26 results about "Polyquaternium" patented technology

The present disclosure relates to a composition for keratin materials comprising A) at least one surfactant system comprising one sulfosuccinate alkyl ester salt and one sulfate anionic surfactant; B) at least one polyquaternium-67; and C) from 10% to 60% by weight of at least one plant oil relative to the total weight of the composition.

The present application relates to toothpaste technical field, specifically, it relates to the bacteriostatic oral care toothpaste based on active ingredient of mountain ardisia. It includes sorbitol, hydrated silicon stone, deionized water, polyethylene glycol-8, sodium lauryl sulfate, essence, polyquaternium-22, cellulose glue, sodium saccharin, hydroxypropyl guar gum, sodium methyl hydroxybenzoate and mountain ardisia extract;The bacteriostatic oral care toothpaste based on active ingredient of mountain ardisia, by introducing the mountain ardisia extract with specific chemical composition into the formula system, effectively solve the problem that the existing oral care product is not strong in specificity to periodontal pathogenic bacteria, and the bacteriostatic spectrum is relatively single;The mutual synergistic effect relationship exists between the extract, not only broaden the inhibition spectrum of periodontal pathogenic microorganism, also can reduce the oxidative stress and inflammatory response of gingival tissue, thereby maintaining oral cleaning, improve the comprehensive performance of oral care product and the mildness of use.

The application discloses a kind of iron oxide red dyeing ceramic grinding wheel and its preparation process, wherein, iron oxide red dyeing ceramic grinding wheel includes the following components according to weight parts: abrasive 90-120 parts, ceramic binder 10-28 parts, iron oxide red 0.2-1 part, temporary adhesive 0.5~2 parts, and wetting agent 2~5 parts, the temporary adhesive is hydroxypropyl methyl cellulose, the wetting agent is polyquaternary ammonium salt aqueous solution, and the concentration of polyquaternary ammonium salt aqueous solution is 0.5%~5%.The application prevents the aggregation and sedimentation of iron oxide red particles by the electrostatic effect and physical barrier effect of polyquaternary ammonium salt, so that the stability of the whole mixed liquid system can be maintained for a long time, which is beneficial to the uniform dispersion of iron oxide red particles;hydroxypropyl methyl cellulose has strong water retention, which can avoid cracking and other problems caused by excessive temperature difference and rapid water evaporation during the heating and drying process of grinding wheel blank.

The application provides an ultrasonic response piezoelectric ionic hydrogel and application thereof, and the hydrogel is formed by cross-linking and solidification of a precursor solution under ultraviolet irradiation; components of the precursor solution include a photosensitive polymer, an ionic polymer, a photoinitiator and a solvent; the photosensitive polymer includes any one or a combination of at least two of polyether F127 diacrylate, polyhydroxyethyl methacrylate, polyethylene glycol dimethyl acrylate, methacrylated gelatin or methacrylated collagen; and the ionic polymer includes any one or a combination of at least two of epsilon-polylysine, polyethyleneimine hydrochloride, polyallylamine hydrochloride, polyquaternary ammonium salt-10 or cationic guar gum. The application uses ultrasonic waves as an external remote driving signal to non-invasively and painlessly activate the piezoelectric ionic effect of the hydrogel, generate detectable periodic voltage and current signals in the hydrogel, and has excellent treatment effect on acne and infected wound repair.

This invention discloses a herbal compound shampoo composition for darkening, strengthening, relieving itching, removing dandruff, and nourishing the scalp, belonging to the field of daily chemical product technology. Addressing the shortcomings of existing herbal shampoos, such as unreasonable formulation, insufficient extraction of effective ingredients, poor resistance to hard water, and strong irritation, this invention uses 16 kinds of natural dried medicinal herbs as the core, following the principles of traditional Chinese medicine, divided into a 12-herb decoction group and a 4-herb addition group. Extraction is achieved through a specific process of decoction for 1 hour, followed by boiling for 5 minutes and steeping for 1 hour. It is combined with a mild excipient system including alkyl glycoside-0810 and sodium fatty alcohol polyoxyethylene ether sulfate, with optional addition of 0.1%–1.0% polyquaternium-10. All formulations correspond to a 20 kg finished product feed. This invention's product has multiple effects including darkening hair, strengthening hair, relieving itching, removing dandruff, and nourishing the scalp. It retains sufficient effective ingredients, is gentle and non-irritating, has strong resistance to hard water, a clear and stable texture, and a 0% adverse reaction rate. It is suitable for all types of scalp, especially for long-term use by those with sensitive scalps, hair loss, dandruff, and premature graying of hair.

The present application relates to the technical field of condom lubricant, in particular to a water-based lubricant and its application on polyurethane condoms, which comprises the following raw materials: deionized water, glycerol, hydroxymethyl cellulose, polyquaternium-51, disodium ethylenediaminetetraacetate, phenoxyethanol and other additives.In the present application, the carbomer in the other additives is activated by 1-ethyl-(3-dimethylaminopropyl) carbodiimide hydrochloride and N-hydroxysuccinimide, and then reacts with the amine group of 3-aminopropyltrimethoxysilane to realize the grafting of silane coupling agent to the carbomer chain, and then copolymerizes with N-vinylpyrrolidone under the action of azobisdimethylaminoformamidine hydrochloride, introducing polyvinylpyrrolidone segments, effectively improving the hydrophilicity and hydration capacity of the material, making the lubricating layer strongly adhere to the substrate and not easy to be erased, thereby improving the lubricating performance of the water-based lubricant.

A high-quality antifungal and antibacterial mulberry silk, its preparation method, and its application. This invention belongs to the field of functional modification of natural polymer fiber materials. The purpose of this invention is to solve the technical problem that existing mulberry silk modification methods cannot simultaneously achieve both mulberry silk quality and antifungal and antibacterial effects. The method of this invention is as follows: First, the mulberry silk undergoes a mild degumming pretreatment; then, methacryloyl chloride is used to selectively acylate the active amino groups on the side chains of silk fibroin to activate the fiber; based on this, the antibacterial monomer is subjected to a free radical graft copolymerization reaction with the double bonds already anchored on the fiber under the action of an initiator, and finally a polyquaternary ammonium salt antifungal and antibacterial functional layer firmly bound by covalent bonds is formed on the surface of each silk fiber. The active components of this functional layer will never be lost through physical washing or friction, thus endowing the mulberry silk with intrinsic antifungal ability as long as its own lifespan.

The application discloses a kind of oil control and dandruff removal of Huangjing hair washing and hair care preparation and preparation method thereof, belong to daily chemical washing and protection technical field, preparation core is by modified Huangjing oil control and dandruff removal synergistic factor 3.0-8.0 parts, mild surfactant system, functional adjuvant and deionized water balance composition;Wherein modified Huangjing oil control and dandruff removal synergistic factor adopts three levels nested modified system, by graft modification-inclusion modification-microencapsulation modified nested structure, fundamentally solve the low utilization rate of Huangjing active ingredient in the prior art, poor compatibility of functional components, short oil control and dandruff removal time, easy to stimulate the industry pain point of scalp.The preparation Huangjing active ingredient 30min scalp retention rate is ≥40%, 48h scalp sebum secretion inhibition rate is ≥55%, 4 weeks head dandruff improvement rate is ≥85%, skin irritation grade 0, with the characteristics of efficient oil control and dandruff removal and mild non-stimulation, preparation method step controllable, repeatable, suitable for industrial production, with good market application prospect.

The application discloses application of a triazine hexapoly quaternary ammonium salt compound as a silicate mineral flotation collector, and belongs to the field of mineral flotation. The triazine hexapoly quaternary ammonium salt compound has isolation groups in the middle of the molecule, so that the molecules can be arranged in order on a gas-liquid interface; meanwhile, the branched chain has six hydroxyl groups and quaternary ammonium salt groups, which can greatly improve the fluidity of a liquid film in a flotation process, avoid excessively viscous mineral foam, and solve the problem of excessively stable foam of a traditional cationic collector affecting post-processing of the flotation process. Meanwhile, the application utilizes various active groups to strongly adsorb a dissociation surface of a silicate mineral, so that a concentrate with high grade and high recovery rate can be obtained at a low reagent consumption.

Cosmetic composition in the form of a water-in-water emulsion. The present invention relates to a cosmetic composition in the form of a water-in-water emulsion comprising an internal aqueous phase in the form of droplets suspended in a continuous external aqueous phase, said aqueous phases comprising: a) at least one first anionic polymer selected from cross-linked hyaluronic acid polymers, optionally in a mixture with a second anionic polymer selected from chitosan derivatives modified by at least one carboxyalkyl group in which said carboxyalkyl group is preferably C2-C6, hyaluronic acid and its salts, and mixtures thereof; b) at least one cationic polymer selected from C1-C6 hydroxyalkylated quaternary ammonium salts of guar gum, chitosan, polyquaterniums, and mixtures thereof, the total weight % of anionic polymer a) representing at least 0.25% by weight, relative to the total weight of the cosmetic composition.and the composition further comprising at least one hydrophilic gelling agent, at least one weak acid, and at least one weak base. The present invention also relates to a method for preparing a cosmetic composition according to the invention, as well as a method for skin and / or hair care comprising a step of applying a cosmetic composition according to the invention to at least one part of the body and / or face and / or hair. Figure for the abstract: Fig. 1.

This invention relates to the field of corrosion inhibitors for data center coolants, specifically a bactericidal and corrosion-inhibiting composition, a bactericidal and corrosion-inhibiting agent, and a coolant. The bactericidal and corrosion-inhibiting composition provided by this invention comprises a brominated organic component and a polyquaternary ammonium salt component. The brominated organic component includes one or more of brominated benzotriazole compounds, brominated imidazole compounds, and brominated imidazoleline compounds. The mass ratio of the brominated organic component to the polyquaternary ammonium salt component is (2~5):(2~5). The bactericidal and corrosion-inhibiting composition provided by this invention has a corrosion-inhibiting effect and can also slow down the degradation rate of bactericidal groups, achieving a long-term bactericidal effect. Moreover, when applied to coolants, after killing bacteria, the residual adsorbent active ingredients do not significantly affect the corrosion-inhibiting performance of the coolant, solving the problem of easy bacterial growth in water-based coolants in the prior art, ensuring a long-term bactericidal and bacteriostatic effect, and also having good compatibility with existing water-based coolant formulations.

The present application relates to the technical field of daily chemical products, and specifically discloses a kind of organic silicon quaternary ammonium salt microemulsion and its preparation method and application.The microemulsion includes, by weight parts: polysiloxane quaternary ammonium salt-16 5-20 parts, tridecanol polyether-12 2-8 parts, northeast taxus chinensis leaf extract 0.5-1 part, surfactant 0.5-5 parts, thickening agent 0.1-2 parts, pH responsive microcapsule and the rest deionized water;The pH responsive microcapsule includes polyquaternary ammonium salt-33, squalane and hydrolyzed keratin, wherein polyquaternary ammonium salt-33 forms shell, squalane constitutes oil core, and hydrolyzed keratin is coated inside.The preparation method includes pre-emulsification, oil phase mixing, initial emulsion formation, high-pressure microjet homogenization.The microemulsion is used for shampoo, and there is no irritation to scalp, with instant conditioning and long-acting repair effect.

A hair composition that allows hair to be easily returned to its pre-styling, flexible state without the need for shampooing or washing with water after styling, and that has good slipperiness, making it easy to detangle the hair with fingers, and also allows for re-styling after detangling. [Solution] A hair composition comprising a cationic polymer, an oily component, and water, wherein the cationic polymer contains polyquaternium-6.

This invention discloses a hierarchical porous titanium-silicon molecular sieve, its synthesis method, and its applications, belonging to the field of molecular sieve material preparation. An initial sol is obtained by mixing a silicon source, a titanium source, a template agent, and water. Alcohols are removed, and a polyquaternary ammonium salt is added. The mixture is then hydrothermally crystallized, filtered, washed, dried, and calcined to obtain the hierarchical porous titanium-silicon molecular sieve. This invention uses a polyquaternary ammonium salt as an additive to achieve the construction of a mesoporous structure. After hydrothermal synthesis, the template agent and additive can be removed simultaneously by calcination. The construction of the micro-mesoporous composite structure can reduce mass transfer resistance and decrease carbon deposition. Therefore, the synthesis of hierarchical porous titanium-silicon molecular sieves using polyquaternary ammonium salt as an additive has significant implications for improving catalyst lifetime and reducing production costs.

The application provides a cyclopirox olamine lotion formula and a preparation method, relates to the field of antibacterial lotions, and the raw materials of the cyclopirox olamine lotion include cyclopirox olamine, sodium laureth sulfate, cocamidopropyl betaine, cocamide DEA, hexylene glycol, oleyl alcohol, polysorbate, polyquaternium, disodium hydrogen phosphate dodecahydrate, citric acid, essence and water. The preparation method is simple, the prepared cyclopirox olamine lotion can solve the problems of instability, poor adhesive peeling strength and the like of traditional ointments, the foam is more abundant, the drug efficacy is facilitated to play, and the use feeling, such as combing property, cleaning effect, after-washing freshness and dandruff-removing and itching-relieving effect, is better.

This invention provides a clay stabilizer, its preparation method, and its application in fracturing fluids. The stabilizer comprises, by mass percentage (100%), the following components: 10-30% ethylenediamine hydrochloride reaction solution, 5-10% organic polyquaternary ammonium salt, 5-15% inorganic salt, 4-6% solubilizer, and 55-65% water. The ethylenediamine reaction solution is obtained by mixing and stirring hydrochloric acid and ethylenediamine solution until the pH reaches 2-3. The molar ratio of ethylenediamine to hydrogen chloride in hydrochloric acid is 1.0:(2.0-2.2). This clay stabilizer, through a quaternary component synergistic + in-situ synthesis design, solves the problems of poor compatibility, insufficient long-term effectiveness, weak temperature adaptability, and high cost of existing technologies.

The application discloses a benzalkonium chloride contraceptive gel for killing AIDS pathogens and a preparation method thereof, and belongs to the technical field of biological medicine manufacturing. The benzalkonium chloride contraceptive gel is prepared from water, hydroxypropyl methyl cellulose, polyquaternium-10, modified cyclodextrin, disodium edetate, benzalkonium chloride and glycerol in a specific proportion. In the preparation, the hydroxypropyl methyl cellulose and the polyquaternium-10 are first dispersed by heating, and then the water solution of the modified cyclodextrin, the disodium edetate and the benzalkonium chloride is sucked into the mixture after cooling, and the glycerol is added, and the finished product is obtained through cooling homogenization and vacuum degassing. Compared with the prior art, the amino acid grafted modified cyclodextrin enhances the inclusion and mucosal adhesion performance, the obtained gel has a fast inactivation rate for the AIDS pathogens, a long vaginal retention time, and has the high-efficiency antiviral and long-acting barrier effects, and has low irritation and is safe and reliable.

This invention relates to the field of shampoo technology, and discloses an antibacterial and anti-mite shampoo and its preparation method. The antibacterial and anti-mite shampoo is prepared from piroctone ethanolamine salt, glycerin, a mixed phase, behenamidopropyl dimethylamine, citric acid aqueous solution, chlorhexidine gluconate aqueous solution, bis-PEG-15 methyl ether polydimethylsiloxane, lemon fragrance, phenoxyethanol preservative, deionized water, and sodium chloride. The mixed phase is prepared from sodium lauryl ether sulfate, cocamidopropyl betaine, glycerin, and an aqueous phase. The aqueous phase is prepared from deionized water, disodium ethylenediaminetetraacetate, and polyquaternium-10. This invention has good antibacterial and anti-mite effects.

This invention discloses a baby shampoo containing lotus leaf and grapefruit fruit extracts and its preparation method, belonging to the field of daily chemical technology. It uses lotus leaf extract, grapefruit fruit extract, and various mild surfactants as cleansing ingredients, including lotus leaf extract, grapefruit fruit extract, cocamidopropyl betaine, hydrolyzed corn starch, and polyquaternium-10. It gently cleanses hair and skin while also providing hair conditioning properties.

The present invention relates to a cosmetic composition in the form of a water-in-water emulsion, comprising an internal aqueous phase in the form of droplets in suspension in a continuous external aqueous phase, the aqueous phases comprising: a) at least one first anionic polymer selected from crosslinked polymers of hyaluronic acid, optionally mixed with a second anionic polymer selected from chitosan derivatives modified by at least one carboxyalkyl group in which the carboxyalkyl group is preferably a C2-C6 carboxyalkyl group, hyaluronic acid and its salts, and mixtures thereof, b) at least one cationic polymer selected from C1-C6 hydroxyalkyl quaternary ammonium salts of guar gum, chitosan, polyquaterniums, and mixtures thereof, the total weight % of anionic polymer a) representing at least 0.25% by weight, relative to the total weight of the cosmetic composition, and the composition further comprising at least one hydrophilic gelling agent, at least one weak acid, and at least one weak base. The present invention also relates to a method for preparing a cosmetic composition according to the invention, and to a skin-care and / or hair-care method comprising a step of applying a cosmetic composition according to the invention to at least part of the body and / or the face and / or the hair.

The application relates to an antibacterial corrosion-resistant powder coating and a preparation method thereof, the antibacterial corrosion-resistant powder coating comprising the following components in mass fractions: 30 parts of solid acrylic resin; 5-10 parts of alkyd resin; 5-10 parts of graphene oxide loaded with nano zinc oxide; 5-10 parts of nano titanium dioxide; 15-20 parts of ceramic micro powder; 3-8 parts of polyquaternary ammonium salt; 1-3 parts of zinc polyacrylate; and 0.5-2 parts of sodium polyacrylate; wherein the mass content of nano zinc oxide in the graphene oxide loaded with nano zinc oxide is 15-20 wt%. The powder coating has good antibacterial property, can resist disinfecting water corrosion, and can still maintain good antibacterial property after disinfection.

The application relates to the field of hair dyeing products, and more particularly to a low-irritation essential oil hair dye and a preparation method thereof. The low-irritation essential oil hair dye comprises a No. 1 agent and a No. 2 agent. The No. 1 agent comprises a moisturizing agent, a hair coloring agent, an antioxidant, a chelating agent, a solvent A, a thickening agent A, an emulsifying agent A and a hair conditioner. The No. 1 agent further comprises a pH regulator A, dimethicone, a fragrance A, a polyquaternary ammonium salt-7, a polyquaternary ammonium salt-10, a butyrospermum parkii (shea) butter, a camellia sinensis flower extract, a zingiber officinale (ginger) root extract and a preservative. The No. 2 agent comprises a solvent B, a cetylstearyltrimethylammonium chloride, a sodium stannate, a pH regulator B, a thickening agent B, an emulsifying agent B and a mineral oil. The No. 2 agent further comprises a chelating agent C and an oxidizing agent. The hair dye provided by the application can reduce irritation and relieve the degree of hair roughness after dyeing under the condition of ensuring the hair dyeing effect, and has many advantages.

This invention discloses a high-capacity, wide-temperature-range vanadium redox flow battery electrolyte, its preparation method, and its application, belonging to the field of vanadium redox flow battery electrolyte technology. It employs a multi-component synergistic system consisting of a positive electrode zwitterionic additive, a negative electrode polyquaternary ammonium salt / polyN-vinylpyrrolidone additive, and ammonium phosphate, simultaneously improving the performance of both positive and negative electrode electrolytes. The positive electrode electrolyte is composed of a sulfuric acid electrolyte containing V(Ⅳ) and V(Ⅴ), a pyridylalkyl sulfobetaine zwitterionic additive, and ammonium phosphate; the negative electrode electrolyte is composed of a sulfuric acid electrolyte containing V(Ⅱ) and V(Ⅲ) and a polyquaternary ammonium salt or polyN-vinylpyrrolidone additive. Through the synergistic effect of these multiple components, high-temperature precipitation of V(Ⅴ) and low-temperature crystallization of V(Ⅱ) / V(Ⅲ) are suppressed, reducing vanadium ion transmembrane permeation, widening the operating temperature range to -10℃ to 60℃, achieving an energy density ≥25Wh / L, and the preparation method is simple, making it suitable for large-scale energy storage scenarios.

This invention relates to the field of water treatment technology, specifically to a wastewater treatment method and system for improving MBR membrane clogging. The wastewater treatment method for improving MBR membrane clogging includes the following steps: S1. Biochemical treatment, utilizing the biodegradation of pollutants in wastewater by microorganisms in activated sludge; S2. MBR membrane treatment, subjecting the wastewater after the biochemical treatment to MBR membrane treatment to achieve sludge-water separation. Sodium bentonite and polyquaternium salt are added during the MBR membrane treatment process, and aeration is performed to control the sludge floc particle size to 60-120 μm. This invention, by adding sodium bentonite and polyquaternium salt to the MBR treatment section, rationally controlling the sludge floc particle size, and combining it with aeration, can effectively delay MBR membrane clogging and extend the operating cycle of the entire system.

A modified diatomaceous earth, a modified diatomaceous earth-based Pickering emulsion, and a method for preparing the same are disclosed, relating to the field of emulsion-type cosmetics technology. The modified diatomaceous earth is diatomaceous earth modified with glycidyl ether, with a water contact angle of 90°–128°; the glycidyl ether is one or a combination of at least two of allyl glycidyl ether, diglycidyl ether, isopropyl glycidyl ether, n-butyl glycidyl ether, lipoalkyl diglycidyl ether, allyl alcohol glycidyl ether, and phenyl glycidyl ether. The emulsion comprises phases A, B, and C; phase A comprises water, glycerol, lauric acid, potassium sorbate, and modified diatomaceous earth; phase B comprises stearic acid, myristic acid, dimethyl ether, polyquaternium-7, ethanol, and butylene glycol; phase C comprises sodium hyaluronate, acetylated sodium hyaluronate, silk fibroin, hydrolyzed silk, and disodium EDTA. This invention achieves the development of an emulsion that is both safe and non-toxic, and possesses both efficacy.

This invention relates to the field of shampoo technology, and discloses an antibacterial shampoo and its preparation method. The antibacterial shampoo is prepared from deionized water, disodium ethylenediaminetetraacetate, polyquaternium-10, sodium lauryl ether sulfate aqueous solution, cocamidopropyl betaine aqueous solution, an antibacterial agent, dimethyl silicone oil, phenoxyethanol, sodium chloride, fragrance, and citric acid aqueous solution. The antibacterial agent is obtained by spray drying a mixture of aminated graphene quantum dots, quaternized chitosan powder, modified lithium saponite powder, and deionized water. The modified lithium saponite powder is prepared from lithium saponite powder, deionized water, and a hexadecyltrimethylammonium bromide ethanol solution. The quaternized chitosan powder is prepared from chitosan powder, acetic acid aqueous solution, 2,3-epoxypropyltrimethylammonium chloride aqueous solution, and sodium hydroxide aqueous solution. The aminated graphene quantum dots are prepared from L-histidine, citric acid monohydrate, and deionized water. This invention exhibits excellent antibacterial properties.