56results about How to "Poisonous" patented technology

The invention discloses fine dried noodles low in glycemic index and a making method thereof. The fine dried noodles are made from, by weight, wheat flour 25%-35%, soybean flour 25%-35%, purified water 20%-30%, buckwheat powder 1%-1.5%, oat powder1%-1.5%, isolated soy protein powder 4%-4.5%, dietary fibers 4%-4.5%, konjac powder 0.5%-1.5% and mineral substance 0.5%-1.5%. The fine dried noodles are based on the low-GI-value coarse cereal powder, use the added protein, dietary fibers, mineral substance and the like as nutritional materials, have good eating taste and belong to a high-fiber-content and low-fat healthy food. The fine dried noodles are suitable for high-glucose people, patients with diabetes and populations needing low-glycemic-index foods and further have the functions of eliminating toxin, beatifying face, dredging the channels, losing weight, relaxing the bowels, promoting appetite and the like.

A composite decorative plate is composed of surface layer and base layer. It is prepared through proportionally mixing high-Al cement NO.525, the mixture of quartz sand and powre and the additive containing pigment, stirring, pouring in mould, vibration, absorbing the surfacial water, pouring the mixture of high-Al cement No.525, expanded pearlite and water, and pressure smoothing. Its advantages are high lustre, light weight, fire retarding, and heat and sound insulation.

The invention discloses a vegetable and fruit coating preservative. The preservative comprises pullulan, sodium carboxymethylcellulose, sucrose ester, cyclodextrin, natamycin and the balance of water; the preservative is prepared by using natural materials as main materials; compared with the prior art, the preservative has the advantages that: because the adopted raw materials are natural macromolecular polysaccharides, the preservative has good water solubility, is edible and nontoxic, has good film forming property, is a degradable material and does not produce environmental pollution; after the preservative is used, the average weight loss ratio is reduced by about 10 percent, the appearance of vegetables and fruits is improved, and the glossiness of the fruits is improved; propagation of bacteria at the storage period can be effectively inhibited, and the rotting rate of the fruits is reduced by 15 to 30 percent; and the preservative is simple in preparation method and simple andconvenient in use, can be used with a method of low-temperature storage, air-conditioning storage or the like, and has remarkable effect. The preservative has the effects of reducing water loss of the fruits, reducing the respiratory rate of the fruits and keeping the surfaces of the fruits smooth and attractive, and is particularly suitable for storage and fresh keeping of vegetables and fruits such as oranges, apples, strawberries, jujubes, plum tomatoes and the like.

An analyzing and measuring method for chlorophyll a of phytoplankton in eutrophic water is a new method for extracting, analyzing and measuring the chlorophyll a of phytoplankton in eutrophic water and relates to the technical field of restoration of water environment in the environmental engineering. The method comprises the following steps of: filtering and freezing a collected water sample and then adding hot ethanol; after the water bathing and the ultrasonic treatment, extracting the water sample for a plurality of hours in dark, centrifuging the water sample, taking the supernatant and measuring the content of the chlorophyll in a water body by using the spectrophotometry. The invention has the advantages of simple and quick extraction and measurement of the sample, capability of extracting the chlorophyll in the phytoplankton to the most extent, high degree of extraction, low toxicity, good accuracy, low limit of detection and wide range of detection concentration; the problems that the traditional grinding method has high loss degree of chlorophyll and low extraction efficiency and the acetone extraction is toxic to human bodies to a certain extent are solved; and the invention is suitable for rapidly extracting and accurately measuring the chlorophyll of phytoplankton in the eutrophic water.

The invention discloses a cosmetic additive with an anti-pollution effect and a cosmetic thereof, and aims to provide the cosmetic additive capable of effectively reducing adhesion to pollutants to the skin, protect skin cells, resisting external pollutants and having the effects of inflammation resisting, repairing and relieving. The cosmetic additive comprises, by weight, 3-12 parts of braseniaschreberi leaf extract, 1-10 parts of quercus robur root extract, 1-7 parts of moringa pterygosperma seed extract, 2-8 parts of salicornia herbacea extract, 1-6 parts of aureobasidium pullulans fermentation product and 2-7 parts of ginkgo biloba extract. The cosmetic additive can be used in cosmetics to enhance the skin barrier and achieve excellent isolation and defense functions on the skin andhas a good application prospect. The cosmetic belongs to the technical field of cosmetics.

The invention provides a novel plant fiber flame retardant adhesive and a preparation method thereof. The novel plant fiber flame retardant adhesive comprises the following components in parts by weight: 1-4 parts of trisodium phosphate, 30-75 parts of magnesium sulfate solution, 1-5 parts of calcium hydroxide, 1-4 parts of an emulsifier, 20-80 parts of starch glue, 10-30 parts of phenolic resin,2-4 parts of tartaric acid, 1-3 parts of boric acid, 105-118 parts of magnesia, 2-5 parts of silica and 1-3 parts of a colorant; The concentration of the magnesium sulfate solution is 17-25 degree Be,and that preparation method of the starch glue comprise the following step of: heating and gelatinizing starch and water according to the mas ratio of 0.12-0.2: 1. The novel plant fiber flame retardant adhesive of the invention has durable and excellent fire resistance, water resistance and environmental protection performance. The novel plant fiber flame retardant adhesive does not contain harmful substances such as formaldehyde, benzene and the like, and is energy-saving, environment-friendly and safe.

The invention belongs to the field of preparation and modification of natural high polymer materials, and aims to solve the technical problems of high cost, poor heat resistance, flammability and toxic fume generation in case of combustion in the prior art. The invention provides a preparation method of a heat preservation and insulation high polymer material. The method comprises the following steps: A, pulverizing plant biomass waste; B, activating the plant biomass waste; C, obtaining surface grafting modified plant biomass waste powder; D, granulating to obtain modified plant biomass waste dry powder; and E, uniformly mixing the modified plant biomass waste dry powder, polyvinyl chloride, processing aids and fillers according to a certain mass ratio to obtain the heat preservation and insulation high polymer material. A heat preservation and insulation material product prepared by using the heat preservation and insulation high polymer material as a raw material has the advantages of hard texture, light weight, favorable heat preservation effect, environment friendliness and the like.

The invention discloses a phenyl propanoid derivative, a preparation method thereof and an application thereof to the preparation of medicines resisting the breast cancer. The phenyl propanoid derivative is a pair of epimers in constitutional formulas (I) and (II), is prepared by extracting mangrove plant Randia spinosa with 95 percent of industrial alcohol by combined methods of column chromatography and thin-layer chromatography, has a new skeletal structure different from the prior phenyl propanoid and has toxic action on brine shrimps and breast cancer cells of a human body, thereby being used in the fields of medicine, pharmacy, and the like as a medicine lead compound, for example, being used for preparing the medicines resisting the breast cancer.

The invention provides a prefabricated composite wallboard and a preparation method thereof. The prefabricated composite wallboard includes a first decorative protective layer, a reinforcing layer, asecond decorative protective layer, a vacuum insulation board layer and a structural layer which are sequentially attached; the first decorative protective layer and the second decorative protective layer are a mortar layer, the reinforcing layer is a high-strength fiber gridding cloth or a steel wire mesh sheet, and the structural layer is a reinforced concrete layer. According to the prefabricated composite wallboard and the preparation method thereof, the first decorative protective layer, the reinforcing layer, the second decorative protective layer, the vacuum insulation board layer and the structural layer are connected into a whole through connecting pieces, and the five layers of materials adopt strengths and avoid weaknesses, so that the integrated effects of lightness and thinness, high thermal insulation, fire protection, high strength, and high thermal performance are achieved. The prefabricated composite wallboard is more convenient to transport and install, the utilization of the building area is improved, and the problem that existing wallboards cannot integrate fire prevention, thermal insulation, lightness and thinness, and load bearing is solved.

A Chinese medicine for treating bone fracture is composed of the orally applied component prepared from 12 Chinese-medicinal materials including Chinese angelica root, myrrh, borax, ground beetle, etc and the externally applied component prepared from brown sugar, spirit, acanthopanax bark and ground beetle. Its advantage is quickly healing.

The invention discloses waterborne bicomponent epoxy iron red shop primer and a preparation method thereof, and relates to a coating composition. The waterborne bicomponent epoxy iron red shop primerprovided by the invention comprises a component A and a component B, wherein the component A is prepared from waterborne epoxy resin, an iron red pigment, nano alumina, a dispersant, a filling material, a waterborne antifoaming agent, a waterborne preservative, negative ion distilled water and a waterborne amine curing agent; the component B is prepared from a waterborne epoxy resin emulsion, a waterborne antifoaming agent, a waterborne wetting and flatting agent, a waterborne preservative, a water-soluble active thinner and water. The component A and the component B adopted by the waterbornebicomponent epoxy iron red shop primer provided by the invention are both waterborne products, and are easily mixed; a sufficient curing purpose can be achieved. The waterborne bicomponent epoxy ironred shop primer has higher impact resistance, cannot generate foaming and stripping phenomena, meanwhile, has advantages of nontoxicity, flame retarding effect, explosion-proof effect, long application period, high hardness of film and high toughness, has uniform color and cluster, and can be used for meeting requirements of safety and environmental protection.

The invention relates to an application of TMTT as a drug for resisting lepidoptera pests invading crops, and belongs to the technical field of pesticide preparation. TMTT is one of aroma components released by plants and belongs to terpene compounds. Existing researches show that the TMTT can attract pollination insects and attract natural enemies of phytophagous insects. The invention firstly discovers that TMTT has a repelling effect and a poisoning effect on lepidoptera pests, namely plutella xylostella. The substance belongs to a natural secondary metabolite and does not pollute soil anda water source, so that development of a novel efficient pollution-free natural insecticide by taking the substance as a research object has important significance on prevention and control of crop pests.

The invention discloses Yuge powder with functions of weight loss and beauty. The Yuge powder is prepared from the following raw materials in part by weight: 10 to 89 parts of Amorphophalms konjac, 10 to 89 parts of the root of kudzu vine and 1 to 20 parts of mulberry leaf. The invention also discloses a preparation method for the Yuge powder. The preparation method comprises the steps of preparation of Pueraria flavone, preparation of Amorphophalms konjac fine powder, preparation of mulberry leaf powder and preparation of the Yuge powder. The formula of the Yuge powder is unique, and the rawmaterials are cheap and convenient to obtain; the preparation method is simple; and the prepared Yuge powder can be used for weight loss, also has a beauty function, and has certain effects of treating patients suffering from hypertension, angina, diabetes, hyperlipidemia and the like.

The invention discloses a thermoplastic acrylic building exterior wall coating and a preparation method thereof. The preparation method comprises the following steps: uniformly mixing a thermoplastic acrylic resin emulsion, an organic silicone modified acrylic resin emulsion, dimethyl carbonate, dibasic acid ester, chlorinated paraffin-52, rutile-type titanium dioxide, fillers and aids in a high-speed dispersion machine in proportion for 15 minutes; milling the mixed material for three times by a sand mill, wherein the material is milled for about 1h at each time, and when the fineness is smaller than 25 microns, the milled material serving as a finished product can be weighed and packaged. The thermoplastic acrylic building exterior wall coating has the advantages of strong adhesive force, strong chemical resistance, acid-base resistance, water resistance, strong solvent resistance, temperature variation resistance, strong weather resistance, strong stain resistance and long service life of a film, and has the characteristics of being environment-friendly, safe, pollution-free and nonhazardous.

The invention discloses a tea saponin liquid detergent and a preparation method thereof, and belongs to the field of a liquid detergent. The tea saponin liquid detergent is prepared from the followingingredients in parts by weight: 13 to 20 parts of tea saponin, 20 to 30 parts of coconut oil fatty acid diethanolamide, 10 to 20 parts of sodium ethoxylated alkyl sulfate, 7 to 9 parts of sodium lauryl creatine, 11 to 13 parts of coco-disodium glutetraacetic acid, 5 to 7 parts of glucoside, 1 to 3 parts of coconut oil acylpropyl betaine, 5 to 8 parts of ethylene diamine tetraacetic acid, 1 to 3 parts of citric acid, 1 to 3 parts of sodium benzoate, 9 to 12 parts of deionized water, 1 to 3 parts of saffron essential oil, 10 to 12 parts of longan flower extracts, 15 to 20 parts of seabuckthormseed residue enzymatic hydrolysates and 6 to 8 parts of sterilization agents. The invention aims at providing the tea saponin liquid detergent and the preparation method thereof. The prepared liquid detergent achieves the green and environmental-friendly effects; in addition, the decontamination capability and the sterilization capability are high.

The invention discloses a biomass coated oil-proof paper prepared by gluing a nanocellulose-reinforced alginate / starch-based composite oil-proof film and a paper substrate, and a production technologythereof. The production technology comprises the following steps: preparing nanocellulose by chemical pretreatment, acid hydrolysis, TEMPO catalytic oxidation, ultrasonic treatment, mechanical crushing or a combination thereof; producing the composite oil-proof film by using starch and sodium alginate as an oil-proof film forming substrate, glycerin as a plasticizer and nanocellulose as a reinforcing component; and casting the composite oil-proof film material to form the film, and bonding the film and the paper substrate to produce the biomass coated oil-proof paper. The nanocellulose, alginate and starch have good compatibility when compounded, and the addition of the nanocellulose makes the alginate and starch closely cross-linked, so the strength, the oil resistance and the thermal stability of the alginate / starch-based composite oil-proof film are effectively improved. The biomass coated oil-proof paper produced by casting film formation and bonding has a smooth surface, can be firmly combined, has no crease phenomenon, has no delamination, and can be naturally degraded.

The invention discloses a quaternary ammonium salt cationic surfactant and a preparation method thereof. The preparation method comprises the following steps: adding a dimethylamine aqueous solution and linear chain dimethyl alkyl tertiary amine selected from 10 to 18 carbon atoms into 1-chlorine-2,3-epoxypropane, wherein the molar ratio of the linear chain dimethyl alkyl tertiary amine to the 1-chlorine-2,3-epoxypropane to the dimethylamine is 1.0:(4.0 to 20.0):(3.01 to 20.01); heating to 70 to 90 DEG C and reacting; and finally removing non-reacted materials to obtain the surfactant. The method does not need high pressure and high temperature and avoids three wastes, so the method has the characteristics of environmental friendliness, and safe and simple process. The cationic surfactant obtained by the method has low ecotoxicity, no irritation to a human body and good water solubility, has high charge density, has cleaning, foaming, sterilizing, algae-control, anti-static and anti-fog functions, particularly embodies good cost performance on space disinfection and water sterilization, and has the characteristics that the surfactant is non-toxic and harmless to a human body, is easy to decompose and has good anti-fog and anti-static effects.

The invention discloses a high-temperature-resistant kitchen waste decomposing complex microbial inoculant and a preparation method and application thereof. The high-temperature-resistant kitchen waste decomposing complex microbial inoculant of the invention is prepared from the following components: 6 parts of bacillus thuringiensis, 2 parts of bacillus licheniformis, 1 part of geobacillus stearothermophilus, 6 parts of bacillus subtillis, 1 part of actinobacillus brumpt, 2 parts of taifanglania cinerea and 6 parts of candida tropicalis. What is finally prepared by the invention is the kitchen waste decomposed solid complex microbial inoculant resistant to the high temperature of 60-70 DEG C, the microbial inoculant can kill harmful germs and worm eggs without influencing the activity of strains at the high temperature, and meanwhile, a microbial inoculant attractant is added, so that the number of the strains is increased, namely the time spent is shortened under the same number of strains; the bacillus thuringiensis is also added, and crystal protein of the bacillus thuringiensis has a poisoning effect on insects such as mosquitoes and flies and does not have an inhibiting effect on bacteria; and the strains contained in the complex microbial inoculant are all screened from kitchen waste biochemical bin samples, so that the complex microbial inoculant does not cause harm to the surrounding environment and ecological balance.

The invention discloses celastrus angulatus insecticidal and bactericidal medical fertilizer and a preparation method thereof. The celastrus angulatus insecticidal and bactericidal pesticide fertilizer is prepared from the following components: 0.2 to 5 parts of celastrus angulatus; 10 to 30 parts of celastrus angulatus extraction residues; 0.2-3 parts of turmeric, 5-10 parts of turmeric extraction residues, 20-30 parts of soybean meal, 20-30 parts of crop straw, 5-10 parts of sawdust, 15-20 parts of humic acid, 3-5 parts of a biological bacterium preparation, 1-2 parts of magnesium sulfate, 1-2 parts of zinc sulfate, 1-2 parts of boric acid, 1-2 parts of salicylic acid, 1-2 parts of potassium chloride, 2-4 parts of adhesive starch, dextrin and 15-30 parts of water. The celastrus angulatusinsecticidal and bactericidal medical fertilizer prepared by the invention has good insecticidal and bactericidal effects; according to the invention, the use amount of chemical pesticide is reduced,natural pure plant traditional Chinese medicine celastrus angulatus and turmeric are adopted, the native environment is protected, the soil of crops is improved, and the yield of the crops is increased.

The invention discloses potato burger cakes and a making method thereof. According to the potato burger cakes disclosed by the invention, potatoes are used as raw materials, potato whole powder, kelppowder, dry yeast powder, table salt, white granulated sugar, egg fluid, butter, vital wheat gluten, alpha-amylase, baking powder, sesame seeds, vegetable oil, microcrystalline cellulose, konjaku flour and soy protein isolate powder are added, and through working procedures of stirring, fermenting, baking and the like, the potato burger cakes are made. The potato burger cakes are made by using thepotatoes as the main raw materials. Compared with ordinary flour burger cakes, the potato burger cakes disclosed by the invention have the advantages that the potatoes contain all necessary amino acids desired by human bodies and also have a large quantity of mineral substances of calcium, phosphorus, irons and the like, so that the potatoes are high in nutrient value and easy to absorb by the human bodies; and the potatoes are selected, so that nutrient components of the potatoes can be effectively reserved, and the nutrient value of the burger cakes can be greatly increased.

The invention discloses interior wall latex paint containing oxidized corn starch and a preparation method thereof. The interior wall latex paint is prepared from the following raw material components in parts by weight: 4-8 parts of oxidized corn starch, 0.6-0.9 part of trimethylamine, 1-2 parts of bamboo charcoal powder, 0.2-0.4 part of photocatalyst, 12-18 parts of acetic styrene-acrylic emulsion, 0.2-0.6 part of hydroxyethyl cellulose thickening agent, 0.1-0.3 part of wetting dispersant, 0.1-0.3 part of defoaming agent, 0.6-0.9 part of coalescing agent, 6-10 parts of titanium dioxide, 15-20 parts of coarse whiting, 4-9 parts of calcined kaolin, 4-10 parts of talcum powder, 0.15-0.35 part of a preservative and 0.15-0.35 part of a mildew preventive. The preparation method comprises the following steps: sequentially preparing the oxidized corn starch and trimethylamine, adding the aids, respectively mixing and reacting, thereby obtaining the final product. The interior wall latex paint containing the oxidized corn starch has the characteristics of no toxicity and environment friendliness and has the effects of adsorbing and digesting volatile organic compounds (VOC) generated by various indoor home decorations.

The invention discloses a preparation method of functional natto food and belongs to the technical field of health care food. The method is characterized by including the following steps: weighing a certain amount of natto, adding diluting components 0.5-10 times the weight of the natto, performing mixing and performing crushing; then adding konjaku flour which is 0.5%-5% of total weight and Jerusalem artichoke powder or bamboo salt which is less than or equal to 2wt%; performing crushing while stirring till a creamy state; and performing freeze-molding, performing packaging and performing storage at a temperature of minus 18 DEG C. According to the invention, the problems of the ammonia taste and fermentation flavor of the natto, not good sticky lines and not being accepted by people aresolved. Not only the taste but also the nutritional value is improved. The food is convenient for eating and conditioning and nutrients do not lose in the conditioning process. Products provided by the invention are relatively ideal functional natto food.

The invention discloses tea saponin washing powder and a preparation method thereof, and belongs to the field of washing powder. The tea saponin washing powder is prepared from the following ingredients in parts by weight: 20 to 30 parts of tea saponin, 4 to 5 parts of bonding agents, 0.1 to 0.3 part of preservatives, 8 to 10 parts of filling materials, 0.5 to 0.7 part of lubricating agents, 7 to9 parts of nonionic surfactants, 4 to 6 parts of washing auxiliary agents, 0.1 to 0.3 part of chelating agents, 0.4 to 0.8 part of sodium hydroxide, 10 to 12 parts of longan flower extracts, 8 to 10 parts of sweet osmanthus extracts, 7 to 9 parts of jasmine flower extracts, 15 to 20 parts of seabuckthorn seed residue enzymolysis products, 10 to 13 parts of dandelion extraction liquid, 2 to 5 partsof liquorice root extraction liquid, 4 to 7 parts of bighead atractylodes rhizome extracts, 5 to 7 parts of orange peel extraction liquid, 3 to 5 parts of chrysanthemum extracts, 2 to 4 parts of fresh ginger extracts, 11 to 13 parts of shaddock peel extraction liquid and 10 to 15 parts of deionized water. The prepared washing powder has the advantages that the decontamination capability is high;the green and environmental-friendly effects are achieved.

The invention provides compound ozone oil and a preparation method and application thereof. The compound ozonized oil comprises 60-90 parts by weight of ozonized camellia oil, 1-40 parts by weight oferigeron breviscapus oil and 1-40 parts by weight of honeysuckle flower oil, wherein the ozonized camellia oil is obtained by carrying out an ozone curing reaction between camellia oil and ozone. According to the compound ozone oil provided by the invention, the ozonized camellia oil, the erigeron breviscapus oil and the honeysuckle flower oil are compounded, so that the compound ozone oil has theeffects of repelling mosquitoes, disinfecting wounds and moisturizing the skin, the mosquito repelling time can last for more than 5 hours, and users without wounds can apply the compound ozone oil to repel mosquitoes and moisturize the skin; users with wounds can apply the compound ozone oil on the wounds for sterilization and disinfection, wound infection is prevented, and the users do not needto worry about mosquito bites.

The invention discloses a konjak fresh flower cake and a manufacturing process thereof. The fresh flower cake comprises 21-22g of a dough sheet, 11-12g of an oil core and 21-22g of a cake stuffing, wherein the cake stuffing comprises the following raw materials by weight: 500-510g of a konjak stuffing, 240-260g of rose sugar, 380-420g of white gourd paste and 190-200g of baking oil. The preparation method of the konjak fresh flower cake comprises the following steps: (1) preparing the cake stuffing; (2) preparing the dough sheet; (3) preparing the oil core; (4) making the dough sheet crisp; (5) preparing cake blanks: wrapping the cake stuffing prepared in the step (1) into the cake sheets prepared in the step (4), and then putting the cake stuffing and the cake sheets into a forming mouldfor preparing a cake; and (6) baking the cake blank. According to the fresh flower cake prepared by the method disclosed by the invention, the taste of the cake stuffing is improved while rose fragrance is kept; the fresh flower cake has high nutritional values and health-care efficacy, and can beautifying skins after being eaten for a long time; and the fresh flower cake also has a certain effecton treating and preventing cardiovascular and cerebrovascular diseases, and is edible for men, women and children.

The invention discloses an ecological and environmentally-friendly agricultural pesticide. The ecological and environmentally-friendly agricultural pesticide comprises, by weight, 8-12 parts of tobacco extract, 10-16 parts of rose willow flower and leaf concentrate, 8-10 parts of tetramethrin, 1-3 parts of a dispersant, 0.5-1 part of an antifreeze agent, 2-4 parts of an osmotic agent, 7-9 parts of a stabilizer, 10-15 parts of camphor oil, 7-9 parts of papaverine, 12-14 parts of xanthotoxin and 30-40 parts of water. The main components of the ecological and environmentally-friendly agricultural pesticide are plant extracts, so the insecticidal effect is ensured, the environmental pollution is small, the composition ratio is reasonable, the insecticide rate is high, the pollution and the toxicity are small, residues have no harms to human bodies, and the environmental pollution caused by chemical pesticides is greatly reduced; and the ecological and environmentally-friendly agricultural pesticide also has the advantages of easily available materials, low production cost, concise process, high practical values and good application prospect.

Theinvention discloses tea saponin hand sanitizer and a preparation method thereof, and belongs to the field of hand sanitizers. The tea saponinhand sanitizer is prepared from the following componentsin parts by weight: 40-50 parts of tea saponin, 10-18 parts of aloe, 6-8 parts of sophorolipid, 8-12 parts of fructus cnidii, 5-9 parts of sodium alga acid, 8-13 parts of radix sophorae flavescentis,6-9 parts of white poria cocos, 10-15 parts of radix angelicae citriodorae, 6-9 parts of herba leonuri, 5-9 parts of rhizoma Chuanxiong, 10-15 parts of glycerin, 5-10 parts of folium artemisiae argyi, 3-8 parts of pomegranate peels, 10-12 parts of longan flower extract, 8-10 parts of sweet-scented osmanthus flower extract, 7-9 parts of jasmine flower extract, 7-9 parts of sodium lauroyl sarcosine, 80-100 parts of deionized water, 5-7 parts of PH regulators and 4-6 parts of preservatives. The prepared hand sanitizer has high contamination removal capability and good sterilization effect.