15 results about "Sophorose" patented technology

The invention belongs to the technical field of fertilizers and relates to a compound fertilizer for black beans as well as a preparation method and application thereof. The compound fertilizer comprises a basic fertilizer, a microbial fertilizer and a trace element fertilizer, and a preparation method of the microbial fertilizer comprises the following steps: treating lignite with sophorolipid and trehalose lipid, treating turf with surfactin, mixing the treated lignite and turf, and then inoculating bacillus subtilis and rhizobium to obtain the microbial fertilizer. Through a unique dual mechanism of carrier synergism and fungicide function complementation, the dry matter cumulant and nitrogen cumulant of the overground part of the black bean are remarkably increased, and finally the yield and quality are remarkably improved.

The invention discloses a litchi leaf surface adaptive aviation pesticide application auxiliary agent and a preparation method thereof. The active ingredients of the litchi leaf surface adaptive aviation pesticide application auxiliary agent are sophorolipid, sodium dodecyl benzene sulfonate and a C6 fluorocarbon surfactant, and the mass ratio of the sophorolipid to the sodium dodecyl benzene sulfonate to the C6 fluorocarbon surfactant is (7.0-7.5): (1.3-1.5): 1 in sequence. Experiments prove that when a plant protection unmanned aerial vehicle is adopted to spray litchis, the aerial spraying liquid can improve the surface tension of the liquid medicine, enhance the evaporation resistance, spreadability and wettability of fog drops, and improve the deposition distribution of the fog drops of the plant protection unmanned aerial vehicle on the canopy of a litchi tree.

There is provided a resident-skin-flora-improving agent that is useful in keeping the skin in excellent condition. Specifically, there is provided a resident-skin-flora-improving agent in which sophorose is used. Sophorose is provided with functionality by which it is possible to promote proliferation of helpful bacteria that beneficially affect skin while suppressing growth of bacteria that could adversely affect the skin. The resident-skin-flora-improving agent can suitably be used for the object of maintaining balance of the resident skin flora and keeping the skin in excellent condition.

The utility model provides a sophorolipid sterile fermentation device which comprises a tank body, a jacket, a steam inlet pipe, a steam outlet pipe, a cooling water inlet pipe, a cooling water outlet pipe, a liquid discharge pipe, a gas inlet pipe and a detection control system, and the detection control system is used for collecting and adjusting internal environment data of the tank body. The sophorolipid fermentation device has a plurality of temperature control modes, is convenient in temperature regulation, adopts the double temperature control modes of the electric heating pipe and steam heating, and is combined with a cooling water cooling system, so that the temperature regulation is more flexible, the accurate control of the temperature in the fermentation process is improved, and the optimal fermentation environment of sophorolipid is favorably maintained. The liquid level sensor, the pressure sensor, the temperature sensor, the pH sensor and the dissolved oxygen sensor are adopted, key parameters of fermentation liquor can be collected in real time, accurate monitoring of the fermentation environment is ensured, the fermentation efficiency and the product quality can be improved, and good economic benefits are achieved.

The application discloses a special medicine fertilizer of metalaxyl-M and azoxystrobin, and a preparation method and application thereof, and belongs to the technical field of special medicine fertilizers. The special medicine fertilizer of metalaxyl-M and azoxystrobin is composed of the following components in percentage by weight: 0.1-2% of metalaxyl-M, 0.1-2% of azoxystrobin, 1-10% of fungicide metabolite, 0.5-1.5% of sophorose lipid, 0.2-3% of ethylene glycol, 5-20% of nitrogen, phosphorus and potassium, 0.1-2% of calcium, 0.1-2% of magnesium, and the balance of water-soluble organic matter filler. The fungicide metabolite and the sophorose lipid prepared by the specific method are synergistic with the metalaxyl-M and the azoxystrobin, so that the purpose of reducing the application amount of the pesticide fertilizer and increasing the efficiency is achieved.

The present application provides an engine cleaner, the cleaner contains surfactant and water, wherein the surfactant is alkyl glycoside, secondary alcohol polyoxyethylene ether and glycolipid anionic surfactant; the alkyl glycoside is C8-C16 alkyl glycoside, the secondary alcohol polyoxyethylene ether is selected from at least one of C8-C15 secondary alcohol polyoxyethylene ether, the number of ethylene oxide addition in the secondary alcohol polyoxyethylene ether is 3-30 or 4-20, the glycolipid anionic surfactant is selected from one or more of trehalose lipid, rhamnose lipid, sophorose lipid and mannose erythritol lipid; wherein, the content of the alkyl glycoside in the cleaner is 2-8wt%, such as 2.5-7wt% or 3-6.5wt%, the content of the glycolipid anionic surfactant is 10-20wt%, such as 12-18wt% or 13-17.5wt% or 14-16.5wt%, the content of the secondary alcohol polyoxyethylene ether is 7-12wt%, such as 8-10wt% or 9-9.5wt%, and the content of the surfactant is 20-35wt%, such as 23-30wt% or 25-29wt%. The cleaning agent product of the present application only needs to be sprayed on the oil stain surface, the penetration time is short, and the oil stain can be removed by simple and direct wiping, without generating a large amount of waste liquid and without polluting the ground.

The present application relates to a kind of biological eluent composition applied to severe oil-contaminated soil remediation and oil-containing sludge treatment, wherein, based on the total mass of the composition, it contains: (1) biological surfactant, content is 0.05-5.0wt%; (2) synergist, content is 0.02-5.0wt%; (3) ion regulator, content is 0.02-3.0wt%; (4) the rest is mainly water; the biological surfactant is selected from one or more of rhamnolipid, esterified modified sophorose ester and sulfonated modified sophorolipid, the synergist is peroxide, and the ion regulator is selected from nitrogen-phosphorus type inorganic salt. The eluent can effectively separate the oil phase in the severe oil-contaminated soil and the high oil-containing sludge, reduce the adhesion of the oil phase on the surface of soil particles, enhance the solubility of the oil phase in the solution, and has the advantages of high efficiency, short processing cycle and easy biodegradation.

The invention belongs to the technical field of laundry detergents, and discloses a green preparation method of a low-irritation laundry detergent. The method comprises the following steps: sequentially adding a humectant (1-5 wt% of glycerol and 1-5 wt% of 1, 3-propylene glycol), a thickener hydroxyethyl cellulose (0.1-0.35 wt%), a surfactant component (APG1214 5-15 wt%, sodium cocoyl glutamate 2-5 wt%, cocamidopropyl betaine 2-6 wt%, decyl glucoside 1-3 wt% and sophorolipid 0.5-1.5 wt%), a builder (2-5 wt% of sodium citrate and 0.3-0.8 wt% of GLDA), electrolyte sodium chloride (0.3-1.0 wt%) and preservatives (0.1-0.2 wt% of potassium sorbate and 0.2-0.3 wt% of sodium benzoate) into purified water; the pH is adjusted to 6.0-7.0, natural essential oil, a coloring agent and a defoaming agent can be selectively added, and water is supplemented to 100 wt%. According to the scheme, the process is simple and convenient, conditions are mild, and the product is low in skin irritation and stable in performance and has better renewability and degradability.

Provided is an agent for improving the balance of normal vaginal microbiota that is effective in keeping a favorable vaginal state. The present invention provides an agent for improving the balance of normal vaginal microbiota using sophorose and / or laminaribiose. Sophorose and / or laminaribiose have functionality for promoting the growth of beneficial bacteria that have a beneficial vaginal effect while suppressing the growth of bacteria that have the possibility of causing an adverse vaginal effect among normal vaginal microbiota. This agent for improving the balance of normal vaginal microbiota can be suitably used for the purpose of keeping a favorable vaginal state while maintaining the balance of normal vaginal microbiota.

The application discloses a fermentation method for recombinant protein production by Trichoderma reesei, and belongs to the field of fermentation engineering. The fermentation method comprises three stages of activation culture, seed culture and fermentation culture; when the wet weight of the fermentation culture bacteria reaches 40%, a feeding material mainly composed of glucose and sophorose is added to start the late-stage fermentation culture. The fermentation stability of the Trichoderma reesei and the yield of the recombinant protein are significantly improved by optimizing the fermentation parameters such as the pH value and the upper limit of the stirring speed of the fermentation culture, and by increasing the treatment of periodic feeding of glycine and pulse sugar feeding. The lag phase after the Trichoderma reesei is transferred is effectively shortened by optimizing the seed culture time. The application provides an efficient fermentation method for the fermentation of the Trichoderma reesei to produce the recombinant protein, the fermentation lag phase is shortened, the high-yield period is prolonged, the growth of the bacteria and the fermentation of the product are considered, and the overall fermentation capacity of the Trichoderma reesei is significantly improved.

The invention discloses a special medical fertilizer containing metalaxyl-M and azoxystrobin as well as a preparation method and application of the special medical fertilizer, and belongs to the technical field of special medical fertilizers. The special medical fertilizer containing metalaxyl-M and azoxystrobin is prepared from the following components in percentage by weight: 0.1 to 2 percent of metalaxyl-M, 0.1 to 2 percent of azoxystrobin, 1 to 10 percent of fungicide metabolite, 0.5 to 1.5 percent of sophorolipid, 0.2 to 3 percent of ethylene glycol, 5 to 20 percent of nitrogen phosphorus potassium, 0.1 to 2 percent of calcium, 0.1 to 2 percent of magnesium and the balance of water-soluble organic matter filler. The microbial inoculum metabolite prepared by a specific method, sophorolipid, metalaxyl-M and azoxystrobin have a synergistic effect, and the purposes of reducing application of pesticide fertilizer and improving efficiency are achieved.

The invention discloses hair-blacking essence containing natural extracts and a preparation method of the hair-blacking essence, and belongs to the technical field of hair washing and caring. The hair-blacking essence containing the natural extract prepared by the invention is prepared from the following raw material components: a plant extract, camellia oil, squalane, menthyl valerate, sophorolipid, galangal oil, acetyl tetrapeptide-3, copper tripeptide-1, sodium hyaluronate, hydrolyzed collagen, polyoxyethylene ether (35) castor oil, PEG-40 hydrogenated castor oil, ethanol, tea saponin, a sophora flavescens total alkali extract and propylene glycol. The cleaning agent is prepared from phenoxyethanol, ethylhexylglycerin, tocopheryl acetate, allyl alcohol and water. Wherein the plant extract comprises a ginseng root extract, a ganoderma atrum extract, a cacumen biotae extract, a radix polygoni multiflori preparata extract, a fructus forsythiae fruit extract, a rose flower extract, a soapberry fruit extract, a herba ecliptae extract, a glossy privet fruit extract, a Chinese herbaceous peony extract, an angelica sinensis extract, a vaccinium bracteatum leaf extract, a black mulberry fruit extract and a radix polygonati officinalis extract.

The invention relates to a resveratrol nanoparticle and a preparation method thereof, the nanoparticle is composed of resveratrol, phosphatidylcholine and sophorolipid, the particle size of the resveratrol nanoparticle is less than or equal to 65 nm, the polydispersity index (PDI) is less than 0.2, the absolute value of Zeta potential is greater than or equal to 15 mV, the resveratrol drug loading rate is greater than or equal to 29%, and the resveratrol drug loading rate is greater than or equal to 29%. The invention also provides a preparation method of the resveratrol nanoparticles, and the preparation method successfully prepares the resveratrol nanoparticles with high entrapment efficiency, high stability and significantly improved safety by adopting a safe solvent system, a simple and efficient process, natural and green auxiliary materials and a freeze-drying stabilization technology. The resveratrol nanoparticles are high in release amount, and meanwhile the technical problem that resveratrol loses biological activity due to the fact that resveratrol is prone to interference of factors such as light, heat and oxygen is solved.

The present application relates to a kind of high-efficiency gas field biological foaming agent and its preparation method and application, belong to gas well bubble agent technical field.The foaming agent is composed of the following mass fraction components: rhamnolipid: 15~25%;Sophorose lipid: 10~20%;Lipophilic spherical nanosilica: 5~10%;Polyglutamic acid: 3~8%;E-polylysine: 2~7%;Deionized water or formation reuse water: 38~42%.Through the synergistic effect of multiple components, the foaming agent of the present application has excellent foaming property, foam stability and excellent liquid carrying capacity under high temperature (≤150℃), high salinity (≤20×10 4 mg / L) conditions.The preparation method is simple, suitable for gas field drainage gas production operation, and can effectively improve gas well productivity.

The present application relates to the technical field of hair care liquid, in particular to a preparation method of fruit peptide polypeptide hair care liquid, comprising weighing rich peptide fruit extract combination, rich peptide vegetable extract combination and stabilizing and synergistic system by weight parts, separately preparing the rich peptide fruit extract combination and the rich peptide vegetable extract combination, respectively dissolving and premixing, and gradient mixing and stabilizing. The present application realizes multi-target effect of repair, moisturizing and antioxidant through synergistic effect of polypeptides from multiple sources of fruits and vegetables; according to different fruit and vegetable tissue characteristics, the extraction process is optimized respectively, so that the activity loss caused by "one-pot cooking" is avoided; no organic solvent, synthetic preservative, silicon oil and cationic synthetic polymer is used, all raw materials come from food-grade fruits and vegetables and biological fermentation products, sophorose lipid is a biological surfactant, which is safe and solves the problem of long-term storage precipitation.