24 results about "Sophorose" patented technology

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to a preparation method, application and product of a traditional Chinese medicine composition. The preparation method is characterized by comprising the following steps: firstly, adding water and auxiliaries into the ferula asafetida, the myrobalan, the rheum officinale and the turmeric, soaking, extracting, filtering, and merging filtrate to obtain an extracting solution and medicine residues; the auxiliary agent comprises sophorose ester and hydrogenated lecithin in a mass ratio of (2-4): 1; mixing the medicine residues with aspongopus, clove and radix aucklandiae, adding water and enzyme for enzymolysis, inactivating the enzyme, and filtering to obtain enzymatic hydrolysate; and finally, crushing the cordyceps sinensis, adding the extracting solution and the enzymatic hydrolysate, mixing, concentrating and drying to obtain the cordyceps sinensis extract. Water extraction medicine residues, aspongopus, clove and radix aucklandiae are extracted by adopting a special process and a specific enzyme, and the extract is compatible with other components, so that the immunity of the organism can be better improved, and the thymus coefficient and the spleen index are improved.

The present invention relates to a method for separating acidic sophorolipids, or lactone sophorolipids, in particular acidic sophorolipids rich in acetylated acid sophorolipids, from products containing lactone / acid sophorolipids, and to the acidic sophorolipids, in particular acidic sophorolipids rich in acetylated acid sophorolipids, obtained by said method.

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.

This invention provides a cleaning agent composition in which thermal deterioration is suppressed. The cleaning agent composition is a liquid cleaning agent composition comprising (a) fatty acid salts and (b) a sophorose lipid, wherein the fatty acid salts (a) comprise (a-1) at least one member selected from the group consisting of salts of C14-C22 saturated fatty acids and (a-2) at least one member selected from the group consisting of salts of C14-C22 unsaturated fatty acids, whereinA) the total amount of the component (a) is 2-35 mass % based on the cleaning agent composition taken as 100 mass %;B) the proportion of the component (a-2) is 20 parts by mass or more based on 100 parts by mass of the total amount of the component (a); andC) the proportion of the component (b) is 3 parts by mass or more per 100 parts by mass of the component (a-2).

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 present invention provides modified sophorolipids that can eliminate existing foam and / or prevent the formation of new foam. The modifications including peracetylation and / or global transformation of sophorose hydroxyl groups of sophorolipids to ethers to reduce the HLB value and create biobased defoamers with high biobased carbon content. The present invention also provides compositions comprising modified sophorolipids and methods of using such compositions for inhibiting and / or reducing foam formation.

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.

A method of making glycomonolipids, comprising: (a) making glycomonolipids via a single catalytic step by contacting a hydroxy fatty acid with a glycosyl donor in the presence of an enzyme selected from i) a glycosyltransferase; and ii) glycosidases; (b) optionally isolating the made glycomonolipids; wherein the glycomonolipids have the following Formula 1: (1) wherein n is from 0 to 15; wherein X is selected from an alkyl, aryl, heteroalkyl, heteroaryl, unsaturated alkenyl, and unsaturated heteroalkenyl, and combinations and stereoisomers thereof; and wherein X has a carbon chain length from 4 to 22; wherein M is selected from one or two of glucose, sulfoquinovose, fructose, galactose, ribose, maltose, xylose, rhamnose, sophorose, mannose, arabinose, fucose, and combinations and stereoisomers thereof; and wherein R is selected from -H, an alkyl selected from a straight-chained, branched or cyclic alkyl; a heteroalkyl; aryl; heteroaryl; hetero arylalkyl; arylalkyl; tauryl; and all possible stereoisomers and combinations thereof.

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.

Provided is an agent for improving permanent skin microflora, which is useful for satisfactorily maintaining the state of the skin. The present invention is an agent for improving permanent skin flora using sophorose. The sophorose has the functions of inhibiting the growth of bacteria which may cause adverse effects on the skin in the resident bacteria of the skin and promoting the proliferation of beneficial bacteria which cause good effects on the skin in the resident bacteria of the skin. This agent for improving skin resident microflora can be suitably used for the purpose of maintaining the balance of skin resident microflora and maintaining the state of skin satisfactorily.

The present invention provides modified sophorolipids that can eliminate existing foams and / or prevent the formation of new foams. The modification includes peracetylation and / or global conversion of sophorose hydroxyl groups of sophorolipids to ethers to reduce HLB values and produce bio-based antifoams having high bio-based carbon content. The invention also provides compositions comprising modified sophorolipids and methods of inhibiting and / or reducing foam formation using such compositions.

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.