CN103710167B - Liquid laundry detergent for infants and preparation method thereof - Google Patents
Liquid laundry detergent for infants and preparation method thereof Download PDFInfo
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- CN103710167B CN103710167B CN201310738241.1A CN201310738241A CN103710167B CN 103710167 B CN103710167 B CN 103710167B CN 201310738241 A CN201310738241 A CN 201310738241A CN 103710167 B CN103710167 B CN 103710167B
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- 239000007788 liquid Substances 0.000 title claims abstract description 93
- 239000003599 detergent Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- -1 alkyl glycoside Chemical class 0.000 claims abstract description 35
- 239000004094 surface-active agent Substances 0.000 claims abstract description 22
- 150000001413 amino acids Chemical class 0.000 claims abstract description 18
- 229930182470 glycoside Natural products 0.000 claims abstract description 15
- 150000001412 amines Chemical class 0.000 claims abstract description 12
- 239000011734 sodium Substances 0.000 claims abstract description 12
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 10
- 229930195729 fatty acid Natural products 0.000 claims abstract description 10
- 239000000194 fatty acid Substances 0.000 claims abstract description 10
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 12
- 229920002907 Guar gum Polymers 0.000 claims description 11
- 150000001768 cations Chemical class 0.000 claims description 11
- 239000000665 guar gum Substances 0.000 claims description 11
- 229960002154 guar gum Drugs 0.000 claims description 11
- 235000010417 guar gum Nutrition 0.000 claims description 11
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 claims description 11
- 244000060011 Cocos nucifera Species 0.000 claims description 9
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 9
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 8
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- SMWDFEZZVXVKRB-UHFFFAOYSA-N anhydrous quinoline Natural products N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 229930192474 thiophene Natural products 0.000 claims description 4
- VBFDTQMTYHUTKH-UHFFFAOYSA-N ClC(C(=O)O)C(O)(C(=O)O)CC(=O)O.[Na] Chemical compound ClC(C(=O)O)C(O)(C(=O)O)CC(=O)O.[Na] VBFDTQMTYHUTKH-UHFFFAOYSA-N 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- GSWAOPJLTADLTN-UHFFFAOYSA-N oxidanimine Chemical compound [O-][NH3+] GSWAOPJLTADLTN-UHFFFAOYSA-N 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 8
- 239000000835 fiber Substances 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 abstract description 4
- 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 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 235000019864 coconut oil Nutrition 0.000 abstract 1
- 239000003240 coconut oil Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 26
- 238000012360 testing method Methods 0.000 description 19
- 229940079781 sodium cocoyl glutamate Drugs 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 239000013543 active substance Substances 0.000 description 6
- 210000002374 sebum Anatomy 0.000 description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 3
- 230000001804 emulsifying effect Effects 0.000 description 3
- 229940051841 polyoxyethylene ether Drugs 0.000 description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 229960004418 trolamine Drugs 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- LLQHSBBZNDXTIV-UHFFFAOYSA-N 6-[5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-4,5-dihydro-1,2-oxazol-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC1CC(=NO1)C1=CC2=C(NC(O2)=O)C=C1 LLQHSBBZNDXTIV-UHFFFAOYSA-N 0.000 description 1
- 244000303965 Cyamopsis psoralioides Species 0.000 description 1
- 244000007835 Cyamopsis tetragonoloba Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 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
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- ZCFJGESKXZIOOD-UHFFFAOYSA-N [Cl-].N.C[NH+](C)C.C(C(O)CO)OCC(O)CO Chemical compound [Cl-].N.C[NH+](C)C.C(C(O)CO)OCC(O)CO ZCFJGESKXZIOOD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000004064 cosurfactant Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical group CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013022 formulation composition Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Abstract
The invention relates to the technical field of liquid laundry detergents and in particular relates to a liquid laundry detergent for infants and a preparation method thereof. The liquid laundry detergent mainly comprises an amino acid based surfactant, amine oxide, coconut oil fatty acid diethanol amide, alkyl glycoside and sodium fatty alcohol sulfate. The liquid laundry detergent is prepared by mixing and dissolving the components and carrying out other steps. By mutually matching the components disclosed in the invention and the ratios of the components, a mild and skin-friendly protective film is formed on the fabric fiber surfaces of the clothes which are washed with the liquid laundry detergent and dried, thus the friction between fabric fibers can be reduced, and the formed protective film is combined with the moisture in the air, so that the clothes have certain wettability, the static electricity can be reduced and the washed clothes are softer and smoother; therefore the prepared liquid laundry detergent enables the clothes washed with the liquid laundry detergent to have good softness, has good affinity with infant skins and can effectively wash off the stubborn stains on the clothes of the infants.
Description
Technical field
The present invention relates to washing liquid technical field, particularly relate to a kind of infant liquid laundry detergent and preparation method thereof.
Background technology
At present, the washing liquid on market generally with polyoxyethylenated alcohol sodium sulfate, fatty alcohol-polyoxyethylene ether and soap base etc. for principal surfactant, and usually containing white dyes and dioxan etc. in washing liquid.Because infant liquid laundry detergent is based on security consideration, it should not contain the composition such as white dyes and dioxan.
Existing infant liquid laundry detergent formula, typically uses zymin part and replaces tensio-active agent, thus reduce the consumption of tensio-active agent, alleviate the damage of tensio-active agent to clothes fiber to reach, effectively can remove the spot on infantile clothes simultaneously.Although replace the scheme of tensio-active agent by zymin part can reduce the damage that tensio-active agent produces clothing, the cutaneous safety hidden danger that zymin is brought can not be ignored, especially for the skin that baby is tender.Therefore, the mildness based on washing liquid is considered, infant liquid laundry detergent should not enzyme-containing formulation composition.
In addition, consider the health of infant, infant liquid laundry detergent should be primary Consideration with gentle, soft effect, will have good clean effect concurrently simultaneously.And the infant liquid laundry detergent of the overwhelming majority in the market, what mainly emphasize is but the dirt-removing functions of washing liquid.Therefore, market demand not containing white dyes, dioxan and zymin, and has infant liquid laundry detergent that is clean, skin-protecting function.
Summary of the invention
The technical problem to be solved in the present invention is to provide one not containing white dyes, dioxan and zymin, and can effectively remove stupid stain, and washing clothes flexibility is good, does not injure the infant liquid laundry detergent of infant's skin; And the preparation method of this kind of washing liquid.
For achieving the above object, the present invention is by the following technical solutions:
A kind of infant liquid laundry detergent, is made up of each component of following mass percent: amino acid type surfactant 1.0-10.0%; Amine oxide 1.0-10.0%; Cocoanut fatty acid diethanolamide 1.0-5.0%; Alkyl glycoside 1.0-5.0%; Sodium alkyl sulfate 1.0-5.0%; Tetrasodium ethylenediamine tetraacetate 0.1-2.0%; Sodium-chlor 0-1.0%; Citric acid 0.1-1.0%; Essence 0-1.0%; Cation guar gum 0.05-0.1%; Sanitas 0.05-0.1%; Surplus is water.
Preferably, the mass percent of each component is: amino acid type surfactant 5.0-8.0%; Amine oxide 2.0-4.0%; Cocoanut fatty acid diethanolamide 1.0-3.0%; Alkyl glycoside 1.0-3.0%; Sodium alkyl sulfate 1.0-4.0%; Tetrasodium ethylenediamine tetraacetate 0.1-1.5%; Sodium-chlor 0.5-1.0%; Citric acid 0.1-0.5%; Essence 0-0.5%; Cation guar gum 0.05-0.1%; Sanitas 0.05-0.1%; Surplus is water.
More preferably, the mass percent of each component is: amino acid type surfactant 6.0%; Amine oxide 3.0%; Cocoanut fatty acid diethanolamide 1.0%; Alkyl glycoside 2.0%; Sodium alkyl sulfate 3.5%; Tetrasodium ethylenediamine tetraacetate 1.0%; Sodium-chlor 0.5%; Citric acid 0.1%; Essence 0.05%; Cation guar gum 0.1%; Sanitas 0.08%; Surplus is water.
Described amino acid type surfactant is the compound with following general formula,
Wherein, R is C
11-15alkyl, M is any one in Na, K or trolamine.Preferably, described amino acid type surfactant is N-sodium cocoyl glutamate.
Described amine oxide is the compound with following general formula,
Wherein, R is C
11-15alkyl.Preferably, described amine oxide is N, N-dimethyl-3-cocamidopropyl propyl amide amine oxide.
Described alkyl glycoside is C
10-12alkyl glycoside.
The different thiophene of methyl of described sanitas to be mass ratio be 19:1 is tut-tuted the mixture of quinoline ketone and Sensiva SC50.
The preparation method of the above infant liquid laundry detergent, comprises the following steps:
(1) in the water accounting for each component total mass 10%, add cation guar gum and stir, then adding tetrasodium ethylenediamine tetraacetate and make it swelling, obtain reserve liquid, for subsequent use;
(2) amino acid type surfactant, sodium alkyl sulfate and the water that accounts for each component total mass 45-50% are heated to 70 DEG C and stir, solute dissolves forms transparent liquid;
(3) continue in transparent liquid, add amine oxide, cocoanut fatty acid diethanolamide and alkyl glycoside under heat-retaining condition, stir, solute dissolves is formed prepares liquid;
(4) being cooled to 40 DEG C by preparing liquid, then adding reserve liquid, sodium-chlor, citric acid, essence, sanitas and excess water to preparing in liquid, and the washing liquid that stirs to obtain.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is using amino acid type surfactant as principal surfactant, it is a kind of gentle tensio-active agent of proteinoid, and its raw material takes from natural component lipid acid and amino acid, has good eco-compatibility and biological degradability.And adopt N-sodium cocoyl glutamate as principal surfactant, its special structure has good emulsifying ability to albumen, sebum class dirt, effectively can remove the just urine stain, saliva stain, food greasy dirt etc. of infants' wear.
Adopt N, N-dimethyl-3-cocamidopropyl propyl amide amine oxide as cosurfactant, its nonionic characteristic contributes to the low-temperature stability improving washing liquid, and can improve the overall emulsifying capacity of washing liquid to dirt.N, N-dimethyl-3-cocamidopropyl propyl amide amine oxide in cationic, can be adsorbed on fabric fibre surface, cooperatively interact with amino acid type surfactant under mildly acidic conditions, collaborative soft fabric fiber.
Alkyl glycoside is synthesized by renewable resources natural fat alcohol and glucose, it is the more comprehensive nonionogenic tenside of a kind of performance, have the characteristic of conventional nonionic and anion surfactant concurrently, there is high surface, good ecological security and intermiscibility, play and promote amino acid type surfactant and N, N-dimethyl-3-cocamidopropyl propyl amide amine oxide gives full play to the effect of its performance, makes each component produce synergy.And alkyl glycoside is internationally recognized " green " functional surfactant, washing liquid of the present invention is more green, environmental protection.
Cation guar gum is a kind of high molecular weight water soluble polymer, and its chemical name is guar hydroxypropyltrimonium ammonium chloride, and employing natural guars is raw material pulverizing, separation, drying is rear and dehydration contracting glyceryl ether trimethyl ammonia chloride ammonia react is obtained.In process with washing liquid washing clothes, cation guar gum can with fabric fibre generation adsorption, thus reduce dirt and be again deposited on the probability of clothing surface.
Cooperatively interacted by the proportioning of each component disclosed in this invention and each component, use the clothing that washing liquid of the present invention washs, the protective membrane of the gentle pro-skin of one deck can be formed after cloth drying on fabric fibre surface, the friction between fabric fibre can be reduced; The protective membrane formed is combined with moisture in air, and clothing can be made to have certain humidity, reduce electrostatic and produce, and it is submissiveer to make to wash rear clothing.Therefore, the washing liquid prepared by the present invention, its washing clothes flexibility is good, has good avidity to infant skin, and effectively can wash away the stain of infantile clothes.
Embodiment
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment, technical scheme of the present invention being described further and being illustrated.
Embodiment 1-7
The preparation method of the washing liquid of embodiment 1-7 and the washing liquid of comparative example 1-2 is as follows:
(1) in the water accounting for each component total mass 10%, add cation guar gum and stir, then adding tetrasodium ethylenediamine tetraacetate and make it swelling, obtain reserve liquid, for subsequent use;
(2) amino acid type surfactant, sodium alkyl sulfate and the water that accounts for each component total mass 45-50% are heated to 70 DEG C and stir, solute dissolves forms transparent liquid;
(3) continue in transparent liquid, add amine oxide, cocoanut fatty acid diethanolamide and alkyl glycoside under heat-retaining condition, stir, solute dissolves is formed prepares liquid;
(4) being cooled to 40 DEG C by preparing liquid, then adding reserve liquid, sodium-chlor, citric acid, essence, sanitas and excess water to preparing in liquid, and the washing liquid that stirs to obtain.
In embodiment 1-7 and comparative example 1-2, the consumption of each component and each component is as shown in table 1 below.
Described amine oxide is N, N-dimethyl-3-cocamidopropyl propyl amide amine oxide, and tut-tut quinoline ketone and Sensiva SC50 of the different thiophene of methyl that described sanitas is 19:1 by mass ratio forms.
In other embodiments, the available compound with following structural formula 1 replaces the N-sodium cocoyl glutamate used in above-described embodiment, and also the available compound with following structural formula 2 replaces N, N-dimethyl-3-cocamidopropyl propyl amide amine oxide.
Structural formula 1:
wherein, R is C
11-15alkyl, M is any one in Na, K or trolamine.
Structural formula 2:
wherein, R is C
11-15alkyl.
Comparative example 3
The raw material that washing liquid prepared by this comparative example uses compared with embodiment 1, difference be do not use 6% sodium cocoyl glutamate, correspondingly increase the consumption of water, the consumption of water is 87.67%; Other feed composition and consumption all identical with embodiment 1.And the preparation method of washing liquid is also identical with the preparation method of embodiment 1.
Comparative example 4
The raw material that washing liquid prepared by this comparative example uses compared with embodiment 1, except with 6% ethoxylated dodecyl alcohol sodium sulfate replace 6% N-sodium cocoyl glutamate except, other feed composition and consumption all identical with embodiment 1.And the preparation method of washing liquid is also identical with the preparation method of embodiment 1.
Comparative example 5
The present embodiment, based on the general formula of commercial laundry liquid, changes principal surfactant wherein into N-sodium cocoyl glutamate.
The general formula of commercial laundry liquid is be made up of each component of following mass percent: ethoxylated dodecyl alcohol sodium sulfate 12%, fatty alcohol-polyoxyethylene ether 6%, soap base 1%, tetrasodium ethylenediamine tetraacetate 1%, sodium-chlor 1%, essence 0.1%, sanitas 0.1%, surplus is water.
Therefore, the washing liquid of this comparative example is made up of each component of following mass percent: N-sodium cocoyl glutamate 12%, fatty alcohol-polyoxyethylene ether 6%, soap base 1%, tetrasodium ethylenediamine tetraacetate 1%, sodium-chlor 1%, essence 0.1%, sanitas 0.1%, and surplus is water.The preparation method of washing liquid is identical with the preparation method of embodiment 1.
Test experiments:
1, scourability test
Testing method: test according to the method for regulation in GB/T13174-2008 " mensuration of dress material washing composition detersive power and circulation cleaning performance ", test result is as shown in the table.
| Product | Carbon black soiled cotton | Albumen soiled cotton | Sebum soiled cotton |
| Embodiment 1 | 1.22 | 1.92 | 1.98 |
| Embodiment 2 | 1.20 | 1.96 | 1.99 |
| Embodiment 3 | 1.21 | 1.90 | 1.93 |
| Embodiment 4 | 1.17 | 1.72 | 1.79 |
| Embodiment 5 | 1.19 | 1.65 | 1.63 |
| Embodiment 6 | 1.20 | 1.87 | 1.89 |
| Embodiment 7 | 1.20 | 1.81 | 1.84 |
| Comparative example 1 | 1.17 | 1.59 | 1.63 |
| Comparative example 2 | 1.19 | 1.61 | 1.53 |
| Comparative example 3 | 1.01 | 1.12 | 1.08 |
| Comparative example 4 | 1.19 | 1.55 | 1.52 |
| Comparative example 5 | 1.21 | 1.45 | 1.53 |
| Commercial infant washing liquid 1 | 1.15 | 1.43 | 1.61 |
| Commercial infant washing liquid 2 | 1.22 | 1.62 | 1.58 |
| Commercial infant washing liquid 3 | 1.18 | 1.43 | 1.40 |
From upper table test data, washing liquid of the present invention compares commercially available infant liquid laundry detergent, it has good soil removability, to protein dirt, sebum class dirt, there is good emulsifying ability, clean effect is good, therefore effectively can remove the just urine stain, saliva stain, food greasy dirt etc. of infants' wear.
In addition, compared with embodiment 1-7 from comparative example 1-2, the soil removability of content on washing liquid of each component in laundry liquid formulation has important impact, N-sodium cocoyl glutamate, cocamidopropyl propyl amide amine oxide and C
10-12not more clean effects are better for the content of alkyl glycoside; In washing liquid, the used in amounts of each component could obtain best soil removability in certain scope.
From embodiment 1 and comparative example 3-4 relatively, not containing in the washing liquid of N-sodium cocoyl glutamate, its albumen, sebum soil removability significantly reduce; And N-sodium cocoyl glutamate is replaced with ethoxylated dodecyl alcohol sodium sulfate (comparative example 4), though its albumen, sebum soil removability are stronger than the washing liquid (comparative example 3) not containing N-sodium cocoyl glutamate, but still be starkly lower than the soil removability (embodiment 1-3) of the washing liquid containing N-sodium cocoyl glutamate.From embodiment 1 and comparative example 5 relatively, amino acid type surfactant coordinates the soil removability of the washing liquid of gained to be starkly lower than the soil removability of washing liquid of the present invention with other component.
2, softness test
Testing method: 1. circulation cleaning: will test towel (cotton textiles) and put into tumbling-box washing machine, and add washing liquid, opens washing machine, (express 30 minutes) under the same conditions and automatically complete washing process, carry out 20 times continuously, take out to be placed on clothes hanger and naturally dry, use to be tested.
2. sensory testing: standard towel and test towel are laid in tester's palm of the hand (totally 10 people), rub on the cheek of both sides by suitable dynamics or experience its flexibility with hand simultaneously, contrast standard towel, marks (10 is the softest, and 1 is the hardest) to its softness.
Test result is as shown in the table:
| Tester | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | On average |
| Embodiment 1 | 8 | 9 | 9 | 8 | 9 | 8 | 9 | 9 | 9 | 8 | 8.6 |
| Embodiment 2 | 9 | 9 | 8 | 7 | 8 | 7 | 9 | 8 | 8 | 7 | 8 |
| Embodiment 3 | 9 | 8 | 7 | 7 | 8 | 9 | 8 | 7 | 7 | 8 | 7.8 |
| Embodiment 4 | 6 | 6 | 7 | 6 | 7 | 7 | 6 | 5 | 7 | 6 | 6.3 |
| Embodiment 5 | 7 | 7 | 8 | 7 | 6 | 8 | 6 | 7 | 7 | 6 | 6.9 |
| Embodiment 6 | 8 | 7 | 9 | 8 | 8 | 7 | 6 | 7 | 6 | 8 | 7.4 |
| Embodiment 7 | 8 | 8 | 6 | 7 | 8 | 9 | 7 | 8 | 6 | 7 | 7.4 |
| Comparative example 1 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 7 | 6 | 6 | 6.3 |
| Comparative example 2 | 6 | 6 | 6 | 6 | 6 | 8 | 6 | 6 | 6 | 8 | 6.4 |
| Comparative example 3 | 5 | 6 | 6 | 4 | 5 | 6 | 5 | 5 | 4 | 5 | 5.1 |
| Comparative example 4 | 6 | 6 | 5 | 7 | 6 | 5 | 6 | 6 | 6 | 7 | 6.0 |
| Comparative example 5 | 6 | 5 | 5 | 6 | 7 | 5 | 5 | 6 | 5 | 6 | 5.6 |
| Commercial infant washing liquid 1 | 5 | 7 | 6 | 6 | 7 | 5 | 6 | 6 | 7 | 6 | 6.1 |
| Commercial infant washing liquid 2 | 5 | 6 | 5 | 6 | 5 | 6 | 5 | 5 | 5 | 7 | 5.5 |
| Commercial infant washing liquid 3 | 6 | 6 | 5 | 7 | 5 | 6 | 6 | 7 | 6 | 7 | 6.1 |
From upper table test data, washing liquid of the present invention compares commercially available infant liquid laundry detergent, has the effect of better submissive clothing.Embodiment 1 is more known with comparative example 3, if washing liquid of the present invention is not containing N-sodium cocoyl glutamate, submissive Be very effective reduces.Embodiment 1 is more known with comparative example 5, and amino acid type surfactant coordinates the submissive effect of the washing liquid of gained to be also starkly lower than the submissive effect of washing liquid of the present invention with other component.
3, skin irritation test
Testing method: 10 bit test persons, respectively with the aqueous solution hand wash laundry 15 minutes being mixed with 0.3% washing liquid, collect tester to irritating assessment data.
Test result: after 10 bit test persons use the aqueous solution hand wash laundry of the washing liquid be mixed with prepared by embodiment 1-7 and comparative example 1-3 respectively, it is non-stimulated that the evaluation of 10 bit test persons is washing liquid opponent.
The above only further illustrates technology contents of the present invention with embodiment, so that reader is easier to understand, but does not represent embodiments of the present invention and is only limitted to this, and any technology done according to the present invention extends or recreation, all by protection of the present invention.
Claims (2)
1. an infant liquid laundry detergent, is characterized in that, is made up of: amino acid type surfactant 5.0-8.0% each component of following mass percent; Amine oxide 2.0-4.0%; Cocoanut fatty acid diethanolamide 1.0-3.0%; Alkyl glycoside 1.0-3.0%; Sodium alkyl sulfate 1.0-4.0%; Tetrasodium ethylenediamine tetraacetate 0.1-1.5%; Sodium-chlor 0.5-1.0%; Citric acid 0.1-0.5%; Essence 0-0.5%; Cation guar gum 0.05-0.1%; Sanitas 0.05-0.1%; Surplus is water;
The different thiophene of methyl of described sanitas to be mass ratio be 19:1 is tut-tuted the mixture of quinoline ketone and Sensiva SC50.
2. a kind of infant liquid laundry detergent according to claim 1, is characterized in that, be made up of: amino acid type surfactant 6.0% each component of following mass percent; Amine oxide 3.0%; Cocoanut fatty acid diethanolamide 1.0%; Alkyl glycoside 2.0%; Sodium alkyl sulfate 3.5%; Tetrasodium ethylenediamine tetraacetate 1.0%; Sodium-chlor 0.5%; Citric acid 0.1%; Essence 0.05%; Cation guar gum 0.1%; Sanitas 0.08%; Surplus is water.
3. a preparation method for infant liquid laundry detergent as claimed in claim 1, described infant liquid laundry detergent is made up of each component of following mass percent: amino acid type surfactant 5.0-8.0%; Amine oxide 2.0-4.0%; Cocoanut fatty acid diethanolamide 1.0-3.0%; Alkyl glycoside 1.0-3.0%; Sodium alkyl sulfate 1.0-4.0%; Tetrasodium ethylenediamine tetraacetate 0.1-1.5%; Sodium-chlor 0.5-1.0%; Citric acid 0.1-0.5%; Essence 0-0.5%; Cation guar gum 0.05-0.1%; Sanitas 0.05-0.1%; Surplus is water;
The different thiophene of methyl of described sanitas to be mass ratio be 19:1 is tut-tuted the mixture of quinoline ketone and Sensiva SC50;
It is characterized in that, comprise the following steps:
(1) in the water accounting for each component total mass 10%, add cation guar gum and stir, then adding tetrasodium ethylenediamine tetraacetate and make it swelling, obtain reserve liquid, for subsequent use;
(2) amino acid type surfactant, sodium alkyl sulfate and the water that accounts for each component total mass 45-50% are heated to 70 DEG C and stir, solute dissolves forms transparent liquid;
(3) continue in transparent liquid, add ammonium oxide, cocoanut fatty acid diethanolamide and alkyl glycoside under heat-retaining condition, stir, solute dissolves is formed prepares liquid;
(4) being cooled to 40 DEG C by preparing liquid, then adding reserve liquid, sodium-chlor, citric acid, essence, sanitas and excess water to preparing in liquid, and the washing liquid that stirs to obtain.
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| CN106047505A (en) * | 2016-05-30 | 2016-10-26 | 江苏雪豹日化有限公司 | Natural-formulation multi-effect cleaning composition and application thereof |
| CN106221946A (en) * | 2016-07-08 | 2016-12-14 | 张健 | A kind of aminoacid Infant laundry detergent |
| CN106237633B (en) * | 2016-08-02 | 2019-02-05 | 皖南医学院 | A kind of bubble water with bubbles that can be played and preparation method thereof |
| CN106479744A (en) * | 2016-09-19 | 2017-03-08 | 江苏田亮日用品有限公司 | A kind of Environment-friendlyhigh-efficiency high-efficiency laundry detergent and preparation method thereof |
| CN111944622A (en) * | 2020-08-25 | 2020-11-17 | 武汉和康宜生物环保有限公司 | Concentrated laundry detergent and preparation method thereof |
| CN112080352A (en) * | 2020-09-24 | 2020-12-15 | 上海和黄白猫有限公司 | Mild laundry detergent and preparation method thereof |
| CN115340911B (en) * | 2022-08-08 | 2024-06-04 | 湖北无忧车管家网络科技服务有限公司 | Micro-water environment-friendly automobile cleaning agent and preparation method thereof |
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