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Melt-blown polypropylene material as well as preparation method and application thereof
ActiveCN111393754AReach killImprove filtration efficiencyDispersed particle filtrationNon-woven fabricsMasterbatchNonwoven fabric
The invention discloses a melt-blown polypropylene material as well as a preparation method and application thereof. The melt-blown polypropylene material comprises the following components: 80-99 parts of polypropylene resin; 0.5 to 10 parts of antibacterial and antiviral electret masterbatch; 0.1 to 1 part of a free radical initiator; 0.1 to 0.5 part of a nucleating agent; 0.01 to 3 parts of anantioxidant; 0-3 parts of a lubricant. According to the invention, inorganic antibacterial and antiviral particles are introduced into melt-blown polypropylene; the material is endowed with intrinsicantibacterial and antiviral characteristics; after the melt-blown non-woven fabric is prepared, when viruses and bacteria are filtered, the viruses and bacteria remain on the melt-blown layer, the nano material on the composite material can rapidly wrap the viruses and bacteria, attack the bacteria and viruses, synergistically destroy the structure of the bacteria and viruses and block electron transfer of the bacteria and viruses, so that the effects of killing the viruses and bacteria and the like are achieved, and the material has excellent antibacterial performance and antiviral performance and high filtering efficiency.
Owner:JIANGSU KINGFA SCI & TECH ADVANCED MATERIALS CO LTD +2
Process method for continuous cropping soil of Panax Notoginseng
InactiveCN101803494AGood effectGood control effectSoil-working methodsContinuous croppingPANAX NOTOGINSENG ROOT
The invention belongs to the cultivation technology of Chinese herbal medicines, and relates to a process method for the continuous cropping soil of Panax Notoginseng. The process method specifically comprises the following steps: (1) after the collection of Panax Notoginseng in July-August (the collection of the winter Panax Notoginseng is in December), immediately clearing the plant residues, such as Notoginseng stems, leaves, hair roots and the like, in the furrows, removing the covering materials, such as mulching film, straw, cogon or pine needle, on the surface of the furrows; (2) broadcasting 9000-13500 kg of crushed rape-seed meal per hectare, intertilling the land by artificial or mechanical method, ploughing the rape-seed meal under the soil in the furrows evenly; (3) irrigating enough water to the furrows in the Notoginseng shed so that the soil in the shed reaches the saturated state of water intake; (4) covering the furrow surface in the Notoginseng shed by an unbroken plastic thin film whose peripheries are tamped down by heaping the soil to prevent contact with air; (5) recovering the thin film till November (the field of the winter Panax Notoginseng is in next December), turning over the soil, and planting the Panax Notoginseng anew in December. The invention overcomes the Panax Notoginseng continuous cropping obstacles to a certain degree, has no pollution to the environment, provides organic fertilizer for the growth of Panax Notoginseng better, and has good social, ecological and economic benefits.
Owner:BEIJING UNIV OF CHINESE MEDICINE
Grain microwave and fluidization combined drying equipment, drying method and application
ActiveCN105928323AReach killEfficient killingDrying solid materials with heatDrying gas arrangementsMicrowaveEngineering
The invention discloses grain microwave and fluidization combined drying equipment, a drying method and application. The equipment comprises a tower body; and the tower body is provided with a buffer bin, a microwave section, a drying section and a cooling section in sequence from top to bottom. The drying section and the cooling section respectively include multiple fluidization plates staggered on upper and lower layers; one ends of the fluidization plates are fixedly connected with the tower body, and baffle plates are mounted at the other ends; and overflow channels are formed between the baffle plates and the tower body. An exhaust port of the cooling section communicates with a hot air intake ports of the drying section via a hot air fan and a heat exchanger; hot air exhausted by the cooling section is leaded into the drying section; and afterheat thereof is fully used to save the energy. The drying method comprises three steps of microwave preheating, fluidization drying and fluidization cooling. The drying equipment and the drying method use the microwave and fluidization combined drying, have the characteristics of high drying efficiency and uniform drying, can realize functions of insecticide and bacteriostasis, and can be used for drying such grains with good fluidity as paddy, wheat and corn.
Owner:HUAZHONG AGRI UNIV
Preparation method and application of composite nanometer material for combined treatment of tumor by optothermal and active oxygen
ActiveCN108273059AStrong selective killing effectReach killPhotodynamic therapyAntineoplastic agentsBiocompatibility TestingTherapeutic effect
The invention relates to a preparation method and an application of a composite nanometer material for the combined treatment of tumor by optothermal and active oxygen, and belongs to the technical field of medicines used for treatment. Nanometer iron is prepared through an ethylene glycol method, a catechol group on a dopamine molecular is oxidized under the condition of alkaline solution and oxygen, dyhydroxy benzpyrole or a semiquinone free radical is formed to generate rearrangement or coupling crosslinking auto polymerization reaction, a polydopamine layer coats the outer surface of the nanometer iron, the active group of the polydopamine is used for realizing covalent linkage with glucose oxidase to prepare a nanometer iron / polydopamine / glucose oxidase (nanometer iron / PDA(propane diamine) / GOx(gaseous oxygen)) composite nanometer material, and the composite material of the inorganic nanometer material modified by biomacromolecules and biomimetic materials is constructed. The prepared material has the advantages of obvious treatment effect, high biocompatibility, no toxicity and no pollution. The preparation technology has the advantages of simpleness and low cost and is suitable for scale production and clinical medical care.
Owner:SHANDONG UNIV
Conjugate of monophosphate A (MPLA) and carbohydrate antigen Globo H and preparation method and application thereof
InactiveCN109432415AReach killHigh antibody titerCancer antigen ingredientsCarrier-bound antigen/hapten ingredientsAntigenAdjuvant
The invention relates to a conjugate of monophosphate A (MPLA) and carbohydrate antigen Globo H and capable of serving as an antitumor vaccine and a preparation method and application thereof. The conjugate can be prepared through a chemical method and has the advantages of definite structure, clear composition and adjuvant needlessness. In addition, the invention further provides the applicationof the conjugate in preparing drug for treating or preventing cancer.
Owner:广州粤美医药科技有限公司
Smell-therapy traditional Chinese medicine bag, preparing method thereof and traditional Chinese medicine smell-therapy device
ActiveCN105456865AReach killKill preventionPowder deliveryHydroxy compound active ingredientsDiseaseOfficinalis
The invention discloses a smell-therapy traditional Chinese medicine bag, a preparing method thereof and a traditional Chinese medicine smell-therapy device. The traditional Chinese medicine bag is prepared from, by weight, 2-6 parts of radix angelicae, 2-6 parts of gleditsia officinalis, 1-3 parts of folium artemisiae argyi, 2-6 parts of rhizoma atractylodis, 2-6 parts of resurrection lily rhizomes, 1-5 parts of asarum, 1-3 parts of borneol, 1-3 parts of menthol and 2-6 parts of acorus calamus. The preparing method includes the steps of careful selection, drying, mixing, smashing, sieving and packaging. The traditional Chinese medicine smell-therapy device comprises a pot, a nose clip and an aspirating tube. The pot is divided by two air permeating partition plates into a filtering layer, a traditional Chinese medicine layer and an air storage layer. The aspirating tube is connected with the pot and the nose clip, and the two ends of the aspirating tube are connected with an air outlet and the nose clip through catheter connectors respectively. The traditional Chinese medicine bag has the effects of carrying out refreshing, restoring consciousness, opening orifices, relieving the sore throat, clearing damp and avoiding dirty, and the traditional Chinese medicine smell-therapy device simple in structure, convenient to operate and wide in application range is used in cooperation; when the traditional Chinese medicine bag and the traditional Chinese medicine smell-therapy device are used for preventing flu and mountain wind mist miasma and treating chronic inflammation diseases of the upper respiratory tract, the curative effect is good, and cost is low.
Owner:湖南气和医疗科技有限公司
Metformin acidic double salt compound and preparation method
ActiveCN101691344AImprove stabilityImprove bioavailabilityOrganic active ingredientsOrganic chemistryTreatment effectCurative effect
The invention provides a metformin acidic double salt, which is prepared by the following steps: mixing metformin and H2Y or MHR for reaction; concentrating; adding a weak polar solvent for crystallization; and filtering and drying. The metformin acidic double salt has the characteristics of good stability and improvement on bioavailability, and is converted into metformin in vivo so as to achieve the aim of killing cancer stem cells. The metformin acidic double salt can be used with other anti-tumor chemotherapy medicines to achieve better treatment effect. The structural general formula of the metformin acidic double salt is shown as follows.
Owner:HANGZHOU ADAMERCK PHARMLABS INC
Water treatment clarification disinfectant and preparation method thereof
ActiveCN104211147AGood coagulation effectImprove stabilityBiocideDisinfectantsAluminium chlorideChlorine dioxide
The invention relates to a water treatment clarification disinfectant. The disinfectant is prepared by using 30-45 parts by weight of polyaluminium chloride, 15-25 parts by weight of attapulgite clay and 25-45 parts by weight of chlorine dioxide. The disinfectant is mainly used for clarification and disinfection of cellar water in west regions.
Owner:HENAN DINGXIN METALLURGICAL SCI & TECH
Efficient composite inorganic antibacterial agent and preparation method thereof
InactiveCN111183979APhotocatalyticElectromigration breakingBiocideDisinfectantsAntimicrobial actionPalygorskite
The invention discloses an efficient composite inorganic antibacterial agent and a preparation method thereof, belonging to the technical field of nanomaterial preparation. The efficient composite inorganic antibacterial agent comprises the following components in parts by weight: 100 parts of palygorskite, 30-50 parts of a photocatalytic material, 3-5 parts of graphene, 2-8 parts of metal oxide and / or metal salt and 0.5-2 parts of polyquaternium. Palygorskite with a multi-channel structure is used as a carrier and undergoes microcosmic nanometer compounding with the graphene, so a palygorskite carrier and graphene can be kept in a highly dispersed state in the processing and using processes; meanwhile, the photocatalytic material with an antibacterial effect, the metal oxide and the metalsalt are added so as to prepare the novel composite inorganic antibacterial material with multiple synergistic functions including photocatalysis, electron migration wall breaking and metal ion antibiosis; and the contact area of antibacterial active components and bacteria can be increased through good dispersity of the agent, the antibacterial effect is achieved through synergism of the antibacterial components, and therefore, the effects of killing bacteria and efficiently inhibiting bacterial reproduction are achieved.
Owner:HEFEI UNIV
Device for treating lung of patient
InactiveCN106618663AFor automatic dischargeAvoid spreadingMedical devicesSuction drainage systemsDiseaseGuide wires
The invention discloses a device for treating the lung of a patient. The device comprises a membrane component and a supporting and protecting component, wherein air in a target region is discharged and external gas containing oxygen is stopped from entering the target region by the membrane component; the supporting and protecting component is used for supporting and protecting the membrane component so that an oxygen-deficient environment is formed in the target region, and mycobacterium tuberculosis can die due to oxygen deficiency. The device is used for interventional therapy on lung diseases, particularly pulmonary tuberculosis; after the device is placed in the pulmonary tuberculosis target region, air circulation between the outside and a pulmonary tuberculosis target hole can be isolated, and then the mycobacterium tuberculosis can die due to oxygen deficiency. By the device, sputum bacteria in the pulmonary tuberculosis target hole can further be sucked through a delivering catheter or guide wire, and therefore, further dissemination of the mycobacterium tuberculosis is avoided. Drugs are delivered into the pulmonary tuberculosis target hole for therapy, the mycobacterium tuberculosis is killed, and therefore, effects of purifying the hole and promoting the mycobacterium tuberculosis to become negative and the hole to be closed are achieved.
Owner:北京赛舒特医疗器械有限公司
Chinese herbal medicine preparation capable of inhibiting blue-green algae water blooms as well as preparation method and use method of Chinese herbal medicine preparation
The invention discloses a preparation method and a use method of a Chinese herbal medicine preparation capable of inhibiting blue-green algae water blooms. The Chinese herbal medicine preparation comprises the following raw materials in parts by weight: 20-50 parts of rhizoma coptidis, 20-50 parts of cortex meliae, 10-20 parts of herba artemisiae annuae, 5-10 parts of semen strychni, 20-50 parts of radix scutellariae, 20-50 parts of cortex phellodendri, 20-50 parts of rhizoma pinelliae, 5-10 parts of radix aconiti lateralis praeparata and 5-10 parts of radix et rhizoma rhei. The Chinese herbalmedicine preparation provided by the invention is rich in allelochemicals, and active allelochemicals including alkaloid allelochemicals, phenol allelochemicals, citrin fatty acid allelochemicals, sesquiterpene diterpenoid allelochemicals, coumarin allelochemicals and flavone allelochemicals in the raw material destroy the structure and the functions of a blue-green algae cytomembrane by influencing the photosynthesis of the blue-green alga, so that the effects of killing the blue-green alga and inhibiting the water bloom phenomenon of the blue-green alga are achieved; the raw materials of the Chinese herbal medicine preparation are natural Chinese herbal medicines, so that the Chinese herbal medicine preparation is safe, efficient, nontoxic and harmless without generating secondary pollution; the Chinese herbal medicine preparation is less in use dosage, high in elimination efficiency to the blue-green algae water blooms and short in reaction time; and the Chinese herbal medicine preparation can be widely applied to the process of inhibiting blue-green algae water bloom growth or treating outbreak of the blue-green algae water blooms.
Owner:无锡市智者水生态环境工程有限公司
Edible mushroom fungicide and preparation method thereof
InactiveCN108850026AGood killing effectCreate pollutionPlant growth regulatorsBiocideFungicideCyrtomium fortunei
The invention discloses an edible mushroom fungicide and a preparation method thereof, and relates to the technical field of edible mushroom. The edible mushroom fungicide is prepared from the following raw materials of herba violae, rhizoma coptidis, radix paeoniae alba, herba selaginellae, aloe, radix puerariae, angled bittersweet, folium eriobotryae, cyrtomium fortunei, lemon, cortex sclerotiiporiae, folium artemisiae argyi, semen cuscutae, potassium sorbate and calcium carbonate. The preparation method of the edible mushroom fungicide comprises the following steps of crushing, decocting,extracting twice, mixing, and concentrating. The edible mushroom fungicide has the advantages that the good killing effect is realized for impurity bacteria; Chinese herbal medicines are used for replacing chemical reagents to produce nuisanceless foods, and the pollution to the edible mushroom is avoided.
Owner:HEFEI XIANZHIFENG AGRI TECH CO LTD
Harmless disposal device for marine aquaculture wastewater and seawater aquatic product processing wastewater
PendingCN108975568AAchieve emission standardsAchieve recyclingSeawater treatmentWater contaminantsMarine aquacultureSmall footprint
The invention relates to a harmless disposal device for marine aquaculture wastewater and seawater aquatic product processing wastewater. The harmless disposal device comprises a settling pond, a filtering box, an electrolytic tank, a water feeding pump, a direct current stabilized power supply and an activated carbon adsorption tank; the filtering box is connected with an outlet of the settling pond; a water outlet of the filtering box is connected with a water inlet of the electrolytic tank through the water feeding pump; the water outlet of the electrolytic tank is connected with the waterinlet of the activated carbon adsorption tank. The device and technology provided by the invention can realize the sterilization, removal of ammonia nitrogen, nitrite, nitrate, COD, total organic carbon, and the like, and a certain removing effect on total phosphorus, heavy metal, organic pollutants, and the like, in marine aquaculture wastewater, and can realize the standardized discharge or recycling of the treated wastewater. An automatic operation system is designed for the device, so that the automatic operation can be realized. The device occupies less area, has high treating efficiencyand is economical and low-cost.
Owner:TIANJIN BOHAI SEA FISHERIES RES INST
Apple tree insecticide and preparation method thereof
The invention relates to the technical field of plant insecticides, in particular to an apple tree insecticide and a preparation method thereof. The insecticide is prepared from mint, tea seed powder, ocimum gratissimum, eucalyptus leaves, rhizoma polygoni cuspidati and herba pogostemonis. All drugs cooperate to achieve a synergic effect, and a formula structure is strict; the apple tree insecticide is extremely outstanding in effect of preventing and treating insects in apple trees and is favorable for growth of apples. The insecticide does not contain any toxic chemical components or any residual toxins, is harmless to human bodies, the environment and water resources, and can replace the existing chemical insecticide.
Owner:铜仁市万山区大坪乡瓮岩村俊峰精果有限公司
Air purifying device
PendingCN110671761AReach killMechanical apparatusLighting and heating apparatusWater storageElectrolysed water
The invention discloses an air purifying device. The device comprises a shell, an electrolysis water tank, a water storage disc, a humidifying part and a fan. An air flue is formed in the shell, the air flue is provided with an air inlet and an air outlet which are oppositely arranged, the electrolysis water tank is arranged on the shell, and used for electrolyzing a solution in the electrolysis water tank, the water storage disc is arranged in the air flue, communicates with the electrolysis water tank, and is used for bearing the solution flowing in from the electrolysis water tank, the humidifying part is arranged in front of the air outlet in the air outlet direction of the air flue, the lower end of the humidifying part is inserted into the water storage disc, at least part of the humidifying part is exposed out of the upper portion of the water storage disc so as to absorb the solution flowing into the water storage disc from the electrolysis water tank, the fan is arranged in the air flue, the air inlet end of the fan communicates with the air inlet, and the air outlet end of the fan faces the humidifying part. According to the air purifying device, the structure is improved, and the sterilizing effect is achieved.
Owner:深圳市康弘智能健康科技股份有限公司
Anion air purification slurry for wood modification and preparation method thereof
InactiveCN103586948AMeet the concentration requirementsReach killWood impregnation detailsPulp and paper industrySlurry
The invention discloses an anion air purification slurry for wood modification, which is composed of the following components in percentage by weight: 60-80% of water, 5-10% of tourmaline, 13-20% of silicon dioxide and 2-10% of sodium polyacrylate. The anion air purification slurry with air purification capability is added into wood and especially fast growing wood by a certain technique to perform functional modification, the modified wood is made into various interior decoration materials, and the interior decoration materials are put indoors to improve the living environment. The anion air purification slurry capable of wood modification can permanently release air anions, so that the indoor air anions achieve the concentration required by the human body, thereby achieving the goals of killing bacteria and purifying air.
Owner:CHENZHOU SIFANGLI INVESTMENT
Conjugate containing alpha-galactosylceramide analogue and carbohydrate antigen as well as preparation method and application of conjugate
ActiveCN111760021AShort synthetic routeMild reaction conditionsSugar derivativesCarrier-bound antigen/hapten ingredientsCarbohydrate antigenTGE VACCINE
The invention relates to a conjugate containing an alpha-galactosylceramide analogue and a carbohydrate antigen as well as a preparation method and application of the conjugate, and belongs to the technical field of anti-tumor carbohydrate vaccine development. The invention provides the conjugate containing the alpha-galactosylceramide analogue and the carbohydrate antigen. The conjugate is a compound as shown in a general formula (I) or an isomer, a pharmaceutically acceptable salt, a hydrate or a solvent compound of the compound as shown in the general formula (I). The conjugate can generateimmunoreaction with higher titer aiming at tumor carbohydrate antigen Tn specificity, achieves the purpose of killing tumor cells, generates an anti-tumor effect, and is expected to become a new generation of anti-tumor drugs, wherein the n is an integer from 2 to 6, the m is an integer from 9 to 25, and the R is selected from any substituent group in -CH3.
Owner:GUANGZHOU UNIVERSITY OF CHINESE MEDICINE
Medicinal sanitary napkin with mongolian snakegourd
InactiveCN1654084ABalance pHAvoid breedingUnknown materialsAbsorbent padsTrichosanthesTraditional medicine
The present invention relates to women's sanitary articles. The sanitary towel of non-woven fabric is sprayed with Chinese medicinal herbal liquid of trichosanthes fruit and has unique bioactive factor. Using the sanitary towel can balance the pH inside vagina, inhibit bacterial breeding, kill bacteria and fungi, diminish inflammation, stop itching, eliminate bad smell, and remit dysmenorrhea, painful urination, pudendal pruritus and eczema. The sanitary towel is high in water absorbing and permeating function, soft, comfortable, clean and sanitary, and the unique bioactive factor can permeate the cell wall of various kinds of gynecopathy bacteria to reach the bacteriostasis and disinfection aims.
Owner:蓝子花
Biological compound enzyme oral spray and preparation method thereof
InactiveCN102525856ARelieve symptomsGood for healthCosmetic preparationsToilet preparationsSide effectGlycerol
The invention discloses biological compound enzyme oral spray. The oral spray is characterized by consisting of the following components in percentage by weight: 0.5 to 2 percent of glycosidase, 0.2 to 1 percent of nisin, 5 to 20 percent of glycerol, 5 to 15 percent of alcohol, 2 to 5 percent of xylitol, 5 to 15 percent of sorbitol, 0.1 to 0.5 percent of essence, 1 to 3 percent of mint, 0.5 to 2 percent of emulsifying agent, and the balance of distilled water, wherein the total weight percentage of all components is 100 percent. The biological compound enzyme oral spray has a biological antibacterial effect, does not have side effects, and has an obvious relieving effect on oral problems such as chronic faucitis and the like.
Owner:JIANGSU XUE BAO DAILY CHEM CO
Blue-green algae Chinese herbal medicine inhibitor as well as preparation method and use method thereof
InactiveCN109042779ALower doseImprove elimination efficiencyBiocideSpecific water treatment objectivesChinese JujubeSeaweed food
The invention discloses a blue-green algae Chinese herbal medicine inhibitor as well as a preparation method and a use method thereof. The blue-green algae Chinese herbal medicine inhibitor is prepared from the following raw materials in parts by weight: 20-50 parts of rhizoma coptidis, 20-50 parts of cortex phellodendri, 10-20 parts of rhizoma polygoni cuspidati, 5-10 parts of radix bupleuri, 5-10 parts of jujube, 5-10 parts of dried ginger, 5-10 parts of seaweed, 1-5 parts of herba hedyotidis diffusae, 1-5 parts of rhizoma sparganii, 1-5 parts of black nightshade herb and 1-5 parts of herbascutellariae barbatae. The Chinese herbal medicine preparation provided by the invention is rich in allelochemicals, and active allelochemicals including alkaloid allelochemicals and coumarin allelochemicals in the raw material destroy the structure and the functions of a blue-green algae cytomembrane by influencing the photosynthesis of the blue-green alga, so that the effects of killing the blue-green alga and inhibiting the water bloom phenomenon of the blue-green alga are achieved; and through the synergistic effect of added Chinese herbal medicines with the effects of sterilization, bacteriostat and deodorization and the allelochemicals capable of inhibiting water blooms of the blue-green alga, the generated foul smell is removed in the process of inhibiting water blooms of the blue-green alga.
Owner:无锡市智者水生态环境工程有限公司
Antibacterial agent and preparation method thereof
The invention relates to an antibacterial agent and a preparation method thereof. The antibacterial agent is an Ag<+>-TiO2 composite inorganic antibacterial agent. TiO2 is capable of automatically generating active electrons with negative electricity and holes with positive electricity under the light condition to form an electron-hole pair, and is subjected to catalytic reaction with surrounding oxygen and air to generate hydroxyl radicals and atomic oxygen. The two products can be subjected to oxidation reaction with organic matters in bacteria to generate CO2 and H2O, thereby achieving the effect of killing the bacteria within a short period of time. Ag<+> with positive charges can attract cell walls of the bacteria with negative electricity, and silver ions react with sulfydryl of zymoprotein in cell bodies to make protein of the cells solidified, so that bacterial death is finally caused.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
A liquid metal peritoneal perfusion and electrochemical treatment device
ActiveCN105920724BLarge treatment areaImprove treatmentInternal electrodesMedical devicesTemperature controlAbdominal cavity
The invention discloses a device adopting intraperitoneal perfusion of liquid metal and electrochemotherapy. The device comprises an intraperitoneal perfusion end, an intraperitoneal extraction end, a positive therapeutic electrode, a negative therapeutic electrode, an external power supply, a temperature control unit, a computer system and a liquid metal infusion bag, wherein the intraperitoneal perfusion end and the intraperitoneal extraction end are connected with the liquid metal infusion bag, and the temperature control unit is arranged outside the liquid metal infusion bag and connected with the computer system; the positive therapeutic electrode and the negative therapeutic electrode are connected with the external power supply, and the external power supply is connected with the computer system. According to the device, thermotherapy of the peritoneal cavity is completed through intraperitoneal perfusion of the liquid metal, the therapy area of the therapeutic electrodes is greatly increased in an electrochemotherapy process, and large-area electrochemotherapy of tumors can be rapidly completed.
Owner:YUNNAN KEWEI LIQUID METAL VALLEY R & D CO LTD
Medicinal sanitary napkin with common bluebeard
InactiveCN1654081ABalance pHAvoid breedingUnknown materialsAbsorbent padsBiotechnologyEczematous rash
The present invention relates to women's sanitary articles. The sanitary towel of non-woven fabric is sprayed with Chinese medicinal herbal liquid of common blueheard herb and has unique bioactive factor. Using the sanitary towel can balance the pH inside vagina, inhibit bacterial breeding, kill bacteria and fungi, diminish inflammation, stop itching, eliminate bad smell, and remit dysmenorrhea, painful urination, pudendal pruritus and eczema. The sanitary towel is high in water absorbing and permeating function, soft, comfortable, clean and sanitary, and the unique bioactive factor can permeate the cell wall of various kinds of gynecopathy bacteria to reach the bacteriostasis and disinfection aims.
Owner:蓝子花
Six-herb pure plant disinfectant formula
The invention discloses a six-herb pure plant disinfectant formula. The six-herb pure plant disinfectant formula is prepared from the raw materials as follows: 20-30 g of honeysuckle flowers, 20-30 gof calendula, 10-12 g of cottonrose hibiscus flowers, 10-16 g of safflower carthamus, 15-20 g of lilac, 20-30 g of rose, 20-30 g of herba moslae and 15-20 parts of golden cypress. The six-herb pure plant disinfectant formula has the advantages of being wide in bacteriocidal spectrum, strong in bactericidal ability, high in acting speed, good in stability, low in toxicity, small corrosivity and irritation, non-toxic, residue-free, non-corrosive, non-irritant, soluble in water, safe to human and animals, low in price, easy to obtain and low in environmental pollution degree.
Owner:澳洁(辽宁)医药科技有限公司
Metformin acidic double salt compound and preparation method
ActiveCN101691344BImprove stabilityImprove bioavailabilityOrganic active ingredientsOrganic chemistryDouble saltTumor chemotherapy
The invention provides a metformin acidic double salt, which is prepared by the following steps: mixing metformin and H2Y or MHR for reaction; concentrating; adding a weak polar solvent for crystallization; and filtering and drying. The metformin acidic double salt has the characteristics of good stability and improvement on bioavailability, and is converted into metformin in vivo so as to achieve the aim of killing cancer stem cells. The metformin acidic double salt can be used with other anti-tumor chemotherapy medicines to achieve better treatment effect. The structural general formula of the metformin acidic double salt is shown as follows.
Owner:HANGZHOU ADAMERCK PHARMLABS INC
Preparation process of low-cost environment-friendly anti-corrosion floor
InactiveCN110587763AAnti-corrosionInsect-resistantWood treatment detailsPressure impregnationEnvironmental resistanceMolten state
The invention discloses a preparation process of a low-cost environment-friendly anti-corrosion floor. The problems of high price and poor performance of an environment-friendly floor in the prior artare solved. The preparation process comprises the following steps that firstly, an anti-corrosion surface layer (2) is made of a wood material treated by a preservative; secondly, the anti-corrosionsurface layer (2) is placed on the bottom of a mold, and the front face of the anti-corrosion surface layer (2) faces downwards; thirdly, more than one fixing groove is arranged on the back face of the anti-corrosion surface layer (2); and PVC is heated into a molten state; and fourthly, the PVC solution is poured into the mold in a pouring mode, a base layer (1) is formed on the back face of theanti-corrosion surface layer (2), and a finished product is prepared after cooling, wherein the preservative comprises the following components of, in parts by weight, 12 parts-14 parts of boric acid,2 parts-4 parts of disodium octaborate, 10 parts-12 parts of dicyandiamide, 6 parts-8 parts of sodium fluoride, 9 parts-11 parts of diammonium hydrogen phosphate, 42 parts-50 parts of ammonium sulfate, 2 parts-4 parts of copper oxide and 1 parts-3 parts of carboxymethyl cellulose.
Owner:林雪
Antibacterial conductive polystyrene (PS) composite material and preparation method thereof
The invention relates to an antibacterial conductive polystyrene (PS) composite material and a preparation method thereof. The PS composite material is prepared from the following ingredients in parts by weight: 80 to 100 parts of PS, 16 to 20 parts of bamboo fiber, 12 to 16 parts of carbon black, 6 to 8 parts of antibacterial agent, 0.1 to 0.5 part of antioxidant and 0.1 to 0.3 part of lubricant. Alkali treatment on the bamboo fiber mainly has two effects: 1) impurities of hemicelluloses, lignin and the like on the surface of the bamboo fiber can be removed; 2) as the impurities on the surface of the bamboo fiber are removed, a surface structure and performance of the bamboo fiber are improved, and bamboo fiber / PS interface performance is improved; a silane coupling agent can effectively reduce polarity on the surface of the bamboo fiber and can further improve the bamboo fiber / PS interface performance.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
Odor therapy traditional Chinese medicine bag and preparation method thereof, and traditional Chinese medicine odor therapy device
ActiveCN105456865BReach killKill preventionPowder deliveryHydroxy compound active ingredientsGleditsiaOfficinalis
Owner:湖南气和医疗科技有限公司
Application of traditional Chinese medicine composition in preparation of medicine for treating tinea of feet and hands
InactiveCN109481526AReasonable collocationEasy to useAntimycoticsHydroxy compound active ingredientsEugenolTurpentine
The invention discloses application of a traditional Chinese medicine composition in preparation of a medicine for treating tinea of feet and hands. The traditional Chinese medicine composition is characterized by containing the following components in parts by weight: 20-40 parts of camphor, 200-300 parts of methyl salicylate, 80-110 parts of turpentine, 200-300 parts of dementholized peppermintoil, 10-20 parts of eugenol type basil oil, 100-200 parts of camphor wood oil, 10-30 parts of star anise oil, 10-30 parts of cinnamon oil, 2-4 parts of borneol, 20-35 parts of menthol, 30-50 parts ofeucalyptus oil, 20-30 parts of sophora flavescens, 20-30 parts of radix gentianae, 15-25 parts of phellodendron, and 40-120 parts of tea oil extract. The linimentum for external application, disclosedby the invention, realizes the conditioning of the internal functions of a human body, and can effectively kill fungi, thereby achieving the purpose of addressing both the symptoms and the root causes.
Owner:GUANGDONG LUOFUSHAN SINOPHARM
Solution sterilization and alga removal device
PendingCN108850787AChange in permeabilityChange surface tensionFood electrical treatmentEngineeringCell wall
The invention discloses a solution sterilization and alga removal device. The solution sterilization and alga removal device comprises a sterilization and alga removal unit and a solution homogenization and conveying unit, wherein the solution homogenization and conveying unit comprises a liquid inlet spraying nozzle and a liquid storage groove arranged below the liquid inlet spraying nozzle; a middle pressurizing pump is arranged at an outlet end of the liquid storage groove; a powdered magnetic seed is arranged in the liquid storage groove; the sterilization and alga removal unit comprises ahigh-gradient magnetic field device and a high-frequency electric field device. According to the device provided by the invention, deflection and an electronic vortex are generated through the magnetic seed under the common effect of a high-gradient magnetic field and a high-frequency electric field, and the osmotic pressure and surface tension of a solution are changed instantly. The magnetic seed forms small deflection impact under the action of a magnetic field Lorentz force to damage cell walls. The cell walls are damaged due to osmotic pressure difference of tissue liquid inside and outside the cells walls and the impact of the electronic vortex, and intracellular fluid flows out, so that the effect of killing alga and bacteria in the solution is realized.
Owner:北京中电聚能新技术有限公司
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