a second thickener. The first thickener is obtained by compounding xanthan gum and hydroxyethyl cellulose at a mass ratio of 1:0.3-0.8. The second thickener is at least one of ammonium acryloyl dimethyl taurate / VP copolymer, sodium polyacryloyl dimethyl taurate, polyacrylate crosspolymer-6, and carbomer. The essence provided by this invention comprises the above composition and one or more of a skin conditioning agent, moisturizer, pH adjuster, preservative, and deionized water. The composition system of this invention is free of alcohol and emulsifiers, has stable physicochemical properties, and is simple and safe in composition. The essence acts on multiple targets, including hydration, promoting collagen synthesis, promoting cell proliferation, anti-glycation, and anti-oxidation, and has good firming and anti-wrinkle effects.