3517results about "Organic detergent compounding agents" patented technology

The invention provides an antibacterial peptide cAMP048 sourced from microorganisms in a deep sea environment and application of the antibacterial peptide cAMP048, and belongs to the technical field of peptide inhibitors. The antibacterial peptide cAMP048 has an amino acid sequence as shown in SEQ ID NO: 1 (Sequence Identity Number 1). The antibacterial peptide can inhibit the growth of acinetobacter baumannii at 64 mu M, inhibit the growth of multi-drug-resistant acinetobacter baumannii and multi-drug-resistant enterococcus faecium at 128 mu M and inhibit the growth of escherichia coli, staphylococcus aureus and multi-drug-resistant klebsiella pneumoniae at 256 mu M. The antibacterial peptide can be used for preparing products with antibacterial and / or bactericidal performance, and can be applied to preparation of antibacterial and / or bactericidal products. Such as food, skin care products or medical supplies.

The invention discloses a polypeptide drug for resisting gram-negative bacteria and application, and belongs to the technical field of biological medicine. The MIC of the antibacterial peptide obtained through screening on escherichia coli, salmonella typhimurium, pseudomonas aeruginosa, klebsiella pneumoniae, shigella sonnei and stenotrophomonas maltophilia is 16 [mu] g / mL, 2 [mu] g / mL, 16 [mu] g / mL, 4 [mu] g / mL, 2 [mu] g / mL and 4 [mu] g / mL respectively, and the antibacterial peptide has broad-spectrum antibacterial performance. The hemolytic activity and toxicity of the compound are lower than therapeutic concentration threshold values, and the compound can be used for preparing drugs or medical products for treating multi-drug-resistant bacterium infection.

The invention is applicable to the technical field of daily cleaning chemicals, and provides a double-shell probiotic microcapsule which comprises probiotics, a fat-soluble plant extract, cellulose nanocrystals, a polyacrylic acid-chitosan compound, a surfactant, diisocyanate, polyethylene glycol and ethyl acetate. A wall material of the microcapsule is formed by compounding a polyacrylic acid-chitosan compound and a fat-soluble plant extract, the particle size D50 is smaller than or equal to 5 microns, the microcapsule is stable in an environment with the pH being 8-10, and the microcapsule is broken to release probiotics when the pH is smaller than or equal to 6. The outer layer is polyacrylic acid / chitosan compound / polyurethane crosslinking (pH response), the inner layer is coconut oil and soybean oil (fat-soluble core), meanwhile, the material preparation process is simple, the controllable degree is high, and the material is suitable for batch preparation.

The invention discloses a quaternary ammonium salt modified linalool derivative as well as preparation and application thereof. The structure of the quaternary ammonium salt modified linalool derivative is shown as a formula (I). The quaternary ammonium salt modified linalool derivative is prepared by carrying out nucleophilic substitution reaction on linalool and benzyltrimethylammonium chloride. The derivative can be applied to water-based disinfectants or antibacterial daily necessities. The derivative has good water solubility and bactericidal activity. Through the synergistic interaction of the quaternary ammonium salt group and the linalool mother nucleus, the disinfection and sterilization capacity of the linalool derivative is remarkably improved compared with that of independent quaternary ammonium salt or linalool, and the linalool derivative particularly has a better disinfection and killing effect on pathogens of a quaternary ammonium salt-resistant disinfectant. # imgabs0 #

The invention relates to a washing and / or cleaning agent, comprising at least one peptide and at least one enzyme which has hydrolytic activity on an ester bond, preferably selected from lipase and esterase, in particular esterase with lipolytic activity, particularly preferably lipase, wherein the peptide is suitable for adhesion to a fat- and / or oil-containing surface or to a surface coated with fat and / or oil or to a surface provided with at least one fat- and / or oil-containing soil, wherein the surface consists of hard surfaces, more preferably surfaces containing or consisting of ceramic (e.g. porcelain, earthenware), metal, steel, stainless steel, plastic, glass, natural and artificial stone, painted and enamelled surfaces, wood, laminate, linoleum and mixtures thereof, particularly preferably tableware (preferably made of ceramic such as porcelain or earthenware and plastic), metal (e.g.cutlery or pots) or glass and mixtures thereof, particularly preferably tableware (preferably made of ceramic such as porcelain or earthenware and plastic), metal (e.g. cutlery or pots) or glass, and / or textiles, more preferably textiles containing or consisting of cotton, polyester, polyamide, polypropylene and mixtures thereof, particularly preferably cotton, polyester and mixtures thereof. Furthermore, the invention relates to methods for cleaning hard surfaces and / or textiles, and to the use of such peptides and agents for improving the cleaning performance on at least one greasy and / or oily soil.

The invention discloses a dispergator of a polyurethane structural adhesive as well as a preparation method and application of the dispergator. The dispergator comprises a polar organic solvent, an alcohol additive, a basic catalyst, an ionic liquid and a surfactant. The dispergator is suitable for removing a bonding interface of a thermosetting polyurethane structural adhesive in a power battery module, the dispergation process is mild and safe, and swelling, fracture and interface release of the structural adhesive can be realized in a range from normal temperature to 55 DEG C. Compared with a traditional high-corrosion and high-energy-consumption dispergation means, the dispergation agent has the advantages of being high in degumming efficiency, little in residual gum, free of base material corrosion and the like, is suitable for the environment-friendly recycling and reusing scene of the retired lithium battery, and has good engineering practicability and popularization value.

A transparent container comprising an aqueous liquid laundry detergent composition wherein the detergent comprises: from 2 to 60 wt. % of surfactant; and a dye comprising an anthraquinone dye, a triphenylmethane dye, an azo dye or a combination thereof; and from 0.001 to 0.06 wt. % of a phenolic based fragrance wherein the container has an internal volume of from 0.1 to 10 L; and wherein maximum absorbance of the aqueous liquid laundry detergent in the range of from 400 to 700nm and as measured at a 1cm pathlength is less than 1.

The invention discloses a low-staining low-viscosity waterborne polyurethane macromolecular coloring agent and a preparation method of the low-staining low-viscosity waterborne polyurethane macromolecular coloring agent. Comprising the following components in parts by weight: 15 to 30 parts of aliphatic diisocyanate, 15 to 30 parts of micromolecular dye, 10 to 30 parts of polypropylene glycol and / or dihydroxy silicone oil, 25 to 50 parts of polyethylene glycol, 1 to 3 parts of micromolecular dihydroxy compound chain extender, 0.05 to 0.3 part of catalyst, 90 to 140 parts of acetone and 50 to 300 parts of water. By designing the hydrophilicity and proportion of the soft and hard segments of the polyurethane coloring agent, the waterborne polyurethane macromolecular coloring agent color paste which is low in staining, easy to clean, less than 1000mpas in product viscosity, more than 5% in color concentration and more than 5% in dye equivalent and good in compatibility is finally obtained, and the waterborne polyurethane macromolecular coloring agent color paste can meet the requirements of liquid product coloring agents such as clothing care and household cleaning agents. The cleaning agent can also be used for liquid cleaning agent products for body care and catering.

A two-in-one solid detergent composition includes the following raw material components based on 100% weight: 10% to 30% of (a) a forming agent, 10% to 50% of (b) a surfactant, 5% to 20% of (c) a softener, 10% to 30% of (d) a forming aid, and optionally 0.1% to 1% of (e) a softening conditioner, 0.1% to 1% of (f) a forming stabilizer, 1% to 10% of (g) a water softener, 1% to 10% of (h) a stain solubilizer or 0.1% to 5% of (i) a flavoring agent, and balance of deionized water.

The invention relates to the technical field of cleaning agents, in particular to a water-based oil stain cleaning agent and a preparation method and application thereof. The homogeneous-phase stable water-based cleaning agent is formed by taking water as a main component and a special additive as a core complex liquid and matching with terpenoids, alcohol ether and a biodegradable surfactant, the cleaning agent is harmless to skin (pH value is 6.5-9.5), LD50 (rat oral) is greater than 17000mg / kg, the cleaning agent is not inflammable and explosive, and the cleaning agent is free of toxic and side effects. And the cleaning agent has quick and efficient cleaning power on various product oils, crude oils, various adhesives and waxiness.

The invention belongs to the field of polypeptides, and particularly relates to an antibacterial peptide derived from marine microorganisms, an antibacterial composition and application. Based on a deep learning algorithm, five potential antibacterial peptides are mined from a global marine microbiome database, and the five antibacterial peptides are expressed in yarrowia lipolytica. Experimental tests show that the five antibacterial peptides have differentiated antibacterial effects on different bacteria, and the antibacterial peptide shown in SEQ ID NO: 3 can have an obvious inhibition effect on escherichia coli, pseudomonas aeruginosa and staphylococcus aureus, has low hemolysis and has a positive application prospect. The antibacterial peptide disclosed by the invention has the potential of further developing novel antibacterial drugs or antibacterial additives.

The invention relates to the technical field of glass cleaning agents, in particular to an environment-friendly cover plate glass cleaning agent and a preparation method thereof. The environment-friendly cover plate glass cleaning agent comprises the following raw materials in percentage by weight: 12-20% of inorganic base, 8-12% of a surfactant, 5-8% of a chelating agent, 3-5% of a humectant, 1-3% of an adsorbent, 1-3% of a dispersing agent, 0.3-1% of a buffering agent and the balance of deionized water, the surfactant is dodecyl glucoside and dodecyl ethyoxyl sulphobetaine, and the weight range ratio of the dodecyl glucoside to the dodecyl ethyoxyl sulphobetaine is (3-1): 1; the chelating agent is one or more of sodium gluconate, sodium polyaspartate and sodium polyepoxysuccinate. According to the present invention, the degradable surfactant and the degradable chelating agent are adopted, and the dispersant is added to modify the nanometer titanium dioxide, such that the low pollution property is achieved while the high decontamination efficiency and the anti-fingerprint ability are considered.

The present invention addresses the problem of providing a processing liquid for a semiconductor device, said processing liquid having excellent corrosion resistance with respect to a metal-containing layer, excellent removability of an object to be removed, and excellent solubility in a post-processing liquid. The present invention also addresses the problem of providing a method for processing a substrate using the processing liquid. This processing liquid for a semiconductor device contains water, a remover, and a copolymer, the copolymer having a first repeating unit having at least one group selected from the group consisting of a primary amino group, a secondary amino group, a tertiary amino group, and a quaternary ammonium cation, and a second repeating unit different from the first repeating unit.

A process for removing water from a functional ingredient composition containing 10% by weight or more of water, which process does not require the input of thermal energy. 【Solution means】The amount of water in the resulting dehydrated product is 33% or less of the starting amount of water in the functional ingredient, and the method results in a dehydrated product having a weight loss of 2% or less based on the total weight of the starting components.

Methods employing detergent compositions effective for reducing hard water scale and accumulation on hard surfaces, namely within food, beverage and pharmaceutical applications are disclosed. The detergent compositions employ phosphinosuccinic acid adducts in combination with an alkalinity source and optionally polymers, surfactants and / or oxidizers, providing alkaline compositions having a pH between about 10 and 13.5.

The invention relates to the technical field of cleaning agents, and discloses a biodegradable environment-friendly cleaning agent, which comprises: a composite surfactant system comprising at least one nonionic surfactant, an ampholytic surfactant and a chelating functional surfactant; the plant extract oil system comprises limonene and a eucalyptus oil mixture; the functional particle system comprises nanoscale enzyme microcapsules and slow-release type oxidized particles; the natural polysaccharide stable network system comprises at least two polysaccharide thickeners and a bio-based cross-linking agent, and the assistant system comprises a metal ion chelating agent, a buffer acid system and water. By introducing sodium polyaspartate as a green chelating surfactant, efficient chelating of calcium and magnesium ions under a hard water condition is realized, the cleaning power is remarkably improved, water stain residues are reduced, and the cleaning performance with wider adaptability is obtained.

Microcapsule compositions as disclosed comprising a microcapsule dispersed in an aqueous phase. The microcapsule has a microcapsule core and a microcapsule wall encapsulating the microcapsule core. The microcapsule core contains an active material. The microcapsule wall is formed of a polymeric network comprising a first moiety derived from a protein, and a second moiety derived from a multi-functional electrophile. Also disclosed are preparation methods and consumer products containing the microcapsule compositions.

The subject invention provides microbe-based products, as well as their use to improve oil production and oil transmission and refining by, for example, remediating the disposable layers in oil tanks and other oil storage units. The subject invention can be used to remediate a sludge layer and / or other dissolved solid layers that form in oil storage tanks. Advantageously, the subject invention can decrease the cost of mechanical remediation of disposable layers, and aid in the recovery of more pure hydrocarbons from crude fluids.

The invention provides a pickling additive, a use method, a monocrystalline silicon wafer and a solar cell. The pickling additive comprises the following components in parts by weight: 1-5 parts of organic acid, 0.1-0.5 part of a nonionic surfactant, 0.2-2 parts of a corrosion inhibitor, 1-5 parts of a chelating agent, 5-20 parts of an accelerator, 3-5 parts of an oxidant, 1-5 parts of a solvent and 60-80 parts of deionized water. Wherein the mass ratio of the accelerator to the oxidant is (1.5-5): 1; the solvent dielectric constant is greater than or equal to 30. By adopting the acid pickling additive disclosed by the invention, the dosage of HF can be reduced, impurities on the surface of a silicon wafer can be effectively cleaned in a wet process HF tank, the surface of the silicon wafer cannot be damaged, the physical and chemical properties of the silicon wafer cannot be influenced, and residues of organic matters and metal ions on the surface of the silicon wafer can be reduced; and adverse effects of impurities on subsequent processes of battery production are reduced, so that the yield and efficiency of solar battery production are improved.

The present invention relates to liquid aqueous detergent compositions comprising a surfactant system comprising a primary surfactant being anionic surfactant and a secondary surfactant being amphoteric surfactant whilst the surfactant system is free of alkylbenzene sulphonates and derivatives thereof. The invention further relates to a method of cleaning a stainless-steel hard surface using the composition of the invention, as well as the use thereof.

The present disclosure provides a unit dose product comprising a water-soluble film material comprising first and second compartments. The first compartment enclosing a liquid composition comprising water, non-aqueous solvent, and optionally one or more additives. The second compartment enclosing a solid composition comprising a solid methyl ester sulfonate and / or a solid cocoyl isethionate. The present disclosure further provides a unit dose product comprising a water-soluble film material comprising first and second compartments. The first compartment enclosing a liquid composition comprising a non-aqueous solvent comprising polyethylene glycol and glycerin, and a surfactant selected from an alcohol ethoxylate, an alkyl ether sulfate, a methyl ester ethoxylate, coco fatty acid, an alkyl polyglucoside, and any combination thereof. The second compartment enclosing a powder composition comprising a solid methyl ester sulfonate and / or a solid cocoyl isethionate, and a solid flow aid.

The invention discloses a cleaning composition, a preparation method and a cleaning sheet, and belongs to the field of cleaning products. The cleaning composition is prepared from the following raw materials in parts by mass: 10-30 parts of an amino acid surfactant; 1 to 20 parts of an anionic surfactant; 15 to 45 parts of plant polysaccharide; 5 to 15 parts of a shape promoting agent; 1 to 10 parts of a nonionic surfactant; 0.5 to 5 parts of an ampholytic surfactant; 0.5 to 5 parts of a plant extract; 0.5 to 5 parts of a humectant; 0.1 to 5 parts of a chelating agent; 0-5 parts of essence; an enzyme preparation; 0 to 5 parts; and 20 to 105 parts of water. The washing and protecting sheet has the characteristics of low sensitivity and mildness, can be in direct contact with skin, is moderate in dissolving speed and cleaning power, and can be applied to the fields of hair washing, bathing, face cleaning, hand washing, underwear cleaning, maternal and infant fabric cleaning, toy cleaning and the like.

Compositions having at least one biosurfactant and at least one persicomycin. The at least one biosurfactant is selected from the group consisting of rhamnolipids, glucolipids and sophorolipids. The compositions optionally have at least one enzyme, at least one non-biosurfactant and / or at least one selected from the group consisting of an anti-redeposition polymer and a soil release polymer. The compositions clean surfaces of an article in a process for cleaning said article.

A composition including a plurality of particles, the plurality of particles comprising: about 25% to about 89% by weight a water soluble carrier; about 5% to about 45% by weight a first hydrophobic conditioning compound having a weight average molecular weight greater than 1000 Da; and about 0.5% to about 10% by weight a deposition aid; about 5% to about 50% by weight a nonhalide salt; and wherein individual particles of the plurality of particles have a mass from about 1 mg to about 1 g.

The invention discloses a granular detergent composition, a preparation method thereof and washing beads, and relates to the technical field of daily chemical washing products. The granular detergent composition is prepared from the following components in percentage by mass: 10.0%-30.0% of an anionic surfactant, 5.0%-10.0% of a nonionic surfactant, 3.0%-7.0% of an adhesive, 1.0%-3.0% of a wrapping agent and the balance of a washing assistant, the granular detergent composition is composed of an inner core and a wrapping outer layer wrapping the inner core, the inner core comprises an anionic surfactant, a nonionic surfactant, a washing assistant and an adhesive, and the wrapping outer layer is a wrapping agent; the adhesive is composed of polyethylene glycol 8000 and microcrystalline cellulose. The granular detergent composition disclosed by the invention is good in formability and solubility, and can be quickly disintegrated after meeting water, so that the problem of slow dissolution of granules is solved.

The present invention provides an enzyme preparation for laundry detergent that can effectively improve the washing effect. The enzyme preparation for laundry detergent includes a protease component, a lipase component, and polyethylene glycol. The protease component includes a protease and a protease carrier for immobilizing the protease. The protease carrier includes a porous nanomaterial and polydopamine formed on the surface of the porous nanomaterial. The lipase component includes a lipase and sodium polyoxyalkylene sulfosuccinate. In the enzyme preparation for laundry detergent provided in this solution, the protease and the lipase can maintain good activity for a long time. Therefore, when the enzyme preparation for laundry detergent provided in this solution is applied to the preparation of laundry detergent, the washing effect of the laundry detergent can be effectively improved.

A laundry composition and a preparation method therefor are provided, relating to the field of household necessities. The laundry composition includes a wrapping material, a functional material enveloped in the wrapping material, and an adhesive for bonding the wrapping material; the wrapping material is a film-forming material with laundry function; the functional material is selected from one or more of a softening particle, a fragrant particle, an active oxygen particle, and an enzyme preparation. By enveloping the functional material in the wrapping material with a detergent function, the laundry composition has integrated functions of cleaning, decontamination, pliancy, and fragrance-retaining. Furthermore, since the granular softening particle, a granular fragrant particle, a granular active oxygen particle, and a granular enzyme preparation are not directly added in the wrapping material, even if the wrapping material is formed by high-temperature drying, the functional materials will not fail.

A liquid detergent containing: component (A): an inorganic base agent; and component (B): one or more structuring agents selected from the group consisting of bacterial cellulose, non-bacterial cellulose, and a compound represented by the following general formula (1), wherein at least a part of the component (A) exists in a solid state in the liquid detergent, and the water content is less than 30% by mass based on the total mass of the liquid detergent. [Chemical 1] (In formula (1), Z 1 ~Z 3 are each independently a hydrogen atom, a hydroxyl group, or a carboxyl group, a + b = 7 to 19, c + d = 7 to 19, and e + f = 7 to 19).

The present invention relates to detergents and cleaning compositions that comprise a surfactant, an anti-redeposition agent, and an effective amount of 1,2-heptanediol and / or 2,3-heptanediol or a specific type of anti-redeposition boosting agent, such as alkanediols, glyceryl caprylate, 4-hydroxyacetophenone, ethyl hexyl glycerin or tropolone, and the use of said detergents and cleaning compositions for the preparation of a detergent and cleaning product for household, institutional and industrial application. Furthermore, the present invention relates to a method of treating a stained and / or soiled substrate, using the detergents and cleaning compositions according to the present invention. Additionally, the present invention relates to the use of 1,2-heptanediol and / or 2,3-heptanediol or of specific substances as defined herein for boosting the activity of an anti-redeposition agent in a detergent and cleaning composition and / or for improving cleaning performance of a detergent and cleaning composition. Moreover, the present invention relates to a method of boosting the activity of an anti-redeposition agent in a detergent and cleaning composition and / or of improving cleaning performance of a detergent and cleaning composition by adding an effective amount of 1,2-heptanediol and / or 2,3-heptanediol or of specific anti-redeposition agents, such as alkanediols, glyceryl caprylate, 4-hydroxyacetophenone, ethyl hexyl glycerin or tropolone to said detergent and cleaning composition. Finally, the present invention relates to the use of 1,2-heptanediol, 2,3-heptanediol or a mixture comprising 1,2-heptanediol and 2,3-heptanediol or at least one anti-redeposition boosting agent, such as alkanediols, glyceryl caprylate, 4-hydroxyacetophenone, ethyl hexyl glycerin or tropolone as anti-redeposition agent.

SOLUTION: A laundry composition comprises an encapsulation material, a functional component encapsulated within the encapsulation material, and a binder used for bonding the encapsulation material, wherein the encapsulation material is a film-forming material having a washing function, and the functional component comprises one or more of softening particles, fragrance-retaining particles, active oxygen particles, and an enzyme preparation.EFFECT: By encapsulating the functional component with the encapsulation material having the washing function, the laundry composition can simultaneously achieve a cleaning and stain removal function, a softening function, and a fragrance-retaining function. In addition, since the softening particles, the fragrance-retaining particles, the active oxygen particles, and the enzyme preparation in the functional component are not directly added to the encapsulation material, it is possible to prevent the functional component from losing effectiveness when the encapsulation material is subjected to high-temperature press-forming, thereby solving a problem that effects are poor or costs are high when functional components are directly added to conventional laundry sheets.SELECTED DRAWING: Figure 1