842 results about "Laundry detergent" patented technology

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 provides a method for rapidly determining the content of 4, 4-dichlorodihydroxydiphenyl ether in a laundry detergent, and belongs to the technical field of detergent component content detection. According to the method, the content of 4, 4-dichlorodihydroxydiphenyl ether in the laundry detergent is measured by adopting a high performance liquid chromatography. In the determination process, an acetonitrile-water-sodium chloride three-phase mixture is used for removing impurities, and a mixed solution of acetonitrile and toluene is used as an extracting agent for solid-phase elution; a flowing phase A is an acetic acid aqueous solution with the pH value of 3.5-4, and a flowing phase B is acetonitrile. According to the method, the high performance liquid chromatography is combined with the solid phase extraction technology, high-sensitivity and high-accuracy determination can be achieved, a standard curve is established, and the reliability and accuracy of a result are further guaranteed. The method disclosed by the invention is simple to operate, good in stability and repeatability, and capable of accurately and rapidly measuring the content of 4, 4-dichlorodihydroxydiphenyl ether.

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.

A water-only laundry detergent sheet and preparation method thereof. The raw materials for preparing the laundry detergent sheet includes surfactant, water and additives. The laundry detergent sheet contains bubbles, and Plateau channels are formed between the bubbles, a volume proportion of the bubbles is 50-90%. The water-only laundry detergent sheet adjusts a volume proportion of bubbles, and the bubbles can increase a specific surface area of the laundry detergent sheet and enlarge a contact area with water. Plateau channels can be formed between the bubbles, and these Plateau channels have the effect of capillaries. When the laundry detergent sheet is placed in water, water can enter an interior of the laundry detergent sheet along the Plateau channels, thereby accelerating the dissolution of the laundry detergent sheet, thereby achieving a quick-dissolving effect under low temperature conditions, so that the laundry detergent sheet can better exert a decontamination effect.

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.

The invention discloses a clothing detergent composition with strong redeposition resistance and a preparation method of the clothing detergent composition. Comprising the following components in percentage by mass: 1%-5% of an anti-redeposition agent, 0.5%-3% of a plant-based surfactant, 7%-15% of an anionic surfactant, 5%-10% of a nonionic surfactant, 0.1%-1% of a chelating agent, 0.1%-0.5% of a bactericide, 0.1%-1% of an enzyme preparation, 0.1%-3% of other additives and the balance of deionized water, and the condition of dirt redeposition in the washing process of the clothes can be obviously reduced, so that the washed clothes are white and clean, the color is brighter, and the overall washing quality is improved.

The present invention provides a unit dose laundry detergent composition comprising a) a surfactant; b) a water-soluble substrate comprising: − at least one film former; − a thickening agent; − at least one plasticizer; wherein the weight ratio between the at least one film former and thickening agent to the at least one plasticizer is between about 3.5:1 to about 5.5:1, preferably about 4.5:1, on dry basis; and c) a microcapsule composition comprising a polymer encapsulating at least a fragrance ingredient, wherein the at least fragrance ingredient is encapsulated in core-shell microcapsules comprising a core and a shell surrounding the core. The invention also provides a method of making, as well as the use of such a composition.

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 utility model discloses a silk laundry detergent filling device which comprises a working table, a supporting frame is fixedly installed on one side of the top of the working table, a filling barrel is fixedly installed on the upper portion of the interior of the supporting frame, a telescopic pipe is connected to the bottom of the filling barrel in a penetrating mode, and a filling head is connected to the bottom of the telescopic pipe in a penetrating mode. A movable plate is fixedly installed outside the filling head, an electric push rod is fixedly installed on one side of the top of the movable plate and fixedly connected with the filling barrel, a supporting rod is slidably connected to the other side of the interior of the movable plate, the top end of the supporting rod is fixedly connected with the filling barrel, and a rotating assembly is arranged on one side of the movable plate. The rotating assembly comprises mounting frames symmetrically mounted at the top of the movable plate and located on one side of the supporting rod; and the bottom of the filling head can be wiped and the residual laundry detergent can be scraped off when the laundry detergent is penetrated and after filling is finished, so that the laundry detergent is convenient to collect, and dripping is avoided.

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 utility model relates to the technical field of clothes processing, and provides a detergent supply assembly and clothes processing equipment, the detergent supply assembly comprises a detergent box and a distributor box, and the detergent box comprises a mixing cavity; the distributor box comprises at least two detergent feeding cavities, each detergent feeding cavity is provided with a discharge port, and at least two discharge ports are communicated with the mixing cavity. The at least two discharge ports are communicated with the mixing cavity, so that the detergents in the detergent feeding cavities can enter the mixing cavity and are discharged to the clothes processing cavity through the mixing cavity, and a water path is simple. In the detergent putting process of the user, the liquid laundry detergent and the powdery washing powder do not need to be specially distinguished, the laundry detergent and the washing powder can be put by selecting any one of the detergent putting cavities, the putting difficulty of the user is reduced, and the user experience is improved.

An example system comprises a water-soluble unit dose article comprising a fibrous non-woven sheet shaped to form a sealed internal compartment and a granular laundry detergent comprised within the internal compartment. The sheet comprises fibres which comprise polyvinyl alcohol polymer. The granular laundry detergent comprises perfume particles. The system also comprises sealing jaws, whereby at least one of the sealing jaws is a heated sealing jaw. A top seal of the internal compartment is sandwiched between the jaws. A first of said jaws comprises a protruding portion along a longitudinal direction of the seal. The protruding portion has a base along a direction perpendicular to the longitudinal direction of the seal. The base has a dimension of more than 3 times and of less than 20 times a thickness of the water-soluble fibrous non-woven sheet.

The invention relates to the technical field of laundry detergent preparation, and particularly discloses a laundry detergent viscosity detection device which comprises a base and a device body, the top of the base is connected with the device body through a telescopic air cylinder, a detection mechanism is arranged at the bottom end of the device body, and a moving plate is slidably mounted at the top of the base; a rotating frame is rotatably mounted at the top of the moving plate, a driving mechanism used for driving the rotating frame to rotate and adjust is arranged in the moving plate, and clamping mechanisms used for clamping and fixing beakers with laundry detergent samples are arranged on the outer walls of the two sides of the rotating frame. According to the device, in the process that the device body drives the rotor to detect the laundry detergent in the beaker, the clamping mechanism can clamp and fix the beaker, the beaker is prevented from moving or inclining in the detection process, it is ensured that the stability of the beaker is not affected in the detection process, and the detection precision of the viscosity of the laundry detergent is improved.

The invention relates to the technical field of laundry detergents, and discloses a laundry detergent containing a modified gemini quaternary ammonium salt surfactant and a preparation method thereof.The laundry detergent is prepared from iminodiacetonitrile, cardanol glycidyl ether, 1, 8-dibromooctane, Raney Ni, 1, 3-propane sultone, brominated alkane and the like as raw materials through a one-step method. The modified gemini quaternary ammonium salt surfactant is obtained through an epoxy ring-opening reaction, a quaternization reaction, a reduction reaction, a ring-opening alkylation reaction and a substitution reaction. The preparation method comprises the following steps: adding alkyl glycoside and the modified gemini quaternary ammonium salt surfactant into deionized water, uniformly stirring and mixing, adding alkaline protease and the like, and stirring and mixing to obtain the laundry detergent containing the modified gemini quaternary ammonium salt surfactant. Tests prove that the laundry detergent prepared by the invention has better dirt-removing power and antibacterial effect.

1. Name of the product in this design: Packaging sticker (Diligent Goddess - Laundry Detergent). 2. Purpose of this design: This design is used for product packaging stickers. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. The design for which protection is sought includes color. 6. This design is for a thin product, therefore the left, right, top, and bottom views of Design 1, Design 2, and Design 3 are omitted. 7. Design 1 is designated as the basic design.

The invention relates to the technical field of laundry detergents, and particularly discloses a concentrated laundry detergent capable of stably dispersing microcapsule essence and a preparation method of the concentrated laundry detergent. An organic polyurethane compound with a specific carbamate structure (the general formula is RNHCOOR ') is adopted as a suspending agent, the compound constructs a three-dimensional network structure through intermolecular hydrogen-bond interaction, the hydrogen bond donor / acceptor density of a carbamate unit is higher than that of existing suspension systems such as polyamide and hydrogenated castor oil, and the system is endowed with remarkable thixotropic characteristics. Under the action of shearing force, the network is dissociated, and the viscosity is reduced; and after the shearing force is removed, the hydrogen bond is quickly reconstructed, the viscosity rises again, rheological yield stress is generated, and stable anchoring of the high-load suspended matter is achieved. Meanwhile, due to the characteristic of high melting point of the organic polyurethane compound, the high-temperature processing condition can be tolerated, and the phenomenon of hot roughing is avoided. In addition, the hydrolysis resistance of the carbamate bond ensures the long-term stability of the suspension system in an environment with pH of 6-10 and in the presence of lipase.

1. Name of the designed product: label (laundry liquid). 2. Use of the designed product: used for sticking on containers such as packaging bottles, etc., for decoration and identification. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best showing the design points: front view. 5. The back of the designed product is a part that is not easy to see or cannot be seen during use, so the rear view is omitted; the designed product is a flat product, so the left view, right view, top view and bottom view are omitted.

The invention discloses a washable improving auxiliary agent for daily chemical dye and a preparation method thereof, and belongs to the technical field of daily chemical products. The washable improving auxiliary agent for the daily chemical dye comprises the following raw materials in percentage by weight: 10%-30% of an emulsifier, 5%-10% of an anti-staining agent, 4%-6% of an emulsifying auxiliary agent, 2%-5% of a humectant, 0.1%-3% of a pH regulator, 0.01%-0.02% of a preservative and the balance of deionized water. By adding the washable assistant, the dye can be well dispersed and developed in water, the chromaticity of the original color of the dye is not influenced, and the washable performance of the dye is fully improved. In addition, the adopted biodegradable raw materials are environmentally friendly. The washable lifting auxiliary agent can be applied to improving the washing effect of dye in the daily chemical field of laundry detergent, laundry gel beads, nail polish and children cosmetics. The preparation method is simple, raw materials are uniformly mixed, and the stability is excellent.

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.

The invention provides an intelligent control method for cyclic utilization of washing water, which comprises the following steps: collecting multi-mode water quality data such as ultraviolet absorption spectrum, optical scattering intensity and electrochemical signals, combining context information such as clothes material, washing temperature and laundry detergent type, performing normalization, de-noising and temperature compensation pre-processing, and calculating the water quality of the washing water; inputting into a multi-scale convolution auto-encoder to realize decoupling separation of pollution features and background interference features; a gating fusion mechanism is utilized, key features are dynamically screened, a reusability discrimination vector is generated, a water quality score and a waterway control signal are output through a lightweight student model, intelligent switching of a water circulation path is realized, the water quality evaluation precision is improved, the method has interpretability and visual analysis capability on a discrimination process, and the method is suitable for popularization and application. The method is suitable for efficient utilization of water resources under diversified washing situations.

A laundry detergent formulation is provided including a detergent component; optionally, a crosslinked cellulose ether; and a drainage aid component, wherein the drainage aid component comprises: 40-99 wt % of an organopolysiloxane comprising: 0-60 mol % units of formula IRx1SiO(4-x) / 2  (I)40-100 mol % units of formula IIRy1Rz2SiO(4-y-z) / 2  (II)wherein x is 0-3; y is 0-2; and z is 1-2; y+z is 1-3; R1 is a hydrogen, hydroxy or group having 1-8 carbon atoms; R2 is an -AcR3 group; A is a divalent linking group; c is 0-1; R3 is a group having 9-35 carbon atoms; 1-30 wt % of an organosilicon resin; 0-30 wt % of a hydrophobic additive; with proviso that when the laundry detergent formulation contains ≥0.02 wt % of the drainage aid component, the laundry detergent formulation will also contain at least 0.1 wt % of the crosslinked cellulose ether containing 0.1-0.6 wt % of polyether groups.

1. Name of the product for this design: Packaging bottle (Down jacket laundry detergent ZH409067). 2. Purpose of this design: This design is used to hold laundry detergent. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention provides a sample sampling device based on laundry detergent product research, development and processing and a use method, and relates to the technical field of laundry detergent production. The sample sampling device based on laundry detergent product research, development and processing comprises a platform, four second gears rotating synchronously are arranged in the platform, rotating rods are fixedly connected to the middles of the second gears, universal wheels with adjustable heights are arranged at the bottoms of the rotating rods through lifting mechanisms, and the sample sampling device further comprises a top plate arranged on the upper portion of the platform. A height-adjustable extraction mechanism is arranged at the bottom of the top plate, a sampling mechanism is arranged at the bottom of the extraction mechanism, the sampling mechanism comprises three sampling heads, the upper sampling head and the lower sampling head synchronously and reversely rotate, and under the action of the extraction mechanism, the three sampling heads synchronously suck laundry detergent. And the air is discharged from the three discharge ports in sequence. By adjusting the sampling intervals of the three sampling heads, the laundry detergent sampling device is suitable for sampling laundry detergent samples at different depths.

The invention relates to the technical field of daily chemicals, in particular to a color-protecting laundry detergent containing plant extracts and a preparation method of the color-protecting laundry detergent. The color-protecting laundry detergent is prepared from the following components in percentage by mass: 12.5 to 18.3 percent of natural anionic surfactant, 6.4 to 9.7 percent of nonionic surfactant, 3.2 to 5.8 percent of plant polyphenol extract, 3.0 to 5.2 percent of fiber affinity natural polymer, 2.1 to 4.0 percent of bio-based chelating aid, 1.8 to 3.5 percent of natural glycoside synergist, 0.9 to 2.3 percent of pH buffering agent, 0.6 to 1.4 percent of antioxidant plant essential oil and the balance of deionized water. The compound protease comprises alkaline protease, neutral protease and papain; the invention aims to solve the technical problems that the existing laundry detergent is poor in color protection effect, insufficient in environmental protection performance and large in damage to fabrics, and provides a laundry detergent product which takes natural plant extracts as core components and has an efficient color protection function.

The present invention provides a concentrated laundry detergent composition comprising: a solvent system wherein the solvent system is a mixture of water and a non-aqueous solvent; a cleaning surfactant; wherein the cleaning surfactant comprises a blend of: a nonionic surfactant; an anionic alcohol ethoxysulfate surfactant of formula I, wherein R1 and R2 are each independently a C1-16 alkyl group; wherein the sum of carbon atoms in R1 and R2 is from 7 to 17; wherein M + is a negatively charged cation that balances the-SO3-anion of formula I; and wherein n is 1 in 95 mol% to 100 mol% of the anionic alcohol ethoxysulfate surfactant of formula I; wherein the concentrated laundry detergent composition comprises lt based on the weight of the concentrated laundry detergent composition; and 10% by weight of water.

The utility model relates to the technical field of washing powder production, in particular to a powder spraying tower structure for washing powder production, which comprises a tower kettle, a three-way connecting pipeline, a fan, an air booster pump, a compressed air spraying pipe, a flow guide part and a guide part, the three-way connecting pipeline is located at the bottom of the tower kettle, the fan is arranged on one side of the three-way connecting pipeline, the air booster pumps are arranged on the two sides of the exterior of the tower kettle, the air booster pump close to one side of the fan is higher than the air booster pump on the other side, and the compressed air spray pipes are arranged on output pipes of the air booster pumps. The output end of the compressed air spray pipe is arranged in the tower kettle, and the flow guide pieces are arranged on the two sides in the tower kettle and are close to the height of the flow guide piece on the other side of the bottom of the flow guide piece on one side of the fan. The washing powder drying device has the advantages of being simple in structure, reasonable in design, complete in functionality, capable of slowing down the descending speed of washing powder and capable of drying the washing powder more comprehensively and effectively.

1. Name of the product in this design: Packaging bottle (laundry detergent). 2. Purpose of this design: For packaging laundry detergent. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

1. Name of the Design Product: Laundry Detergent Bag (Fengyun Series ZH408157 - ZH408159). 2. Use of the Design Product: For containing laundry detergent. 3. Design Key Points of the Design Product: The combination of shape and pattern. 4. Picture or Photograph that Best Illustrates the Design Key Points: 3D View of Design 1. 5. Design 1 is designated as the basic design.

The invention relates to a washing machine control method and device, a washing machine, a storage medium and a program product, and the method comprises the steps: in response to a laundry detergent putting instruction, obtaining a laundry detergent detection result of a laundry detergent detection point when the last laundry detergent putting is finished, and under the condition that the laundry detergent detection result is that the laundry detergent is not detected, starting the washing machine; compensating the rated putting duration corresponding to the current washing to obtain the compensated putting duration, and controlling the washing machine to put the laundry detergent according to the compensated putting duration. The method disclosed by the invention can improve the problem that the laundry detergent is not enough.

The present disclosure provides water soluble laundry detergent products comprising one or more non-fibrous sheets and at least one solid layer, wherein the at least one solid layer comprises a gel and a solidifying agent and is coated on one or more sides of the one or more non-fibrous sheets, is disposed between two or more of the non-fibrous sheets, or a combination thereof; and methods of their making and using.