1744results about "Detergent compounding agents" patented technology

Disclosed herein is a water-soluble film including pullulan, carrageenan, a plasticizer, and a cross-linker, wherein pullulan comprises from about 50 wt.% to about 75 wt.% of the film and the cross-linker, when present, comprises from about 0.001 wt.% to about 5.0 wt.% of the film, based on the total weight of the film.

To provide a novel polypeptide that degrades trans-fatty acid-containing esters, and the like.SOLUTION: The novel esterase discovered by the present inventors have activity to degrade trans-fatty acid-containing esters. The esterase disclosed herein is a polypeptide consisting of the amino acid sequence shown in SEQ ID NO: 2, 8, 12, 16, or 22, or a polypeptide encoded by the base sequence shown in SEQ ID NO: 1, 7, 11, 15, or 21, or a polypeptide having at least 70% sequence homology thereto. This esterase has the ability to degrade esters even at low and / or high temperatures, and it was also found that it has excellent thermal stability in terms of ester decomposition ability at 65°C. The esterase disclosed herein is useful for oil treatment, for example, in wastewater treatment, detergents, and fat modification / oil production technology.SELECTED DRAWING: None

The invention provides a new energy automobile battery flexible disassembling adhesive and a preparation method thereof, and belongs to the technical field of new energy automobile batteries, the flexible disassembling adhesive comprises the following components by weight: 45-50 parts of deionized water; 8 to 10 parts of gamma-butyrolactone; 5 to 8 parts of propylene glycol methyl ether acetate; 2 to 3 parts of microencapsulated lipase; 2 to 3 parts of nano cellulose immobilized protease; 6 to 8 parts of urea peroxide; 0.5 to 1 part of nano manganese dioxide; 0.7 to 1.1 parts of a sodium citrate / sodium lactate buffer solution; 1.5 to 2.5 parts of polyvinylpyrrolidone K30; 0.8 to 1.2 parts of hydroxypropyl methyl cellulose; 0.05 to 0.1 part of a graphene oxide nanosheet; 0.5 to 0.8 part of a benzotriazole derivative; 0.1 to 0.3 part of sodium molybdate; 6 to 8 parts of sorbitol; and 5-7 parts of ascorbic acid. The flexible disassembly adhesive solves the problems of low efficiency, serious environmental pollution, high safety risk and low material recovery rate in traditional battery disassembly.

The invention belongs to the field of antibacterial peptides, and particularly relates to a marine antibacterial peptide based on machine learning mining and application thereof. The invention discloses a method for mining marine antibacterial peptides based on machine learning, and 10 marine antibacterial peptides are screened, and the amino acid sequence of the marine antibacterial peptides is shown as any one of SEQ ID NO: 1-10. Wherein the Peptide 5 and the Peptide 8 have a broad-spectrum antibacterial characteristic, and the drug-resistant bacteria MIC (Minimum Inhibitory Concentration) of the Peptide 5 and the Peptide 8 is as low as 2-8 mu g / mL and is superior to that of The Peptide 2 and the Peptide 7 belong to strain specific antibacterial peptides, and are highly specific to bacillus subtilis. The antibacterial peptide has a wide application prospect in the field of preparation of antibacterial dressings and antibacterial drugs.

The present invention relates to the use of guanidine and / or at least one guanidine salt for stabilizing aqueous products, such as cosmetics and washing and cleaning products, against microbial attack.

The present invention discloses a sea dragon-derived antimicrobial peptide, SsPle, for antimicrobial applications in the complex environments of tropical islands and reefs. The amino acid sequence of this antimicrobial peptide is shown in SEQ ID NO. 3. This antimicrobial peptide, SsPle, exhibits good water solubility, broad antimicrobial activity, and highly stable antimicrobial properties under high temperature, high salt, and ultraviolet irradiation conditions. It can inhibit the release of free bacterial endotoxins and has significant application prospects as an eco-friendly antimicrobial agent in the unique environments of South China Sea islands and reefs.

The invention relates to a new endolysin and to its use for its anti-staphylococcal activity, in particular anti-staphylococcal activity against strains resistant to an antibiotic and / or to a phage, in particular anti-S. aureus and / or anti-S. pseudintermedius. It can therefore be used in a disinfectant or anti-biofilm solution, in food safety, in cosmetics or in therapies, for example in the treatment of pathologies caused by Staphylococcus such as skin pathologies in humans and domestic animals.

In the present invention new protease enzymes are provided. More specifically, genetically engineered protease enzymes, compositions comprising the enzymes, and methods of making and using the enzymes or compositions comprising the enzymes are provided.

The present invention provides a method for cleaning an object surface, the method having enzyme activity even if using high concentrations of surfactants and an enzyme together, and exhibiting excellent cleaning performance for solid fat-containing contamination adhering to the object surface of tableware or the like without being affected by the hardness of water used for cleaning (for example, 0 to 20° dH (by German hardness)).A method for cleaning an object surface including, bringing a cleaning liquid obtained by diluting a liquid cleaning agent composition with water into contact with the object surface, the liquid cleaning agent composition containing the following component (a), component (b) and component (e) and water,component (a): an alkyl sulfosuccinic acid ester having an alkyl group with 5 or more and 18 or less carbons or a salt thereof,component (b): one or more surfactants selected from semipolar surfactants and amphoteric surfactants (excluding sulfobetaines), andcomponent (e): an enzyme.

To provide lipase with improved wash performance, reduced odor-generation and / or improved storage stability / longer shelf life / increased thermostability.SOLUTION: The present invention relates to variants of a parent lipase which has lipase activity and comprises one or more substitutions corresponding to G23S, D27N, A40I, F51I,L, E56R, D57N, V60E,K, K98I, N101D, R118F, G163S, T231R, N233R, Y220F, T244E, and P256T using SEQ ID NO: 2 for numbering. The present invention also relates to compositions or microcapsule compositions comprising a lipase variant of the invention and to liquid products comprising a microcapsule composition of the invention as well as the use of the microcapsule composition for stabilizing lipase variants of the invention.SELECTED DRAWING: None

The invention relates to a novel method for preparing microcapsule slurry. The microcapsule slurry is also an object of the invention. Perfuming compositions and consumer products, in particular perfumed consumer products in the form of home care or personal care products, comprising the microcapsule slurry are also part of the invention.

The present invention relates to novel esterases, more particularly to esterase variants having improved activity and / or improved thermostability compared to the esterase of SEQ ID NO: 1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate.

The invention provides alkali-resistant cellulase StrEgl and application thereof, and belongs to the technical field of bioengineering, the amino acid sequence of the cellulase StrEgl is as shown in SEQ ID NO.1, and the nucleotide sequence for coding the cellulase StrEgl gene is as shown in SEQ ID NO.2. The invention further provides a preparation method of the alkali-resistant cellulase StrEgl. The alkali-resistant cellulase StrEgl provided by the invention has alkali resistance and can degrade cellulose under an alkaline condition; in an environment with a pH value of 9-10, the enzymatic hydrolysate still has good enzymatic hydrolysis activity; meanwhile, the cellulase StrEgl has good tolerance to temperature, metal ions and chemical reagents, is very suitable for industrial application, and has wide application prospects in the fields of papermaking, spinning, detergents and the like.

The application relates to a modified polylactic acid oligomer and a preparation method and application thereof. The modified polylactic acid oligomer has the structure shown in the following formula (I). The modified polylactic acid oligomer obtained by copolymerization of 5-hydroxy-2-hexenoic acid and lactic acid has more excellent and stable and persistent antibacterial activity, the antibacterial efficiency is greatly improved, the sterilization rate is improved, and the sterilization time is shortened; when the modified polylactic acid oligomer is applied to various antibacterial coatings and textile finishing, the surface no longer has a wet sticky feeling, the commercialization and wide application of the material are more beneficial, and the modified polylactic acid oligomer has higher affinity to a target substrate, so that the persistence, stability and washability of a surface coating can be improved.

The invention relates to a detergent tablet comprising from 5 to 20 percent by weight citric acid or a salt thereof and from 3 to 25 percent by weight sodium benzoate and a surfactant. The invention also relates to a method of forming a wash liquor by combining a detergent tablet with water in a container. The invention also relates to the use of a detergent tablet to create a washing liquor for cleaning surfaces.

To provide a detergent composition containing α-amylase that exhibits high specific activity at low temperatures.SOLUTION: A detergent composition containing one or more proteins selected from the following (A), (B), (C), and (D). (A) A protein consisting of an amino acid sequence having at least 90% identity with the amino acid sequence shown in SEQ ID NO: 2 and having α-amylase activity. (B) A protein consisting of an amino acid sequence having at least 90% identity with the amino acid sequence shown in SEQ ID NO: 4 and having α-amylase activity. (C) A protein consisting of an amino acid sequence having at least 90% identity with the amino acid sequence shown in SEQ ID NO: 6 and having α-amylase activity. (D) A protein consisting of an amino acid sequence having at least 90% identity with the amino acid sequence shown in SEQ ID NO: 8 and having α-amylase activity.SELECTED DRAWING: None

A packaged laundry detergent product including a particulate laundry detergent composition in a flexible package. Such particulate laundry detergent composition includes a plurality of detergent granules that are characterized by a FloDex Value ranging from 10 mm to 20 mm, and each of the detergent granules includes from 5% to 40% of fatty acids and / or salts thereof. The flexible package includes a rigid spout that is characterized by a diameter ranging from 20 mm to 30 mm.

The present invention relates to enzyme compositions with improved cleaning and / or anti-redeposition effect.

The invention provides an alginate lyase mutant Amut8C as well as a coding gene and application thereof, belongs to the technical field of gene engineering and enzyme engineering, and can solve the problem that existing alginate lyase cannot meet the requirements of severe reaction conditions such as high temperature and acidity in industrial application. The amino acid sequence of the alginate lyase mutant Amut8C disclosed by the invention is as shown in SEQ ID NO. 1. According to the space structure of the alginate lyase Algt, disulfide bonds in molecules are analyzed, the alginate lyase is mutated, and the obtained alginate lyase mutant Amut8C has heat resistance, acid and alkali resistance and digestive enzyme tolerance, and compared with the alginate lyase Algt, the alginate lyase mutant Amut8C has the advantages that the content of the alginate lyase mutant Amut8C is increased, and the content of the alginate lyase mutant Amut8C is increased. The alginate oligosaccharide with the polymerization degree of 1-4 prepared from the alginate lyase mutant Amut8C under the same enzymolysis condition is higher in yield. The method can be applied to the fields of feeds, foods, detergents or biofuels.

The present invention relates to the technical field of scented booster beads, and more particularly to heat-resistant scented booster beads and a method for producing the same. [Solution] The scented booster beads have a melting temperature of >50°C, and the scented booster beads are packaged using a modified starch with a weight-average molecular weight of 5,000-20,000. The heat-resistant scented booster beads of the present invention can have an improved melting temperature by using a modified starch with a high melting temperature as the packaging material. This ensures that the scented booster beads can withstand high temperatures during shipping and prevents the scented booster beads from becoming ineffective. Furthermore, the use of a modified starch with a predetermined weight-average molecular weight increases the melting temperature and shortens the setting time. Therefore, when producing scented booster bead particles using a screw extruder, the particles can be quickly molded. Furthermore, by thoroughly encasing the essence, the scented booster beads can release their aroma for a long period of time and reduce aroma loss.

Described herein are genetically engineered enzymes having amylase enzyme activity, compositions comprising the enzymes, and methods of making and using the enzymes. The genetically engineered amylase enzymes are useful in many different applications such as laundry detergents, dish washing detergents, and cleaning products for homes, industry, vehicle care, baking, animal feed, pulp and paper processing, starch processing, brewing, and ethanol production.

The present invention is in the field of cleaning composition. Particularly it relates to a unit dose laundry article having a cleaning ingredient for providing improved cleaning performance. There is hence a need to provide a 'eco-friendly' detergent product in the form of a flexible solid laundry article, which provides cleaning efficacy at par with conventional detergent composition, is easy to use without impacting the dissolution profile of the article. The present invention provides a flexible solid unit dose laundry article comprising a cleaning ingredient, water soluble polymer and a water-insoluble disintegrant that provides improved cleaning performance. The flexible solid laundry article is 'eco-friendly' and dissolves quickly in water yet does not stick to each other during storage and is easy to use.

Disclosed are a biopolysaccharide-based polymer and a preparation method therefor and use thereof, which relate to the technical field of polymers. The preparation method comprises: adding a polysaccharide substance, a first monomer, and a first oxidant at a formulation ratio for reaction to obtain a first mixed system; adding an alcohol solvent to the first mixed system for reaction to obtain a second mixed system; adding a second monomer and a second oxidant to the second mixed system for reaction to obtain a third mixed system; and then heating the resulting third mixed system to obtain a biopolysaccharide-based polymer. The raw materials used for preparing the biopolysaccharide-based polymer are phosphorus-free and safe, and also have biodegradability and other functional properties. The raw materials demonstrate excellent hard water resistance and effective ability to disperse various inorganic scales, iron oxide, and kaolin, and can be used for making cleaning agents. The whole preparation process is safe, environmentally friendly, easier to control, and readily scalable for industrial production.

Compositions and methods for removing stubborn soil from a surface are disclosed. Compositions and methods for enzymatic cleansing compositions particularly suitable for starch and oil removal, including rice starch and chili oil, are disclosed. The method comprises pre-soaking the cleaning composition with a liquid comprising an amylase, at least one surfactant, a buffer, water, and optionally additional functional ingredients.

A method of preparing a microcapsule composition include the steps of: (a) providing a microcapsule formed of an encapsulating polymer having a primary or secondary amine group, (b) providing a deposition agent having a reactive group, and (c) forming a covalent bond between the primary or secondary amine group and the reactive group to graft the deposition agent to the encapsulating polymer. Also disclosed are consumer products containing these microcapsules.

The invention belongs to the technical field of laundry detergents, and particularly relates to an HPV sterilization underwear laundry detergent containing lysozyme-antibacterial protease and a preparation process. The HPV sterilization underwear laundry detergent containing lysozyme-antibacterial protease comprises the following components in percentage by mass: 12%-18% of modified alkyl glycoside, 4%-6% of an auxiliary surfactant, 1.5%-3% of a lysozyme-antibacterial protease compound, 0.8%-1.5% of double-chain quaternary ammonium salt, 2%-3% of sodium citrate, 1%-2% of glycerol, 1%-1.5% of citric acid, 0.1%-0.2% of a preservative, 0.1%-0.3% of essence and the balance of deionized water. The laundry detergent disclosed by the invention is mild in effect, short in decontamination time and good in decontamination effect, especially has an excellent decontamination effect on protein and sebum, and is especially suitable for decontaminating underwear.

Aqueous compositions comprising a reaction product of a saccharide polymer and a fatty acid or a fatty ester may be obtained in an aqueous fluid in the presence of a hydroxide base and a neutral surfactant or a reaction product form thereof, the saccharide polymer comprising a dextran, a dextrin compound, or any combination thereof. When further combined with a zwitterionic surfactant in a sufficient concentration, emulsifying compositions may be obtained. The emulsifying compositions may be contacted with an oleaginous substance to produce an emulsified fluid, which may define an oil-in-water emulsion.

A washing method to eradicate a pest on a textile article, in a washing machine, characterized in that said washing method comprises a prewash cycle, a main wash cycle and at least three rinses cycles, and a drain step between each cycle.

The present invention relates to the field of delivery systems. More specifically, the present invention relates to microcapsules comprising a hydrophobic material-based core, preferably a perfume or flavor, a shell and an inorganic layer on the shell. The method for preparing said microcapsules is also the subject of the present invention. Perfumed compositions and consumer products comprising said microcapsules, especially perfumed consumer products in the form of fine fragrances, home care or personal care products, are also part of the present invention.

A process for forming particles. The process includes a step of mixing a gas into a precursor material, where the gas contains from about 50 volume % to about 100 volume % argon and from about 0 volume % to about 50 volume % other components. The precursor material is deposited on a moving conveyor. The precursor material is cooled to form a plurality of particles.