CN110331049B - Surfactant composition containing alkyl glycoside and preparation method thereof - Google Patents
Surfactant composition containing alkyl glycoside and preparation method thereof Download PDFInfo
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- CN110331049B CN110331049B CN201910547933.5A CN201910547933A CN110331049B CN 110331049 B CN110331049 B CN 110331049B CN 201910547933 A CN201910547933 A CN 201910547933A CN 110331049 B CN110331049 B CN 110331049B
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- ethoxylate
- alkyl glycoside
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- grease
- surfactant
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- 239000004094 surface-active agent Substances 0.000 title claims abstract description 104
- 239000000203 mixture Substances 0.000 title claims abstract description 96
- -1 alkyl glycoside Chemical class 0.000 title claims abstract description 87
- 229930182470 glycoside Natural products 0.000 title claims abstract description 76
- 238000002360 preparation method Methods 0.000 title description 13
- 239000004519 grease Substances 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003599 detergent Substances 0.000 claims abstract description 29
- 239000006260 foam Substances 0.000 claims abstract description 25
- 239000008367 deionised water Substances 0.000 claims abstract description 23
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 23
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims abstract description 18
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims description 55
- 239000003921 oil Substances 0.000 claims description 14
- 235000019198 oils Nutrition 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 230000002209 hydrophobic effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 235000019482 Palm oil Nutrition 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000003240 coconut oil Substances 0.000 claims description 6
- 235000019864 coconut oil Nutrition 0.000 claims description 6
- 239000002540 palm oil Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000002738 chelating agent Substances 0.000 claims description 3
- 238000007046 ethoxylation reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 239000003346 palm kernel oil Substances 0.000 claims description 3
- 235000019865 palm kernel oil Nutrition 0.000 claims description 3
- 239000003549 soybean oil Substances 0.000 claims description 3
- 235000012424 soybean oil Nutrition 0.000 claims description 3
- 238000006277 sulfonation reaction Methods 0.000 claims description 3
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 claims description 2
- QFOHBWFCKVYLES-UHFFFAOYSA-N Butylparaben Chemical compound CCCCOC(=O)C1=CC=C(O)C=C1 QFOHBWFCKVYLES-UHFFFAOYSA-N 0.000 claims description 2
- 235000005979 Citrus limon Nutrition 0.000 claims description 2
- 244000131522 Citrus pyriformis Species 0.000 claims description 2
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims description 2
- 235000010254 Jasminum officinale Nutrition 0.000 claims description 2
- 240000005385 Jasminum sambac Species 0.000 claims description 2
- 244000178870 Lavandula angustifolia Species 0.000 claims description 2
- 235000010663 Lavandula angustifolia Nutrition 0.000 claims description 2
- 230000002421 anti-septic effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000001102 lavandula vera Substances 0.000 claims description 2
- 235000018219 lavender Nutrition 0.000 claims description 2
- 229960005323 phenoxyethanol Drugs 0.000 claims description 2
- 239000001509 sodium citrate Substances 0.000 claims description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 5
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 26
- 238000005202 decontamination Methods 0.000 description 15
- 230000003588 decontaminative effect Effects 0.000 description 15
- 238000009736 wetting Methods 0.000 description 12
- 229930182478 glucoside Natural products 0.000 description 10
- 230000007794 irritation Effects 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- 229920002494 Zein Polymers 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000005019 zein Substances 0.000 description 9
- 229940093612 zein Drugs 0.000 description 9
- 210000003298 dental enamel Anatomy 0.000 description 8
- 238000010907 mechanical stirring Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 238000009472 formulation Methods 0.000 description 7
- 229940051841 polyoxyethylene ether Drugs 0.000 description 7
- 229920000056 polyoxyethylene ether Polymers 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005187 foaming Methods 0.000 description 5
- 239000002736 nonionic surfactant Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 238000013329 compounding Methods 0.000 description 3
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- 210000002374 sebum Anatomy 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000686 essence Substances 0.000 description 2
- 150000002338 glycosides Chemical class 0.000 description 2
- 239000008233 hard water Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002715 modification method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000007696 Kjeldahl method Methods 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 description 1
- 229940073507 cocamidopropyl betaine Drugs 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 235000013406 prebiotics Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2068—Ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/008—Polymeric surface-active agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a surfactant composition containing alkyl glycoside, which is prepared from the following components in parts by weight: 20-60 parts of alkyl glycoside, 10-60 parts of grease-based surfactant and 10-60 parts of deionized water; the grease-based surfactant is selected from at least one of natural grease ethoxylate, fatty acid methyl ester ethoxylate, modified grease ethoxylate and modified grease ethoxylate sulfonate. According to the alkyl glycoside-containing surfactant composition provided by the invention, the green, non-toxic and easily biodegradable alkyl glycoside and the novel mild grease-based surfactant are compounded, so that the obtained composition has higher safety and skin-friendly property compared with the traditional surfactant, and the composition has good low-temperature fluidity, is low in foam and easy to rinse, and is suitable for being used as a basic raw material of a concentrated liquid detergent.
Description
Technical Field
The invention belongs to the technical field of surfactant preparation, and particularly relates to a surfactant composition containing alkyl glycoside and a preparation method thereof.
Background
The alkyl glycoside is a kind of green, nontoxic and extremely low-irritation surfactant which is generated by dehydration condensation reaction of plant-derived fatty alcohol and medical glucose. The foam generated by the alkyl glycoside with the hydrophobic carbon chain of 8-14 is fine and smooth, has strong wetting power and good skin-friendly property, is easy to dissolve in water, has no cloud point, and can be used as a main raw material of various washing products such as laundry detergent, hand sanitizer, bath foam, tableware detergent and the like. For example, CN108524358A discloses an anti-inflammatory skin-care hand sanitizer, a preparation method and application thereof, wherein alkyl glycoside is used as a main surfactant; CN108179073A discloses a mild bactericidal laundry detergent and a preparation method thereof, wherein alkyl glycoside and alkyl glycoside citrate are used as main decontamination components; CN105296197A discloses a green environmental protection biological laundry detergent, which uses alkyl glycoside 0810 and alkyl glycoside 1214 as main nonionic surfactants; CN106232132A discloses prebiotic oral care compositions containing alkyl glycosides.
The natural oil ethoxylate NOE, the modified oil ethoxylate SOE and the fatty acid methyl ester ethoxylate FMEE are ether-ester nonionic surfactants with excellent performance and are obtained by adding oil, fatty acid methyl ester and ethylene oxide. Has the advantages of low biological toxicity, small irritation, easy biological degradation, strong oil solubilization capacity and the like; the modified grease ethoxylate sulfonate SNS-80 is a novel green surfactant prepared by inserting ethoxylation and sulfonation modification of natural grease, and has the advantages of easiness in biodegradation, good decontamination performance, good water solubility and hard water resistance and the like. Meanwhile, the SOE and the SNS-80 have the characteristics of low foam, easiness in rinsing, no gel phase generated in the dissolving process and obvious viscosity reduction on a system, so that the SOE and the SNS-80 have great application potential in concentrated and super-concentrated product formulas (reference documents: Liu Xin Jian, Wang Yang Yun, plum snow. application performance research of oil ethoxylate sulfonate in concentrated laundry detergent [ J ] China washing product industry, 2018,10: 31-36). The composition formed by compounding the alkyl glycoside and the ethoxylated surfactants has the characteristics of greenness, skin friendliness, low irritation, good water solubility, easiness in rinsing and the like, does not need to add an organic solvent, has good fluidity, is convenient to transport and use, and is particularly suitable for serving as a basic raw material of a high-concentration washing product.
CN102046765A discloses a surfactant concentrate comprising at least 75% of a substantially fully neutralized sulfated anionic surfactant, the use of a large amount of conventional sulfated surfactant rendering the composition incapable of achieving skin-friendly low irritation. CN108822988A discloses a composition and daily chemical articles containing the same, wherein the composition contains alkyl glucoside, and also contains traditional sodium fatty alcohol polyoxyethylene ether sulfate and fatty alcohol polyoxyethylene ether.
Disclosure of Invention
It is a first object of the present invention to provide a surfactant composition comprising an alkyl glycoside.
The second purpose of the invention is to provide a preparation method of the surfactant composition containing alkyl glycoside.
It is a third object of the present invention to provide a concentrated laundry detergent formulation based on the alkyl glycoside-containing surfactant composition.
The invention uses green, nontoxic and low-irritation alkyl glycoside products and novel mild grease-based surfactants: the composition is prepared by compounding at least one of natural grease ethoxylate NOE, fatty acid methyl ester ethoxylate FMEE, modified grease ethoxylate SOE and modified grease ethoxylate sulfonate SNS-80 and the balance of water, has the characteristics of skin friendliness, low irritation, easy water solubility, good fluidity, low foam, easy rinsing and the like, and is particularly suitable for serving as a basic raw material of a high-concentration washing product.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the invention provides a surfactant composition containing alkyl glycoside, which is prepared from the following components in parts by weight:
20-60 parts of alkyl glycoside, 10-60 parts of grease-based surfactant and 10-60 parts of deionized water;
the grease-based surfactant is selected from at least one of natural grease ethoxylate, fatty acid methyl ester ethoxylate, modified grease ethoxylate and modified grease ethoxylate sulfonate.
Preferably, the surfactant composition containing the alkyl glycoside is prepared from the following components in parts by weight:
25-50 parts of alkyl glycoside, 33-55 parts of grease-based surfactant and 17-30 parts of deionized water.
The grease-based surfactant is at least one selected from a mixture of modified grease ethoxylate and modified grease ethoxylate sulfonate, a mixture of natural grease ethoxylate and fatty acid methyl ester ethoxylate, natural grease ethoxylate and modified grease ethoxylate.
Specifically, the grease-based surfactant is composed of 40 parts of modified grease ethoxylate and 10 parts of modified grease ethoxylate sulfonate, or is composed of 35 parts of modified grease ethoxylate and 20 parts of modified grease ethoxylate sulfonate, or is composed of 42.5 parts of natural grease ethoxylate and 5 parts of fatty acid methyl ester ethoxylate, or is composed of 35 parts of natural grease ethoxylate and 5 parts of fatty acid methyl ester ethoxylate, or is composed of 45 parts of natural grease ethoxylate, or is composed of 45 parts of modified grease ethoxylate, or is composed of 28 parts of natural grease ethoxylate and 5 parts of fatty acid methyl ester ethoxylate.
The alkyl glycoside is a 50% aqueous solution by mass fraction.
The alkyl glycoside is at least one of an alkyl glycoside having 8 to 10 carbon atoms in the hydrophobic chain (APG0810) and an alkyl glycoside having 12 to 14 carbon atoms in the hydrophobic chain (APG 1214).
The alkyl glycoside has different carbon chain lengths of 6-18, is generally used in the washing industry with the carbon chain length of 8-14, has the best skin-friendly property and the best decontamination performance, has poor decontamination capability of the carbon 6 length, has larger irritation than that of the carbon of 8-14, is generally used for cleaning hard surfaces of metal, glass and the like, has poor water solubility of the alkyl glycoside with the carbon chain length of 16-18, is generally less used in the washing industry, and therefore, the alkyl glycoside with the carbon chain length of 8-14 is selected.
The natural oil ethoxylate is at least one of coconut oil ethoxylate (NOE-C), soybean oil ethoxylate (NOE-S) and palm oil ethoxylate (NOE-P).
The fatty acid methyl ester ethoxylate is one of fatty acid methyl ester ethoxylate (FMEE-24) with a hydrophobic carbon chain of 12-14 and fatty acid methyl ester ethoxylate (FMEE-68) with a hydrophobic carbon chain of 16-18.
The modified oil ethoxylate (SOE) is a novel polyoxyethylene type nonionic surfactant obtained by modifying natural oil serving as a raw material, and is selected from modified coconut oil ethoxylate (SOE-C), modified palm oil ethoxylate (SOE-P) and modified palm kernel oil ethoxylate (SOE-N) (the modification method is according to the following references: Wenpongpeng, Guo, Liuwei, Sunyong, Liudadong.
The modified grease ethoxylate sulfonate (SNS-80) is a novel green surfactant prepared by carrying out insertion type ethoxylation and sulfonation modification on natural grease (the modification method is selected according to the following references of Guobao, Liubao and concentrated laundry detergent surfactant combination [ J ]. China washing product industry, 2018: 26-37).
The content of the surfactant in the surfactant composition containing the alkyl glycoside is 55-65%, and preferably 57.5-62%.
In a second aspect of the present invention, there is provided a method for preparing the alkyl glycoside-containing surfactant composition, comprising the steps of:
dissolving alkyl glycoside into deionized water according to the proportion, heating and stirring, adding the grease-based surfactant, stirring, cooling to room temperature, standing, and obtaining the surfactant composition containing alkyl glycoside after foam subsides.
The heating and stirring reaction is carried out at the temperature of 50-70 ℃ for 0.1-12 h.
The temperature for adding the grease-based surfactant and stirring for reaction is 50-70 ℃, and the time is 0.1-12 hours.
And standing for 0.1-12 h after the temperature is reduced to room temperature.
The third aspect of the invention provides a concentrated laundry detergent which is prepared from the following components in parts by weight:
preferably, the concentrated laundry detergent is prepared from the following components in parts by weight:
the essence is one of lavender essence, jasmine essence and lemon essence.
The antiseptic is one of phenoxyethanol and butyl p-hydroxybenzoate.
The chelating agent is one of EDTA-2Na and sodium citrate.
The pH regulator is citric acid.
Due to the adoption of the technical scheme, the invention has the following advantages and beneficial effects:
according to the alkyl glycoside-containing surfactant composition provided by the invention, the green, non-toxic and easily biodegradable alkyl glycoside and the novel mild oil-based surfactant are compounded, so that the obtained composition has higher safety and skin friendliness compared with the traditional surfactant.
The surfactant composition containing the alkyl glycoside provided by the invention has high surfactant concentration, good fluidity and convenient transportation and use, and is suitable for being used as a basic formula of a high-concentration washing product.
The surfactant composition containing the alkyl glycoside provided by the invention has good low-temperature fluidity, is not gel, is suitable for being used as a main raw material of a concentrated detergent, is convenient to use and transport, and can be prepared into the concentrated liquid detergent by adding auxiliary materials such as essence, preservative, water and the like.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below in connection with preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
The reagents used in the invention: alkyl glycosides APG0810, APG1214 (50%, industrial grade, shanghai kaiki chemical limited); coconut oil ethoxylate NOE-C, soybean oil ethoxylate NOE-S, palm oil ethoxylate NOE-P, fatty acid methyl ester ethoxylate FMEE-24, fatty acid methyl ester ethoxylate FMEE-68, modified coconut oil ethoxylate SOE-C, modified palm oil ethoxylate SOE-P, modified palm kernel oil ethoxylate SOE-N (> 99%, technical grade, light and medium eclipse technologies, Inc.); modified oil ethoxylate sulfonate SNS-80 (70%, industrial grade, middle and light chemical industries, Ltd.).
The alkyl glycoside used in the following examples is a 50% by weight aqueous solution.
Example 1
In the first step, 30kg of APG0810 is placed in a stainless steel kettle or enamel kettle with mechanical stirring, 20kg of deionized water is added, and the mixture is heated to 50 ℃ with stirring, and stirring is continued at a constant temperature for about 0.5 hour.
And secondly, adding 40kg of SOE-N and 10kg of SNS-80 into the stirring kettle, and stirring at the constant temperature of 50 ℃ for about 2 hours until the mixture is uniform.
And thirdly, stopping stirring, standing the mixture in a stirring kettle at room temperature for 4 hours, and obtaining the surfactant composition containing the alkyl glucoside after the foam disappears.
The surfactant content in example 1 was 62% based on the above formulation. The surfactant composition containing the alkyl glycoside contains water in addition to the surfactant, 62% of the total mass of the surfactant accounts for the composition, on one hand, the concentration is high, the surfactant content of a common liquid detergent is about 15%, and the concentration of the composition prepared in the embodiment is about 60%, namely, high concentration. On the other hand, this data is used in the following foam, wet, soil release, etc. performance tests.
Example 2
In the first step, 20kg of APG0810 and 5kg of APG1214 are placed in a stainless steel kettle or enamel kettle with mechanical stirring, while 27.5kg of deionized water are added, heated to 60 ℃ with stirring, and stirring is continued at this temperature for about 1 hour.
Secondly, 42.5kg of NOE-C and 5kg of FMEE-68 are added into the stirring kettle, and the mixture is stirred at the constant temperature of 60 ℃ for about 3 hours until the mixture is uniform.
And thirdly, stopping stirring, standing the mixture in a stirring kettle at room temperature for 6 hours, and obtaining the surfactant composition containing the alkyl glucoside after the foam disappears.
The surfactant content of example 2 was 60% based on the above formulation.
Example 3
In a first step, 15kg of APG0810 and 10kg of APG1214 are placed in a stainless steel kettle or enamel kettle with mechanical stirring, while 30kg of deionized water are added, and heated to 70 ℃ with stirring, at which temperature stirring is continued for about 3 hours at constant temperature.
And secondly, adding 45kg of SOE-C into the stirring kettle, and stirring at the constant temperature of 70 ℃ for about 3 hours until the mixture is uniform.
And thirdly, stopping stirring, standing the mixture in a stirring kettle at room temperature for 6 hours, and obtaining the surfactant composition containing the alkyl glucoside after the foam disappears.
According to the mixture ratio, the content of the surfactant in the embodiment 3 is 57.5%.
Example 4
In the first step, 10kg of APG0810 and 15kg of APG1214 are placed in a stainless steel kettle or enamel kettle with mechanical stirring, while 20kg of deionized water are added, and heated to 70 ℃ with stirring, at which temperature stirring is continued for about 3 hours at constant temperature.
And secondly, adding 35kg of SOE-P and 20kg of SNS-80 into the stirring kettle, and stirring at a constant temperature of 70 ℃ for about 3 hours until the mixture is uniform.
And thirdly, stopping stirring, standing the mixture in a stirring kettle at room temperature for 4 hours, and obtaining the surfactant composition containing the alkyl glucoside after the foam disappears.
The surfactant content of example 4 was 61.5% based on the above formulation.
Example 5
In the first step, 50kg of APG0810 is placed in a stainless steel kettle or enamel kettle with mechanical stirring, while 17kg of deionized water is added, heated to 60 ℃ with stirring, and stirring is continued at a constant temperature for about 0.5 hour.
And secondly, adding 28kg of NOE-P and 5kg of FMEE-24 into the stirring kettle, and stirring at the constant temperature of 60 ℃ for about 5 hours until the mixture is uniform.
And thirdly, stopping stirring, standing the mixture in a stirring kettle for 10 hours at room temperature, and obtaining the surfactant composition containing the alkyl glucoside after the foam disappears.
According to the mixture ratio, the content of the surfactant in the embodiment 5 is 58%.
Example 6
In the first step, 30kg of APG0810 and 10kg of APG1214 are placed in a stainless steel kettle or enamel kettle with mechanical stirring, while 20kg of deionized water are added, heated to 60 ℃ with stirring, and stirring is continued at this temperature for about 2 hours.
And secondly, adding 35kg of NOE-C and 5kg of FMEE-24 into the stirring kettle, and stirring at the constant temperature of 60 ℃ for about 1 hour until the mixture is uniform.
And thirdly, stopping stirring, standing the mixture in a stirring kettle for 8 hours at room temperature, and obtaining the surfactant composition containing the alkyl glucoside after the foam disappears.
The surfactant content in example 6 was 60% based on the above formulation.
Example 7
In a first step, 20kg of APG0810 and 5kg of APG1214 are placed in a stainless steel kettle or enamel kettle with mechanical stirring, while 30kg of deionized water are added, and heated to 70 ℃ with stirring, at which temperature stirring is continued for about 2 hours at constant temperature.
And secondly, adding 45kg of NOE-S into the stirring kettle, and stirring at the constant temperature of 70 ℃ for about 3 hours until the mixture is uniform.
And thirdly, stopping stirring, standing the mixture in a stirring kettle at room temperature for 6 hours, and obtaining the surfactant composition containing the alkyl glucoside after the foam disappears.
The surfactant content of example 7 was 57.5% based on the above formulation.
Example 8
In the first step, 25kg of APG0810 and 5kg of APG1214 are placed in a stainless steel kettle or enamel kettle with mechanical stirring, 20kg of deionized water are added, and the mixture is heated to 50 ℃ with stirring, and stirring is continued at this temperature for about 1 hour.
And secondly, adding 40kg of SOE-C and 10kg of SNS-80 into the stirring kettle, and stirring at the constant temperature of 50 ℃ for about 2 hours until the mixture is uniform.
And thirdly, stopping stirring, standing the mixture in a stirring kettle at room temperature for 4 hours, and obtaining the surfactant composition containing the alkyl glucoside after the foam disappears.
The surfactant content in example 8 was 62% based on the above formulation.
Comparative example 1
The alkyl glycoside APG1214 (50%) was used as comparative example 1.
Comparative example 2
The natural oil ethoxylate NOE-C was diluted with an appropriate amount of deionized water to give a 60% aqueous solution as comparative example 2.
Comparative example 3
The common nonionic surfactant fatty alcohol-polyoxyethylene ether AEO9A 60% strength aqueous solution was diluted with an appropriate amount of water as comparative example 3.
Comparative example 4
The commonly used anionic surfactant sodium alcohol ether sulphate AES was diluted with a suitable amount of water to a 60% aqueous solution as comparative example 4.
Comparative example 5
A surfactant composition containing alkyl glucoside which is already marketed
611L as comparative example 5, the composition is: alkyl glycoside APG 121425%, fatty alcohol polyoxyethylene ether sodium sulfate AES 65%, cocamidopropyl betaine CAB-3510%, and its effective content is 62%.
Comparative example 6
30 parts of alkyl glycoside APG0810, 65 parts of grease-based surfactant SOE-N and 5 parts of deionized water, and the preparation method is the same as that of example 1.
Comparative example 7
15 parts of alkyl glycoside APG0810, 50 parts of grease-based surfactant SOE-N and 35 parts of deionized water, and the preparation method is the same as that of example 1.
Comparative example 8
65 parts of alkyl glycoside APG0810, 5 parts of grease-based surfactant SOE-N and 30 parts of deionized water, and the preparation method is the same as that of example 1.
Comparative example 9
30 parts of alkyl glycoside APG0810, 50 parts of anionic surfactant fatty alcohol-polyoxyethylene ether sodium sulfate AES and 20 parts of deionized water, and the preparation method is the same as that of example 1.
Comparative example 10
30 parts of alkyl glycoside APG0810, 50 parts of nonionic surfactant fatty alcohol-polyoxyethylene ether AEO920 parts of deionized water, and the preparation method is the same as example 1.
Comparative example 11
30 parts of fatty alcohol-polyoxyethylene ether sodium sulfate AES, 50 parts of oil-based surfactant SOE-N and 20 parts of deionized water, and the preparation method is the same as that of example 1.
The surfactant compositions obtained in the above eight examples and eleven comparative examples were subjected to the tests for irritancy, low-temperature stability, wetting property, foaming property and detergency performance, and the results are shown in table 1.
The irritancy of the alkyl glycoside-containing surfactant compositions of the present invention was tested by the following method: zein test method (Zein test method): preparing a composition to be detected into an aqueous solution with the mass fraction of 1% by using deionized water, taking 30mL, adding 2g of zein, stirring for 2h at 25 ℃, adding the zein according to the dissolution condition to ensure that the undissolved zein exists in the solution, and then filtering. The mass fraction (a, unit g/L) of nitrogen in the filtrate was measured by a micro Kjeldahl method. The mass fraction of nitrogen (b, in g/L) in the surfactant solution without zein was determined in the same manner. The Zein value is obtained by subtracting b from a, and the larger the Zein value is, the stronger the irritation is.
The low temperature stability of the alkyl glycoside-containing surfactant compositions of the present invention was tested by the following method: the surfactant composition containing the alkyl glycoside is packaged in a transparent glass bottle with a plug, the glass bottle is placed in a cryostat at 5 ℃ for 2 weeks, and then the glass bottle is taken out for observation, so that the surfactant composition which is uniform, transparent, non-gel and flowable under the condition has better low-temperature stability.
The wetting time of the surfactant composition containing alkyl glycoside is tested by referring to the corresponding national standard (the determination of wetting force of the surfactant is carried out by the dipping method GB/T11983-: preparing 1000mL of aqueous solution with the effective content of 1% of a surfactant or a composition by adopting a standard canvas sheet settling method, flatly placing the standard canvas sheet on the surface of the aqueous solution of the surfactant at a constant temperature of 25.0 +/-0.5 ℃, starting timing, stopping timing when the canvas sheet begins to sink from the liquid surface, repeating the operation for ten times for each sample, taking an average value as the wetting time of the surfactant or the composition, wherein the shorter the time, the better the wetting property is.
The foam performance test of the surfactant composition containing alkyl glycoside of the invention is carried out according to the corresponding national standards: measurement of foaming power of surfactant (modified Ross-Miles method, GB/T7462-94): firstly using 3mmol of CaCl2Compounding surfactants with hard waterPlacing into 0.25% water solution, and preheating to 50 + -0.5 deg.C. 500mL of the solution was placed in a separatory funnel, the temperature of the solution was maintained at 50. + -. 0.5 ℃ and the piston of the separatory funnel was opened on a Roche foam meter to allow the solution to flow down. When the solution in the funnel was run out, a timer was started and the foam volume (mL) at 30 seconds, 3 minutes and 5 minutes was read.
The detergency of the surfactant composition containing alkyl glycoside is carried out according to the corresponding national standard (the detergency of the detergent for clothing and the determination of the circulating washing performance GB/T13174-2008): preparing a 0.2% effective content solution from a surfactant or a composition by using 250mg/L standard hard water, performing whiteness reading on national standard carbon black stained cloth JB-01, protein stained cloth JB-02 and leather stained cloth JB-03 in advance, performing a decontamination experiment on the three kinds of stained cloths by using a vertical decontamination machine at the temperature of 30 +/-2 ℃, stirring at the speed of 120r/min for 20min, drying the stained cloths, reading the whiteness value again, calculating the whiteness difference before/after washing each piece of stained cloth, dividing the whiteness difference result of a test sample by the result of the standard laundry detergent, and calculating the decontamination index, wherein the decontamination power is calculated by the average value of the two decontamination indexes. And if the decontamination index is greater than or equal to 1, the decontamination effect of the test sample meets the national standard requirement, and if the decontamination index is less than 1, the decontamination index of the test sample does not meet the national standard requirement.
TABLE 1 Zein value, Low temperature stability, wetting, foam, stain removal test results for examples and comparative examples
As can be seen from the data in table 1, the alkyl glycoside APG1214 (comparative example 1) used in the examples of the present invention has very low irritation, good wetting and stain removal properties, but gels at low temperature and has rich foam; another grease-based raw material NOE-C (comparative example 2) is also low in irritation, excellent in low-temperature stability, and low in foaming property, but poor in wetting property, and the stain removal performance, particularly the stain removal performance on sebum stained cloth, does not reach the national standard. According to the surfactant composition containing the alkyl glycoside, the alkyl glycoside and a plurality of selected grease-based surfactants are compounded, so that the embodiment 1-6 has the characteristics of raw materials, and simultaneously, the surfactant composition meets the requirements of low stimulation, low-temperature flowing and low foaming, and the wetting and the decontamination reach the requirements. Comparative examples 3, 4, 5 all gelled at low temperatures and the irritation and foam properties were significantly higher than the examples.
In addition, as can be seen from table 1, the grease-based surfactant in comparative example 6 is out of the range defined in the present application, the wetting effect is not good, and the stain removal effect on the sebum-stained cloth is not up to the standard; in comparative example 7, the alkyl glycoside is out of the range defined in the application, the wetting effect is poor, and the stain removal effect on sebum stained cloth is not up to the standard; in comparative example 8, the alkyl glycoside and the oil-and-fat-based surfactant were out of the range defined in the present application, and they were gelled at low temperature and foamed more. Comparative examples 9 and 10, which use a common surfactant instead of an oil-based surfactant, had poor low-temperature stability, abundant foam, and high irritancy. Comparative example 11 contains no alkyl glycoside, and is highly irritating, poorly wettable, and low temperature gelling.
Application example
The surfactant composition containing the alkyl glycoside has the characteristics of safety, low irritation, good fluidity, low foam, easiness in rinsing and the like, and is suitable for being used as a basic raw material of a concentrated liquid detergent product.
The surfactant compositions containing alkyl glycoside prepared in examples 1 and 2 were added with appropriate perfume, preservative, chelating agent, pH adjuster, water and other adjuvants to prepare 45% concentrated laundry detergents, as application examples 1 and 2, the compositions of which are shown in table 2 below, the low temperature stability and fluidity of the application examples were measured, and the foam and soil release performance were compared with standard laundry detergents (purchased from the institute of chemical industry, china, reference GB/T13174-.
Table 2 composition of 45% active content concentrated laundry detergent formulated from the example
TABLE 3 comparison of Performance of concentrated and Standard laundry detergents
As can be seen from table 3, the concentrated laundry detergents obtained in application examples 1 and 2 have better low temperature stability, and the addition of the auxiliary materials such as essence, pigment, preservative and the like has no influence on the low temperature stability of the examples. Compared with the standard laundry detergent, the prepared concentrated laundry detergent has lower foaming performance, is beneficial to rinsing, and has a decontamination effect on three kinds of dirty clothes which exceeds that of the standard laundry detergent.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The surfactant composition containing the alkyl glycoside is characterized by being prepared from the following components in parts by weight:
20-60 parts of alkyl glycoside, 10-60 parts of grease-based surfactant and 10-60 parts of deionized water;
the alkyl glycoside is at least one of alkyl glycoside with a hydrophobic chain carbon number of 8-10 and alkyl glycoside with a hydrophobic chain carbon number of 12-14;
the grease-based surfactant is selected from at least one of a mixture of modified grease ethoxylate and modified grease ethoxylate sulfonate, a mixture of natural grease ethoxylate and fatty acid methyl ester ethoxylate, natural grease ethoxylate and modified grease ethoxylate;
the natural grease ethoxylate is at least one of coconut oil ethoxylate, soybean oil ethoxylate and palm oil ethoxylate;
the fatty acid methyl ester ethoxylate is at least one of fatty acid methyl ester ethoxylate with a hydrophobic carbon chain of 12-14 and fatty acid methyl ester ethoxylate with a hydrophobic carbon chain of 16-18;
the modified grease ethoxylate sulfonate is a green surfactant prepared by inserting ethoxylation and sulfonation modification of natural grease;
the modified oil ethoxylate is selected from modified coconut oil ethoxylate, modified palm oil ethoxylate, and modified palm kernel oil ethoxylate.
2. The alkyl glycoside-containing surfactant composition according to claim 1, wherein the alkyl glycoside-containing surfactant composition is prepared from the following components in parts by weight:
25-50 parts of alkyl glycoside, 33-55 parts of grease-based surfactant and 17-30 parts of deionized water.
3. The alkyl glycoside-containing surfactant composition according to claim 1 or 2, wherein the alkyl glycoside is a 50% by mass aqueous solution.
4. A method for preparing the alkyl glycoside-containing surfactant composition of any one of claims 1 to 3, comprising the steps of: dissolving alkyl glycoside into deionized water according to the proportion, heating and stirring, adding the grease-based surfactant, stirring, cooling to room temperature, standing, and obtaining the surfactant composition containing alkyl glycoside after foam subsides.
5. The concentrated laundry detergent is characterized by being prepared from the following components in parts by weight:
70 to 80 parts of the alkylglycoside-containing surfactant composition according to any one of claims 1 to 3,
6. the concentrated laundry detergent according to claim 5, wherein the concentrated laundry detergent is prepared from the following components in parts by weight:
72.6 to 75 parts of the alkylglycoside-containing surfactant composition according to any one of claims 1 to 3,
7. the concentrated laundry detergent of claim 5 or 6, wherein the essence is one of lavender essence, jasmine essence and lemon essence;
the antiseptic is one of phenoxyethanol and butyl p-hydroxybenzoate.
8. The concentrated laundry detergent of claim 5 or 6, wherein the chelating agent is one of EDTA-2Na, sodium citrate;
the pH regulator is citric acid.
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| CN112251298A (en) * | 2020-10-22 | 2021-01-22 | 特丝丽化工有限公司 | Super-concentrated laundry detergent and preparation method of diluent thereof |
| CN112280623B (en) * | 2020-11-12 | 2022-01-04 | 福建省佑达环保材料有限公司 | Water-based neutral cleaning solution for semiconductor manufacturing base station |
| CN113088407A (en) * | 2021-03-30 | 2021-07-09 | 中国日用化学研究院有限公司 | Washing powder containing modified grease-based ethoxylate sulfonate and preparation method thereof |
| CN113088404A (en) * | 2021-03-30 | 2021-07-09 | 中国日用化学研究院有限公司 | Green and environment-friendly washing powder and preparation method thereof |
| US20240199981A1 (en) * | 2021-05-12 | 2024-06-20 | Conopco, Inc., D/B/A Unilever | Composition |
| CN113583764B (en) * | 2021-09-03 | 2023-11-24 | 广州立白企业集团有限公司 | Mild detergent composition |
| CN114042004A (en) * | 2021-11-25 | 2022-02-15 | 中轻日化科技有限公司 | Pearlescent composition for hair washing and caring products and preparation method and application thereof |
| CN114632061B (en) * | 2022-03-25 | 2023-06-30 | 扬州大学 | Cinnamon oil nanoemulsion stabilized by natural oil-based nonionic surfactant and preparation method thereof |
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