40results about How to "No damage to health" patented technology

A product in the form of medicine or functional food for promoting the discharge of lead from human body is prepared from L-cysteine, VC, VB1, VB2, VB6, taurine, zinc gluconate, the extracts of chrysanthemum flower and wolfberry fruit, and additive. Its advantage is high effect.

A natural scavenger for removing persistent pesticide on vegetable and fruit is prepared from teasaponin, sodium carbonate and sodium bicarbonate. The prepared scavenger uses extracts from natural plants as raw materials so it does not have toxicity to human being and animal.

The invention discloses a self-repairing waterborne woodware finishing coat, which is prepared from the following raw materials in parts by weight: 55-75 parts of self-crosslinked polyacrylic modified polyurethane resin, 0-10 parts of a pigment, 4-10 parts of a nano self-repairing assistant, 1-3 parts of nano silica dispersion, 2-8 parts of a coalescing agent, 0.75-3.1 parts of a function additive and 5-15 parts of water. According to the self-repairing waterborne woodware finishing coat designed aiming at the problems that the current waterborne paint is low in hardness, poor in scratch resistance and the like, self-repairing of micro cracks on the woodware surface can be achieved; the service life of the woodware is prolonged; and meanwhile, artificial repairing is avoided.

The invention discloses a preparation method of phenoxy benzyl acrylic ester. The preparation method comprises the steps of: under the protection of nitrogen, taking cyclohexane as a solvent and adopting an organic acid as a catalyst, subjecting 3-phenoxy benzyl alcohol and acrylic acid to an esterification reaction in the presence of a polymerization inhibitor and a reducing agent; and at the end of the esterification reaction, removing the cyclohexane by means of alkali washing, water scrubbing, drying, and pressure reduction, thus obtaining the phenoxy benzyl acrylic ester. The dosage of the reducing agent accounts for 0.1-2wt% of the total weight of 3-phenoxy benzyl alcohol and acrylic acid. The method provided by the invention has the advantages of low reaction temperature and simple process, and can produce aromatic ring containing acrylic ester that has low chroma and is even colorless and transparent.

The invention discloses an abrasion-resistant concrete terrazzo floor construction method. The abrasion-resistant concrete terrazzo floor construction method includes the steps of 1, construction preparation, 2, scrape coating of polymer binding cement paste, 3, concreting, 4, concrete curing, 5, dividing joint cutting, 6, first and second mechanical lapping of concrete surfaces, 7, first push coating of silicon-on-insulator curing agents, 8, third, fourth and fifth mechanical lapping of concrete surfaces, 9, second push coating of silicon-on-insulator curing agents, 10, sixth and seventh mechanical lapping of concrete surfaces, 11, concrete surface check, 12, eighth, ninth and tenth mechanical lapping of concrete surfaces, 13, concrete floor polishing, and 14, caulk sealing of concrete surfaces. The abrasion-resistant concrete terrazzo floor construction method has the advantages that the silicon-on-insulator curing agents permeate into the concrete surfaces by conducting push coatingtwice during multi-time concrete surface lapping, and therefore the concrete floor surfaces are reinforced, cured and hardened to form non-expansion shrinkproof high-strength compounds of smooth andabrasion-resistant structures.

The invention discloses fruit fresh-keeping paper. The fruit fresh-keeping paper utilizes a fresh-keeping solution, wherein the fresh-keeping solution is prepared by adopting the following raw materials in parts by weight: 10 to 20 parts of myrrh extract, 15 to 25 parts of eucalyptus oil, 5 to 15 parts of loquat leaf extract and 2 to 10 parts of salsola collina extract. The preparation method comprises the following steps: coating a piece of raw paper with a layer of starch solution, air-curing the paper, spraying the fresh-keeping solution onto the paper in an atomizing manner, transferring the paper into a freeze drying box, adjusting the temperature to 0 to 3 DEG C, and freeze-drying the paper for 5 to 10 minutes. The fresh-keeping paper comprises a layer of starch and a fresh-keeping agent which is formed by myrrh extract, eucalyptus oil, loquat leaf extract and salsola collina extract, so that the refreshing time of fruits at a normal temperature and a low temperature can be prolonged; moreover, the flavor of the fruit can be maintained for a long time; in addition, the fresh-keeping agent adopts the traditional Chinese medicinal ingredients, thereby being natural, non-toxic and harmless to the body health.

The invention relates to water-based ink for printing a thin film and a preparation method thereof. The water-based ink is prepared from the following raw materials in parts by weight: 28-35 parts of acrylic resin, 10-20 parts of epoxy resin, 12-20 parts of a pigment, 6-12 parts of wollastonite powder, 2-7 parts of nano bentonite, 4-9 parts of a sterilization mildew-proof agent, 0.5-3 parts of epoxy soybean oil, 1-4 parts of polyurethane, 0.5-2 parts of a surfactant, 0.5-2 parts of silane and 26-38 parts of de-ionized water. According to the water-based ink provided by the invention, the wollastonite powder is added so that the wearing resistance and anti-adhesion property of the ink can be improved; the added sterilization mildew-proof agent is prepared from Chinese herbal medicine ingredients, is safe and environment-friendly and has no injuries to health of human bodies; the ink provided by the invention has stable performance, good glossiness and dispersity and high drying speed; and in a utilization process, the ink does not fall off and is not faded, and the printing effect is lasting.

Problem to be solved: To provide foods and drinks having health benefits or enriched with health benefits and a method for adding strong health benefits to foods in a wide range. Solution: The present invention provides foods and drinks, having health benefits, or enriched with health benefits, comprising as an active ingredient a hydrogenated, hardly digestible dextrin obtainable by digesting pyrodextrin with an enzyme and then hydrogenating the digested dextrin. The present invention also provides a method for adding health benefits to foods and drinks or for increasing the health benefits in foods and drinks, which comprises the steps of adding at least 3 g / meal or 3 g / day, in terms of hardly digestible components, of the hydrogenated, hardly digestible dextrin to foods or drinks to foods or drinks, or replacing at least a part of the foods or drinks with the hydrogenated, hardly digestible dextrin.

The present invention discloses a preparation method for o-phenyl phenoxyethyl acrylate. The method comprises that: 2-(2-biphenylyloxy)ethanol and acrylic acid are subjected to an esterification reaction under the protection of nitrogen by adopting cyclohexane as a solvent and adopting an organic acid as a catalyst in the presence of a polymerization inhibitor and a reduction agent; and after completing the esterification reaction, alkali washing, water washing drying and reduced pressure solvent removing are adopted to obtain the o-phenyl phenoxyethyl acrylate, wherein the amount of the reduction agent is 0.1-2 wt% of the total weight of 2-(2-biphenylyloxy)ethanol and acrylic acid. The method has characteristics of low reaction temperature and simple process, and can be provided for preparing the low chromaticity, even colorless and transparent aromatic ring-containing acrylate.

The invention discloses a rat repelling agent. The agent comprises, by weight, 1-99.9% of litsea cubeba oil, 0.01-1% of camphorated oil and the balance water or 1-10% of emulsifier. Compared with the prior art, the agent consists of natural components. The agent is good in volatility, nontoxic, free from residue and incapable of affecting the environment and hurting human health. The agent is mainly used for repelling a rat rather than killing the rat.

A drip-type environment-friendly self-heating fumigation generator. An evaporating pot is placed in the shell. The diameter of the evaporating pot is slightly smaller than the inner diameter of the shell. The edge of the evaporating pot is vertically connected with a metal water pipe, and the upper end of the metal water pipe passes through the hose. Connect the drip speed controller, the drip speed controller is connected to the drip speed observation window through a hose, the upper end of the drip speed observation window is connected to the water storage, the water storage is suspended on the water suspension frame, and the lower end of the metal water pipe extends into the evaporation pot The lower table is in contact with the quicklime at the bottom of the shell. The technical effect of the present invention is: through the fumigation after the heat energy generated by the chemical reaction of water and quicklime, the medicinal ingredients for repelling mosquitoes can be diffused in the space, so people can be protected from mosquito bites, and there is no need for open flames to burn. No need for electric heating, no pollution to the environment, clean and hygienic, no open flames, no flames, no smoke and dust, no damage to health and no fire hazards, safe and convenient to use.

A synthetic insulation material that rivals and surpasses down in performance without suffering degradation in insulating power over time. The material is an aggregate of particulate units that have a fractal-like geometric configuration. The geometric configuration includes non-integer dimensionality that promotes physical entanglements of the particulate units. The physical entanglements impart a high frictional resistance to slippage of the particulate units to maintain loft over time by inhibiting the settling of particulate units upon compression. The geometric configuration further includes aspects of self-similarity. The particulate units are formed from a material that efficiently scatters thermal radiation. The combination of high loft and efficient scattering of thermal radiation minimizes heat loss resulting from conduction and radiation, leads to a superior material for thermal insulation, has excellent health characteristics for human and the environment, and exhibits excellent long term life cycle performance.

The invention provides an environment-friendly ink for colored drawing of food packaging, comprising the components in parts by weight as follows: safflower 5-10 parts, radix rubiae 5-10 parts, radix lithospermi 5-10 parts, common baphicacanthus rhizome and root 5-10 parts, indigofera tinctoria 5-10 parts, isatis indigotica fortune 5-10 parts, garcinia liquid 15-25 parts, pine-soot ink 20-30 parts, distilled water 20-90 parts, additive I 1-2 parts, additive II 1-2 parts, additive III 0.5-1 part, additive IV 0.5-1 part. The environment-friendly ink for colored drawing of food packaging has the advantages of high colourity, fastness, no blocking in painting head, strong water resistance, good usability, as well as stable color, no blocking in painting head and accurate color when used for a long time; and the environment-friendly ink for colored drawing of food packaging is prepared by extracting plants so as to be environment-friendly, healthful, safe and harmless to human body.

The invention relates to a compound chitosan preparation, which contains 80-95 parts by weight of chitosan and 5-20 parts by weight of propolis as raw materials. The present invention adopts the combination of chitosan and propolis with high density, low molecular weight and high degree of deacetylation, which has the characteristics of double synergistic effect, makes the human body absorb quickly and has high absorption utilization, and can reduce blood fat, blood viscosity, blood sugar, Lowering cholesterol, protecting the liver, kidney, stomach, inhibiting tumors and other aspects play a better role.

The present invention discloses a viscoelastic sound-absorbing polyurethane foam and a method for preparing the same, the foam being prepared by reacting a polyisocyanate composition and an isocyanate reactive component. The isocyanate reactive component comprises, based on the weight of mixed polyethers, 30-80 wt % of (bii) a copolyol of epoxypropane-epoxyethane, or a conjugate thereof, wherein the content of oxy-ethylidene unit is 5-35 wt %; 2-20 wt % of (biii) a copolyol of epoxypropane-epoxyethane, or a conjugate thereof, wherein the content of oxy-ethylidene unit is 70-100 wt %; and 20-70 wt % of (biv) a copolyol of epoxypropane-epoxyethane, or a conjugate thereof, wherein the content of oxy-ethylidene unit is 0-20 wt %. The sound-absorbing foam of the present invention has a ball rebound rate of 15-30% and good sound absorption performance.

The invention discloses a soldering flux cleaning agent of an integrated circuit board. The soldering flux cleaning agent is prepared from the following components in percentage by weight: 40 percent to 65 percent of a high-boiling-point alcohol ether solvent, 1 percent to 12 percent of N-methyl-2-pyrrolidinone, 0.1 percent to 5 percent of 2,4-dichloro-5-trifluoromethylpyrimidine and the balance of water. The invention also discloses a preparation method of the soldering flux cleaning agent of the integrated circuit board. The preparation method comprises the following steps: adding the water into a reaction kettle; after raising the temperature to 50 DEG C to 60 DEG C, adding the N-methyl-2-pyrrolidinone and the 2,4-dichloro-5-trifluoromethylpyrimidine according to the weight percent, and uniformly stirring; cooling the temperature to 25 DEG C to 30 DEG C; then slowly dropwise adding the high-boiling-point alcohol ether solvent to prepare the cleaning agent of the integrated circuit board. The cleaning agent disclosed by the invention is neutral, is easy to rinse and does not cause corrosion to the circuit board; the raw materials are environment-friendly and healthy; the cleaning agent is applicable to a rosin resin series soldering flux prepared from rosin, resin, an active agent containing a halide, an additive and an organic solvent, and has a wide applicable range; a cleaning process is simple and convenient, and the cleaning effect is good.

A method for controlling intestinal function, blood sugar level, body fat or serum lipid, or maintaining and improving glucose tolerance. The method comprises giving to human body or animal foods and drinks, having health benefits, or enriched with health benefits, wherein the foods and drinks comprise as an active ingredient a hydrogenated, indigestible dextrin that is obtained by digesting pyrodextrin with an enzyme to obtain an indigestible dextrin, and then hydrogenating the indigestible dextrin.

The invention discloses a non-toxic acarid-killing and sterilizing combined cleaning agent for ventilation systems of air conditioners, which comprises limonene (C10H16), d-phenothrin (C23H26O3), tetramethrin (C19H25NO4) and polyhexamethyleneguanidine (C7H14O2N3Cl)n and can also be added with an emulsifier, aids and a stabilizer. The limonene and polyhexamethyleneguanidine can decompose surface substances of acarid and mould bodies to block the respiratory tract of the acarids and bacteria and kill the acarids and moulds. The concerted action of the emulsifier, aids and stabilizer improves the adhesiveness and permeability of the limonene and polyhexamethyleneguanidine on the surface of the acarid and mould bodies, thereby strengthening the knock-down and killing effects on the acarids and moulds. The lethal doses (LD)50 of the components adopted by the invention are all greater than 5,000 milligrams per kilogram of body weight. The composition is harmless and nontoxic to human bodies.

The invention discloses a waterborne bag / case leather suction-texturing process, which comprises the specific steps: stirring well 100 Kg of aqueous polyurethane wet resin, 0.5-1 Kg of a dispersant and 10-20 Kg of wood flour, sequentially adding 4-5 Kg of a blowing agent and 0.5-1 Kg of a thickener, stirring well to obtain a wet material meeting requirements, foaming the wet material 1.5-1.8 times, applying onto a base fabric by spraying which is soaked by acid water and dried, solidifying by acid water, rolling out water, washing with water, and drying to obtain a wet base; mixing well 100 kgof aqueous polyurethane dry resin, 0.5-1.0 Kg of an adjuvant and 0.5-1 Kg of a thickening agent to obtain a dry topcoat and a dry primer, applying the dry topcoat to release paper by spraying, applying the dry primer by spraying after drying to bond with the wet base, separating the release paper, heating for suction texturing, and kneading to obtain a finished product. The purely waterborne bag / case leather which is ecological and environmentally friendly can be acquired herein, which is free of environmental pollution, is soft to touch and has highly stereoscopic patterns.

The invention concerns a bacterial preparation, a method for preparing a cleaning solution, a cleaning solution and a method for cleaning targets, which contain impurities. The cleaning solution contains at least bacterial preparations, such as portion capsules, with bacteria which are harmless to humans and animals, such as probiotics, mixed into a liquid, such as water. The used water is preferably tapwater, from which components that kill bacteria in said bacterial preparations have been removed and preferably also all or nearly all salts.

The present invention discloses a buckwheat cake. The buckwheat cake is characterized by comprising the following components in parts by weight: 25-30 parts of buckwheat flour, 35-40 parts of wheat flour, 21-25 parts of sugar powder, 10-15 parts of water, 30-35 parts of rapeseed oil, 0.4-0.8 part of soda, 0.2-0.5 part of baking powder, 0.15-0.2 part of edible alkali, 2-3 parts of an aluminum-freeswelling agent for deep-fried dough sticks, 0.03-0.05 part of sorbitol, 3-5 parts of cerealose, 0.001-0.003 part of calcium propionate, 0.001-0.003 part of sodium dehydroacetate, 10-20 parts of candied wax gourds, 60-120 parts of white sugar, 10-15 parts of honey, 20-35 parts of lard, 5-30 parts of cooked powder and a filling. The aluminum-free swelling agent for the deep-fried dough sticks comprises the following main components: sodium hydrogencarbonate, sodium dihydrogen phosphate, calcium carbonate, monoglyceride fatty acid, citric acid, malic acid, disodium dihydrogen pyrophosphate and xylanase. The buckwheat cake has the following advantages: the buckwheat cake is free of aluminum additives and pigments, does not damage human body health, has better mouthfeel, color and luster, crispness and softness than those of buckwheat cakes containing the aluminum additives, enables consumers to feel assured, and is in line with national standards.

The invention discloses a preparation method of low chroma o-phenyl phenoxyethyl acrylic ester. The method taking cyclohexane as a solvent and organic acid as a catalyst comprises the following steps: carrying out esterification reaction on 2-(2-biphenyl) ethanol and acrylic acid under the protection of nitrogen in the presence of a polymerization inhibitor and a decolorising agent; and after esterification reaction, alkali-washing, water-washing, drying and decompressing to remove cyclohexane to obtain the low chroma o-phenyl phenoxyethyl acrylic ester. The use level of the decolorising agent is 1-3wt% of the total weight of 2-(2-biphenyl) ethanol and acrylic acid. The method disclosed by the invention is low in reaction temperature and simple in process, and can be used for preparing low chroma or even colorless and transparent aromatic-ring-containing acrylic ester.

The invention discloses a plant hair dye and preparation method thereof. The plant hair dye is composed of, by weight percentage, 42-58% of indigo, 13-16 parts of emblica officinals, 13-16% of roseleaves, 8-10% of eclipta alba, 4-8% of red tea solution and 4-8% of mulberry. Due to the fact of being composed of natural plant components, the plant hair dye is fresh and natural in flagrance and free from damage to body health during long-term application; meanwhile, by mixing multiple plant nutrients, the plant hair dye achieves deep scalp nourishing effects to maintain smooth hair quality and to avoid splitting, and greatly improves the dyeing fixation effects as well as the dyeing durability.

The invention discloses a preparation method of a nano EGCG protein rod. The preparation method comprises the following steps of: S1, preparing nano EGCG: S11, obtaining casein sodium salt from milk,adding purified water and dissolving to obtain a 5% casein sodium salt solution; S12, adding tea polyphenol powder into the 5% casein sodium salt solution while stirring to obtain a mixed solution of0.5% tea polyphenol and 5% casein sodium salt; S13, carrying out ultrasonic treatment on the mixed solution of 0.5% tea polyphenol and 5% casein sodium salt for 5 minutes to obtain nano tea polyphenoldispersion liquid; S14, refrigerating and drying the nano tea polyphenol dispersion liquid to obtain the nano EGCG; and S2, preparing the nano EGCG protein rod. According to the preparation method disclosed by the invention, the used casein sodium salt, purified water, tea polyphenol powder, nano tea polyphenol, additives, milk mineral salt, nano EGCG, green tea powder, skimmed milk powder, protein raw materials, crushed nuts, resistant dextrin liquid, protein rod and the like are all non-toxic and do not damage human health.

The invention relates to intelligent waist muscle exercising sports equipment for an old person and belongs to the technical field of manufacturing of products for the old persons. A right side upper movement plate, a right elasticity rotation connection ring and a right side lower movement plate are arranged beside the right waist portion of the old person lying on the bed on the back from top to bottom in sequence, a left side upper movement plate, a left elasticity rotation connection ring and a left side lower movement plate are arranged beside the left waist portion from top to bottom in sequence, an upper elastic rope is connected with corresponding penetrating holes in the right side upper movement plate and the left side upper movement plate in a penetrating mode, a lower elastic rope is connected with corresponding penetrating holes in the right side lower movement plates and the left side lower movement plate in a penetrating mode, bending towards the right side or bending towards the left side of the waist muscle of the old person can cause changes of physical quantity of the elastic ropes, physical quantity change information is input into a pressure sensor through an information transmission line and converted into changes in electric signals, numerical values are then displayed on a counting display, and storage and processing are conducted in an active information storage processor. By means of the intelligent sports equipment, it is guaranteed that the old person can conduct waist muscle exercises safely.

The invention discloses contraception foot soaking powder and a preparation method thereof. According to the formula, the powder comprises 1-200 parts of huanhua herb, 1-200 parts of lithospermum, 1-120 parts of holy basil, 1-120 parts of golden cypress, 1-50 parts of saffron crocus and 1-50 parts of eupatorium. The preparation method comprises the following steps: mixing and drying the raw materials, crushing and subpackaging, thereby obtaining the powder. The contraception foot soaking powder adopts multiple natural Chinese herbal medicines as raw materials, thus being free of toxic or side effect, and by combining the contraception Chinese herbal medicine with Chinese medicine foot soaking, the blood circulation is promoted, the middle qi energy is regulated, the qi is circulated to dredge collaterals, and a good contraception effect is achieved.

The invention discloses a traditional Chinese medicine contraceptive patch. The traditional Chinese medicine contraceptive patch comprises medicinal gluing base cloth, ointment spread on the gluing base cloth and gauze for covering the ointment, wherein the ointment is prepared by blending yellow rice wine with the following raw materials in parts by weight: 1-200 parts of paris polyphylla, 1-200 parts of negundo chastetree leaves, 1-120 parts of common cnidium fruit, 1-120 parts of angelica sinensis, 1-50 parts of homonoia riparia lour, 1-50 parts of camuning and 1-50 parts of liquorice. The traditional Chinese medicine contraceptive patch has a good effect without toxic or side effects, quickly takes effects and is convenient to use and easy to accept.