CN106497698B - A kind of antimicrobial laundry liquid of zwitterion compounding - Google Patents
A kind of antimicrobial laundry liquid of zwitterion compounding Download PDFInfo
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- CN106497698B CN106497698B CN201610814205.2A CN201610814205A CN106497698B CN 106497698 B CN106497698 B CN 106497698B CN 201610814205 A CN201610814205 A CN 201610814205A CN 106497698 B CN106497698 B CN 106497698B
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- 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
- C11D1/86—Mixtures of anionic, cationic, and 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
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/044—Hydroxides or bases
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D3/50—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
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
- 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
- C11D1/29—Sulfates of polyoxyalkylene 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
- C11D1/721—End blocked 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/75—Amino oxides
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- 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)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention relates to a kind of antimicrobial laundry liquids of zwitterion compounding.The liquid detergent each component and content are respectively as follows: the neopelex (LAS) for accounting for weight 1.0%-9.6%, account for the sodium sulfate of polyethenoxy ether of fatty alcohol (AES) of weight 1.0%-9.6%, account for the fatty alcohol polyoxyethylene ether of weight 1.0%-8.0%, account for the Cocamidopropyl amine oxide of weight 1.0%-8.0%, account for the tetradecylmethyl dihydroxy ethyl ammonium bromide of weight 0.2%-1.0%, account for the sodium citrate of weight 2.0%, account for the sodium hydroxide of weight 0.01%, it accounts for the sodium chloride of weight 3.0% and accounts for the essence of weight 0.1%.Liquid detergent of the present invention is that washing effect is good and the significant zwitterion of antibacterial effect compounds liquid detergent.
Description
Technical field
The invention belongs to detergent composition field, in particular to a kind of antimicrobial laundry liquid of zwitterion compounding.
Background technique
At this stage, laundry article has become daily necessities, and as people's level of consumption is continuously improved, demand is not yet
Disconnected to increase, laundry article market has very big development potentiality.Currently, the market is mainly with powder laundry detergent and liquid detergent
It is main.Powder laundry detergent preparation process needs to add a large amount of auxiliary agent, and powder drying process relatively consumes energy, and dissolubility is poor.Phase
Than for, liquid detergent then without disadvantages mentioned above, and it is good with compatibility, can dissolve completely, do not injure skin and clothing etc.
Advantage.Therefore, more and more laundry user tends to using liquid detergent.
Textile fabric is one of approach of microorganisms spreading, and people inevitably touch all kinds of in daily life
Microorganism, this has been favored by people the daily chemical products with antibacterial functions increasingly.Currently, antimicrobial laundry liquid by
Gradually develop, the microorganisms such as bacterium growing on clothing can be inhibited, for people's daily life health, health and resistance
The propagation of disconnected disease has important practical significance.It is well known that quaternary ammonium salt has certain antibacterial ability, however such chemical combination
Containing cation on object molecular structure, it is easy to generate charge interaction with anion and generate flocculation or precipitating；It washes at present
Most of clothing liquid uses anionic surfactant, and quaternary ammonium salt is added and is easy to keep system unstable.
Although having row insider at present explores the disinfecting washing liquid of cationic and anionic surfactant compound use,
Different formulas is explored still to be of great significance.
Summary of the invention
The object of the present invention is to provide a kind of washing effect, the significant zwitterion of good and antibacterial effect compounds liquid detergent.
The object of the present invention is achieved like this:
A kind of antimicrobial laundry liquid of zwitterion compounding also contains in addition to containing the acceptable composition of liquid detergent:
Account for liquid detergent weight 10% by sodium sulfate of polyethenoxy ether of fatty alcohol (AES) and neopelex
(LAS) anionic surfactant formed, wherein AES weight percent is 6%, LAS weight percent is 4%；
Account for being made of fatty alcohol polyoxyethylene ether and Cocamidopropyl amine oxide for liquid detergent weight 5%-10%
Nonionic surfactant, and the two weight ratio is 1:4-4:1；
Account for tetradecylmethyl dihydroxy ethyl ammonium bromide (TMDAB) cationic surface of liquid detergent weight 0.2%-1.0%
Activating agent；
Liquid detergent of the present invention, component and its content weight percent are respectively as follows:
The beneficial effects of the present invention are:
By the test of a series of dirt-removing power and anti-microbial property test discovery, as LAS, AES, TMDAB three in formula
Weight when being respectively 4%, 6%, 0.6% and 4%, 6%, 0.8%, the antibiotic property and dirt-removing power of liquid detergent are optimal.This hair
It is bright to provide that a kind of washing effect is good and the significant zwitterion compounding liquid detergent of antibacterial effect.
Detailed description of the invention
Fig. 1 is variation diagram of the active matter content of the present invention with TMDAB content；
Fig. 2 is variation diagram of the liquid detergent pH of the present invention with TMDAB content；
Fig. 3 is liquid detergent foam height figure of the present invention；
Fig. 4 is the dirt-removing power figure of six liquid detergent samples of the invention, wherein (a) carbon black soiled cotton；(b) albumen soiled cotton；(c)
Sebum soiled cotton；(d) three kinds of dirt-removing powers summarize.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail.
First each component of antimicrobial laundry liquid of the present invention is selected and makees a simple illustration, then the compounding of component is said
It is bright.
This patent adds the cationic surfactant tetradecane in the laundry liquid formulation of anionic surfactant system
Ylmethyl dihydroxy ethyl ammonium bromide, finds stable proportion, then adds other components and is prepared into liquid detergent, then probes into each match
Antibiotic property, dirt-removing power, stability and other indexs etc. of side, obtain the laundry liquid formulation of better performances.
Embodiment
The formula of 1 six liquid detergents of table
The making step of liquid detergent is as follows:
70 DEG C of the deionized water is added in material kettle, then according to formulation ratio by the detergent alkylate
Sodium sulfonate, poly alkyl alcohol ether sodium sulfate, fatty alcohol polyoxyethylene ether, Cocamidopropyl amine oxide are added thereto, and stirring is equal
It is even to obtain solution 1；It is down to 40-45 DEG C to 1 temperature of solution, the tetradecylmethyl dihydroxy ethyl bromination is added according to the proportion
Ammonium and sodium chloride；35 DEG C are down to temperature, sodium citrate, sodium hydroxide and essence are added according to the proportion.This process pays attention to weighing
Accurate and supplement evaporation moisture.
For being formulated the production of 2 liquid detergents: the deionized water (temperature is 70 DEG C) of 74.69kg is added to material kettle
In, the fatty alcohol polyoxy of the neopelex of 4.0kg, the poly alkyl alcohol ether sodium sulfate of 6.0kg, 5.0kg is then added
The Cocamidopropyl amine oxide of vinethene and 5.0kg, stirs evenly；Be down to 40-45 DEG C to solution temperature, according to the proportion plus
Enter the tetradecylmethyl dihydroxy ethyl ammonium bromide of 0.2kg and the sodium chloride of 3.0kg；35 DEG C are down to temperature, is added 2.0kg's
The essence of sodium citrate, the sodium hydroxide of 0.01kg and 0.1kg.The making step of other formula liquid detergents is similar to formula 2.
One, research and test method:
Zwitterion compounds stability: by the cationic surfactant tetradecylmethyl dihydroxy ethyl bromine of different proportion
Change ammonium and anionic surfactant sodium sulfate of polyethenoxy ether of fatty alcohol, neopelex and a certain amount of distilled water
It is compounded, probes into its stability.
The preparation of liquid detergent: selecting the good several formulas of stability from combination solution, add a certain amount of couplant,
PH adjusting agent, thickener, essence, deionized water etc., are made liquid detergent.
The measurement of liquid detergent sense organ and physical and chemical index: the measurement of liquid detergent appearance and smell and physical and chemical index i.e. heat are steady
The measurement of qualitative, pH, gross activity object.
The measurement of liquid detergent antibiotic property: stoste and mass fraction is respectively adopted in the measurement of the method according to as defined in QB/T2378
For 1% laundry liquor, antibiotic property of the measurement to metal staphylococcus and Escherichia coli.
5, hard water is prepared according to the method for GB/T13174-2008 7.1, liquid detergent is matched with the hard water of preparation and is diluted to rule
The solution for determining concentration tests dirt-removing power by GB/13174-2008 with standard soiled cloth and Terg-O-Tometer.6, liquid detergent foaming characteristic
Measurement: the spumescence of each laundry liquid formulation, and the height of record start foam are tested according to the method for GB/T7462-94, really
Its fixed frothing capacity.
Two, research and testing procedure:
1. appearance and smell: respectively measuring the sample that six formulation samples are no less than 200ml, it is wide to be placed in clean colourless tool plug
In mouth bottle, observed under non-direct projection striation part；Appropriate sample is respectively taken to be identified in colourless tool wide-mouth bottle with smell.
2. thermal stability: measuring each two groups of sample that six formulation samples are no less than 100ml respectively, be respectively placed in 250ml
Colourless tool plug wide mouth glass bottle in, it is a to be placed for 24 hours in the incubator of (40 ± 2) DEG C, take out and restore to room temperature to observe；
Another is placed for 24 hours in the refrigerator of (- 5 ± 2) DEG C, is taken out and is restored to room temperature to observe.
3. gross activity object: the measurement of gross activity object is by the measurement of A method as defined in GB/T13173-2008.
4.pH measurement: it is carried out according to GB/T6368 prescriptive procedure.Test temperature is 25 DEG C, with the distillation newly boiled and cooled down
The mass concentration that water prepares sample solution concentration is 1%, is measured after mixing.
5. antibiotic property: providing to measure according to QB/T2378, stoste and mass fraction is respectively adopted as 1% solution, acts on
Time 20min measures liquid detergent using suspension quantitative method to Escherichia coli (ATCC-8099) and gold-coloured staphylococci respectively
(ATCC-6538) bacteriostasis rate takes test bacteria liquid 0.1ml to be added in 5.ml sample, is uniformly mixed timing 20min, then take mixed
Liquid 0.5ml is closed to be added in the sterilized PBS test tube of 4.5ml.Place 10min after sample liquid (or suitably dilution 2-3 dilution
Dilution afterwards) for 1.0ml in sterilizing plates, rotation plate keeps its full and uniform.Carry out inverted plate after agar solidification, then by its
It is placed in constant temperature biochemical cultivation case after cultivating 48h at 37 DEG C, then takes out observation breeding colony situation.
6. dirt-removing power: providing to measure by GB/T13174-2008；Various soiled cottons needed for experiment are cut into 6cm × 6cm
Size test piece, four be one group.250mg/kg hard water need to be used when test, sample solution concentration is the test solution 1L of 2g/L, with
30 DEG C of constant temperature and fixed rotating speed 120r/min stop after continuing 20min, dry after rinsing is primary, the whiteness of measurement washing front and back
Value, the detergency for calculating each sample are compared.
7. frothing capacity: according to GB7462, being measured with 0.25% solution that 2.5mmol/Ca2+ hard water prepares sample.
2.5mmol/Ca2+ hardness water used is prepared according to QB/T1325.
Three, experimental result:
1. zwitterion compounds stability
As seen from Table 2, in the case where LAS:AES is certain, with the raising of TMDAB ratio, compound system is begun with
Muddy or precipitating occurs.When LAS:AES:TMDAB is 2:3:0.5, system occurs without muddy or precipitating, later with
The increase of TMDAB amount, system will appear precipitated and separated phenomenon.Therefore, it is 2:3 that subsequent experimental, which chooses LAS:AES:TMDAB ratio:
0, six groups of 2:3:0.1,2:3:0.2,2:3:0.3,2:3:0.4,2:3:0.5 and other compositions are prepared liquid detergent and are carried out in next step
It explores.
The relationship of table 2 LAS:AES:TMDAB different proportion and stability
2. thermal stability
The thermal stability of 3 six kinds of liquid detergents of LAS:AES:TMDAB containing different proportion of table
As can be seen from Table 3, the liquid detergent configured has good stability at a temperature of 40 DEG C and -5 DEG C, illustrates liquid detergent
Cold-resistant heat resistance is preferable.
3. appearance and smell
Six samples configured are all not stratified, are the uniform liquids of no mechanical admixture without obvious suspended matter or precipitating.And
Free from extraneous odour meets the standard of liquid detergent organoleptic indicator.
4 liquid detergent appearance of table and smell
4. the gross activity object of liquid detergent
As seen from Figure 1, the active matter content of six samples is all between 15% and 18%, with TMDAB content
Increase, active matter total content increases by a small margin.Plain edition liquid detergent require formula in active matter content between 15%-25%,
Therefore, the active matter content of six samples used all reaches the physical and chemical index of plain edition liquid detergent active matter content.
5. the pH value of liquid detergent
As seen from Figure 2, the adding proportion of TMDAB will not influence system pH substantially.Plain edition liquid detergent is required 25
At DEG C, the pH value of the sample containing 1% mass fraction is less than or equal to 10.5, therefore the pH value of six liquid detergents meets the requirements.
6. the frothing capacity of liquid detergent
5 foam test effect of table
Reduce trend by a small margin from the above chart it is found that the foam performance of six samples has, is generally not much different, sample
1 foam performance is slightly good.The foam height of six samples is below 135mm, is less than standard liquid detergent foam dynamic height, symbol
Close the development trend of liquid detergent.
7. the anti-microbial property of liquid detergent is as can be seen from Table 5 when thinner ratio is 1:0, the golden Portugals of 2,3,4,5,6 pairs of sample
The sterilizing rate of grape coccus reaches 100%, and higher to Escherichia coli sterilizing rate is sample 4 and 6, and sterilizing rate reaches 90%；When dilute
When releasing than for 1:100, for metal staphylococcus, the sterilizing rate of sample 5 and 6 is up to 100%, and the sterilizing rate of sample 4 is up to 98%；It is right
Reach 75% in the sterilizing rate of Escherichia coli, sample 3,4 and 6；Bactericidal effect of several liquid detergent samples to gold-coloured staphylococci
The effect for comparing Escherichia coli is good；As seen from the above analysis, the sterilizing rate of sample 2,3,4,5 and 6 70% to 90% it
Between, illustrate that sample has bactericidal effect, bactericidal effect preferably sample 4,5 and 6.The antibacterial effect of 6 liquid detergent of table
8. the dirt-removing power of liquid detergent
From fig. 4, it can be seen that six samples are to carbon black soiled cotton, treated that whiteness value is not much different, the whiteness value after decontamination
All between 13.0, illustrate that six kinds of samples are not much different to the clean effect of carbon black soiled cotton；Six samples are to the processing of albumen soiled cotton
Whiteness value afterwards slightly decreases trend, clean effect preferably sample 1；To sebum soiled cotton, treated that whiteness value is also presented
The trend being gradually reduced, clean effect most preferably sample 1 for sebum soiled cotton.
In summary carbon black soiled cotton, albumen soiled cotton, three kinds of cortex soiled cotton of clean effect are analyzed, generally, six samples
Product all have good clean effect, and wherein 1 dirt-removing power of sample is slightly good.
Claims (2)
1. a kind of antimicrobial laundry liquid of zwitterion compounding also contains in addition to containing the acceptable composition of liquid detergent:
Accounting for sodium sulfate of polyethenoxy ether of fatty alcohol that liquid detergent weight percent is 6% and accounting for liquid detergent weight percent is 4%
Neopelex composition anionic surfactant；
Account for liquid detergent weight 5%-10% by fatty alcohol polyoxyethylene ether and Cocamidopropyl amine oxide form it is non-from
Sub- surfactant, and the two weight ratio is 1:4-4:1；
The tetradecylmethyl dihydroxy ethyl bromination ammonium cationic surfactant of liquid detergent weight 0.2%-1.0% is accounted for, is tied
Structure formula such as formula I；
2. liquid detergent according to claim 1, it is characterised in that its component and its content weight percent are respectively as follows:
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| JP2019081891A (en) * | 2017-10-30 | 2019-05-30 | 花王株式会社 | Sterilizing detergent composition |
| CN108384650B (en) * | 2018-02-12 | 2021-03-16 | 广州蓝月亮实业有限公司 | Surfactant composition |
| CN110881463B (en) * | 2018-09-07 | 2021-12-03 | 中国科学院武汉植物园 | Method for preventing and treating fungal infection in haematococcus culture by using surfactant |
| CN112226289B (en) * | 2020-11-05 | 2022-06-24 | 浙江康满家日用品有限公司 | Concentrated decontamination and antibacterial laundry detergent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740492A (en) * | 2013-12-27 | 2014-04-23 | 天津天狮生物发展有限公司 | Concentrated washing solution and preparation method thereof |
| JP5628537B2 (en) * | 2010-03-18 | 2014-11-19 | 花王株式会社 | Cleaning composition for clothing |
| CN104306176A (en) * | 2014-09-23 | 2015-01-28 | 广州大学 | Quaternary ammonium salt type antibacterial hand washing solution |
| CN105400608A (en) * | 2015-11-27 | 2016-03-16 | 北京市创新精细化工有限责任公司 | Antibacterial laundry detergent |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5628537B2 (en) * | 2010-03-18 | 2014-11-19 | 花王株式会社 | Cleaning composition for clothing |
| CN103740492A (en) * | 2013-12-27 | 2014-04-23 | 天津天狮生物发展有限公司 | Concentrated washing solution and preparation method thereof |
| CN104306176A (en) * | 2014-09-23 | 2015-01-28 | 广州大学 | Quaternary ammonium salt type antibacterial hand washing solution |
| CN105400608A (en) * | 2015-11-27 | 2016-03-16 | 北京市创新精细化工有限责任公司 | Antibacterial laundry detergent |
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