75 results about "Cocamide" patented technology

The invention relates to the technical field of cables, and provides a wear-resistant cable and a preparation method thereof. The wear-resistant cable sequentially comprises an outer protective layer, an insulating layer and a conductor from outside to inside, and the outer protective layer comprises the following components in parts by weight: 80 parts of polyurethane, 18-24 parts of high-density polyethylene, 4-6 parts of an ethylene-butyl acrylate copolymer, 5-8 parts of an ethylene-vinyl acetate copolymer, 10-20 parts of sillimanite, 4-8 parts of a lubricating component, 20-30 parts of a flame retardant, 1-3 parts of an antioxidant and 2-4 parts of a plasticizer; the lubricating component comprises N, N-di (hydroxyethyl) cocamide and aluminum dihydroxy stearate in a weight ratio of (1: 9)-(9: 1). According to the technical scheme, the problem of poor wear resistance of the outer sheath of the cable in the prior art is solved.

The present application relates to the technical field of daily chemical products, and specifically discloses a shampoo for improving scalp sensitivity, soothing and repairing, and a preparation method thereof. A shampoo for improving scalp sensitivity, soothing and repairing, the raw materials of the shampoo include sodium laureth sulfate, guar hydroxypropyltrimethylammonium chloride, polyquaternium-47, cocamide MEA, sodium citrate, citric acid, sodium chloride, glycyrrhizic acid and its derivatives, salicylic acid and its derivatives, cocamidopropyl betaine, styrene acrylate copolymer, polydimethylsiloxane, bis-aminopropyl polydimethylsiloxane, hydroxypropyltrimethylammonium chloride hydrolyzed collagen, gliadin, hydrolyzed keratin, and plant-derived ingredients that can help improve scalp sensitivity, and the balance is deionized water.

The invention discloses a compound emulsifier for a DTY (Draw Textured Yarn) oil agent. The compound emulsifier is prepared from the following components in parts by weight: 8-20 parts of an antistatic agent, 35-50 parts of C12-14 fatty alcohol polyoxyethylene polyoxypropylene ether, 10-20 parts of fatty acid amide polyoxyethylene polyoxypropylene ether and 20-35 parts of sorbitan fatty acid ester, and the fatty acid amide polyoxyethylene polyoxypropylene ether is cocamidopropyl polyoxyethylene polyoxypropylene ether or oleamide polyoxyethylene polyoxypropylene ether. Compared with an existing emulsifier for DTY oiling agent, the compound emulsifier does not contain APEO and other components, is safe and environmentally friendly, has good emulsifying performance and low dosage, and the DTY oiling agent prepared by emulsification of the compound emulsifier is stable, has good smoothness and antistatic property, is easy to wash off on fibers, and does not affect subsequent dyeing processing.

The invention relates to a high-effect reverse osmosis membrane as well as a preparation process and application thereof, and belongs to the technical field of water treatment. The preparation method comprises the following steps: soaking a base membrane in a water-phase solution, taking out the base membrane, drying the surface of the base membrane, coating the base membrane with an oil-phase solution for interfacial polymerization reaction, and curing to obtain the reverse osmosis membrane; and coating the surface of the reverse osmosis membrane with the modified liquid, and drying to obtain the high-efficiency reverse osmosis membrane. Wherein the formula of the modified liquid comprises the following components in parts by weight: 3 to 5 parts of polyvinyl alcohol, 1 to 3 parts of polyacrylic acid, 0.3 to 0.5 part of citric acid, 0.1 to 0.3 part of cocamidopropyl hydroxysulfobetaine, 0.05 to 0.1 part of modified carbon nitride quantum dot dispersion liquid and 60 to 80 parts of deionized water. The reverse osmosis membrane prepared by the invention has excellent water flux, salt rejection rate and stain-resistant and self-cleaning functions.

The invention discloses an antistatic flame-retardant fiber and a preparation method thereof, and relates to the technical field of functional textile materials. When the antistatic flame-retardant fiber is prepared, the multi-walled carbon nanotube is carboxylated to prepare the modified multi-walled carbon nanotube; carrying out surface free radical polymerization on the modified multi-walled carbon nanotubes and caprolactam to obtain modified polyamide 6 slices; the modified polyamide 6 is sliced and spun, and modified polyamide 6 fibers are prepared; the preparation method comprises the following steps: respectively reacting phytic acid and 2, 3-epoxypropyl trimethyl ammonium chloride with chitosan to prepare a polyanion / cation modified chitosan solution; the modified polyamide 6 fiber is alternately soaked in two modified chitosan solutions, and is treated by cocamidopropyl betaine to prepare the antistatic flame-retardant fiber. The antistatic flame-retardant fiber prepared by the invention has excellent antistatic property, flame retardance and mechanical strength.

The invention discloses bath oil with stability and foamability and a preparation method thereof, and relates to the technical field of daily chemical products. The vegetable oil consists of peony seed oil, grape seed oil and sunflower seed oil in a mass ratio of 1: 2: 2. The bath oil is prepared from the following raw material components in parts by weight: 45 to 50 parts of vegetable oil, 18 to 22 parts of a surfactant, 16 to 18 parts of fatty alcohol-polyoxyethylene ether, 8 to 12 parts of caprylic / capric triglyceride, 1 to 3 parts of span 80, 0.1 to 0.5 part of an antioxidant, 1 to 3 parts of cocamidomethyl MEA and 0.1 to 2 parts of essence. On the basis of the compound vegetable oil, the optimal adaptive surfactant is screened out, then the compound antioxidant is introduced, and the bath oil which is long-acting, stable, high in foaming quality, clean, mild, nourishing and comfortable is effectively formed.

The invention discloses a method for preparing a water-based antioxidant emulsion, which comprises the following steps: (1) mixing an effective component and hydrophilic polyether modified silicone oil, stirring and ball-milling at normal temperature, adding polyethylene glycol, and homogenizing at high speed at normal temperature to form a uniform mixed system; (2) stirring and mixing the mixed system, fatty alcohol-polyoxyethylene ether and water, performing three-stage high-pressure homogenization at normal temperature, adding cocamidopropyl betaine, and performing constant-pressure high-pressure homogenization at normal temperature to obtain a water-based antioxidant emulsion; wherein the effective component is one or more of an antioxidant, an ultraviolet light absorber or a light stabilizer. According to the method for preparing the water-based antioxidant emulsion, the water-based antioxidant emulsion has applicable particle size and good particle size distribution and is good in dispersion uniformity and stability; the preparation method is simple and wide in applicability.

The invention belongs to the technical field of natural gas extraction, and particularly relates to an oil-resistant anti-freezing corrosion-inhibition foaming agent for a gas well as well as a preparation method and application of the oil-resistant anti-freezing corrosion-inhibition foaming agent. The oil-resistant anti-freezing corrosion inhibition type foaming agent for the gas well is prepared from the following components in parts by mass: 40 to 70 parts of sodium alpha-olefin sulfonate, 10 to 20 parts of cocamidopropyl dimethylamine oxide, 1 to 10 parts of modified nanoparticles, 20 to 40 parts of betaine zwitterionic surfactant, 5 to 15 parts of corrosion inhibitor, 1 to 15 parts of polyvinyl pyrrolidone and the balance of water. After the foaming agent is aged at the low temperature of-30 DEG C, the liquid carrying rate of the foaming agent can be up to 83.8% in the range that the condensate oil content is 10%-50%, the degree of mineralization resistance is up to 2 * 10 mg / L, and the corrosion inhibition rate in a composite sample solution containing 20 wt% of condensate oil, 20 wt% of methanol and saturated CO2 can be up to 75% or above; the requirements of extreme composite working conditions of high salinity, gas condensate pollution and acid gas corrosion in the middle and later periods of gas well development can be met, and the dual effects of drainage gas recovery and underground protection are achieved.

The present invention relates to the technical field of foam fire extinguishing agents, and discloses a fluorine-free environmentally friendly foam fire extinguishing agent composition, a fluorine-free environmentally friendly foam fire extinguishing agent, and a preparation method and application thereof. The composition includes the following components that are stored independently or mixed in two or more: a first surfactant, a second surfactant, a foam stabilizer, an anti-burning agent, a co-solvent, a flame retardant, and water; the second surfactant is a combination of sodium dodecyl sulfate and cocoamidopropyl betaine with a mass ratio of 1:1-5. Using the composition provided by the present invention, a foam fire extinguishing agent with a small surface tension, strong hydrophilicity, strong foam stabilizing ability, short fire extinguishing time, and environmental friendliness can be prepared.

The invention relates to the field of daily cosmetics, and mainly relates to a high-stability thickening system and application. The high-stability thickening system is prepared from the following components in parts by mass: 0.001 to 5.0 parts of cetostearyl alcohol, 0.001 to 3.0 parts of cocamide MEA, 0.001 to 3.5 parts of cocamide DEA and 0.1 to 3.0 parts of di (hydrogenated tallow) phthalic acid amide. The invention provides a thickening system with high stability and excellent skin feeling, and when the thickening system is applied to a personal care product, a lasting pearl effect can be brought, and the thickening system adapts to a wider formula environment.

The application belongs to the technical field of waterproof lock agent preparation, and particularly relates to a waterproof lock agent for fracturing and a preparation method thereof. The waterproof lock agent for fracturing is composed of the following raw materials in percentage by mass: 8.5-10% of bis-hydroxyethoxypropyl-terminated polydimethylsiloxane, 0.7-0.8% of gemini trisiloxane methyl amino propionate, 1.0-1.5% of sodium dilauryl ethoxy disulfate, 0.06-0.08% of polyether modified polysiloxane defoamer, 0.4-0.5% of cocamide propyl betaine, and the balance of water. The waterproof lock agent for fracturing is beneficial to reducing the oil-water interfacial tension and the water phase surface tension, changing the wettability of rocks, effectively weakening the capillary effect and the Jamin effect, promoting the flowback of fracturing filtrate, inhibiting water lock damage, and further protecting the reservoir permeability.

The present invention belongs to the technical field of drilling fluids, and particularly relates to an ultra-low temperature nano-silica dispersion system and a preparation method and application thereof. The present invention provides a preparation method for an ultra-low temperature nano-silica dispersion system, which comprises the following steps: mixing a nano-silica particle suspension and a non-ionic surfactant for the first time and performing a dehydration reaction to obtain modified nano-silica particles; the non-ionic surfactant includes one or more of fatty alcohol polyoxyethylene ether, fatty alcohol polyoxypropylene polyoxyethylene ether, isomeric tridecyl alcohol polyoxyethylene ether, and coconut oil amide polyoxyethylene ether; mixing the modified nano-silica particles and an oil phase for the second time to obtain the ultra-low temperature nano-silica dispersion system. The nano-silica dispersion system obtained by the preparation method provided by the present invention can maintain appropriate viscosity and stable rheological properties in an ultra-low temperature environment of 25 to -22 °C, and thus can be applied to ultra-low temperature drilling operations such as deep water, polar regions, and permafrost layers.

The invention relates to a water-soluble fertilizer containing polyglutamic acid and a preparation method of the water-soluble fertilizer, and relates to the technical field of fertilizers. The water-soluble fertilizer containing polyglutamic acid is prepared from the following components in percentage by weight: 1.0 to 2.5 percent of polyglutamic acid, 0.8 to 1.8 percent of trisodium ethylenediamine disuccinate, 0.2 to 0.6 percent of potassium polyaspartate, 2.0 to 5.0 percent of magnesium sulfate heptahydrate, 0.05 to 0.15 percent of cocamidopropyl betaine, 0.03 to 0.08 percent of alkyl polyglycoside, 0.2 to 0.6 percent of tea polyphenol, 1.5 to 3.0 percent of citric acid, 10 to 25 percent of ammonium polyphosphate, 15 to 30 percent of potassium nitrate, 0.5 to 2 percent of trace elements and the balance of filler. Aiming at soil with a high EC value, the water-soluble fertilizer containing polyglutamic acid is relatively strong in salt and alkali resistance and relatively high in nutrient utilization rate, and has a relatively good effect of conditioning saline-alkali soil, the stress resistance of crops is improved, and the yield of crops in saline-alkali areas is increased.

The application provides a high-efficiency detergent and a preparation method thereof, and relates to the technical field of daily chemical products.The detergent comprises microencapsulated composite enzymes, chelating agents, surfactants, additives and water; the active ingredients of the microencapsulated composite enzymes are composed of lipase, protease and amylase, and are prepared by sodium alginate-chitosan microencapsulation embedding, so that the enzyme activity is effectively protected, the stability of the enzymes in the detergent system is improved, and the targeted decomposition of composite stains is realized; the chelating agents are composed of tetrasodium iminodisuccinate and maleic acid-acrylic acid copolymer sodium salt, and can synergistically improve the hard water resistance and the stain removal efficiency; the surfactants are composed of sodium fatty acid methyl ester sulfonate, alkyl polyglycoside and cocamide propyl betaine, and have strong emulsifying and stain removing power and mildness.The detergent is suitable for cleaning tableware and fruits and vegetables, and has the characteristics of high stability, strong stain removing power, easy rinsing, mildness and environmental protection.

The invention discloses a mud spot cleaning composition containing sodium octyl sulfonate and a preparation method of the mud spot cleaning composition. The composition comprises the following components in percentage by mass: protease, lipase, sodium dodecyl benzene sulfonate, sodium octyl sulfonate, cocamidopropyl betaine, tetradecyl dimethyl amine oxide, sodium polyacrylate, tetrasodium glutamate diacetate and deionized water. Through the synergistic decomposition effect of protease and lipase and in combination with the strong decontamination ability of the anionic surfactant, organic stains and inorganic particles in the mud spots are efficiently removed, and through sodium polyacrylate, dirt is prevented from being redeposited, and hardening of the washed fabric is reduced. The preparation method comprises the steps of heating and dissolving, compounding and stirring, adding an enzyme preparation at low temperature, adjusting pH and the like, and the prepared composition has the characteristics of strong detergency, mild clothing protection, hardening resistance and good environmental protection performance, and is suitable for cleaning mud spots of various fabrics.

The application relates to the technical field of cosmetics, and particularly discloses a mild anionic surface active hair dye and a preparation method thereof. The mild anionic surface active hair dye is prepared from the following components in parts by weight: emulsifier 1-4 parts, thickening agent 3-14 parts, sodium lauryl polyether sulfate 1-6 parts, cocamide propyl betaine 2-10 parts, antioxidant chelating agent 0.4-2.4 parts, humectant 2-6 parts, hair conditioner 0.4-2 parts, hair dye 3-6 parts, pH regulator 0.1-11 parts, fragrance 0.2-1 part, and the rest is water.

The invention belongs to the technical field of cleaning agents, and relates to a cleaning agent for a scrubber, in particular to a low-residue cleaning agent for a scrubber, which comprises the following components in percentage by weight: 3-12% of isomeric alcohol ether, 4-15% of cocamidopropyl betaine, 1-8% of alkyl glycoside, 1-6% of medium chain triglyceride, 0.5-3% of temperature-sensitive polyether and the balance of water. When the low-residue cleaning agent disclosed by the invention is used for cleaning the ground by the ground washing machine, the decontamination rate is excellent, the residual quantity of the cleaning agent on the cleaned ground is low, the residue is reduced, and the use safety is enhanced.

The application discloses a silk protein composition for hair growth, and belongs to the technical field of hair growth silk protein compositions. The composition comprises moisturizing agents, fragrance imparting agents, cationic surfactants, acidity adjusting agents, co-emulsifiers, preservatives, antioxidants, oily ingredients, trace ingredients, lauroylsarcosine sodium, cocoyl glutamic acid TEA salt, sodium lauroamphoacetate, sodium chloride, phenoxyethanol, sodium laurate, citric acid, allantoin, cocamide propyl betaine, hydroxybenzoic acid ester, nicotinamide and a silk protein solution. The application has the beneficial effect that the product contains proteins and amino acids, can supplement the required nutrients for damaged and fragile hair, can stimulate the cell proliferation of human head hair papilla cells and hair matrix cells, can make the head of people with thinning hair or baldness regenerate hair, and can prevent hair loss for people with normal hair.

The invention discloses an emulsion stabilizer as well as a preparation method and application thereof, and belongs to the technical field of lubricating oil. The emulsion stabilizer is prepared from the following components in parts by weight: 20 to 30 parts of nonyl-N-(nonylphenyl) aniline, 0.1 to 1 part of diphenylamine, 0.1 to 10 parts of nonionic surfactant, 1 to 10 parts of solvent refined heavy paraffin fraction, 1 to 10 parts of solvent dewaxed heavy paraffin fraction, 30 to 50 parts of hydrogenated petroleum heavy alkane fraction and 5 to 10 parts of molybdenum-containing composition, wherein the molybdenum-containing composition is a reaction product of N, N-bis (hydroxyethyl) cocamide, glyceryl monooleate and molybdenum oxide. The emulsion stabilizer is applied to lubricating oil of a hybrid power engine, the emulsion stability is good, the abrasion resistance, oxidation resistance, water resistance and corrosion resistance of the lubricating oil in the hybrid power engine can be remarkably improved, meanwhile, good low-temperature fluidity and high-temperature stability are kept, and the influence of free water on the lubricating oil can be effectively reduced.

The invention provides an anti-hair-loss nourishing shampoo and a preparation method thereof, and the anti-hair-loss nourishing shampoo comprises the following raw materials by mass: 0.25-0.5 part of lipid, 0.5-1 part of a thickening agent, 0.5-1 part of a preservative, 0.5-1 part of a preservative, 0.5-1 part of an anti-aging agent, and the balance of water. 0.06 to 0.12 part of a bioactive peptide; 3-4 parts of a humectant; 2-3 parts of a herbal extract; 0.15 to 0.3 part of hydroxypropyl-beta-cyclodextrin; 0.4 to 0.7 part of trehalose; 1.5 to 2 parts of a bacillus fermentation product; 0.2 to 0.3 part of polyquaternium-10; 0.25 to 0.4 part of silk amino acid; 0.2 to 0.4 part of panthenol; 0.1 to 0.2 part of dipotassium glycyrrhizinate; 0.1 to 0.2 part of an organic salt; 2.5 to 3.5 parts of glycine betaine; 0.8 to 1 part of PEG-150 (Polyethylene Glycol) pentaerythritol tetrastearate; 1 to 1.5 parts of cocamide MEA; 10 to 13 parts of an anionic surfactant; 3-5 parts of an ampholytic surfactant; 0.4 to 0.8 part of a cosolvent; 0.2 to 0.5 part of organic acid; 0.5-1 part of sodium chloride; 1-1.6 parts of a preservative; 0.1 to 0.3 part of costus oil; and the balance of water. The anti-hair-loss nourishing shampoo can improve the stretching function, glossiness and hair density of hair bundles.

The application discloses a preparation method of a polyaluminum chloride-based composite sewage treatment agent, which is prepared from the following raw materials in parts by weight: 20-35 parts of polyaluminum chloride, 5-12 parts of slow-release microbial bacteria, 3-6 parts of modified activated carbon, 4-8 parts of modified attapulgite, 0.5-1.2 parts of cocamide propyl betaine and 2-5 parts of polyacrylamide. The preparation method comprises the following steps: uniformly mixing the polyaluminum chloride and the cocamide propyl betaine, then adding the modified activated carbon, the modified attapulgite and the polyacrylamide, uniformly stirring again, then adding the slow-release microbial bacteria, and finally stirring and drying to obtain the polyaluminum chloride-based composite sewage treatment agent. The polyaluminum chloride-based composite sewage treatment agent prepared by the method has the advantages of high efficiency in short time for removing nitrogen, phosphorus and heavy metals, good slow-release effect and good performance.

The present application relates to a kind of amino silicone oil emulsion and its preparation method and application, belong to silicone oil emulsion technical field.The present application provides a kind of amino silicone oil emulsion, its preparation method includes, amino silicone oil, cocamide propyl betaine, polyether modified silicone oil are mixed, obtain homogeneous oil phase, gradient is added deionized water, carry out double refinement and obtain homogeneous phase, 3-amino propyl trimethoxysilane and polyether modified polydimethylsiloxane are handled to obtain modified homogeneous phase, again join hydroxymethyl cellulose and porous nanometer silicon dioxide, after mixing, it is obtained.The present application is compounded by amino silicone oil, cocamide propyl betaine, polyether modified silicone oil, amino propyl trimethoxysilane, polyether modified polydimethylsiloxane and porous nanometer silicon dioxide, the stability of amino silicone oil is synergistically improved, and good flexibility and durability are given to fabric.

The invention discloses a method for extracting gold from a micro-free cyanide of a gold mine, and relates to the technical field of gold leaching from ores. The method includes steps such as low-free cyanide gold leaching, adsorption of precious liquid, and Cu recovery. The method constructs a leaching solution of micro-free cyanide by adding an appropriate amount of copper-cyanide complex in leaching agents such as glycine, N, N-bis(hydroxyethyl)cocamide or hydroxyethylidene diphosphonic acid, and controls the gold leaching effect with high leaching rate, low cyanide consumption, environmental friendliness, and cost controllability by specific process conditions and parameters. The present invention effectively solves the problems of serious cyanide pollution, slow gold leaching rate, and copper interference in the gold leaching process in traditional gold leaching processes, and has broad application prospects.

The invention provides a concentrated multifunctional detergent composition suitable for multiple scenes of a kitchen and a preparation method of the concentrated multifunctional detergent composition, and the concentrated multifunctional detergent composition suitable for multiple scenes of the kitchen is composed of a content and a polyvinyl alcohol water-soluble film coating the content, the contents comprise fatty alcohol-polyoxyethylene ether, cocamidopropyl amine oxide and hexanediol. A ternary synergistic system is formed by the three compounds, so that the high-temperature and low-temperature stability is excellent, the foam performance is good, the phenomena of layering, fog turbidity, softness, obvious color change, precipitation and the like are avoided during storage, and the foam is soft and dense and can be hung on a wall for a long time during use. Meanwhile, various surfactants in the contents are scientifically compounded, so that stains with various components and different degrees can be efficiently treated, and the kitchen detergent is suitable for various scenes of kitchens. In addition, a polyhydric alcohol composite solvent system is added, so that foam is more stable, more dense and lasting in wall hanging, and the dirt-removing power of the detergent is further enhanced.

The process for the production of herbal, halal and perfume free shampoo was developed keeping in view the religious sanctity of Ehram during Hajj and Umrah. The shampoo composition comprises of heating and vigorous mixing of diethyl amides of coconut oil 7.5%. Olive oil 0.5%, sodium cocoamide 15.0% and isopropyl myristate 1.5% with de-ionized water 73.78% at 70-75°C for 30 minutes. Herbal extracts of Calendula officinalis 0.08% and Trigonella .foenum-graecum 0.08%. along with Aloe vera gel 1.0%. Olive and Wheat germ oils 0.01%, and preservatives 0.1% were added to this mixture after cooling to 40-45°C. The pH was maintained at 6.8-7.2 with 1% solution of citric acid in water. Finally apple green food color was added to the mixture. It was observed that this formulation is not only effective as cleansing agent but provides excellent conditioning of scalp resulting in the check of hair loss. The present invention gives new life, lustrous thick look and extra bounce to hair. The product can be used in the state of Ehram, as it is perfume free and halal.

The invention discloses a method for detecting the in-vitro skin absorption amount of cocamidopropyl betaine in a medical skin cleaning and repairing liquid. According to the invention, an in-vitro skin absorption test model is adopted, so that the absorption condition of cocamidopropyl betaine in human skin can be simulated, and a reliable experimental basis is provided for safety evaluation of the medical skin cleaning and repairing liquid. The method comprises the following steps: adding a reyd's salt solution to treat a precipitate, dissolving with acetone, detecting by using an ultraviolet spectrophotometer, and calculating the in-vitro skin absorption amount of cocamidopropyl betaine in the medical skin cleaning and repairing liquid according to a linear regression equation. The detection method disclosed by the invention is good in repeatability, high in sensitivity, simple and rapid, accurate in result and suitable for detecting the in-vitro skin absorption amount of cocamidopropyl betaine in the medical skin cleaning and repairing liquid.

The invention belongs to the technical field of food biology, and particularly relates to an ultramicro nano traditional Chinese medicine composite food residual toxin decomposer and a preparation method thereof. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 8 to 16 parts of traditional Chinese medicine composite superfine powder, 3 to 6 parts of alkyl glycoside, 0.5 to 1.5 parts of cocamidopropyl betaine, 1 to 2 parts of hydroxypropyl-beta-cyclodextrin, 0.1 to 0.2 part of chitosan, 0.5 to 1.5 parts of silicon dioxide, 0.5 to 1 part of sodium citrate, 0.2 to 0.5 part of sodium gluconate, 0.2 to 0.5 part of hydroxy propyl cellulose and the balance of purified water, and the total amount is 100 parts. According to the food surface toxin decomposing agent disclosed by the invention, multiple components such as traditional Chinese medicine ultramicro nanocrystallization, composite surface activity and cyclodextrin are cooperated, so that efficient residue removal and after-tack inhibition are realized, conflicts such as agglomeration and instability are eliminated through processes such as wet nanocrystallization and step-by-step feeding, and mildness, safety and system stability are considered.

The invention belongs to the technical field of fine chemical engineering, and relates to a Gemini-type carboxylic acid-based surfactant and a preparation method and application thereof, the Gemini-type carboxylic acid-based surfactant is a compound with a molecular structure as shown in formula I or a salt thereof; in the formula, n is equal to 12, 14, 16 or 18. The Gemini type carboxylic surfactant is prepared from the following raw materials: cocamidopropyl dimethyl tertiary amine, fatty amine, acrylic acid, epoxy chloropropane and hydrochloric acid in a molar ratio of 1: (1.00-1.06): (2.00-2.25): (1.0-1.2): (1.0-1.2). The Gemini type carboxylic acid-based surfactant provided by the invention can be used as a foam inhibitor and a low-foam surfactant.

The invention discloses a formula and a production process of a sweet ginseng shower gel, and relates to the technical field of daily chemical products, and the formula comprises the following components by weight: 50-80% of water; 0.5-5% of a sophora flavescens extract; 0.3-3% of a licorice extract; 3-8% of butanediol; 2-6% of glycerin; 5 to 12% of cocamidopropyl betaine; 0.5-2% of sodium chloride; 0.1-1% of a folium artemisiae argyi extract; 0.1-1% of mulberry root and bark extract; 0.1 to 0.8 percent of tea seed extract; 1 to 3% of sodium lauroyl sarcosinate; and the balance of auxiliary components. The matrine and the glycyrrhizic acid are adopted for natural antibacterial combination, synergistic bacteriostasis and synergism are achieved through multiple synergistic effects, the matrine and the glycyrrhizic acid cooperate to achieve a toxicity neutralization effect, drug resistance of a chemical synthesis agent is avoided, low activity of a single extract is avoided, the lasting time of the drug effect is prolonged, and damage to the activity by a high-temperature process is avoided through a low-temperature extract adding process; meanwhile, the problems of precipitation and layering of the traditional decoction are solved through synergistic thickening.

The application discloses a shampoo product with tea saponin and tea oil and a preparation method thereof. The shampoo product is composed of the following components in parts by weight and the total amount of the components is 100 parts: tea saponin 7-9 parts, fatty alcohol polyoxyethylene ether sodium sulfate 7-9 parts, cocamide propyl betaine 5-7 parts, coconut oil fatty acid diethanol amide 7-9 parts, tea oil 11-13 parts, humectant 4-6 parts, buffer 1-3 parts, cosolvent 3-5 parts, thickening agent 1-2.5 parts, preservative 0.4-0.6 parts, solvent 41-43 parts, and antioxidant, wherein the antioxidant comprises tea oil 11-13 parts and ascorbic acid 1-3 parts. The shampoo product has good foam performance, dirt removal capacity, rheological property, antioxidant property, ultraviolet radiation resistance and repair capacity.