Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

44results about How to "Play a role in repairing" patented technology

Compound microorganism liquid bacterial fertilizer for preventing plant diseases and insect pests and preparation method of compound microorganism liquid bacterial fertilizer

The invention discloses a compound microorganism liquid bacterial fertilizer for preventing plant diseases and insect pests and a preparation method of the compound microorganism liquid bacterial fertilizer and belongs to the technical field of microorganisms. The bacterial fertilizer comprises raw materials of, by weight, 10-20 parts of paprika powders, 10-20 parts of chilli powders, 5-15 parts of ginkgo leaf powders, 5-15 parts of chinaberry powders, 5-15 parts of lightyellow sophora root powders, 20-40 parts of mashed garlic, 40-80 parts of molasses, 4-8 parts of soybean meal, 5-15 parts of calcium sulfate, 5-15 parts of magnesium chloride, 5-10 parts of salt, 5-15 parts of photosynthetic bacterium strains, 5-15 parts of saccharomycete strains, 5-15 parts of lactic acid bacterium strains, 5-15 parts of streptomyces jingyangensis strains, 5-15 parts of bacillus subtilis strains and 800 parts of water. According to the compound microorganism liquid bacterial fertilizer, probiotic floras which are screened and are capable of coexisting are used for fermenting plant leaching agents of pepper, chilli, ginkgo leaves, chinaberry, lightyellow sophora roots and garlic, the plant leaching agents are capable of expelling and killing the insect pests and harmful bacteria, the compound microorganism liquid bacterial fertilizer has the advantages of being high in content of live bacteria of probiotics, high in activities, high in stability, small in using amount of plant materials, fast in acting effects, non-toxic and environment-friendly, and has wide application prospects in agricultural planting.
Owner:波普克国际生态科技(北京)有限公司

Method, device and system for maintaining storage battery

The embodiment of the invention discloses a method, a device and a system for maintaining a storage battery. In the embodiment of the invention, frequency points of a sweep frequency phase shift power pulse wave which can generate resonance with lead sulfate crystals are set according to different resonance points of the lead sulfate crystals of different sizes in a storage battery electrolyte; the crystals are subjected to resonant processing, sharp pulse current is generated under the control of the pulse wave to crush the crystals subjected to the resonant processing, and the crushed crystals are dissolved into the electrolyte of the battery, so that the small-granular lead sulfate crystals are converted into lead and lead dioxide during the charging and discharging of the storage battery in the input process of the sharp pulse current; and thus, the aim of maintaining the performance of the storage battery is fulfilled.
Owner:ZHONGXIANG JIEWEI COMM TECH CO LTD

Essence containing red alga extract and antarcticine and preparation method of essence

The invention provides essence containing a red alga extract and antarcticine. Asparagopsis armata extracts and pseudoalteromonas fermentation product extracts / caprylyl glycol compounds are added, so skin tissue rejuvenescence is promoted, skin metabolism is accelerated, skin cell repair is promoted, skin base tissues are filled, wrinkles are smoothed from inside to outside, and skin is adjusted and nourished; skin adhesive force is increased, the effects of reconstructing and regenerating skin are improved, particularly remarkable effects of protecting and regenerating natural protein in dermis and reducing skin erythema caused by cold weather are achieved; furthermore, a remarkable effect on the skin injured by cosmetics illegally added with cortisol-like hormone is achieved.
Owner:山西康必健医疗科技股份有限公司

Chinese herbal medicine for treating smelly feet and its preparing method

A Chinese medicine in the form of powder for treating smelly foot, eczema and sore is prepared from baked alum (89-98%), anise (1-10%) and rice vinegar (0.1-1%). Its advantage is high curative effect.
Owner:张洪庭

Acne-removal cosmetic composition containing purslane herb extract and preparation method thereof

InactiveCN108852950AEfficient and safe antibacterial effectEfficient, safe, safe and antibacterial effectCosmetic preparationsToilet preparationsBetaineCuticle
The invention discloses an acne-removal cosmetic composition containing a purslane herb extract and a preparation method thereof. The acne-removal cosmetic composition is prepared from the following raw materials of purslane herb extract, mulberry leaf extract, pine needle essential oil, betaine, liquorice root extract, loquat leaf extract, a moisturizer, an emulsifier, a pH (potential of hydrogen) regulator, a thickener and water. The acne-removal cosmetic composition has the advantages that under the cooperation function of the purslane herb extract, the mulberry leaf extract, the liquoriceroot extract, the loquat leaf extract and the pine needle essential oil, the high-efficiency and safe antibacterial effect is realized, and the propionibacterium acnes, mites and other skin parasiticbacteria colonies can be quickly killed; the inflammation and acne forming due to invasion by bacterial promoters can be prevented, and the function of diminishing inflammation is realized; the function of controlling oil is realized, the excretion of grease is inhibited, the hair follicle is dredged, the metabolism of keratinocytes is accelerated, the death cells at the skin surface are stripped,the acne scar is removed, the injured skin is repaired, and the unevenness at the surface of the lesion is eliminated.
Owner:广州帆航贸易有限公司

Repair balloon catheter and preparation method thereof

The invention is applicable to the field of medical technology and provides a repair balloon catheter and a preparation method thereof. The repair balloon catheter comprises a needle hub, a hypotube, a catheter group, a balloon, and a tip tube. The balloon is provided with a chitosan biological hose in a sleeved manner, the joint of the needle hub and the hypotube is sleeved with a stress relief rubber sleeve, the chitosan biological hose is provided with a gel layer externally, and the inner wall of the chitosan biological hose is provided with an anticoagulant coating. When the repair balloon catheter enters the blood vessels of the human body under operation of doctors or other operators and the balloon is inflated, the chitosan biological hose is attached to the inner walls of the blood vessels under the action of own adhesion and internal stress to repair torn wounds, the endangium can be repaired within 30 days, the chitosan biological hose can be degraded and absorbed completed in the blood vessels, and blood vessel protection and repair effect is achieved while thrombus and vascular restenosis are prevented.
Owner:SHENZHEN MEDOO MEDICAL TECH

Neural stem cell culture medium and culture method

The invention discloses a neural stem cell culture medium and a culture method. The culture medium comprises a basic culture medium and additives, wherein the basic culture medium is a DMEM / F12 culture medium; and the additives comprise insulin, transferrin, basic fibroblast growth factor, epidermal growth factor, lipoic acid, glutathione, vitamin C, ginsenoside Rb1, salvianolic acid A, and resveratrol. The neural stem cell culture medium and the culture method can effectively improve the proliferation speed of neural stem cells and the in vitro amplification efficiency of the neural stem cells, and thus enough neural stem cells are rapidly obtained, so that the neural stem cell culture medium and the culture method are beneficial to promoting clinical research and application of the neural stem cells.
Owner:安徽科门生物科技有限公司

Cultivation and planting method of corn rich in anthocyanin

The invention belongs to the technical field of corn cultivation, and discloses a cultivation and planting method of corn rich in anthocyanin. The cultivation and planting method comprises the steps that corn seeds containing anthocyanin are planted to obtain hybrid female parents, the hybrid female parents and plants rich in anthocyanin serve as hybrid male parents, and first filial generation parents rich in anthocyanin are obtained on the basis that it is guaranteed that the hybrid female parents obtain a large number of anthocyanin-rich pollen sources in the modes of cross pollination, self-pollination and artificial pollination. Anthocyanin has the effects of resisting oxidation, eliminating free radicals, eliminating toxins and garbage in human blood, maintaining beauty and keeping young and resisting cancer cells, and corn particles, straws, outer skins, shaft cores and corn ears obtained through the method are rich in a large amount of anthocyanin and have extremely high nutritive value and utilization value. The cultivation and planting method of the corn rich in anthocyanin realizes high cultivation rate, high anthocyanin content and high planting success rate, and is suitable for planting in southwest China and weathered, windblown stone and sand areas. The organic fertilizer is applied, so that the absorption of nutritional ingredients at the roots of the corn is increased, and the soil is repaired.
Owner:重庆市紫色有约贸易有限公司

Preparation method of rhizoma polygonati hangover-alleviating beverage

The invention relates to the technical field of hangover-alleviating beverages, in particular to a preparation method of a rhizoma polygonati hangover-alleviating beverage which comprises the following raw materials: rhizoma polygonati, milk, radix puerariae, honey, lucid ganoderma and poria cocos. The rhizoma polygonati hangover-alleviating beverage is characterized by being prepared from the following raw materials in percentage by weight according to the following process steps: S1, taking 35% of rhizoma polygonati, 35% of milk, 10% of radix puerariae, 10% of honey, 5% of lucid ganoderma and 5% of poria cocos; S2, separately boiling the rhizoma polygonati, the radix puerariae, the lucid ganoderma and the poria cocos to prepare a stock solution; and S3, mixing the rhizoma polygonati, the radix puerariae, the lucid ganoderma and the poria cocos which are boiled into the stock solution with milk and honey to prepare the rhizoma polygonati hangover-alleviating beverage. The rhizoma polygonati, the radix puerariae, the lucid ganoderma and the poria cocos are mixed with the milk and the honey to prepare the rhizoma polygonati hangover-alleviating beverage, so that the rhizoma polygonati hangover-alleviating beverage can be more conveniently drunk before or after drinking, the protection on a human body is effectively improved, and the hangover-alleviating effect is improved.
Owner:池州市正红农业有限公司

In-vitro gradient degrading method for multi-crosslinked chitosan or derivative gel of multi-crosslinked chitosan

The invention relates to an in-vitro gradient degrading method for multi-crosslinked chitosan or derivative gel of the multi-crosslinked chitosan. Free radicals are utilized to degrade the multi-crosslinked chitosan or the derivative gel of the multi-crosslinked chitosan, and a kjeldahl apparatus is utilized to quantify a degradation product; or lysozyme is utilized to degrade the multi-crosslinked chitosan or the derivative gel of the multi-crosslinked chitosan, and a third-method potassium ferricyanide reduced sugar measurement method in GB / T 5009.7-2016 National standard for food safety-Determination of reduced sugars in foods is utilized to quantify the degradation product. The method can simulate an in-vivo enzyme environment or a free radical environment and can quantitatively degrade the multi-crosslinked chitosan gel through the enzyme or the free radicals and can determine the degradation degree of the chitosan gel by determining the reduced sugar content in the degradation product or measuring the nitrogen content in the degradation product; thus, a degradation curve of the multi-crosslinked chitosan gel is obtained, and a degradation period of the chitosan gel is determined.
Owner:IMEIK TECH DEV CO LTD

Compound microorganism liquid bacterial fertilizer for preventing plant diseases and insect pests and preparation method of compound microorganism liquid bacterial fertilizer

The invention discloses a compound microorganism liquid bacterial fertilizer for preventing plant diseases and insect pests and a preparation method of the compound microorganism liquid bacterial fertilizer and belongs to the technical field of microorganisms. The bacterial fertilizer comprises raw materials of, by weight, 10-20 parts of paprika powders, 10-20 parts of chilli powders, 5-15 parts of ginkgo leaf powders, 5-15 parts of chinaberry powders, 5-15 parts of lightyellow sophora root powders, 20-40 parts of mashed garlic, 40-80 parts of molasses, 4-8 parts of soybean meal, 5-15 parts of calcium sulfate, 5-15 parts of magnesium chloride, 5-10 parts of salt, 5-15 parts of photosynthetic bacterium strains, 5-15 parts of saccharomycete strains, 5-15 parts of lactic acid bacterium strains, 5-15 parts of streptomyces jingyangensis strains, 5-15 parts of bacillus subtilis strains and 800 parts of water. According to the compound microorganism liquid bacterial fertilizer, probiotic floras which are screened and are capable of coexisting are used for fermenting plant leaching agents of pepper, chilli, ginkgo leaves, chinaberry, lightyellow sophora roots and garlic, the plant leaching agents are capable of expelling and killing the insect pests and harmful bacteria, the compound microorganism liquid bacterial fertilizer has the advantages of being high in content of live bacteria of probiotics, high in activities, high in stability, small in using amount of plant materials, fast in acting effects, non-toxic and environment-friendly, and has wide application prospects in agricultural planting.
Owner:波普克国际生态科技(北京)有限公司

Method for restoring eutrophic water body

The invention discloses a method for repairing an eutrophic water body. The method comprises the following steps: 1, preparing an eutrophic water body repairing agent from water, an oxygen release agent, biomass charcoal powder, a composite microbial agent, an alkaline agent and a binder; and 2, applying the eutrophic water body repairing agent to the eutrophic water body. The method for repairingthe eutrophic water body has the advantages of high removal rate, low cost, environmental friendliness and the like, and the eutrophic water body can be efficiently and durably repaired.
Owner:BEIJING NORMAL UNIVERSITY

Cement hexavalent chromium reducing agent and preparation method thereof

The invention discloses a cement hexavalent chromium reducing agent, which is prepared from the following raw materials in parts by weight: 0.2-0.35 part of ferrous sulfate, 5-20 parts of antimony trioxide, 1-5 parts of a polycarboxylic acid hyperdispersant, 0.2-0.5 part of a defoaming agent, 70-90 parts of water and 10-15 parts of an activated carbon fiber supported nano-iron solution. According t o the invention, the activated carbon fiber supported nano-iron can remove Cr in the cement waste residues so as to reduce the harm to the environment and play a role in environment restoration, and antimony trioxide as a hexavalent chromium reduction component shows good reduction activity under the alkaline condition, is not sensitive to temperature and humidity, has great advantages compared with traditional ferrous salt and stannous salt reducing agents, and can keep the long-term effect of the reducing agent.
Owner:贵州省鑫瀚蓝环保科技有限公司

Biological-agent toner applicable to skin whitening

The invention discloses a biological-agent toner applicable to skin whitening. The biological-agent toner comprises, by weight, 50-80 parts of lily essential oil, 40-60 parts of traditional Chinese medicine extract, 20-30 parts of sodium citrate, 20-30 parts of pearl hydrolysate, 8-10 parts of glycerin, 8-10 parts of thickening agent, 4-6 parts of polyol moisturizing agent and 10-30 parts of water, wherein the lily essential oil is prepared by using freshly-blooming lily petals. A preparation method of the lily essential oil includes: washing and chopping the intact lily petals, placing into adistiller to perform waterproof distillation at controlled temperature of 100-120 DEG C for 2-3 hours, allowing generated mixed gas to enter a condenser pipe through a guide pipe to become a solution, and using a liquid separation funnel to perform oil-water separation on the solution to remove water so as to obtain the lily essential oil. The biological-agent toner has functions of protecting, repairing, whitening and moisturizing and is wide in application range and strong in effect.
Owner:邹红媚

Composition for protecting poultry liver

The invention relates to a composition for protecting poultry liver, which comprises Artemisia capillaries, polyporus, Poria cocos, rhizoma alismatis and taurine. The invention has control effects for poultry liver extravasated blood, swelling, fat denaturation and necrosis or the like casued by a plurality of reasons in modern intensive culture. The invention is an ideal medicament for protecting poultry liver in modern intensive culture and has the advantages of definite therapeutic effect and low prices, and the product is easily available.
Owner:RINGPU TIANJIN BIOLOGICAL PHARMA

Biological capsule for tissue repairing and establishing method thereof

The embodiment of the invention discloses a biological capsule for tissue repairing and an establishing method thereof. The biological capsule comprises a porous nanoscale honeycomb-shaped structuralbody and repairing cells loaded on the porous nanoscale honeycomb-shaped structural body, wherein the porous structural body is prepared from N-isopropylacrylamide, acrylic acid, 2-mercaptobenzoic acid, lauryl sodium sulfate and water through polymerization reaction by means of the method of taking N-isopropylacrylamide, acrylic acid, 2-mercaptobenzoic acid, lauryl sodium sulfate and water to be sufficiently mixed to form mixed liquid. In the materials for preparing the biological capsule, simple and easy-to-obtain synthesis polymers with small batch-to-batch differences serve as the main rawmaterial, no immunogenicity problem exists, and good biocompatibility is realized. The biological capsule is formed after repairing cells are inoculated into the temperature-sensitive controllable porous nanoscale honeycomb-shaped structural body.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV

Organic bacterial fertilizer for remediation of manganese ore polluted soil and preparation method thereof

The invention discloses an organic bacterial fertilizer for the restoration of manganese ore-polluted soil, as well as a preparation method thereof. The organic bacterial fertilizer comprises the following raw materials in parts by mass: 3-5 parts of basic nutrient solution, 20-25 parts of remissive complex organic raw materials, 70-75 parts of water retention media and 3-5 parts of anti-manganese complex microbial agent. The preparation method comprises the mixing and fermentation steps. The organic bacterial fertilizer for the restoration of manganese ore-polluted soil has the effects that the soil structure is modified, the water retention and constant temperature can be achieved, the toxicity of heavy metals around roots can be reduced, the survival rate of plants can be increased, and the growth of plants can be promoted; in addition, the toxicity of manganese elements in the soil of plant roots can also be effectively relieved, the effect of the organic fertilizer can be enhanced, and the restoration capability of plants can be enhanced.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

Suaeda salsa seawater plant lipstick and production process thereof

The invention discloses a suaeda salsa seawater plant lipstick and a production process thereof, and relates to the field of lipsticks. The effect of repairing the lip skin is improved; the lipstick is specifically prepared from 15 to 25 parts of natural pigment, 20 to 35 parts of natural grease, 15 to 30 parts of natural beewax, 5 to 8 parts of natural plant essential oil, 30 to 40 parts of tridecyl trimellitate, 20 to 30 parts of diisostearyl malate, 12 to 18 parts of octyldodecanol and 15 to 25 parts of triisostearate. The production process of the lipstick comprises the following steps: taking the raw materials in parts by weight for later use; the suaeda heteroptera extract and the natural grease are mixed and ground into a mixed solution A; according to the lipstick, the natural suaeda heteroptera extract is selected as the lipstick pigment, the use safety is guaranteed, the lipstick is free of skin irritation and suitable for audiences with various sensitive skins, and due to the fact that the suaeda heteroptera seed extract oil is added into the components, the lipstick can play a role in repairing lip cells during use on the basis of the health-care function.
Owner:盘锦大工碱蓬生物科技有限公司

A kind of low-phosphorus corrosion-inhibiting composite scale inhibitor and its application

The invention relates to the field of circulating cooling water, and relates to a low-phosphorus corrosion-inhibiting composite scale inhibitor and its application. Specifically, the low-phosphorus corrosion-inhibiting composite scale inhibitor provided by the present invention contains polyepoxysuccinate, organic phosphonate, nano-calcium carbonate and zinc salt. Using the low-phosphorus corrosion-inhibiting composite scale inhibitor provided by the invention can form a scouring-resistant dense film on the metal surface of the heat exchange tube, and can enhance the corrosion resistance of the metal surface of the heat exchange tube and reduce the deposition of scale during the operation of the circulating cooling water. Effectively protect the water cooler and prolong its service life. In addition, the low-phosphorus corrosion-inhibiting composite scale inhibitor provided by the present invention has a low phosphorus content, which will not cause the total phosphorus content in the circulating water sewage to exceed the efflux standard (1 mg / L in terms of P).
Owner:TONGJI UNIV

Suaeda glauca lipstick and production process thereof

The invention discloses a common seepweed herb lipstick and a production process thereof, and relates to the field of lipsticks. The effect of repairing the lip skin is improved; the lipstick is specifically prepared from 15 to 25 parts of natural pigment, 20 to 35 parts of natural grease, 15 to 30 parts of natural beewax, 5 to 8 parts of natural plant essential oil, 30 to 40 parts of tridecyl trimellitate, 20 to 30 parts of diisostearyl malate, 12 to 18 parts of octyldodecanol and 15 to 25 parts of triisostearate. The production process of the lipstick comprises the following steps: taking the raw materials in parts by weight for later use; the suaeda heteroptera extract and the natural grease are mixed and ground into a mixed solution A; according to the lipstick, the natural suaeda heteroptera extract is selected as the lipstick pigment, the use safety is guaranteed, the lipstick is free of skin irritation and suitable for audiences with various sensitive skins, and due to the fact that the suaeda heteroptera seed extract oil is added into the components, the lipstick can play a role in repairing lip cells during use on the basis of the health-care function.
Owner:辽宁红海碱蓬生物科技有限公司

Single-piece corrugated steel plate-colloid protective armor wrapped with high-performance fiber cloth

PendingCN107327042AIncrease Section ThicknessGood impact protectionShock proofingFiberColloid
The invention provides a single-piece corrugated steel plate-colloid protective armor wrapped with high-performance fiber cloth. The single-piece corrugated steel plate-colloid protective armor wrapped with high-performance fiber cloth comprises inner layer high-performance fiber cloth, corrugated steel plates, colloid, a adhesive agent and outer layer high-performance fiber cloth. Compared with adding the section thickness of a building main structure, the provided single-piece corrugated steel plate-colloid protective armor wrapped with the high-performance fiber cloth has better missile-impact proofing and protecting effect, and excessive modification on the arrangement of the main structure is not required.
Owner:SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD

Preparation method of silicon carbide nanowires in situ toughened ceramic precursor type high temperature adhesive

A method for preparing silicon carbide nanowire in-situ growth toughened ceramic precursor high-temperature glue. It includes the use of vinyl polycarbosilane, polymethicone, phenolic resin, ferrocene and isopropanol to prepare gum base fluid, aluminum powder, nickel powder, silicon powder, boron carbide powder and borate glass powder As a filler mixture, the steps of preparing high-temperature glue by mixing the gum base liquid and the filler mixture. The effect of the present invention: the high-temperature adhesive can grow silicon carbide nanowires in situ at 1100°C to be strengthened and toughened, so that its bonding performance is greatly improved in the range of 1100-1500°C, especially after 1300°C, the high-temperature The bonding strength of the glue at room temperature is 59.2% higher than that of the blank sample without nanowire growth. After in-situ growth of silicon carbide nanowires, the high-temperature adhesive exhibits good toughness at room temperature and high temperature, and the fracture displacement curve of the bonded bonded parts has an obvious approximate yield stage, which fully shows that the high-temperature adhesive has Very high safety in use.
Owner:CIVIL AVIATION UNIV OF CHINA

Maintenance pipe for overhead wire

The invention relates to a maintenance pipe for an overhead wire. The maintenance pipe for the overhead wire covers the outer side of the overhead wire. The maintenance pipe is characterized by comprising an insulated protective pipe body and a composite protective layer, wherein the insulated protective pipe body is wound around the outer side of the overhead wire, and adhesive is arranged between the insulated protective pipe body and the overhead wire; the composite protective layer covers the outer side of the insulated protective pipe body. The maintenance pipe for the overhead wire can effectively avoid the conflict between a tree and the wire and between the wire and a road, prevent or reduce faults, reduce the production cost for a power supply department, relieve the labor intensity of circuit operation personnel and improve power supply reliability. The wear resistance of the overhead wire can be improved, and the overhead wire has good anti-aging performance; the maintenance pipe is small in unit weight and small in section and has little influence on the sag of the wire; during wire operation, the maintenance pipe can be installed in a electrified mode; and the safety coefficient is increased by the adoption of the maintenance pipe.
Owner:武汉高保特电力科技有限公司

Amber congealed fat and preparation method thereof

The invention discloses amber congealed fat and a preparation method thereof. The amber congealed fat is prepared from the following raw materials: deionized water, dipropylene glycol, butanediol, glyceryl polyether-26, carbomer, amber powder, an acrylic acid (ester) / C10-30 alkanol acrylate cross-linked polymer, allantoin, sodium carboxymethyl beta-glucan, beta-glucan, p-hydroxyacetophenone, arginine, a saccharide isomeride, a cactus extract and a radix ophiopogonis root extract. The composition is prepared from radix scutellariae extract, oat bran extract, polysorbate-20, capryloyl hydroxamic acid and essence. The amber congealed fat prepared by adopting special dosage matching has relatively good soothing and repairing effects, is very good in stability and is suitable for general people.
Owner:广州合众无纺化妆品集团有限公司

Traditional Chinese medicine extract and traditional Chinese medicine preparation capable of promoting skin cell proliferation

The invention discloses a traditional Chinese medicine extract capable of promoting skin cell proliferation. An extraction method of the traditional Chinese medicine extract comprises the following steps: weighing extraction raw materials and mashing the raw materials; adding water with the amount being 6-18 times of the amount of the medicine materials, conducting decocting for 30-150 minutes, and taking the decoction; adding water which is 3-18 times of the amount of the medicine materials, conducting decocting for 20-100 minutes, and taking the decoction again; combining the two decoctions, conducting standing, and conducting filtering to obtain a liquid medicine; conducting concentrating at the temperature of 10 to 100 DEG C until the thickness of the liquid medicine is 1.00 to 2.00; adding absolute ethyl alcohol to enable the alcohol content to reach 20-90%; and conducting standing for 6-36 hours, conducting filtering, recovering ethanol from the filtrate, and carrying out vacuum concentration at 20-90 DEG C to obtain the traditional Chinese medicine extract capable of promoting skin cell proliferation. The extract disclosed by the invention has a relatively good effect of promoting cell proliferation on human dermal fibroblasts, so that the aging of the human dermal fibroblasts can be inhibited, and the effect of resisting skin aging is realized. The invention further discloses a traditional Chinese medicine preparation capable of promoting skin cell proliferation.
Owner:上海小方制药股份有限公司

Battery pack balance control circuit and power chip

The invention discloses a battery group balance control circuit and a power supply chip. The battery group is charged and discharged alternately under the control of time sequence, so as to realize the charging and discharging of each battery in a short time, thus playing the role of battery repair. The power supply chip provided by the present invention can be used for cascade application of multiple strings of battery packs. In the application of N strings of batteries, a total of N-1 power supply chips are needed, and the electric energy can be transferred between two adjacent strings of batteries.
Owner:SHANGHAI XINLONG SEMICON TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products