CN114621831B - Water-soluble cleaning agent and preparation method and application thereof - Google Patents
Water-soluble cleaning agent and preparation method and application thereof Download PDFInfo
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- CN114621831B CN114621831B CN202210325647.6A CN202210325647A CN114621831B CN 114621831 B CN114621831 B CN 114621831B CN 202210325647 A CN202210325647 A CN 202210325647A CN 114621831 B CN114621831 B CN 114621831B
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- cleaning agent
- water
- surfactant
- soluble
- soluble cleaning
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- 239000012459 cleaning agent Substances 0.000 title claims abstract description 110
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000002904 solvent Substances 0.000 claims abstract description 27
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 26
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 22
- 239000002280 amphoteric surfactant Substances 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 102000004190 Enzymes Human genes 0.000 claims abstract description 19
- 108090000790 Enzymes Proteins 0.000 claims abstract description 19
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 9
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 63
- TXFPEBPIARQUIG-UHFFFAOYSA-N 4'-hydroxyacetophenone Chemical group CC(=O)C1=CC=C(O)C=C1 TXFPEBPIARQUIG-UHFFFAOYSA-N 0.000 claims description 38
- 229960004063 propylene glycol Drugs 0.000 claims description 35
- 235000013772 propylene glycol Nutrition 0.000 claims description 31
- 239000003599 detergent Substances 0.000 claims description 26
- FHKSXSQHXQEMOK-UHFFFAOYSA-N hexane-1,2-diol Chemical compound CCCCC(O)CO FHKSXSQHXQEMOK-UHFFFAOYSA-N 0.000 claims description 26
- 229940015975 1,2-hexanediol Drugs 0.000 claims description 25
- 239000003963 antioxidant agent Substances 0.000 claims description 21
- 230000003078 antioxidant effect Effects 0.000 claims description 21
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical group C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 19
- 239000012071 phase Substances 0.000 claims description 18
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 108090000787 Subtilisin Proteins 0.000 claims description 14
- 229940073507 cocamidopropyl betaine Drugs 0.000 claims description 14
- PYIDGJJWBIBVIA-UYTYNIKBSA-N lauryl glucoside Chemical group CCCCCCCCCCCCO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O PYIDGJJWBIBVIA-UYTYNIKBSA-N 0.000 claims description 14
- 229940048848 lauryl glucoside Drugs 0.000 claims description 14
- 108091005804 Peptidases Proteins 0.000 claims description 13
- 239000004365 Protease Substances 0.000 claims description 13
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims description 13
- 108700004121 sarkosyl Proteins 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- KSAVQLQVUXSOCR-UHFFFAOYSA-M sodium lauroyl sarcosinate Chemical compound [Na+].CCCCCCCCCCCC(=O)N(C)CC([O-])=O KSAVQLQVUXSOCR-UHFFFAOYSA-M 0.000 claims description 12
- 229940045885 sodium lauroyl sarcosinate Drugs 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 10
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 9
- 229960003237 betaine Drugs 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 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 claims description 7
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 claims description 7
- 150000001413 amino acids Chemical class 0.000 claims description 7
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 claims description 7
- -1 aminopropyl Chemical group 0.000 claims description 6
- 229940049920 malate Drugs 0.000 claims description 6
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 229940051250 hexylene glycol Drugs 0.000 claims description 5
- 125000002801 octanoyl group Chemical group C(CCCCCCC)(=O)* 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 125000003074 decanoyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C(*)=O 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims 4
- 235000013336 milk Nutrition 0.000 abstract description 18
- 239000008267 milk Substances 0.000 abstract description 18
- 210000004080 milk Anatomy 0.000 abstract description 18
- 238000005202 decontamination Methods 0.000 abstract description 13
- 230000003588 decontaminative effect Effects 0.000 abstract description 13
- 231100000331 toxic Toxicity 0.000 abstract description 2
- 230000002588 toxic effect Effects 0.000 abstract description 2
- 230000000638 stimulation Effects 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 description 29
- 239000000243 solution Substances 0.000 description 21
- 235000013350 formula milk Nutrition 0.000 description 18
- 229940088598 enzyme Drugs 0.000 description 12
- 239000002994 raw material Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- 239000006260 foam Substances 0.000 description 6
- 239000008213 purified water Substances 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 230000002335 preservative effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- WLPORNKIACJZBO-UHFFFAOYSA-M potassium;2-(dodecanoylamino)acetate Chemical compound [K+].CCCCCCCCCCCC(=O)NCC([O-])=O WLPORNKIACJZBO-UHFFFAOYSA-M 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- KRGCGUNDVLXQFX-UHFFFAOYSA-N 4-oxopentadecyl hydrogen sulfate Chemical compound CCCCCCCCCCCC(=O)CCCOS(O)(=O)=O KRGCGUNDVLXQFX-UHFFFAOYSA-N 0.000 description 2
- JDRSMPFHFNXQRB-CMTNHCDUSA-N Decyl beta-D-threo-hexopyranoside Chemical compound CCCCCCCCCCO[C@@H]1O[C@H](CO)C(O)[C@H](O)C1O JDRSMPFHFNXQRB-CMTNHCDUSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000001420 bacteriolytic effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 229940073499 decyl glucoside Drugs 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- HLERILKGMXJNBU-UHFFFAOYSA-N norvaline betaine Chemical compound CCCC(C([O-])=O)[N+](C)(C)C HLERILKGMXJNBU-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 102000004157 Hydrolases Human genes 0.000 description 1
- 108090000604 Hydrolases Proteins 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 229930182478 glucoside Natural products 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 125000000400 lauroyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 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
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/94—Mixtures with anionic, cationic or non-ionic 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0084—Antioxidants; Free-radical scavengers
-
- 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
- C11D3/2003—Alcohols; Phenols
- C11D3/2041—Dihydric alcohols
- C11D3/2044—Dihydric alcohols linear
-
- 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
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38618—Protease or amylase in liquid compositions only
-
- 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
- C11D1/04—Carboxylic acids or salts thereof
- C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates 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
- 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
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/90—Betaines
-
- 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
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/92—Sulfobetaines ; Sulfitobetaines
-
- C11D2111/18—
Abstract
The invention relates to a water-soluble cleaning agent, a preparation method and application thereof, and belongs to the field of cleaning agents. The cleaning agent comprises the following components in percentage by mass: 0-3% of anionic surfactant, 2-15% of amphoteric surfactant, 0.2-5% of nonionic surfactant, 0.2-7% of solubilizer, 0.0006-0.3% of biological enzyme and the balance of water. The cleaning agent is particularly suitable for cleaning utensils with protein residues, such as milk bottles, has a strong decontamination effect, is low in cleaning agent residues, is convenient to wash, has no toxic or side effect or stimulation effect, and is safe to use.
Description
Technical Field
The invention relates to the field of cleaning agents, in particular to a water-soluble cleaning agent and a preparation method and application thereof.
Background
The milk bottle is an article which must be used by infants every day, and the cleaning degree of the milk bottle is closely related to the body health of the infants. The infant formula contains a large amount of protein, is easy to deteriorate when exposed to air, is very troublesome to clean, and if the infant formula is only cleaned by clean water, substances such as protein adhered to a bottle are difficult to clean, and if the infant formula is scalded by boiled water, the infant formula is inconvenient to clean, and cannot ensure thorough sterilization.
In order to achieve excellent detergency, a large amount of surfactant is usually added to the cleaning agent, but it is widely believed by those skilled in the art that too large an amount of surfactant can cause difficulty in cleaning, and easily cause residual cleaning agent, thereby causing damage to infant health. Therefore, at present, research is mostly conducted on the cleaning agent for the feeding bottle in the direction of reducing the use amount of the surfactant and simultaneously guaranteeing the decontamination effect so as to reduce the residue of the cleaning agent on the feeding bottle and further guarantee the health of infants. Because the detergent for the feeding bottle has low dosage of the surfactant, if the detergent is decontaminated by the surfactant, the decontamination effect is quite unsatisfactory, other high-cost decontamination reagents are required to be added to achieve the good decontamination effect, and some detergent components are complex, so that the cost of the detergent for the feeding bottle is relatively high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a water-soluble cleaning agent and a preparation method and application thereof. The cleaning agent has strong decontamination effect, low residue, convenient flushing, no toxic or side effect or irritation, safe use and microorganism growth inhibition.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention provides a water-soluble cleaning agent, which comprises the following components in percentage by mass: 0-3% of anionic surfactant, 2-15% of amphoteric surfactant, 0.2-5% of nonionic surfactant, 0.2-7% of solubilizer, 0.0006-0.3% of biological enzyme and the balance of water.
In the cleaning agent, as a preferred embodiment, the mass percentage of each component in the cleaning agent meets at least one of the following conditions: 0.08-1% of anionic surfactant; 9-14.5% of amphoteric surfactant; 2-5% of nonionic surfactant; 1.3 to 4.6 percent of solubilizer; 0.005-0.05% of biological enzyme.
In the cleaning agent, as a preferred embodiment, the cleaning agent further comprises an antioxidant, wherein the antioxidant is 0.1-1% by mass; preferably, the antioxidant is p-hydroxyacetophenone; preferably, the mass percentage of the antioxidant in the cleaning agent is 0.3-0.6%.
In the above cleaning agent, as a preferred embodiment, the solubilizing agent comprises propylene glycol and/or hexylene glycol; preferably, the propylene glycol is 1, 2-propylene glycol; preferably, the hexanediol is 1, 2-hexanediol; more preferably, the solubilizer is 1, 2-propanediol and 1, 2-hexanediol, the 1, 2-propanediol content is 0.1-5% and the 1, 2-hexanediol content is 0.1-2% in mass percent in the cleaning agent.
In the above cleaning agent, as a preferred embodiment, the content of 1, 2-propanediol is 1 to 4% and the content of 1, 2-hexanediol is 0.3 to 0.6% by mass.
In the above cleaning agent, as a preferred embodiment, the cleaning agent satisfies at least one of the following conditions:
the anionic surfactant comprises at least one of sodium lauroyl sarcosinate, potassium lauroyl glycinate, sodium cocoyl malate and sodium lauroyl oat amino acid;
the amphoteric surfactant comprises at least one of cocamidopropyl betaine, cocoyl propyl betaine, lauroyl propyl hydroxysulfonic acid betaine, cocamidosulfo betaine, octanoyl/decanoyl aminopropyl betaine;
the nonionic surfactant comprises at least one of lauryl glucoside and decyl glucoside.
In the above detergent, as a preferred embodiment, the biological enzyme is a protease; preferably, the protease is subtilisin.
The second aspect of the present invention provides a method for preparing the above cleaning agent, comprising the steps of:
s1, adding the anionic surfactant, the amphoteric surfactant and the nonionic surfactant into water according to the component proportion of the cleaning agent, heating and preserving heat under the stirring condition to obtain a phase A solution;
s2, mixing the cooled A-phase solution with the solubilizer, continuously cooling to a temperature which does not influence the activity of the biological enzyme after uniformly stirring, then adding the biological enzyme, continuously uniformly stirring, and discharging to obtain the cleaning agent;
when an antioxidant is added to the cleaning agent, the following operations are also required before step S2: adding the antioxidant into a pre-heated solubilizer, stirring, dissolving, and obtaining a phase B solution; and the solubilizer in step S2 is replaced with a B-phase solution.
In the above production method, as a preferred embodiment, the production method satisfies at least one of the following conditions:
filtering after discharging in the step S2, and filtering by adopting a filter to obtain a liquid phase which is the cleaning agent; preferably, the filter has a 500 mesh filter screen;
in the step S1, heating and preserving heat means heating to 75-85 ℃ and preserving heat at the temperature for 15-25min;
in the step S2, the temperature of the cooled A-phase solution is reduced to 55-65 ℃;
in the preparation of the phase B solution, the temperature of the solubilizing agent preheated in advance is 55-65 ℃;
when the solubilizer is propylene glycol or hexylene glycol, and the antioxidant is added to the cleaning agent, the following operations are also required before step S2: and adding the antioxidant and the hexanediol into the propylene glycol preheated in advance, stirring, dissolving and uniformly and transparently, thus obtaining the phase B solution.
In a third aspect the present invention provides the use of a cleaning agent as described above or a method of preparation as described above for preparing a cleaning agent for cleaning vessels having protein residues.
In the above application, preferably, the vessel comprises a baby bottle.
The technical characteristics of the invention can be combined arbitrarily to form different technical schemes under the condition of no mutual conflict.
Compared with the prior art, the invention has the following beneficial effects:
(1) In the formula of the cleaning agent, at least two types of amphoteric surfactant and nonionic surfactant, preferably three types of anionic surfactant, amphoteric surfactant and nonionic surfactant are matched in a specific proportion, and a small amount of biological enzyme is added, and particularly when the surfactants are sodium lauroyl sarcosinate, cocamidopropyl betaine and lauryl glucoside, the cleaning agent has a strong decontamination effect, and meanwhile, the cleaning agent has very low residue on protein residual vessels, particularly milk bottles, and is very safe for health of babies.
(2) In order to ensure the decontamination effect, the formula of the detergent adopts a surfactant formula with a specific proportion, and the surfactant is reasonable in formula and proper in selection, so that the detergent disclosed by the invention is not high in residue of a final detergent on a milk bottle due to the fact that the content of the surfactant is high, is simple in formula, low in cost, ideal in decontamination effect and low in residue of the detergent on a vessel, is a very safe detergent, and is particularly suitable for cleaning the milk bottle of infants.
(3) Compared with the commercial milk bottle cleaning products, the detergent has less residue on the milk bottle under the condition of the same content of the surfactant, the preferable formula can reach below 0.03 mug/mL, the detergent is basically negligible, the detergency is optimal, and the detergent is safest for babies.
(4) The formula of the invention is added with a proper amount of 1, 2-hexanediol, which not only plays a role in moisturizing, but also plays a role in increasing the solubility of active ingredients, has a certain preservative property, and can also play a role in inhibiting microorganisms and increasing the preservative effect when being combined with the p-hydroxyacetophenone, and the formula of the invention is environment-friendly and safe and has long shelf life without adding bacteriostatic, bacteriolytic or bactericidal agents.
(5) The invention has the advantages of easily obtained raw materials, simple formula, pH of the obtained cleaning agent of 6-8, simple preparation and low cost.
Detailed Description
In order to make the technical solution and advantages of the present invention more apparent, the following detailed description of exemplary embodiments of the present invention will be given, it being apparent that the described embodiments are only some, but not all embodiments of the present invention are exhaustive, and that the embodiments and features of the embodiments in the present specification may be combined with each other without conflict.
The water-soluble cleaning agent provided by the invention comprises the following components in percentage by mass: 0-3% of anionic surfactant, 2-15% of amphoteric surfactant, 0.2-5% of nonionic surfactant, 0.2-7% of solubilizer, 0.0006-0.3% of biological enzyme and the balance of water.
The inventors unexpectedly found that: when the surfactant at least comprising the amphoteric surfactant and the nonionic surfactant is selected to be compounded according to a specific proportion, the excessive residual quantity on the vessel can not be caused even if the total consumption of the surfactant is too large. The amphoteric surfactant is taken as main surface activity, a proper amount of nonionic surfactant which does not exist in an ionic form in an aqueous solution is added, so that the detergency is ensured, the residual amount of the surfactant can be prevented, the cleaning is easy, even though the use amount of the surfactant in a cleaning agent is relatively large, the cleaning is easy, the residual amount of the surfactant is very low, when a small amount of anionic surfactant is added, the foam of the cleaning solution is rich and stable, the decontamination effect can be improved, the residual amount of the surfactant on a vessel can not be increased, the residual amount of the surfactant can be less than 0.07 mug/mL, and the residual amount of a cleaning agent formula is preferably less than 0.03 mug/mL.
In order to prolong the shelf life of the cleaning agent, the cleaning agent can also comprise an antioxidant, wherein the antioxidant is 0.1-1% (such as 0.2%, 0.4%, 0.6%, 0.8% or 0.9%) by mass percent; preferably, the antioxidant is p-hydroxyacetophenone, has antiseptic and synergistic effects, can play an antioxidant role, can promote the efficacy of other preservatives, and has good stability in high and low pH and temperature ranges.
Preferably, the cleaning agent comprises the following components in percentage by mass: 0.08-1% of anionic surfactant, 9-14.5% of amphoteric surfactant, 2-5% of nonionic surfactant, 1.3-4.6% of solubilizer, 0.005-0.05% of biological enzyme, 0.3-0.6% of antioxidant and the balance of water.
The anionic surfactant is preferably an amino acid type anionic surfactant, such as at least one of sodium lauroyl sarcosinate, potassium lauroyl glycinate, sodium cocoyl malate, sodium lauroyl oat amino acid: more preferably sodium lauroyl sarcosinate; the surfactant has good emulsifying, wetting, solubilizing, dispersing and foaming properties, and the foam is fine and durable. The anionic surfactant is preferably 0-3wt%, preferably 0.03-3wt% (such as 0.04wt%, 0.06wt%, 0.08wt%, 0.1wt%, 0.2wt%, 0.3wt%, 0.4wt%, 0.5wt%, 0.6wt%, 0.7wt%, 0.8wt%, 0.9wt%, 1.5wt%, 2wt%, 2.5wt%, or 2.8 wt%), and the addition of the anionic surfactant at a lower level can ensure uniform dispersion of various surfactants in the cleaning agent, has good fluidity, is easily dispersed by water, improves the overall detergency, and the anionic surfactant at a lower level in the formulation of the present invention does not increase the residue of the vessel surface cleaning agent, preferably the anionic surfactant at a level of 0.08-1wt%. Too much anionic surfactant can increase the residual amount of cleaning agent on a vessel such as a baby bottle.
The amphoteric surfactant can be at least one of cocamidopropyl betaine, cocoyl propyl betaine, lauroyl propyl hydroxysulfonic acid betaine, cocamidosulfobetaine, octanoyl/decanoyl aminopropyl betaine; preferably, the amphoteric surfactant is cocamidopropyl betaine, and has good cleaning, foaming and conditioning effects, and good compatibility with the anionic and nonionic surfactants selected by the invention. The amphoteric surfactant is contained in the cleaning agent in an amount of 2 to 15wt% (e.g., 3wt%, 5wt%, 7wt%, 10wt%, 12wt% or 14 wt%), and is too low to ensure the detergency effect, preferably 9 to 14.5wt%.
The nonionic surfactant is prepared from renewable plant raw materials, wherein at least one of lauryl glucoside and decyl glucoside is selected as the nonionic surfactant; the surface tension is low, the detergency is good, the foamability is good, and the foam is rich, fine and stable. The compatibility with the other two surfactants selected by the invention is good, the cleaning process is easy to remove, and the surfactant is not easy to adhere to the solid surface. The nonionic surfactant of the present invention is contained in the cleaning agent in an amount of 0.2 to 5wt% (e.g., 0.3wt%, 0.5wt%, 1wt%, 1.5wt%, 2wt%, 2.5wt%, 3wt%, 3.5wt%, 4wt%, or 4.5 wt%), preferably in an amount of 2 to 5wt%, and the lauryl glucoside of the present invention cooperates with other types of surfactants to ensure both the detergency effect and the residual amount on the feeding bottle to be low, and the detergency effect is not ensured at a low level, and in the case of a low level, the amount of other surfactants must be increased if the detergency effect is to be ensured, thereby resulting in a high residual amount of the cleaning agent on the feeding bottle.
The solubilizer of the present invention may be a conventional solubilizer in the art, preferably propylene glycol and/or hexylene glycol; more preferably, the propylene glycol is 1, 2-propylene glycol and the hexylene glycol is 1, 2-hexylene glycol; further preferred are 1, 2-propanediol and 1, 2-hexanediol, the 1, 2-propanediol content being 0.1-5% (e.g., 0.2%, 0.5%, 1%, 1.3%, 1.5%, 1.7%, 2%, 2.5%, 3%, 3.5%, 3.9%, 4.5%, 4.8%) and the 1, 2-hexanediol content being 0.1-2% (0.2%, 0.4%, 0.5%, 0.7%, 1%, 1.5%, 1.8%). More preferably, in the cleaning agent, the 1, 2-propanediol content is 1-4% by mass, and the 1, 2-hexanediol content is 0.3-0.6%. In the cleaning agent of the present invention, the solubilizing agent is preferably 1, 2-propanediol, 1, 2-hexanediol; the propylene glycol has the characteristic of a fat-soluble solvent, has strong permeability and high dissolving capacity, increases the solubility of the p-hydroxyacetophenone, and can be used as a stabilizer of the biological enzyme to prolong the storage time of the cleaning liquid. The 1, 2-hexanediol not only has a moisturizing effect, but also has a preservative function, the p-hydroxyacetophenone can enhance the preservative effect of the hexanediol, in addition, the combination of the 1, 2-hexanediol and the p-hydroxyacetophenone can play a role in inhibiting microorganisms, and the p-hydroxyacetophenone is the safest antioxidant at present. The invention does not need to add additional sterilizing or bacteriolytic reagent. Both solubilizing agents may increase the solubility of the components of the cleaning solution in water.
The biological enzyme of the invention is preferably a protease; the protease is preferably subtilisin, so that the decomposition effect on stains on a vessel such as a milk bottle is good, and meanwhile, the removal effect of the surfactant is better on the decomposition products of the protease, namely, the addition of the enzyme can promote the dissolution or decomposition of the surfactant on the stains, and the addition of a small amount of the enzyme enhances the decontamination effect of the surfactant. The protease is food-grade protease, and is safe and reliable. The amount of protease added in the cleaning agent of the present invention is 0.0006 to 0.3wt% (e.g., 0.0008wt%, 0.001wt%, 0.003wt%, 0.006wt%, 0.008wt%, 0.01wt%, 0.015wt%, 0.02wt%, 0.03wt%, 0.04wt%, 0.05wt%, 0.07wt%, 0.1wt%, 0.2wt%, 0.28 wt%), preferably 0.005 to 0.05wt%. The protease of the invention is not needed to be added too much, which causes waste and is unfavorable for the cooperation with the surfactant.
The water used in the formula of the cleaning agent is preferably distilled water or deionized water so as to reduce the influence of ions in the water on the use effect of the surfactant in the cleaning agent.
The formula of the cleaning agent has strong decontamination effect, and does not need to add special enzyme preparations for removing fat, sugar and the like, such as lipase and carbohydrate hydrolase.
The usage amount of each component in the formula of the cleaning agent is the usage amount of pure substances.
The formulations of the cleaning agents of the present invention may also contain small amounts of sodium chloride, which is derived from commercially available finished cocoamidopropyl betaine.
The formula of the cleaning agent is more preferably as follows by mass percent: 0.08-0.3% of anionic surfactant, 11-12.5% of cocamidopropyl betaine, 4-5% of lauryl glucoside, 2.5-3.5% of 1, 2-propanediol, 0.4-0.6% of 1, 2-hexanediol, 0.01-0.015% of subtilisin, 0.4-0.6% of p-hydroxyacetophenone and the balance of water; wherein the anionic surfactant is at least one of sodium lauroyl sarcosinate, potassium lauroyl glycinate, sodium cocoyl malate and sodium lauroyl oat amino acid.
The preparation method of the cleaning agent used in the following examples of the invention comprises the following steps:
s1, adding an anionic surfactant, an amphoteric surfactant and a nonionic surfactant into water, heating to 80 ℃, keeping the temperature and stirring for 20 minutes to dissolve the anionic surfactant, the amphoteric surfactant and the nonionic surfactant to obtain a phase A solution;
s2, adding p-hydroxyacetophenone and 1, 2-hexanediol into the 1, 2-propanediol preheated to 60 ℃ in advance, stirring, dissolving and dissolving the mixture transparently and uniformly to obtain a phase B solution;
s3, adding the B phase solution into the A phase solution cooled to 60 ℃, continuously cooling to 40 ℃ after uniformly stirring, then adding protease, continuously stirring uniformly, discharging after sampling and checking to be qualified, and filtering by a precision filter (the filter is a 500-mesh filter screen), wherein the obtained liquid phase is the cleaning agent.
The preparation of the cleaning agent can be completed in a liquid-washing stirring pot, when the solution in the cleaning agent needs to be cooled, the pot jacket can be started for cooling by cold circulating water, and when the cleaning agent needs to be heated, the steam valve can be started for heating.
The pH of the cleaning agent obtained by the method is 6-8, the cleaning agent and water are mixed according to the volume ratio of 1:10 at the temperature of 25 ℃ in the pH test method, and the pH of the mixed solution is 6-8.
The cleaning agent can be used for cleaning vessels with protein residues; the material of the vessel can be ceramic, plastic, glass and the like; after the cleaning agent disclosed by the invention is used for cleaning the utensils, the residues of the surfactant on the utensils are very low, and the decontamination effect is good, so that the cleaning agent is particularly suitable for cleaning milk bottles used for infants, and is safe and reliable.
The cleaning agent can be directly placed in the feeding bottle when the feeding bottle container is cleaned, then a small amount of water is added for cleaning, the feeding bottle container is cleaned by clean water, the volume of the added cleaning agent can be 1-10mL, and the added small amount of water can be 5-20 times of the volume of the cleaning agent; or preparing a cleaning agent and water into a soaking solution, then placing the milk bottle or other articles to be cleaned into the soaking solution to soak for 3-10min, and then washing the articles with clear water, wherein the volume ratio of the cleaning agent to the water in the soaking solution is 1:50-500.
The subtilisin used in the examples below had an enzymatic activity of 100PRMU-U/g.
Example 1
The cleaning agent of the embodiment comprises the following raw materials in percentage by mass:
sodium lauroyl sarcosinate 0.3%, cocamidopropyl betaine 14.1%, laurylglucoside 2.5%,1, 2-propanediol 2%,1, 2-hexanediol 0.4%, subtilisin 0.006%, p-hydroxyacetophenone 0.4% and the balance water.
Example 2
The raw materials of the cleaning agent of the embodiment are as follows:
sodium lauroyl sarcosinate 0.6%, cocamidopropyl betaine 11.75%, laurylglucoside 2.5%,1, 2-propanediol 3%,1, 2-hexanediol 0.5%, subtilisin 0.012%, p-hydroxyacetophenone 0.5%, and the balance water.
Example 3
The raw materials of the cleaning agent of the embodiment are as follows:
sodium lauroyl sarcosinate 0.9%, cocamidopropyl betaine 9.4%, laurylglucoside 2.5%,1, 2-propanediol 3%,1, 2-hexanediol 0.5%, subtilisin 0.018%, p-hydroxyacetophenone 0.5% and the balance water.
Example 4
The raw materials of the cleaning agent of the embodiment are as follows:
sodium lauroyl sarcosinate 0.09%, cocamidopropyl betaine 11.75%, laurylglucoside 4.5%,1, 2-propanediol 3%,1, 2-hexanediol 0.5%, subtilisin 0.012%, p-hydroxyacetophenone 0.5%, and the balance water.
Example 5
The raw materials of the cleaning agent of the embodiment are as follows:
sodium cocoyl malate or 0.3%, capryl/caproyl aminopropyl betaine 11.75%, laurylglucoside 4.5%,1, 2-propanediol 3%,1, 2-hexanediol 0.5%, subtilisin 0.012%, p-hydroxyacetophenone 0.5%, the balance water.
Example 6
The raw materials of the cleaning agent of the embodiment are as follows:
0.3% of lauroyl oat amino acid sodium, 11.75% of octanoyl/decanoyl amino propyl betaine, 4.5% of lauroyl glucoside, 3% of 1, 2-propanediol, 0.5% of 1, 2-hexanediol, 0.012% of subtilisin, 0.5% of p-hydroxyacetophenone and the balance of water.
Example 7
The raw materials of the cleaning agent of the embodiment are as follows:
11.85% of cocamidopropyl betaine, 4.5% of laurylglucoside, 3% of 1, 2-propanediol, 0.5% of 1, 2-hexanediol, 0.012% of subtilisin, 0.5% of p-hydroxyacetophenone and the balance of water.
Comparative example 1
The raw materials of the cleaning agent of the comparative example are as follows:
11.75% of cocamidopropyl betaine, 3% of 1, 2-propylene glycol, 0.5% of 1, 2-hexanediol, 0.012% of subtilisin, 0.5% of p-hydroxyacetophenone and the balance of water.
Comparative example 2
The raw materials of the cleaning agent of the comparative example are as follows:
sodium lauroyl sarcosinate 6%, cocamidopropyl betaine 8%, laurylglucoside 1%,1, 2-propanediol 3%,1, 2-hexanediol 0.5%, subtilisin 0.012%, p-hydroxyacetophenone 0.5%, the balance water.
The detergency of the cleaners prepared in examples 1 to 7 and comparative examples 1 to 2 described above and the residual amount of the feeding bottle after washing were examined.
1. Detergency test method
B2 method two foam position method in accordance with the determination of detergency of annex B in GB9985-2000 "detergent for hand dishwashing": a certain amount of artificial dirt (10 mL of bottled milk) is coated on a dish and washed in a tableware detergent solution (the solution is prepared by mixing 5mL of the detergent with 2L of water), the number of dishes which can be washed by each detergent solution is related to the detergency, the surface foam disappears to half as the end point of washing, and the number of dishes is used as the evaluation of the detergency since the washed dirt can eliminate the foam of the detergent. The number of dishes washed by this method was measured as follows in Table 1:
table 1 detergency test results
2. Cleaning agent residue test method 1:
1) 9 glass bottles of the same cleanliness were taken, the same amount of purified water was measured, the conductivity of the water in the 9 bottles was tested, bottles 1 to 7 were used to test the residual degree of the cleaning agent of examples 1 to 7 of the present invention, and bottles 1'-2' were used to test the residual degree of the cleaning agent of comparative examples 1 to 2, respectively, and the data are shown in Table 2 below:
TABLE 2 data for purified water in glass bottles of the same cleanliness
2) And respectively adding milk powder with the same quality into each bottle, shaking until the milk powder is uniformly dissolved, standing for half an hour, flushing the milk bottle by using purified water with the same quality and the same quantity and cleaning agent, adding the purified water with the same quantity as that in the step 1 into the milk bottle after flushing, measuring the pH and the conductivity of the water to determine the residue degree of the cleaning agent, comparing and analyzing the pH value data and the conductivity data with the value of the purified water for testing in the step 1), wherein the value is closer to the value of the purified water in the step 1), and the smaller the residual amount of the cleaning agent is, wherein the specific data is shown in the table 3.
Table 3 data of residual Effect of detergent on detergent after washing milk powder-infused milk bottle
As can be seen from the comparison of the data in tables 2 and 3, the detergent of examples 1 to 7 had relatively low residual amounts after washing the baby bottles, and in particular, the detergent of examples 4 and 7 had the lowest residual amounts, but the detergency of example 7 was slightly inferior to that of example 4 as compared with that of example 7. The detergent of comparative example 1 was low in residual but poor in detergency.
3. Cleaning agent residue test method 2:
the test method refers to GB/T24691-2009 fruit and vegetable cleaning agent appendix C. The cleaning agent residue of examples 1-7 and comparative examples 1-2, and commercially available English and babycare were tested using this test method, and the results are shown in Table 4.
TABLE 4 detergent residual detection results
Claims (13)
1. A water-soluble cleaning agent for cleaning vessels with protein residues, characterized in that the water-soluble cleaning agent consists of the following components in percentage by mass: 0.08-1% of anionic surfactant, 9-14.5% of amphoteric surfactant, 2-5% of nonionic surfactant, 1.3-4.6% of solubilizer, 0.005-0.05% of biological enzyme and the balance of water;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the anionic surfactant is at least one selected from sodium lauroyl sarcosinate, sodium cocoyl malate and sodium lauroyl oat amino acid;
the amphoteric surfactant is at least one selected from cocamidopropyl betaine and octanoyl/decanoyl aminopropyl betaine;
the nonionic surfactant is lauryl glucoside;
the solubilizer comprises propylene glycol and hexanediol;
the biological enzyme is protease.
2. A water-soluble cleaning agent for cleaning vessels with protein residues, characterized in that the water-soluble cleaning agent consists of the following components in percentage by mass: 0.08-1% of anionic surfactant, 9-14.5% of amphoteric surfactant, 2-5% of nonionic surfactant, 1.3-4.6% of solubilizer, 0.005-0.05% of biological enzyme, 0.1-1% of antioxidant and the balance of water;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the anionic surfactant is at least one selected from sodium lauroyl sarcosinate, sodium cocoyl malate and sodium lauroyl oat amino acid;
the amphoteric surfactant is at least one selected from cocamidopropyl betaine and octanoyl/decanoyl aminopropyl betaine;
the nonionic surfactant is lauryl glucoside;
the solubilizer comprises propylene glycol and hexanediol;
the biological enzyme is protease.
3. The water-soluble cleaning agent according to claim 2, wherein the antioxidant is p-hydroxyacetophenone.
4. A water-soluble cleaning agent according to claim 3, wherein the antioxidant is 0.3 to 0.6% by mass in the cleaning agent.
5. The water-soluble cleaning agent according to any one of claims 1 to 4, wherein the propylene glycol is 1, 2-propylene glycol.
6. The water-soluble cleaning agent according to any one of claims 1 to 4, wherein the hexanediol is 1, 2-hexanediol.
7. The water-soluble cleaning agent according to any one of claims 1 to 4, wherein the solubilizing agent is 1, 2-propanediol and 1, 2-hexanediol, the content of 1, 2-propanediol in the water-soluble cleaning agent is 1 to 4% and the content of 1, 2-hexanediol is 0.3 to 0.6% by mass.
8. The water-soluble detergent according to any one of claims 1 to 4, wherein the protease is subtilisin.
9. The method for preparing the water-soluble cleaning agent according to any one of claims 1 to 8, comprising the steps of:
s1, adding the anionic surfactant, the amphoteric surfactant and the nonionic surfactant into water according to the component proportion of the water-soluble cleaning agent in any one of claims 1-8, heating and preserving heat under stirring conditions to obtain a phase A solution;
s2, mixing the cooled A-phase solution with the solubilizer, continuously cooling to a temperature which does not influence the activity of the biological enzyme after uniformly stirring, then adding the biological enzyme, continuously uniformly stirring, and discharging to obtain the water-soluble cleaning agent;
when an antioxidant is added to the water-soluble detergent, the following operations are also required before step S2: adding the antioxidant into a pre-heated solubilizer, stirring, dissolving, and obtaining a phase B solution; and the solubilizer in step S2 is replaced with a B-phase solution.
10. The method of claim 9, wherein the method of preparation satisfies at least one of the following conditions:
filtering after the discharging in the step S2, and filtering by adopting a filter to obtain a liquid phase which is the water-soluble cleaning agent;
in the step S1, heating and preserving heat means heating to 75-85 ℃ and preserving heat at the temperature for 15-25min;
in the step S2, the temperature of the cooled A-phase solution is reduced to 55-65 ℃;
in the preparation of the phase B solution, the temperature of the solubilizing agent preheated in advance is 55-65 ℃;
when the solubilizer is propylene glycol or hexylene glycol, and the water-soluble cleaning agent is added with an antioxidant, the following operations are required before step S2: and adding the antioxidant and the hexanediol into the propylene glycol preheated in advance, stirring, dissolving and uniformly and transparently, thus obtaining the phase B solution.
11. The method of making according to claim 10 wherein the filter has a 500 mesh filter screen.
12. Use of a water-soluble cleaning agent as claimed in any one of claims 1 to 8 or a method of preparation as claimed in any one of claims 9 to 11 for the preparation of a cleaning agent for cleaning vessels having protein residues.
13. The use of claim 12, wherein the vessel comprises a baby bottle.
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