46results about How to "Good moisture retention" patented technology

The invention discloses a blue-light-resistant, oxidation-resistant and free-radical-removing composition, a blue-light-resistant, oxidation-resistant and free-radical-removing skincare product and a preparation method. The blue-light-resistant, oxidation-resistant and free-radical-removing composition provided by the invention is prepared from the following components in parts by mass: 0.1 to 5 parts of compound of a marigold flower extract and safflower seed oil, 1 to 10 parts of tea extract and 1 to 10 parts of edelweiss extract. The compound of the marigold flower extract and the safflower seed oil can enhance the capability that the skin of a human body filters blue light, blocks the harm of the blue light to the skin, can also capture a free radical in the tissue of the skin of the human body, and delays the aging caused as the skin is oxidized; the tea extract can make the skin tender and smooth, also helps to clean the skin, and prevents a pimple; the edelweiss extract has relieving, calming, oxidation-resisting and nourishing protective effects on the skin.

The invention relates to a biological antibacterial patch for bedsore surface. The composite film patch mainly comprises four layers, namely a bottom breathable base (1) coated with adhesive, a second layer made of nonwoven rayon (2), a third layer made of biological antibacterial dressing (3), and a surface paper isolation layer (4), wherein one end of the bottom breathable base is provided with an easy tear edge (5). The biological antibacterial dressing is made from chitosan, acetic acid, lysozyme, gelatin, clorhexidine acetate, aerosil, and water. The biological bacterial dressing including no any additive has the functions of fine antibiosis, inflammation diminishing, hemostasis, promoting cell growth, promoting wound healing and the like, and has the advantages of high water content, fine water retention, high toughness and good breathability. The biological antibacterial patch for bedsore surface is mainly used for treating bedsores, burns and surgical infections.

The invention discloses a whitening cream and a preparation method thereof. The whitening cream is mainly prepared by compounding three whitening components, namely 1-methyl hydantoin-2-imide, a Bifida Ferment Lysate fermentation product lysate and carnosine, the synergistic whitening effect is achieved; the effects of whitening and removing freckles can be achieved; and sodium hyaluronate, allantoin, p-hydroxyacetophenone, EDTA disodium, nicotinamide, hydrogenated polyisobutene, caprylic / capric triglyceride, avocado butter, polydimethylsiloxane, citric acid, tranexamic acid and tocopheryl acetate are used as auxiliary materials, so that the whitening cream is capable of moisturizing and repairing skin, safe, free of side effects and comprehensive in effect.

The invention discloses a polypeptide composition for eye care and application thereof. The polypeptide composition comprises the following components: acetyl hexapeptide-8, acetyl tetrapeptide-5, a polypeptide for promoting collagen generation, a transdermal absorption enhancer, a humectant and a preservative, wherein the transdermal absorption enhancer comprises borneol, essential oil, an emulsifier, ethanol and water. According to the invention, the transdermal absorption enhancer formed by the compounding of borneol and essential oil effectively promotes the absorption of bioactive peptides in the presence of the humectant, and maximizes the performance of the bioactive peptides. Thus, the polypeptide composition for eye care provided by the invention is capable of removing dark circles, eliminating edema, removing wrinkles and tightening the skin.

The invention provides a complex preservative and application thereof in fruit and vegetable preservation. The preservative is prepared by the following steps: enabling a pururan solution to react with a gamma-polyglutamic acid solution, thereby preparing cross-linked polymer powder; dissolving the cross-linked polymer powder in distilled water, thereby obtaining a cross-linked polymer solution; and enabling the cross-linked polymer solution to react with a copper salt aqueous solution, thereby obtaining the product. The pururan is prepared by fermenting and extracting strong bud aureobasidium, and the gamma-polyglutamic acid is prepared by fermenting and extracting bacillus licheniformis. The complex preservative prepared by the invention has excellent film-forming property and moisture retention property and is extremely small in use amount, is capable of obviously improving the preservation effect of fruits and vegetables, is convenient to use and easy to operate, can be widely applied to perishable fruits and vegetables such as mangos, strawberries, young garlic shoot and chives stem and is suitable for fruit and vegetable preservation in fruit and vegetable producing areas, fruit and vegetable markets, factories / enterprises and families.

The invention belongs to the technical field of an agricultural thin film, and discloses a preparation method of a full-degradable soil moisture preservation agricultural mulching film. The agricultural mulching film is prepared from the following raw materials in parts by weight: 20 to 40 parts of poly-hydroxyalkanoate polymers, 8 to 15 parts of fatty ester condensation polymers, 20 to 30 parts of sea algae extracts, 100 to 150 parts of n-hexane, 30 to 40 parts of okra straw and leaf powder, 5 to 10 parts of corn stigma, 3 to 5 parts of modified clay powder, 10 to 15 parts of film forming agents, 5 to 12 parts of cross linking agents, 3 to 5 parts of photosensitizers and 8 to 15 parts of optional functional auxiliary agents. The mulching film provided by the invention has the advantages that the film forming effect on the ground surface is good; the speed is high; the automatic full degradable effect can be achieved; the effects of soil moisture preservation and temperature rise can be achieved; the functions of improving the soil structure and improving the soil fertility are realized.

The invention relates to the field of hygienic products, in particular to environmental-friendly no-clean disinfection gel and a preparation method thereof. The environmental-friendly no-clean disinfection gel is prepared from a sterilizing agent, a thickening agent, polyhydric alcohol with the carbon atom number of 2-6, a pH regulating agent, a loquat extract and water, wherein the sterilizing agent is selected from at least one of chelate poly guanidine, polyhexamethylene guanidine and polyhexamethylene biguanide. The environmental-friendly no-clean disinfection gel has the effects of quickly sterilizing hands, being environmentally friendly, having no stimulation, and caring the hands. Under the synergistic effect of multiple components of the thickening agent, the polyhydric alcohol and the like, the disinfection gel has good moisture retention performance and can achieve the moisture retention effect for a long term to avoid water evaporation.

The present invention is directed to particles based on polyamide 10.10, wherein the particles have a mean particle size d50 from 1 to 50 μm, an apparent density from 180 to 300 g / l and a NH2 / COOH end group ratio of from 50:50 to 95:5, the use of such particles for the production of cosmetic compositions, the cosmetic composition itself and a process for producing the particles.

The invention discloses multifunctional cream which comprises a first component, a second component and a third component, wherein the first component comprises a first skin conditioner and an emulsifier; the first skin conditioner comprises petrolatum, meadowfoam seed oil, polydimethylsiloxane and tocopheryl acetate; the second component comprises a second skin conditioner and a second additive; the second skin conditioner comprises bisabolol, N-cetylhydroxyproline palmitamide, stearic acid, rape sterols and ginger root extract; the third component comprises water, glycerin, a third skin conditioner and a third additive; and the third skin conditioner comprises dipotassium glycyrrhizinate, hydroxyisoleucine, calendula seed oil, sodium hyaluronate and hydrolyzed rice protein. The multifunctional cream is mild and non-irritant and suitable for babies.

It is intended to provide a method of producing a high-molecular weight fucoidan, which is expected as usable as cosmetics and dermatological drugs, and a composition containing the high-molecular weight fucoidan. A composition containing fucoidan having a weight-average molecular weight of from 1,000,000 to 2,000,000, which is obtained by extracting Cladosiphon okamuranus with hot water under neutral to alkaline conditions of pH 6.0 or higher, removing low-molecular compounds by ultrafiltration and adjusting the final pH value to 6.5 or higher, is efficacious as cosmetics and drugs in the field of dermatology and has an excellent storage stability.

The invention discloses compression-resisting and moisture-preserving wet-mixed mortar and a preparation method thereof. The wet-mixed mortar is prepared from the following raw materials in percentage by mass: 18%-22% of cement, 6%-8% of coal gangue, 2.0%-3.5% of fluorgypsum, 5%-7% of lava, 30%-34% of quartz sand, 1.1%-1.3% of modified sycamore bark, 4%-7% of coal ash, 0.03%-0.04% of castor oil, 0.024%-0.027% of polyvinyl alcohol, 0.050%-0.054% of sodium polyacrylate and the balance of water, wherein the modified sycamore bark is prepared by the steps of drying, crushing, soaking by virtue of sodium hydroxide, adding silicic acid, carrying out microwave processing, introducing nitrogen, adding iron nitrate nonahydrate and trimethyl citrate to react for 1-2 hours, filtering to obtain filter residues, washing with ethanol, and drying. By virtue of the synergistic effects of the modified sycamore bark, the lava, the fluorgypsum and the other components, the wet-mixed mortar has excellent moisture-preserving property and compressive strength.

The invention relates to a preparation method of an environment-friendly dust suppressant and belongs to the technical filed of dust suppressants. The dust suppressant comprises the following steps: taking bagasse as a raw material, adding sulfur dioxide as a catalyst and hydrolyzing hemicelluloses, lignin and the like through steam blasting treatment; then dissolving, removing impurities, preparing bagasse celluloses, grafting and modifying with acryl amide to improve the wettability and the film-forming property; finally mixing with soya bean meal, sodium dodecyl benzene sulfonate, polyvinyl alcohol and the like to prepare the environment-friendly dust suppressant. The environment-friendly dust suppressant prepared by the preparation method provided by the invention has the benefits that after the environment-friendly dust suppressant is sprayed, a layer of thin film is easy to form on the soil surface, so that the effect of protecting surface soil is realized; when in use at a normal temperature, the environment-friendly dust suppressant has better bonding property, good moisture preservation property and better water stability, and can effectively resist rainwater washing, the moisture preservation time can reach 80 hours or above, and the dust suppression efficiency is effectively improved.

Provided are fibroin mouth wash and a preparation method thereof. The mouth wash is prepared from, by weight, 10-15 parts of fibroin, 12-20 parts of methyl salicylate, 8-12 parts of ethyl alcohol, 1-4 parts of menthol, 2-6 parts of saccharin sodium salt, 4-9 parts of benzoic acid, 1-5 parts of lemongrass essential oil, 1-4 parts of edible essence, 2-8 parts of sorbitol, 4-9 parts of honeysuckle flowers, 4-9 parts of halite, 3-8 parts of sodium benzoate, 2-8 parts of vitamin B, 0.1-0.3 part of allicin and 50-70 parts of deionized water. After honeysuckle flowers are thoroughly washed, deionized water with the weight 2-4 times that of honeysuckle flowers is added, the mixture is heated to 50 DEG C to 60 DEG C, filtering is carried out, and filtrate is obtained; after methyl salicylate, ethyl alcohol, menthol, saccharin sodium salt, benzoic acid, edible essence, sorbitol, halite, sodium benzoate and vitamin B are mixed and stirred, the filtrate obtained in the step 1 and the remaining deionized water are added, the materials are heated to 80 DEG C to 90 DEG C, and a first mixture is obtained; the lemongrass essential oil is dropped into the first mixture, stirring is carried out at the speed of 2,500 rpm to 3,000 rpm, and the mouth wash is obtained. The mouth wash is good in sterilizing effect, and oral hygiene is effectively guaranteed.

The invention discloses a skin-care matrix and application thereof. The skin-care matrix comprises the following components in percent by mass: 20-60% of an eucheuma extract, 10-30% of a porphyridiumextract and the balance of an auxiliary material. The skin-care matrix not only has good moisturizing performance, acne-removing effect, prickly heat-removing performance and whitening efficacy, but also has an anti-radiation function, and can effectively resist bacteria, remove acnes, repair skin, resist radiation and moisturize and whiten the skin. The skin-care matrix uses simple and easily obtained raw materials, has low material cost, has a wide applicable population, is especially applicable to prickly heat and acne skin caused by heat in a body, can effectively improve and repair facialskin after long-term use, and is applicable to the field of daily skin-care products.

The invention discloses a telomerase based skin care product for slowing down a skin aging symptom, belongs to the technical field of cosmetics and aims at providing a skin care product capable of achieving lasting moisturizing, comprehensively supplementing nutrition for cells and slowing down skin aging. The skin care product contains a skin care matrix and effective components. In the total mass 100% of the skin care product, the effective components include, by mass, carnosine 0.01-0.2%, a telomerase activating active component 0.5-5%, VC 0.5-4%, Chinese narsissus extract 0.1-2%, dunaliella salina extract 0.1-3%, methylsilanol mannuronate 0.5-6% and the balance skin care matrix.

The invention provides a skin conditioning composition containing cannabidiol and a skin care product. The skin conditioning composition containing cannabidiol has a synergistic effect and has multiple effects of whitening skin, relieving skin inflammation, resisting oxidation and the like. The skin conditioning composition containing cannabidiol comprises cannabidiol, 3-O-ethyl ascorbic acid, a saussurea involucrata extract and a leontopodium alpinum extract.

The invention discloses a moisturizing and repairing hair conditioner and a preparation process thereof, wherein the moisturizing and repairing hair conditioner is prepared by mixing a component A anda component B according to a mass ratio of 1:2, wherein the component A is prepared by fermenting 20-30 parts by weight of angelica sinensis, 10-15 parts by weight of polygonum multiflorum, 20-30 parts by weight of gallnut, 5-10 parts by weight of glossy privet fruit, 4-8 parts by weight of radix scrophulariae and 3-6 parts by weight of cassia seed by using a complex microbial inoculant; the component B is prepared by enzymolysis of 15-20 parts by weight of enzymolysis aloe powder, 10-15 parts by weight of hydrolyzed keratin, and 12-16 parts by weight of oat beta glucan, 8-12 parts by weightof composite amino acid, 3-6 parts by weight of sodium polyglutamate, 5-9 parts by weight of cetyl stearic acid and 0.5 -1 part by weight of vitamin. The hair conditioner is safe and non-irritating, is easy to absorb by scalp, can repair damaged hair scales, can solve the problems of dry and matte hair, can supplement nutrients required by the hair and promote the growth of the hair.

A purple cabbage cultivation nutrient medium is prepared from, by weight, 3.8-6.5 parts of silkworm moth exuviae, 14-24 parts of banana peel, 59-73 parts of sludge, 30-40 parts of river sand, 3-5.5 parts of pickled cabbage juice, 3-6 parts of coriander, 7-14 parts of plant ash and 6-8 parts of a soil moisture conservation preparation.The nutrient medium is good in soil moisture conservation performance and can inhibit sundry bacteria in the medium from being bred, promote absorption of purple cabbages to various elements and enhance cell differentiation and synthesis of the purple cabbages, and therefore the purple cabbages can grow to be larger; in addition, almost no diseased condition occurs, the content of vitamin, cellulose, carotene and nicotinic acid in the planted purple cabbages is higher, and the market competitiveness can be promoted.

The invention relates to a microcapsule and a preparation method and use thereof. The microcapsule comprises a core material and a wall material, the core material comprises a bifida ferment lysate, the wall material comprises sodium alginate and microcrystalline cellulose, the wall material sodium alginate-microcrystalline cellulose and the core material bifida ferment lysate are matched with each other, so that the microcapsule has lasting moisturizing and nourishing effects. A lipstick containing the microcapsule has excellent moistening feeling, a moisturizing degree, lip wrinkle-fading and relieving effects, and can moisturize and moisten lip skin for a long time.

The invention discloses a rapid preparation method for a carboxymethyl chitosan oligosaccharide quaternary ammonium salt / rectorite nanometer composite material and an application thereof serving as a cosmetic additive. The method comprises the following steps of: preparing a rectorite suspension and a carboxymethyl chitosan oligosaccharide quaternary ammonium salt solution by taking deionized water as a solution; dropwise adding 5-20 mg / mL of the carboxymethyl chitosan oligosaccharide quaternary ammonium salt solution into the rectorite solution at one time; and treating with a microwave radiation heating method to obtain the carboxymethyl chitosan oligosaccharide quaternary ammonium salt / rectorite nanometer composite material. As proved by moisture absorption and moisture retention experiments, an anti-ultraviolet experiment and an inoxidability experiment, the carboxymethyl chitosan oligosaccharide quaternary ammonium salt / rectorite nanometer composite material has high ultraviolet resistance and high inoxidability apart from higher moisture retention than sodium hyaluronate, and is a novel environmentally-friendly, natural, efficient and multifunctional cosmetic additive with low cost.

The invention relates to a binding agent, an organic carrier, a front conductive silver paste, a preparation method of the front conductive silver paste and a solar cell. The binding agent is a vinylpyrrolidone / vinyl caprolactam / dimethylaminoethyl methacrylate terpolymer. The terpolymer has excellent moisture retention, flexibility and affinity, can improve the compatibility with various resins, and has the film-forming property and the shaping effect of PVP. The preparation method comprises the following steps: preparing an organic carrier from the terpolymer, pretreating glass powder in the formula to prepare a pasty intermediate, stirring and mixing the pasty intermediate with silver powder, the organic carrier, an organic additive and the like, and grinding and dispersing to obtain the front conductive silver paste. The modified resin is used for preparing the organic carrier to be applied to the solar front conductive silver paste, the solar front conductive silver paste can adapt to superfine line opening screen printing, the linear flatness is excellent, the height-width ratio is excellent, and the photoelectric conversion efficiency is improved. And the problem of long-term printability of the front conductive silver paste is effectively solved.

The invention discloses a cultivation method for crop rotation of rapeseed and corns covered by films in a whole process annually. The cultivation method for crop rotation of the rapeseed and corns covered by the films in the whole process annually comprises the following steps: 1) selecting a rapeseed high-yield variety and carrying out seedling culture operation; 2) enhancing rapeseed seedling management and cultivating strong seedlings; 3) applying sufficient base fertilizers, ploughing by a tractor, and irrigating with field water; 4) covering with the films, and piercing the films to plant rapeseed; 5) carrying out field management on the rapeseed and harvesting in good time; 6) cleaning waste straws and rapidly planting the corns in a no-tillage manner at suitable moisture; and 7) carrying out field management on the corns and harvesting in time. One-time film covering is adopted, the films can be used at two seasons, energy is saved and sources are opened, natural resources areutilized fully, temperature is increased, moisture remains and growth is promoted, and the yield and quality of crops are greatly improved.

The invention provides an oil-in-water emulsion composition for carbon dioxide aerosol and an aerosol cosmetic material, which can inhibit skin irritation even in the presence of carbon dioxide gas, have good moisturizing property and no sticky feeling when being applied to the skin, and can form good foam. The oil-in-water emulsion composition comprises: an oily component that contains silicone,a higher alcohol, and a hydrocarbon that is solid at room temperature; and an aqueous component. The total content of the oily components is 6 mass% or more relative to the total amount of the oil-in-water emulsion composition. The oil-in-water emulsion composition is an oil-in-water emulsion composition for an aerosol cosmetic, which contains a carbon dioxide gas as a spray.

The invention discloses a planting box of a roof garden. The planting box comprises a box body which is internally provided with a planting substrate layer, a filtering layer and a waterproof layer; wherein the planting substrate layer, the filtering layer and the waterproof layer are successively arranged from top to bottom. The planting box further comprises a water storage layer which is arranged between the filtering layer and the waterproof layer. Furthermore a separation network is arranged between the water storage layer and the filtering layer. The separation network is fixedly arranged on the sidewall of the box body. According to the planting box of the roof garden, through arranging the water storage layer between the filtering layer and the waterproof layer, and performing water absorption and water discharging through a sponge, high convenience in watering the planting box is realized. When a relatively large amount of water is applied, the water is absorbed by the sponge, thereby preventing water accumulation in the planting substrate layer; and when water shortage occurs in the planting substrate layer, the sponge performs water discharging contrarily, and the water content of the planting substrate layer is ensured, thereby keeping water balance in the planting box and realizing good water content of the plant.

The artificial tear consists of water, water soluble chitin derivative, pH regulator, penetration pressure regulator and sterilizing agent in weight ratio of 1000 to 1-6 to 4-8 to 5-8 to 0.001-0.3. The present invention has the advantages of adoption of water soluble chitin derivative as main material, simple preparation process, good moisture absorbing and moisture maintaining performance, no chemical preservative contained, bacterostasis and bactericidal effect on many kinds of bacteria, relatively high viscosity at low concentration and shearing dilution; accords with the requirement on tear; and has excellent eye membrane protecting effect.

The invention relates to the field of skin care products, in particular to an anti-allergy repairing composition and a preparation method and application thereof. The anti-allergy repairing composition is prepared from the components in parts by mass: lactic acid bacteria / mung bean seed extract fermentation product filtrate, a cyathea cumingi leaf extract and a cactus extract; the invention also relates to a preparation method of the anti-allergy repairing composition, which comprises the following steps: mixing the lactobacillus / mung bean seed extract fermentation product filtrate, the cyathea cumingi lea extract and the cactus extract, and performing uniformly stirring to obtain the anti-allergy repairing composition. The anti-allergy repairing composition can be added into a skin care product, and has the advantage of improving the anti-allergy repairing effect.

The invention provides a black fungus mash mask and a preparation method thereof. The black fungus mash mask is prepared from, 15-25 wt% of black fungus mash, 5-10 wt% of moisturizing agent, 0.5-1 wt% of tackifier, 3-10 wt% of metal ion chelating agent, 0.05-0.08 wt% of preservative, 2-4 wt% of brightener, 6-10 wt% of nutrition additive and the balance deionized water. The preparation method includes the steps that firstly, the black fungus mash and the deionized water are heated to 40-60 DEG C, heat preservation is conducted for 2-3 hours, then the mixture is cooled to room temperature, and a black fungus mash solution is obtained; the moisturizing agent, the metal ion chelating agent, the preservative, the brightener and the nutrition additive are dissolved in the deionized water, then the black fungus mash solution is added, stirring continues to be conducted, the tackifier and the deionized water are added while stirring is conducted, and the black fungus mash mask is obtained after the mixture is stirred to be uniform. According to the mask, moisture of skin epidermis can be increased, the moisturizing effect is excellent, blood circulation of the face is promoted, and the effects of skin whitening, inflammation diminishing and wrinkle removing are achieved.

The invention discloses an anti-sticking dressing and a manufacturing method thereof. The anti-sticking dressing includes a water-based foaming layer and a polyurethane membrane formed thereon, and the bottom of the water-based foaming layer is used for attaching to a wound of skin. A main agent is formed by mixing hardener hexamethylene diisocyanate, polyethylene glycol, polypropylene glycol, 2,2-Bis(hydroxymethyl)propionic acid, ethylenediamine and 1,4-butanediol, when 1,4-butanediol is added, a functional additive is added to form a prepolymer; and the prepolymer is processed into a mechanical foaming body by utilizing a mechanical foaming machine, and centrifugal paper is coated with the foaming body to form the water-based foaming layer.

The invention discloses a mixed sponge water permeable brick. The water permeable brick is prepared by mixing coal ash, natural-color granite, modified epoxy resin, fire-burned gangue particles, polymer fiber porous concrete and a cement polymer reinforcing agent. According to the water permeable brick, the firmness and the water permeability of the water permeable brick are improved, rainwater oflight to moderate rain can rapidly permeate through the water permeable brick, and good water permeability and water conservation capability are achieved.