54 results about "SODIUM HYDROXYMETHYLGLYCINATE" patented technology

A microbicidal composition containing: (a) 1,2-benzisothiazolin-3-one; and (b) at least one microbicide selected from among benzalkonium chloride, benzethonium chloride, benzyl alcohol, caprylyl glycol, chlorphenesin, 2,2′-dithiobis(N-methylbenzamide), diazolidinyl urea, ethylenediamine tetraacetic acid, ethylparaben, imidazolidinyl urea, methylparaben, phenoxyethanol, linoleamidopropyl PG-dimonium chloride phosphate, cocamidopropyl PG-dimonium chloride phosphate, propylparaben, cis-1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, dehydroacetic acid or its salts, benzoic acid or its salts, sodium hydroxymethylglycinate and zinc pyrithione.

A microbicidal composition of 1,2-benzisothiazolin-3-one; and at least one of benzalkonium chloride, benzethonium chloride, benzyl alcohol, caprylyl glycol, chlorphenesin, diazolidinyl urea, ethylparaben, imidazolidinyl urea, methylparaben, phenoxyethanol, linoleamidopropyl PG-dimonium chloride phosphate, cocamidopropyl PG-dimonium chloride phosphate, propylparaben, cis-1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, dehydroacetic acid or its salts, benzoic acid or its salts, and sodium hydroxymethylglycinate.

The invention relates to a chlorine-free high efficiency cement grinding aid and a preparation method, the grinding aid comprises the following components by mass ratio: 10-20% of molasses, 3-15% of wheat straw soda lignin, 0-2% of silicone oil, 5-15% of sodium hydroxy methyl glycinate, 7-15% of AMPS copolymer, 5-8% of soluble glass, 5-8% of ligneous calcium sulphonate, 5-10% of anhydrous sodium sulphate and the balance of water. The method comprises the following steps: adding wheat straw soda lignin, ligneous calcium sulphonate, anhydrous sodium sulphate and molasses according to the above mass ratio in water at the temperature of 35-60 DEG C, uniformly stirring; then adding sodium hydroxy methyl glycinate, the AMPS copolymer, soluble glass and silicone oil, and uniformly stirring to obtain the dark brown liquid grinding aid product. The grinding aid has good grinding effect, no chlorine salt substances which can influence the endurance of the concrete is contained, the application scope of the grinding aid is enlarged, the cost is reduced, and the volatility of the usage effect can be effectively used.

The invention relates to a composite synergistic bactericidal and preservative agent for organic foaming agents, which is prepared from 2-methylisothiazolinone and / or 1,2 benzisothiazolinone (BIT) and / or dichloroethylene based salicylamide, sodium pyrithione and / or sodium hydroxymethylglycinate, sodium dimethyldithiocarbamate and / or o-phenylphenol, phenethyl alcohol and / or phenylcarbinol, a regulator, a solvent and water. According to the invention, different bactericidal and preservative agents with various complementary bactericidal spectrums are composited, so that the products have the advantages of reasonable formula, comprehensive protection, strong synergism, good bactericidal and preservative effects and the like, and have a good application effect when being used in aqueous organic foaming agents containing large amounts of proteins and organic polysaccharides.

The invention relates to a novel method for preparing glyphosate herbicide by adopting a phosphine or hypophosphite or phosphate compound as a raw material, in particular to the usage of the compounds in the production field of glyphosate. One-step reaction between the compounds and sodium hydroxymethylaminoacetate or hydroxymethylaminoacetate hydrochloride produces a tervalent organic phosphoruscompound, and then further oxidation or isomerization produces glyphosate.

A renovating dry cleaning agent for suede leather products and a preparing method thereof are provided. Raw materials of the renovating dry cleaning agent comprise an anionic surfactant, fatty alcohol polyoxyethylene ether-9, alkyl glycoside, isomerous fatty alcohol-polyoxyethylene ether, water-soluble silicone oil, amino silicone oil, lauramidopropyl dimethyl betaine oxide, ethylene glycol, inodorous ethanol, citric acid, sodium N-hydroxymethylglycinate, essence and deionized water. The renovating dry cleaning agent is used for dry cleaning and renovating of suede leather products, cleans the suede leather products by utilizing a non-volatile petroleum solvent and surfactants, and renovates and finishes by utilization of a dye transferring principle through the transferring function of silicone on dye.

The invention discloses a moisturizing lotion containing lavender essential oil and a chamomile extract. The moisturizing lotion disclosed by the invention is prepared from the following components in percentage by mass: 0.5 percent of lavender essential oil with the concentration of 1wt percent, 2 percent of propanediol, 2 percent of glycerinum, 0.1 to 5 percent of hyaluronic acid, 0.5 percent of sodium hydroxymethylglycinate, 1.5 percent of chamomile extract with the concentration of 0.1 percent, 0.25 percent of lactic acid and 93.1 percent of water. By adding the lavender essential oil and the chamomile extract, the moisturizing lotion disclosed by the invention has the effects of relieving and purifying skin, resisting inflammation and removing acne, repairing skin barrier and improving self defensive power of skin, and can be used for improving dry and itching skin, repairing after-sun sin, repairing allergy skin and the like. The moisturizing lotion disclosed by the invention does not contain heavy metals, ethyl alcohol, hormone, mineral oil, pigment and the like, is mild in formula, and does not cause stimulus and burden to skin.

The invention discloses a plant laundry detergent, which is prepared from the following raw materials in parts by weight: 15-25 parts of cocoyl glutamic acid TEA salt, 15-25 parts of sodium lauroyl sarcosinate, and 8-15 parts of alkyl glycoside , 3‑8 parts of decyl glucoside, 3‑8 parts of fatty alcohol polyoxyethylene (7) ether, 5‑10 parts of cocoyl imidazoline, 3‑8 parts of dodecyl dimethyl sulfopropyl betaine , 3-8 parts of disodium imidazoline amphodiacetate, 0.5-1.5 parts of protease, 0.3-1 part of cellulase, 0.5-1.5 parts of xanthan gum, 0.5-1.5 parts of sodium alginate, 1-3 parts of aloe extract , linden seed extract 1‑3 parts, sodium citrate 0.3‑1 part, clothing defoamer 0.3‑1 part, sodium hydroxymethylglycinate 0.3‑1 part, borax 0.5‑1.5 part, deionized water 10‑20 parts . A large amount of natural plants are used as washing raw materials in the laundry detergent of the present invention. One is convenient to obtain materials and has low cost; Cause damage, people in the process of washing clothes, laundry detergent will not cause damage to human skin.

Aqueous wound and mucous membrane disinfectant containing a) octenidine dihydrochloride, and b) one or more active ingredients selected from the group ethanol, 1-propanol, 2-propanol, undecylene amidopropyl trimonium methosulfate, 3-(4-chlorophenoxy)-1,2-propanediol and / or sodium hydroxymethylglycinate and c) glycerin and / or 1,2-diols having 3 to 10 carbon atoms, and d) optionally surfactants, emulsifiers, solubilisers, pH regulators, dyestuffs, perfumes and / or thickeners, the agent being free of phenoxyethanol, phenoxypropanol, phenoxyisopropanol and organic acids.

The invention relates to tartaric acid gelatin and a preparation method thereof. Each part of gelatin comprises an ingredient A (deionized water and 2.0 percent to 2.2 percent of methoxy ethylene / kuei-diene-maleic acid gel-linked polymers), an ingredient B (1.0 percent and 1.1 percent of sodium hydroxymethyl glycinate), an ingredient C (a proper amount of sodium hydroxide used for regulating the pH value) and an ingredient D (10 percent to 14 percent of a mixture of black fruit cranberry extracts, sugar cane extracts, orange extracts, lemon extracts and hard maple extracts, 5 percent to 7 percent of cytosol extracts, 3 percent to 5 percent of water yucca extracts, 5 percent to 6 percent of northern wild corn extracts, 0.5 percent to 0.6 percent of tocopherol peptide and 0.9 percent to 1.0 percent of a mixture of glucose, glucose oxidase and lactoperoxidase). The preparation method comprises the following steps: carrying out dispersing cooling on the ingredient A; heating the ingredient A for an hour to 80 DEG C for dissolving the ingredient A; cooling the ingredient A to 35 DEG C; adding the ingredient B; using the ingredient C for regulating the acidity to 4.5 to 5.0; and adding the ingredient D. When the prepared tartaric acid gelatin is applied onto the skin, the stimulation of the relative pure solution of the tartaric acid can be reduced, and the tartaric acid gelatin can perfectly reduce fine wrinkles, can generate the oxidation resistance effect, and can slow down the skin aging.

The invention discloses environment-friendly nano-metal automobile finish. The automobile finish is prepared from the following components in parts by weight: 30-50 parts of waterborne acrylic resin, 25-40 parts of amino resin, 2-6 parts of nano-metal powdered slurry, 1-3 parts of pearl powder, 1-2 parts of rectorite nano-powder, 5-10 parts of dimethyl silicone oil, 3-8 parts of sodium hydroxymethylglycinate, 1-2.5 parts of alkylphenol ethoxylates, 0.5-1 part of a crosslinking agent, 0.08-0.15 part of surfactant and 20-30 parts of deionized water. The nano-metal automobile finish has the advantages of high coating hardness, good scraping resistance, good corrosion resistance, excellent abrasion resistance, low VOC content, no toxicity and environmental friendliness.

The invention discloses a moisture retention and skin moisturizing liquid containing pittosporum tobira ait essential oil and a honeysuckle extract, wherein the moisture retention and skin moisturizing liquid comprises, by mass, 0.2% of pittosporum tobira ait essential oil with a concentration of 1 wt%, 2% of propylene glycol, 2% of glycerol, 0.1% of hyaluronic acid, 0.5% of sodium hydroxymethylglycinate, 1.5% of a honeysuckle extract with a concentration of 0.1 wt%, 0.25% of lactic acid, and 93.45% of water. According to the present invention, by adding the pittosporum tobira ait essential oil and the honeysuckle extract, the effects of skin fine line eliminating, aging preventing, telangiectasia improving, and relieving of red swelling of the skin can be provided, and the obtained moisture retention and skin moisturizing liquid can be used for improving and preventing skin aging and repairing the sun-exposed skin and the allergic skin; and the moisture retention and skin moisturizing liquid does not contain heavy metals, alcohols, hormones, mineral oil, pigment and other ingredients, has the soft formula, and cannot cause irritation and burden on the skin.

The invention discloses insulating waterborne type aluminum paste which is characterized by consisting of the following raw materials in parts by weight: 40-60 parts of micron-size flake aluminum, 2-4 parts of mica powder, 1-2 parts of shell powder, 0.5-1 part of gypsum powder, 10-12 parts of tetraethyl orthosilicate, 0.01-0.02 part of sodium molybdate, 0.1-0.2 part of sodium hydroxymethylglycinate, 0.1-0.2 part of aluminum dihydrogen phosphate, 0.2-0.4 part of silane coupling agent A-151, 4-6 parts of poly-dimethyl diallyl ammonium chloride, 0.1-0.2 part of castor oil phosphate, 6-8 parts of carboxymethyl cellulose, 1-2 parts of glycerol and 8-10 parts of auxiliary agent. The aluminum paste disclosed by the invention has good electrical insulating property, anti-aging property, water dispersity and coating adhesion, and is suitable for using places with relatively high insulation requirements.

The invention discloses a laundry detergent and a preparation system and a preparation process thereof. The laundry detergent comprises the following raw materials (by weight): 5 parts of sodium fattyacid methyl ester sulfonate, 21 parts of sodium lauroyl sarcosinate, 5 parts of decyl glucoside, 4 parts of cocamidopropyl hydroxysulfobetaine, 8 parts of imidazoline amphoteric disodium diacetate, 1.5 parts of protease, 0.6 part of cellulase, 0.9 part of xanthan gum, 0.6 part of sodium hydroxymethylglycinate, 0.5 part of borax and 10-20 parts of deionized water. The process comprises the following steps: 1, putting the laundry detergent to be processed into a stirring box body, and pouring an enough defoaming agent into a defoaming agent pouring mechanism; 2, starting a stirring assembly andthen evenly stirring and mixing the laundry detergent in the stirring box body, and simultaneously conducting physical defoaming; 3, pouring the defoaming agent in the defoaming agent pouring mechanism into the stirring box body when the foam amount is continuously increased, and carrying out chemical defoaming; 4, enabling the stirring assembly to work to uniformly mix the defoaming agent and the laundry detergent until the defoaming agent fully reacts; and 5, discharging the stirred and mixed laundry detergent out of the stirring box body.

The invention discloses an eye gel preparation containing plant essential oil and a preparation method and an application thereof. The eye gel preparation containing the plant essential oil comprisesthe following components by mass percent: 0.5-1.7% of hyaluronic acid with low molecular weight, 0.2-1% of hyaluronic acid with high molecular weight, 0.5-1.5% of oat Beta-glucan, 3-4% of 10 % of methylparaben by weight, 0.5-1.1% of phenoxyethanol, 3-4% of 10% of sodium hydroxymethylglycinate by weight, 2-6% of propylene glycol, 0.5-1.6% of pentanediol, 0.8-1.3% of hexanediol, 2.2-5.3% of glycerinum, 35-50% of water, 35-45% of 0.5% of Carbomer 940 by weight, 0.08-1% of the plant essential oil and 0.8-1% of PEG-400. The eye gel preparation containing the plant essential oil has the efficacy ofmoistening and improving the skin type. The formula is gentle without the stimulation to the skin, the fragrance is harmonious, fresh and natural, and the eye gel preparation containing the plant essential oil has the good market prospect.

An environment-friendly ointment preservative for a fur specimen is prepared from components in parts by weight as follows: 0.05-0.12 parts of methylparaben, 0.33-0.7 parts of nano silver particles, 0.1-0.2 parts of 1,2-benzisothiazolin-3-one, 0.4-1 part of sodium hydroxymethylglycinate, 10-15 parts of vaseline and 84-90 parts of distilled water. According to the environment-friendly ointment preservative for the fur specimen and a preparation method of the ointment preservative, rapid penetration and attachment of fur specimen cells can be realized, the environment-friendly ointment preservative has excellent efficacy of bacteriostasis, sterilization, mold prevention and oxidation resistance, so that the quality of the fur specimen is improved, and the reservation time of the fur specimenis prolonged. Meanwhile, the preservative has the characteristics of being safe, non-toxic and environmentally friendly.

The invention discloses improvement and application of an oral cavity swab sample preservation solution. The oral cavity swab sample preservation solution comprises 5-20mM of Tris, 10-50mM of EDTA, 0.1-0.5M of NaCl, 0.1-.05% of SDS and 0.1-2% of sodium hydroxymethylglycinate. The oral cavity swab sample preservation solution also comprises food preservatives nationally licensed to be used. The preservation temperature of the oral cavity swab sample preservation solution is about 37 DEG C, reagents used in a formula of the preservation solution are cheap and fine, and DNA detection rate and stability are improved, so that detection cost is reduced; the formula and production steps are simple and convenient, and the used reagents are good in stability, so that long-term storage of a productcan be facilitated; and the preservation solution adopts common preservatives in foods and daily necessities for inhibiting damage of bacteria on an oral cavity swab sample, the preservatives fully pass through related verification, use security is high, ingredients of the prepared oral cavity swab sample preservation solution can be compatible with a subsequent DNA extraction program, and subsequent DNA extraction is beneficial.

The invention discloses prebiotic plant herbal antibacterial no-clean hand-cleaning cream. The raw materials for preparation of the prebiotic plant herbal antibacterial no-clean hand-cleaning cream include, by weight, 0.4-0.7% of polyacrylate, 9-21% of polyhydric alcohol, 6-10.5% of a compound containing trimethyl quaternary ammonium groups, 3.3-5.8% of polyglycerol ester, 1-5% of a prebiotic antibacterial agent, 1-3% of a prebiotic bacterium-balancing agent, 1-3.2% of plant extract, 0.5-1% of hydroxymethyl sodium glycinate and the balance water. A prebiotic flora for balanced bacteriostasis is screened based on the principle of microbial flora balance and the concept of prebiotics, synergistic bacteriostasis is achieved through combination of the prebiotic flora with plant ingredients, nochemical bacteriostatic agents are added, the bacteriostatic rate of common harmful bacteria reaches 99.9%, indexes of skin disinfection products can be met, and the cream has safer use; and the transparent oil-in-water (O / W) cream is obtained through a design formula and preparation process based on the lipidosome coating technology, and the skin can be moisturized and cared better during use ofthe cream.

The invention relates to a hand-washing laundry detergent and a preparation method thereof, and solves the technical problem that the hand skin is irritant when the existing laundry detergent is used.The hand-washing laundry detergent is prepared from the following raw materials in parts by weight: 6-12 parts of sodium tridecanol polyether sulfate, 1-5 parts of N-sodium lauroyl sarcosinate, 1-4 parts of coconut oil fatty acid triethanolamine, 5-10 parts of isomeric tridecanol polyoxyethylene (8) ether, 1-3 parts of lauryl glucoside, 0.3-1 part of PEG-7 glyceryl cocoate, 0.1-2 parts of erythritol, 0.1-1 part of sodium pyrrolidone carboxylate, 0.1-0.2 part of tetrasodium glutamate diacetate, 0.2-0.6 part of sodium hydroxymethylglycinate and the balance of water. The invention also providesa preparation method. The hand-washing laundry detergent and the preparation method thereof can be widely applied to the field of daily chemical product manufacturing.

The invention relates to a composition capable of enhancing stability of a sodium hydroxymethyl glycinate solution and a screening method for selecting specific components, contents and addition amounts of the specific composition for a certain sodium hydroxymethyl glycinate solution sample. The invention solves the common problems of low stability, high discoloration tendency, high storage requirement, short shelf life and the like in the sodium hydroxymethyl glycinate solution. The screening method overcomes the uncertain factors for causing the product instability, such as discoloration / precipitation and the like, is free from the influence of the product raw materials, technique and the like, and has the advantages of high application flexibility and wide range.

The invention discloses attapulgite suntan lotion for children. The key technical point of the technical proposal of the invention is that the attapulgite suntan lotion for children is prepared from pasty attapulgite clay, milk, grades, bananas, honey, olive oil, zinc oxide, rutile type titanium dioxide, citric acid, sodium hydroxy methyl glycinate and deionized water. The preparation method of the attapulgite suntan lotion for children comprises the steps of material mixing, crushing, stirring, dispersion, dissolution, homogenization, emulsification, defoaming, grinding and canning to produce the finished product of the attapulgite suntan lotion for children. The attapulgite suntan lotion for children is high in viscosity, soft in texture, good in hand feel, high in adhesive force and easy to adhere on human skins to form a protective film on the skins to reflect ultraviolet rays for a long time to prevent the skins from being damaged by the ultraviolet rays. The attapulgite suntan lotion for children is rich in nutrients, can moisturize and protect skins and promote skin metabolism, avoids producing irritation and acne and blocking pores, and is suitable to be applied on exposed skins of children.

The invention discloses attapulgite suntan lotion for children. The key technical point of the technical proposal of the invention is that the attapulgite suntan lotion for children is prepared from pasty attapulgite clay, milk, grades, bananas, honey, olive oil, zinc oxide, rutile type titanium dioxide, citric acid, sodium hydroxy methyl glycinate and deionized water. The preparation method of the attapulgite suntan lotion for children comprises the steps of material mixing, crushing, stirring, dispersion, dissolution, homogenization, emulsification, defoaming, grinding and canning to producethe finished product of the attapulgite suntan lotion for children. The attapulgite suntan lotion for children is high in viscosity, soft in texture, good in hand feel, high in adhesive force and easy to adhere on human skins to form a protective film on the skins to reflect ultraviolet rays for a long time to prevent the skins from being damaged by the ultraviolet rays. The attapulgite suntan lotion for children is rich in nutrients, can moisturize and protect skins and promote skin metabolism, avoids producing irritation and acne and blocking pores, and is suitable to be applied on exposedskins of children.

The invention discloses a water-soluble fertilizer containing nitrogen, phosphorus and potassium. The fertilizer comprises the following components, in parts by weight: 180-280 parts of potassium nitrate, 260-360 parts of potassium dihydrogen phosphate, 280-380 parts of urea, 50-150 parts of monoammonium phosphate, 10-40 parts of a dye by-product, 2-8 parts of EDTA chelated boron, 5-15 parts of EDTA chelated zinc, 2-8 parts of N-butylthiophosphoric triamide, 2-8 parts of inulin polysaccharide, and 0.5-2 parts of sodium hydroxymethylglycinate. In the water-soluble fertilizer containing the nitrogen, the phosphorus and the potassium provided by the invention, the synergistic effect among the N-butylthiophosphoric triamide, the sodium hydroxymethylglycinate and the dye by-product can effectively enhance the stability of the fertilizer, so that the utilization rate of the nitrogen fertilizer can be improved, the loss of the nitrogen fertilizer caused by leaching, volatilization and nitrification can be reduced, and the fertilizer can continuously supply nitrogen nutrients in the crop growing season, and reduce various problems caused by loss of leaching of nitrate nitrogen in soil andaccumulation of nitrogen oxide emission loss.

The invention discloses a skin care sunscreen, the components of which include: 1-5 parts of zinc oxide, 0.2-2 parts of citric acid, 0.1-1 part of sodium hydroxymethylglycinate, 1-8 parts of polyglycerol, 1 part of arginine ‑3 parts, Ganoderma lucidum 0.1‑1 part, Polygonatum 0.05‑0.5 part, Rhodiola 0.05‑0.5 part. The skin care sunscreen disclosed by the invention not only has good sunscreen and sunscreen effects, but also has the effects of moisturizing the skin and preventing skin aging.

The invention discloses attapulgite suntan lotion for men. The key point of the technical proposal of the invention is that the attapulgite suntan lotion for men is prepared from pasty attapulgite clay, medlar, rice bran oil, spearmint, honey, octyl p-methoxycinnamate, 2-hydroxy-4-methoxybenzophenone, rutile type titanium dioxide, methyl glucoside, sodium hydroxymethylglycinate and deionized water. The production method of the attapulgite suntan lotion for men comprises the steps of material preparation, crushing, stirring, dispersion, dissolution, homogenization, emulsification, defoaming, grinding, and canning to produce the finished product of the attapulgite suntan lotion for men. The attapulgite suntan lotion for men is light, breathable, and moist in texture but not oily, can widelyreflect and absorb ultraviolet rays, has high photostability, can protect skins from damages caused by the ultraviolet rays, has normal efficacy under strong sunshine, prevents skin damages, aging andsuntan, and is suitable to be applied on exposed skins of men.

The invention discloses a waterproof sunscreen, which comprises the following components: 1-5 parts of zinc oxide, 0.2-2 parts of citric acid, 0.1-1 parts of sodium hydroxymethyl glycinate, 0.5-0.8 parts of octyl cyanodiphenyl acrylate, Butylmethoxydibenzoylmethane 0.5-2 parts, polyglycerol 1-8 parts, arginine 1-3 parts, cysteine ​​0.1-0.5 parts, norvaline 0.1-0.5 parts. The waterproof sunscreen disclosed in the invention is not easily soluble in water, and has better effects of sunburn and tanning.

The invention discloses an environment-friendly transparent PVC sheet. The PVC sheet comprises the following raw materials in parts by weight: 70-85 parts of polyvinyl chloride; 1-5 parts of diisopropyl cyclohexane-1,2-dicarboxylate; 1-3 parts of a heat stabilizer; 2-4 parts of an antioxidant; 2-6 parts of a lubricant; 2-8 parts of a filler; 1-4 parts of a processing auxiliary agent; 2-4 parts ofsodium hydroxymethyl glycinate; 1-2 parts of polyacrylamide; and 2-3 parts of cetylamine hydrofluoride. The PVC sheet disclosed by the invention has the following advantages and effects: the processing auxiliary agent improves regularity of a polyvinyl chloride crystal, the sodium hydroxymethyl glycinate can also improve the regularity of the polyvinyl chloride crystal, and the sodium hydroxymethyl glycinate and 6-methyl coumarin have a synergistic effect and play a role in improving transparency of the PVC sheet; the cetylamine hydrofluoride destroys a crystal structure of the polyvinyl chloride, and the polyacrylamide is dispersed into the PVC sheet raw material, so that a refractive index of the PVC sheet can be significantly improved, and the effects of improved transparency of the PVCsheet, no color, transparency and environmental protection are achieved.

The invention relates to a chlorine-free high efficiency cement grinding aid and a preparation method, the grinding aid comprises the following components by mass ratio: 10-20% of molasses, 3-15% of wheat straw soda lignin, 0-2% of silicone oil, 5-15% of sodium hydroxy methyl glycinate, 7-15% of AMPS copolymer, 5-8% of soluble glass, 5-8% of ligneous calcium sulphonate, 5-10% of anhydrous sodium sulphate and the balance of water. The method comprises the following steps: adding wheat straw soda lignin, ligneous calcium sulphonate, anhydrous sodium sulphate and molasses according to the above mass ratio in water at the temperature of 35-60 DEG C, uniformly stirring; then adding sodium hydroxy methyl glycinate, the AMPS copolymer, soluble glass and silicone oil, and uniformly stirring to obtain the dark brown liquid grinding aid product. The grinding aid has good grinding effect, no chlorine salt substances which can influence the endurance of the concrete is contained, the application scope of the grinding aid is enlarged, the cost is reduced, and the volatility of the usage effect can be effectively used.