CN107922887A - Antimicrobial form liquid detergent composition for clothes - Google Patents
Antimicrobial form liquid detergent composition for clothes Download PDFInfo
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- CN107922887A CN107922887A CN201680045616.8A CN201680045616A CN107922887A CN 107922887 A CN107922887 A CN 107922887A CN 201680045616 A CN201680045616 A CN 201680045616A CN 107922887 A CN107922887 A CN 107922887A
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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
- C11D1/02—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
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/08—Liquid soap, e.g. for dispensers; capsuled
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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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
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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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/30—Amines; Substituted amines ; Quaternized amines
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention provides a kind of antimicrobial form liquid detergent composition for clothes, it is characterised in that the pH at 25 DEG C is 8.5~10, and contains following component (a)~(d)：(a) cationic surfactant, (b) anion surfactant, the alkaline agent and (d) water that (c) pKa is 7.5~11, the content of component (b) is below 7.0 mass %, component (b) is less than 0.75 with component (a) and mass ratio (b)/[(a)+(b)] of total content of component (b), and the content of (b1) polyoxyalkylene alkyl sulfate is more than 80.0 mass % in the anion surfactant.Other special antibacterial materials are not added in the antimicrobial form liquid detergent composition for clothes of the present invention, and excellent antibacterial effect, good mobility and foaming characteristic can be also obtained even if the content of cationic surfactant is few.
Description
Technical field
The present invention relates to a kind of antimicrobial form liquid detergent composition for clothes.
Background technology
It is higher and higher to the demand of antibiotic property in the washing of clothing.
At present, be nearly all cationic surfactant in antibacterial detergent with anion surfactant and/or it is non-from
The combination of sub- surfactant.It is poor in frothing capacity if without anion surfactant, but by anion table
Face activating agent and cationic surfactant and used time, can weaken the antibacterial action of cation group.Therefore, in order to reach antibacterial
Purpose, it is necessary to coordinate substantial amounts of cationic surfactant.However, during the excessive concentration of cationic surfactant, body is produced
The stability of system is poor, easily separates out, the problem of recontamination prevents poor performance etc..
Therefore, a kind of detergent is proposed in patent document 1, it is lived by aurantiin, alkyl polyglycoside and cationic surface
The synergistic effect of property agent, reduces the usage amount of cationic surfactant to reach antibacterial effect.One is proposed in patent document 2
Kind detergent, it is by the way that anion surfactant is combined with catechin, to maintain cleaning strength and play antibacterial effect.But
It is that plant extracts as aurantiin, catechin etc., stability is low, and since abstraction process is numerous and diverse, applied to work
When industry is horizontal there are it is of high cost the problem of.
The skill of biguanide compound or alkali silicate of the addition with bactericidal activity is disclosed in patent document 3,4
Art.But biguanide compound in low concentration almost without antibacterial effect, and the antibacterial of Gram-negative bacteria, fungi is imitated
Fruit is poor.Alkali silicate easily causes the albinism of process object, damaging laundry.
In the detergent composition as patent document 1~4, due to needing to add killing beyond surfactant
Bacterium, antimicrobial component etc., the problem of reduction accordingly, there exist the free degree in matching design.
In addition, the liquid detergent such as the powdered detergent composition described in compared to patent document 5, liquid detergent combines
Thing to the smearing cleaning strength of local dirt, dissolving is rapid, easily rinsing etc. is more excellent using the everyway of operability.But
For people when using liquid detergent, mobility is high if detergent viscosity is too low, and dosage is not easily controlled when toppling over, can be made
Into waste；And mobility is low if detergent viscosity is too high, detergent easily remains in chamber wall and bottom, it is impossible to falls completely
Go out, use is endless, will also result in waste.
In addition, foam volume caused by the washing of clothes etc. for the consumer washed, can be brought fully
Sense of fulfillment, the reassurance of washing, therefore,, for antibacterial hand-wash detergent from the viewpoint of economy and foaming characteristic etc.
Ask and take into account antibacterial effect and foaming characteristic.
Patent document 1：CN104087453A
Patent document 2：Japanese Unexamined Patent Publication 2009-073952 publications
Patent document 3：Japanese Unexamined Patent Application 62-132806 publications
Patent document 4：Japanese Unexamined Patent Publication 6-264097 publications
Patent document 5：WO1998/017777
The content of the invention
For above-mentioned technical problem existing in the prior art, the present inventors are careful studied, it turns out that：
Under specific pH value condition, cationic surfactant, anion surfactant are coordinated with specific ratio, coordinated at the same time
Alkaline agent with specific pKa value, thus, it is possible to obtain a kind of antimicrobial form liquid detergent composition for clothes, even if cation
The content of surfactant is few also to obtain excellent antibacterial effect, and has good foaming characteristic.Still further, it was discovered that：Into
One step, which can obtain, can obtain wider antibacterial effect or the antimicrobial form clothing with good mobility is washed with liquid
Wash agent composition.
Specifically, the present invention provides a kind of antimicrobial form liquid detergent composition for clothes, it is characterised in that described anti-
PH of the bacterial type liquid detergent composition for clothes at 25 DEG C is 8.5~10, and contains following component (a)~(d)：
(a) cationic surfactant,
(b) anion surfactant,
(c) pKa be 7.5~11 alkaline agent and
(d) water,
The content of component (b) is below 7.0 mass %, component (b) and component (a) and total mass ratio of component (b)
(b)/[(a)+(b)] is less than 0.75, the content of (b1) polyoxyalkylene alkyl sulfate in the anion surfactant
For more than 80.0 mass %.
The effect of invention
According to the present invention it is possible to providing one kind does not add other special antibacterial materials, even if cationic surfactant
Content it is few can also obtain excellent antibacterial effect, and the antimicrobial form clothing with good foaming characteristic washes agent group by liquid
Compound.Further, it is possible to wider antibacterial effect or the antimicrobial form clothing with good mobility can be obtained by providing
Wash agent composition by liquid.
Embodiment
The liquid detergent composition for clothes of the present invention can be to clothing endowing antibacterial.The clothing liquid of the present invention
The reason for detergent composition is to producing peculiar smell bacterium can assign more effective antibiotic property.Such as to Japanese Unexamined Patent Publication 2013-18971
The bacterium that catarrhalis (Moraxella) described in number publication belongs to can assign more effective antibiotic property.So the present invention
The antibacterial effect of antimicrobial form liquid detergent composition for clothes is evaluated mainly for moraxella bacterium.In addition, this
In invention, also according to QB/T 2738-2012 daily chemical products antibacterial effect evaluation method, by Escherichia coli, golden yellow grape
Coccus, Candida albicans (Candida albicans) have carried out the evaluation of antibacterial effect as test strain.To Escherichia coli,
It is the preferred embodiment of the present invention that staphylococcus aureus, Candida albicans, which have antibacterial effect,.In the specification of the present application,
" antibacterial effect " is referred to as to the antibacterial effect of moraxella bacterium, to Escherichia coli, staphylococcus aureus, Candida albicans
The antibacterial effect of bacterium is referred to as " wider antibacterial effect ".
Carried out in detail below for the component used in the antimicrobial form liquid detergent composition for clothes of the present invention
It is bright.
<Component (a)>
Species as the cationic surfactant of component (a) is not particularly limited, if the content of component (a) with
The relation of the content of component (b) is in the present invention in defined scope.
As the cationic surfactant of component (a), one kind can be selected from known cationic surfactant
It is used alone or selects two or more to be applied in combination.
As preferable component (a) in the present invention, from the viewpoint of antibacterial effect, the following general formula (1) institute can be enumerated
The quaternary ammonium alkyl salt form cationic surfactant shown.
(in formula, Rb1Represent the chain type alkyl that carbon number is 10~16, Rb1In contain or not contain-(A ' O) s-, A ' O
Represent ethyleneoxy and/or propenyloxy group, s represents the average addition molal quantity of A ' O and is 0~10.Rb2、Rb3、Rb4Point
The hydroxyalkyl that methyl, ethyl, benzyl or carbon number are 1~3 is not represented independently.X﹣For CH3SO4 ﹣、CH3CH2SO4 ﹣Or
Halide ion.)
In general formula (1), as Rb1, from the viewpoint of recontamination prevents performance, preferably carbon number is 10~14
Alkyl, from the viewpoint of antibiotic property, further preferred carbon number is 12~14 alkyl, still more preferably carbon number
For 12 alkyl.
In addition, as the X in general formula (1)—, it is preferably halide ion.
As the specific example of component (a), dodecyl trimethyl ammonium chloride, tetradecyltrimethylammonium chlorination can be enumerated
Ammonium, hexadecyltrimethylammonium chloride and dodecylbenzyl alkyl dimethyl ammonium chloride (registration mark：SANISOL, flower king's strain formula
Commercial firm manufacture) etc. quaternary ammonium alkyl salt form cationic surfactant.Wherein, from the viewpoint of recontamination prevents performance, especially
Preferably dodecyl trimethyl ammonium chloride.
In the antimicrobial form liquid detergent composition for clothes of the present invention, from the viewpoint such as antibacterial effect and system stability
Set out, the content of above-mentioned cationic surfactant is preferably more than 0.4 mass % more preferably more than 1.0 mass %, into one
Step is preferably more than 2.0 mass %；Preferably below 4.0 mass %, more preferably below 3.5 mass %, more preferably
Below 3.0 mass %.
<Component (b)>
In the antimicrobial form liquid detergent composition for clothes of the present invention, the anion surfactant of component (b) can
Any one in following (b1)~(b5) is used alone or two or more is applied in combination.
(b1) polyoxyalkylene alkyl sulfate, for example, can enumerate with from straight chain primary alcohol or linear secondary or
Average carbon atom number of the person from branched-chain alcoho is 10~20, preferably 12~14 alkyl, and the average addition of ethyleneoxy
The polyoxyalkylene alkyl sulfate that molal quantity is 1~5 or the average addition molal quantity of propenyloxy group is 0.2~2.
(b2) alkylbenzenesulfonate, such as it is 10~20 that can enumerate with carbon number, is preferably 10~15 alkyl
Alkylbenzenesulfonate.
(b3) soap, such as it is 8~20 that can enumerate carbon number, is preferably 12~16 soap.
(b4) alkyl sulfate salt or alkenyl sulfuric acid, such as can enumerate with the alkyl that carbon number is 10~20
Or the alkyl sulfate salt or alkenyl sulfuric acid of alkenyl.
(b5) polyoxyethylene alkyl ether carboxylate, for example, can enumerate with from straight chain primary alcohol or linear secondary or
Average carbon atom number of the person from branched-chain alcoho is 10~20 alkyl, and the average addition molal quantity of ethyleneoxy is 1~10
Polyoxyethylene alkyl ether carboxylate.
From the viewpoint of foaming characteristic and antibacterial effect is taken into account, antimicrobial form liquid detergent composition for clothes of the invention
The content of the anion surfactant of middle component (b) is preferably more preferably below 3.5 mass % below 7.0 mass %；It is excellent
Elect as more than 0.5 mass %, more preferably more than 1.0 mass %, be still more preferably more than 2.0 mass %.
It is main in the anion surfactant of component (b) of the invention from the viewpoint of wider antibacterial effect
Contain (b1) polyoxyalkylene alkyl sulfate.From the same viewpoint, exist as (b1) polyoxyalkylene alkyl sulfate
Shared ratio in anion surfactant, is preferably more than 80.0 mass %, more preferably more than 90.0 mass %,
Still more preferably it is 100 mass %.
In addition, in the present invention, component (b) and component (a) and the mass ratio (b) of total content of component (b)/[(a)+
(b)] need to meet specific scope.
From the viewpoint of antibacterial effect and wider antibacterial effect, (b)/[(a)+(b)] is less than 0.75, preferably
For less than 0.64.
From the viewpoint of foaming characteristic and antibacterial effect is taken into account, (b)/[(a)+(b)] be less than 0.75, be preferably 0.17 with
On, more preferably more than 0.29, it is still more preferably more than 0.38.
From the viewpoint of foaming characteristic and wider antibacterial effect is taken into account, (b)/[(a)+(b)] is preferably less than 0.64,
More preferably less than 0.50；Preferably more than 0.17, more preferably more than 0.29, are still more preferably more than 0.38.
From the viewpoint of foaming characteristic, the viscosity of composition, antibacterial effect and wider antibacterial effect, (b)/[(a)
+ (b)] it is preferably less than 0.64 and more than 0.47.
In addition, in the present invention, from the viewpoint of antibacterial effect and wider antibacterial effect, component (b) contains
Mass ratio (b)/(a) of amount and the content of component (a) is preferably 1~5, and more preferably 1~3.
<Component (c)>
The alkaline agent of component (c) can play surge combination in the antimicrobial form liquid detergent composition for clothes of the present invention
The effect of the pH of thing.When composition is diluted with water, pH is still generally kept in certain scope, it is thus possible to improve combination
The antibacterial effect of thing.As alkaline agent, from the viscosity of antibacterial effect and composition from the viewpoint of, preferably its aqueous solution is in temperature
Alkaline agents of the pKa in particular range under conditions of 25 DEG C.PKa is 7.5~11, is preferably 8.0~10.6, is more preferably 9.6
~10.3 compound.Such as can enumerate the carbonate such as sodium acid carbonate, sodium carbonate (pKa1=6.38, pKa2=10.25) or
The alkanolamines such as person's monoethanolamine (pKa=9.52), diethanol amine (pKa=8.90), triethanolamine (pKa=7.82).The present invention
The carbonate includes normal salt M2CO3(M represents metal), such as sodium carbonate；With acid salt MHCO3(M represents metal), such as
Sodium acid carbonate.In the case of having two or more pKa in aqueous as carbonate of the present invention, as long as one of them
The value of pKa is in above-mentioned prescribed limit.
Wherein, from antibacterial effect and wider antibacterial effect, especially also obtained widely even if concentration is very low
(such as activity is 1 to antibacterial effect:100、1:300) from the viewpoint of, more preferably carbonate, particularly preferred sodium acid carbonate.
In the antimicrobial form liquid detergent composition for clothes of the present invention content of component (c) be preferably 0.5 mass % with
On, more preferably more than 1.0 mass %；Preferably below 5.0 mass %, more preferably below 3.0 mass %.
<Component (d)>
In the antimicrobial form liquid detergent composition for clothes of the present invention, the content of water is composition is integrally become
The amount of 100 mass %, in the composition preferably more than 40.0 mass %, more preferably more than 50.0 mass %, into one
Step is more preferably more than 60.0 mass %；Preferably below 90.0 mass %, more preferably below 85.0 mass %, more
Add preferably below 80.0 mass %.
<Component (e)>
From the viewpoint of system stability, preferably into one in antimicrobial form liquid detergent composition for clothes of the invention
Step contains nonionic surfactant.As the nonionic surfactant of the present invention, can live from known non-ionic surface
Property agent in select a kind of to be used alone or select two or more to be applied in combination.It is for example, non-shown in the following general formula (2)
Ionic surface active agent.
Rc1- O- [(C2H4O)m/(A”O)p]Rc2 (2)
[in formula, Rc1Be carbon number be 10~18 chain type alkyl, Rc2It is that hydrogen atom or carbon number are 1~2
Alkyl.A " O are the alkylene epoxides that carbon number is 3~5.M, p is average addition molal quantity, and m is 1~20 number, preferably 7~
12, more preferably 9, p is 0~6 number."/" represents C2H4O bases and A " O bases can be with random or block any combinations.]
Specifically, can enumerate：The ethylene oxide of average 9 moles of addition on the straight chain primary alcohol that carbon number is 12~14
Polyoxyethylene alkyl ether, the carbon number formed forms poly- for the ethylene oxide of average 9 moles of addition on 13 branched-chain primary alcohol
The polyoxy second that the ethylene oxide of average 10 moles of addition forms on ethylene oxide alkyl ether, the linear secondary that carbon number is 12~14
On allylic alkylation ether, the oxo alcohol (Oxo alcohol) that carbon number is 12~15 ethylene oxide of average 5 moles of addition and
Put down in polyoxyethylene polyoxy-propylene that 2 moles of propylene oxide forms, the oxo alcohol that carbon number is 12~15
Polyoxyethylene polyoxy-propylene that the ethylene oxide and 4 moles of propylene oxide of equal 8 moles of addition form etc..
From the present invention antimicrobial form liquid detergent composition for clothes composition stability with obtain the sight of antibacterial effect
Point sets out, and the content of component (e) is preferably 1~30 mass % in antimicrobial form liquid detergent composition for clothes of the invention,
More preferably 5~20 mass %.
From the viewpoint of foaming characteristic, total mass ratio (e) of component (e) and component (a) and component (b)/[(a)+
(b)] it is preferably less than 15.6, more preferably less than 6.7, it is still more preferably less than 4；From the antimicrobial form clothing of the present invention
It is preferably more than 0.1, further from the viewpoint of thing washes the composition stability of agent composition by liquid and obtains antibacterial effect
Preferably more than 0.4.
From the viewpoint of foaming characteristic, in the nonionic surfactant of component (e), the nonionic of p ≠ 0 in general formula (2)
The content of surfactant is preferably more preferably below 25.0 mass % below 40.0 mass %, still more preferably
Contain substantially no.
<Component (f)>
In the antimicrobial form liquid detergent composition for clothes of the present invention, can also further add being capable of protective ingredient
(a) material of the antibiotic property of cationic surfactant is as component (f).Thus, it is possible to further improve liquid detergent group
The wider antibacterial effect of compound, especially quick antibacterial effect (such as action time 9min, 20min).The kind of component (f)
Class is not particularly limited, such as can enumerate malic acid, tartaric acid, butanedioic acid, citric acid etc..Wherein, more preferably citric acid
And its salt.
From the viewpoint of antibacterial effect and composition stability, antimicrobial form clothing liquid of the component (f) in the present invention
Content in body detergent composition is preferably below 5.0 mass %, and more preferably below 3.0 mass %, are preferably quality
More than 1.0%.
<Other components>
The antimicrobial form liquid detergent composition for clothes of the present invention can also be in the degree for the effect for not damaging the present invention
The interior other components coordinated beyond mentioned component (a)~(f).
As other components, can coordinate commonly used in the component in liquid detergent composition, for example, can enumerate with
Under component shown in (i)~(xi).
(i) amphoteric surfactant, for example, betaines or amino acid-based surfactants etc..
(ii) defoamer such as enzyme, pigment, spices, antibiotic antiseptic, silicone.
(iii) chelating agent, for example, lactic acid, oxalic acid, oxygen union II butanedioic acid, gluconic acid, carboxymethyl butanedioic acid,
The organic acids such as carboxymethyltartaric acid, EDTA or its salt etc..
(iv) recontamination preventing agent and dispersant, for example, polyacrylic acid, poly, carboxymethyl cellulose,
The polyethylene glycol, maleic anhydride-diisobutylene copolymer, maleic anhydride-methyl vinyl base ether that weight average molecular weight is more than 5,000
Copolymer, maleic anhydride vinyl acetate copolymer, naphthalenesulfonate formaldehyde condensation compound etc..
(v) the gamut preventing agent such as polyvinylpyrrolidone.
(vi) bleaching agent such as hydrogen peroxide, SODIUM PERCARBONATE or sodium perborate.
(vii) bleach-activating such as tetra acetyl ethylene diamine.
(viii) antioxidant such as butylated hydroxytoluene, distyrenated cresols, sodium sulfite and sodium hydrogensulfite.
(ix) p-methyl benzenesulfonic acid, isopropyl sulfonic acid, meta-xylene sulfonic acid, benzoate (also having the effect as preservative)
Deng solubilizer.
(x) fluorescent dye such as Tinopal CBS-X (trade name, BASF-SE manufactures).
(xi) polyethylene glycol of average molecular weight about 200~400, the polypropylene glycol of average molecular weight about 1,000~2,000
Gelation polymer is prevented etc. polyalkylene glycols.
The pH of the antimicrobial form liquid detergent composition for clothes of the present invention is according to JISK3362：2008 8.3 records
PH at 25 DEG C of method measure.From the preferably viewpoint of the antibiotic property of performance component (a) cationic surfactant, to hand
It is preferably 8.5~10 from the viewpoint of the mildness of skin, more preferably 8.7~9.3.
The present invention antimicrobial form liquid detergent composition for clothes be preferably family washing use, be more preferably hand washing wash
Use is washed, is preferred for the antimicrobial cleaning of the fibres such as clothing, bedding, towel.
As shown in following embodiments, antimicrobial form liquid detergent composition for clothes of the invention is to Escherichia
(Escherichia) Gram-negative bacteria such as category；Catarrhalis (Moraxella) belongs to, staphylococcus (Staphylococcus)
The gram-positive bacterias such as category；And the fungi such as candida albicans (Candida) all has antibacterial effect.
The antimicrobial form liquid detergent composition for clothes of the present invention can be used for the purposes for assigning clothing anti-microbial property；Can
For removing the reason for causing stink bacterium, such as the purposes of the bacterium of moraxella；It can be used for removing Escherichia coli, gold
The purposes of staphylococcus aureus, Candida albicans.
On the above embodiment, the present invention further discloses following antimicrobial form liquid detergent composition for clothes.
<1>A kind of antimicrobial form liquid detergent composition for clothes, it is characterised in that the antimicrobial form clothing is washed with liquid
It is 8.5~10 to wash pH of the agent composition at 25 DEG C, and contains following component (a)~(d)：
(a) cationic surfactant,
(b) anion surfactant,
(c) pKa be 7.5~11 alkaline agent and
(d) water,
The content of component (b) is below 7.0 mass %, component (b) and component (a) and total mass ratio of component (b)
(b)/[(a)+(b)] is less than 0.75, the content of (b1) polyoxyalkylene alkyl sulfate in the anion surfactant
For more than 80.0 mass %.
<2>It is such as above-mentioned<1>The antimicrobial form liquid detergent composition for clothes, wherein, (b)/[(a)+(b)] is preferred
For less than 0.64；
Preferably less than 0.75, more than 0.17, more preferably more than 0.29, are still more preferably more than 0.38；
Preferably less than 0.64, less than 0.50, it is preferably more than 0.17, more preferably more than 0.29, further
Preferably more than 0.38；
Preferably less than 0.64, more than 0.47.
<3>It is such as above-mentioned<1>Or<2>The antimicrobial form liquid detergent composition for clothes, wherein, further containing non-
Ionic surface active agent is as component (e), and component (e) and component (a) and total mass ratio (e)/[(a) of component (b)
+ (b)] it is less than 15.6, more preferably less than 6.7, it is still more preferably less than 4.0, is preferably more than 0.4.
<4>It is such as above-mentioned<3>The antimicrobial form liquid detergent composition for clothes, wherein, the component (e) be selected from
More than a kind in nonionic surfactant shown in the following general formula (2).
Rc1- O- [(C2H4O)m/(A”O)p]Rc2 (2)
[in formula, Rc1Be carbon number be 10~18 chain type alkyl, Rc2It is that hydrogen atom or carbon number are 1~2
Alkyl.A " O are the alkylene epoxides that carbon number is 3~5.M, p is average addition molal quantity, and m is 1~20 number, preferably 7~
12, more preferably 9, p is 0~6 number."/" represents C2H4O bases and A " O bases can be with random or block any combinations.]
<5>It is such as above-mentioned<1>~<4>Any one of antimicrobial form liquid detergent composition for clothes, wherein, it is described
Component (a) is the quaternary ammonium alkyl salt form cationic surfactant shown in the following general formula (1).
(in formula, Rb1Represent the chain type alkyl that carbon number is 10~16, Rb1In contain or not contain-(A ' O) s-, A ' O
Represent ethyleneoxy and/or propenyloxy group, s represents the average addition molal quantity of A ' O and is 0~10.Rb2、Rb3、Rb4Point
The hydroxyalkyl that methyl, ethyl, benzyl or carbon number are 1~3 is not represented independently.X﹣For CH3SO4 ﹣、CH3CH2SO4 ﹣Or
Halide ion.)
<6>It is such as above-mentioned<5>The antimicrobial form liquid detergent composition for clothes, wherein, the component (a) is Rb1Table
Show the quaternary ammonium alkyl salt form cationic surfactant for the chain type alkyl that carbon number is 10~14.
<7>It is such as above-mentioned<5>The antimicrobial form liquid detergent composition for clothes, wherein, the component (a) be selected from
Dodecyl trimethyl ammonium chloride, tetradecyl trimethyl ammonium chloride, hexadecyltrimethylammonium chloride and dodecyl benzyl
More than a kind in base alkyl dimethyl ammonium chloride.
<8>It is such as above-mentioned<1>~<7>Any one of antimicrobial form liquid detergent composition for clothes, wherein, it is described
The content of (b1) polyoxyalkylene alkyl sulfate is more than 90.0 mass % in component (b) anion surfactant, preferably
For 100 mass %, also, (b1) is preferably polyoxyethylene alkyl ether sulfate salt.
<9>It is such as above-mentioned<1>~<8>Any one of antimicrobial form liquid detergent composition for clothes, wherein, it is described
Component (c) is more than a kind in monoethanolamine, diethanol amine, triethanolamine and carbonate.
<10>It is such as above-mentioned<3>~<9>Any one of antimicrobial form liquid detergent composition for clothes, wherein, institute
In the nonionic surfactant for stating component (e), the content of the nonionic surfactant of p ≠ 0 is preferably 40.0 matter in formula (2)
Below %, more preferably below 25.0 mass % are measured, is still more preferably contained substantially no.
<11>It is such as above-mentioned<1>~<10>Any one of antimicrobial form liquid detergent composition for clothes, wherein, into
One step contains citric acid and its salt as component (f), and the content of component (f) is preferably below 5.0 mass % more preferably 3.0
Below quality %, is preferably more than 1.0 mass %.
<12>It is such as above-mentioned<1>~<11>Any one of antimicrobial form liquid detergent composition for clothes, wherein, institute
The content for stating component (a) cationic surfactant is preferably more than 0.4 mass % more preferably more than 1.0 mass %, into one
Step is preferably more than 2.0 mass %；Preferably below 4.0 mass %, more preferably below 3.5 mass %, more preferably
Below 3.0 mass %.
<13>It is such as above-mentioned<1>~<12>Any one of antimicrobial form liquid detergent composition for clothes, wherein, institute
The content for stating component (b) anion surfactant is preferably more preferably below 3.5 mass % below 7.0 mass %；It is preferred that
It is more preferably more than 1.6 mass %, still more preferably for more than 0.5 mass %, more preferably more than 1.0 mass %
For more than 2.0 mass %.
<14>It is such as above-mentioned<1>~<13>Any one of antimicrobial form liquid detergent composition for clothes, wherein, institute
The content for stating component (c) alkaline agent is preferably more than 0.5 mass % more preferably more than 1.0 mass %；Preferably 5.0 matter
Measure below %, more preferably below 3.0 mass %.
<15>It is such as above-mentioned<1>~<14>Any one of antimicrobial form liquid detergent composition for clothes, wherein, institute
The content for stating component (d) water be make composition integrally become 100 mass % amount, in the composition preferably 40.0 mass % with
On, more preferably more than 50.0 mass %, are more preferably more than 60.0 mass %；Preferably below 90.0 mass %,
It is more preferably below 80.0 mass % more preferably below 85.0 mass %.
<16>It is such as above-mentioned<1>~<15>Any one of antimicrobial form liquid detergent composition for clothes, wherein, institute
State antimicrobial form liquid detergent composition for clothes and be suitable for Gram-negative bacteria, gram-positive bacteria, the antimicrobial cleaning of fungi,
It is more preferably used for the antimicrobial cleaning of moraxella bacterium, Escherichia bacteria, staphylococcus bacteria and candida albicans.
<17>It is such as above-mentioned<1>~<16>Any one of antimicrobial form liquid detergent composition for clothes, wherein, institute
State antimicrobial form liquid detergent composition for clothes be family washing use, preferably hand washing washing use, be more preferably used for clothing,
The antimicrobial cleaning of the fibres such as bedding, towel.
<18>It is such as above-mentioned<1>~<17>Any one of antimicrobial form liquid detergent composition for clothes, wherein, into
Quality ratio (b)/(a) of the content of (b) and the content of component (a) is divided to be preferably 0.1~5, more preferably 0.2~3.
<19>It is such as above-mentioned<3>~<18>Any one of antimicrobial form liquid detergent composition for clothes, wherein, institute
The content for stating component (e) is preferably 1~30 mass %, more preferably 5~20 mass %.
<20>It is such as above-mentioned<1>~<19>Any one of antimicrobial form liquid detergent composition for clothes, wherein, 25
PH at DEG C is preferably 8.5~10, and more preferably 8.7~9.3.
<21>It is above-mentioned<1>~<20>Any one of antimicrobial form liquid detergent composition for clothes be used for assign clothing
The purposes of thing anti-microbial property.
<22>It is above-mentioned<1>~<20>Any one of antimicrobial form liquid detergent composition for clothes draw for removal
The reason for playing stink bacterium, such as the purposes of the bacterium of moraxella.
<23>It is above-mentioned<1>~<20>Any one of antimicrobial form liquid detergent composition for clothes be used to remove it is big
Enterobacteria, staphylococcus aureus, the purposes of Candida albicans.
<24>It is above-mentioned<1>~<20>Any one of antimicrobial form liquid detergent composition for clothes be in the suds
Purposes.
<25>A kind of washing methods, wherein, use is above-mentioned<1>~<20>Any one of antimicrobial form clothing liquid
Detergent composition.
Embodiment
Following embodiment is that the illustrative and comparative of the present invention is illustrated, and is not intended to limit the present invention.
Each component shown in mixture table 1~9, obtains the liquid detergent composition of embodiment and comparative example.Use
Each composition arrived, carries out following each evaluations.As a result it is shown in table 1~9.
(1) evaluation of antibiotic property
Using the evaluation method of QB/T 2738-2012 daily chemical products antibacterial effects, according to 1:100 ratio is with sterile hard
Water (weighs 0.034g anhydrous calcium chlorides, 0.139g magnesium chloride hexahydrates, adds distilled water 1L, through 121 DEG C of pressuresteam sterilizations
20min) dilute each liquid detergent composition (test specimen).The dilute sample after 5ml dilutions is taken to be injected separately into sterile test tube
In, each bacterium solution 1~4 of 0.1ml is added, after acting on 20min, takes the mixed liquor 0.5ml of test organisms and test specimen to add and contains
(peptone 1g, lecithin 0.7g, tween (80) 20g, add distilled water 1L to the sterilizing neutralizer of 4.5ml, and 121 DEG C of steams are gone out
Bacterium 20min) stir and evenly mix, after neutralizing 10min, take the sample liquid (or suitably dilute obtained extension rate it is different 2~
3 dilutions) 1ml, it is placed in sterilizing plates, each sample liquid or dilution are inoculated in two sterilizing plates, are subsequently poured into agar
Culture medium, makes its full and uniform, and plate is overturn after agar solidification, and count plate is done after culture and (is counted as being averaged for 2 plates
Value).With PBS (Anhydrous Disodium Phosphate 2.83g, potassium dihydrogen phosphate 1.36g are weighed, adds distilled water 1L, until completely dissolved, is adjusted
Whole pH to 7.2~7.4, through 121 DEG C of steam sterilizing 20min) test specimen is replaced, while operated by above step, modulation control
Sample.Sterilizing rate is obtained as follows.When sterilizing rate is more than 90%, there is antibiotic property, labeled as "○".Sterilizing rate is 90%
When following, without antibiotic property, labeled as "×".In addition, using bacterium solution 2~4, according to effect ratio 1:100th, action time
9min and effect ratio 1:300th, the condition of action time 20min revalues each liquid detergent composition (test sample respectively
Product) antibiotic property.
The viable count of sterilizing rate (%)=(viable count of viable count-test specimen of control sample)/control sample ×
100%
Test organisms：
Bacterium solution 1：ATCC19976 plants of Olso catarrhalis (Moraxella osloensis) is (by ATCC (American
Type Culture Collection) buy)
Bacterium solution 2：8099 plants of Escherichia coli
Bacterium solution 3：ATCC6538 plants of staphylococcus aureus
Bacterium solution 4：ATCC10231 plants of Candida albicans
(2) evaluation of viscosity
Take each liquid detergent compositions of 80ml (test specimen) to pour into the vial of 120ml, after covering tightly bottle cap, be put into
25 DEG C of Water Tanks with Temp.-controlled, constant temperature 1h, then, takes out the vial, is measured with viscosity apparatus (Brookfield LVD) rapidly and (uses and turn
Sub- S62, with the viscosity number after the rotating speed measure 30s of 60rpm) viscosity.In addition, in order to keep constant temperature in continuous mode, use
500ml beakers take suitable water from Water Tank with Temp.-controlled, and above-mentioned 120ml vials are put into wherein, then carry out viscosimetric analysis, so
Afterwards, viscosity is evaluated by following standard.
○：More than 100mPas and it is less than 1000mPas
×：Below 100mPas
(3) evaluation of foaming characteristic
Evaluation undershirt is modulated by the following method.
By the commercially available undershirts of 2.5kg (three rifle companies manufacture, 100% cotton), with washing machine, (Qingdao Haier manufactures, XQS60-
ZY1128), the use of water temperature is 20 DEG C, the hard water repeated washing 5 times using the hardness that calcium carbonate converts as 89.5mg/L, removing processing
Agent.Wash conditions are as follows.Water 54L, wash 12 minutes, rinse 2 times, be dehydrated 5 minutes.At this time, with 0.5g/L using it is non-from
(be averaged sub- surfactant the nonionic that the ethylene oxide of 6 moles of addition forms on the straight chain primary alcohol that carbon number is 12
Surfactant), noncrystalline sodium metasilicate, sodium carbonate is with 1:1:The mixture that 3 ratio mixes.Afterwards, it is using water temperature
20 DEG C, using calcium carbonate conversion hardness as 89.5mg/L hard water, with 2 slot type washing machines (Panasonic manufactures, XPB52-500S) into
Row rinsing.
It is thoroughly rinsed so that foam does not remain, the undershirt for eliminating inorganic agent and detergent is spontaneously dried and is allowed to dry
It is dry, use undershirt with judging.
20 DEG C of 3L water temperatures are injected in circular washbowl (basal diameter 25cm, upper diameter 30cm, height 12cm) originally
Water.10g liquid detergent compositions (test specimen) are added wherein, while being stirred with hand while being allowed to uniform dissolution.Then,
3 are put into wherein by the modulated evaluation undershirt of above method, are added a piece of every a piece of 1g that drops evenly and are adjusted oil
Cotton calico (cotton, 8 × 10cm), be completely soaked and placed 10 minutes in cleaning solution.Place after ten minutes, first, oilcloth is first
Wash by rubbing with the hands 50 times (by cloth and cloth frictionally make a round trip (about 1 second) be scaled 1 time).Each undershirt washes 10 times by rubbing with the hands, then
Clothes is rubbed 1 minute together in washbowl.Thereafter, undershirt is taken out, undershirt is wrung out above washbowl, is confirmed after just wringing out 3 undershirts
Washing liquid level state.The height of measurement foam is inserted into ruler and centimetre to represent.
Adjustment oil：By 1.0 mass % of laurate, 7.1 mass % of myristic acid, 5.3 mass % of pentadecanoic acid, palmitic acid 14.2
Quality %, 1.0 mass % of heptadecanoic acid, 3.6 mass % of stearic acid, 17.8 mass % of oleic acid, 30.0 mass % of olein,
5.0 mass % of palmitic acid hexadecane base ester, 15 mass % of squalene, are heated to 60 DEG C, are dissolved and are uniformly mixed, will thus
Obtained mixture is as adjustment oil.
Criterion：
◎：The foam that whole liquid level residual altitude is more than 0.4cm.
○：80% liquid level residual altitude is the foam of more than 0.2cm.
△：50% liquid level residual altitude is the foam of more than 0.1cm.
×：Less than 50% liquid level residual altitude is less than the foam of 0.1cm.
(4) recontamination prevents rate
Evaluation recontamination prevents rate according to the following steps.
1. pure cotton calico (cotton knitwear) is taken to be cut into the disk of 6 × 6cm, every group of 4 packets, using Color metor
Whiteness Y1 before ZE6000 (NIPPON DENSHOKU manufactures) measure washings.
2. weighing 0.1g carbon black powders into beaker, add 3g test specimens and be sufficiently stirred.
3. add 25 DEG C of tap water of 1L and fully stir.
4. it is put into 4 clean cotton calicos.
5. it is put into vertical detergency machine (the vertical decontamination measuring machine of III types of RHLQ, China Daily Chemical Industry Research Institute's manufacture)
Middle washing 10 minutes (120rpm, 25 DEG C).
6. washing terminates, after naturally dry, the whiteness Y2 after measure washing.
Recontamination prevents rate=Y2/Y1 × 100, and the bigger explanation recontamination of the numerical value prevents that performance is better.
[table 3]
[table 4]
[table 8]
The fit rate of component in (note) table represents active ingredient, adjusts to obtain using raw material as shown below.
Dodecyl trimethyl ammonium chloride：C12TMAC (Sinopharm Chemical Reagent Co., Ltd.'s manufacture)
Octadecyltrimethylammonium chloride：C18TMAC (Sinopharm Chemical Reagent Co., Ltd.'s manufacture)
Alkyl benzyl dimethyl ammonium chloride：SANISOL C (Kao Corp's manufacture)
Carbon number is 10~14 sodium alkyl benzene sulfonate (Kao Corp's manufacture)
Polyoxyethylene (EO=1) sodium laureth sulfate：EMAL170J (Kao Corp's manufacture)
Polyoxyethylene (EO=2) sodium laureth sulfate：EMAL270S (Kao Corp's manufacture)
C16 aliphatic acid：PALMAC 98-16 (Acidchem International Sdn.Bhd. manufactures)
Nonionic surfactant (AEO9)：Lutensol A9N, carbon number be 12~14 primary alconol on averagely plus
Into the polyoxyethylene alkyl ether (BASF-YPC Co., Ltd. manufacture) for the ethylene oxide for having 9 moles
Nonionic surfactant (EP)：Genapol EP 2552, carbon number have for addition on 12~15 primary alconol
Polyoxyethylene alkyl ether (the Clariant chemical industry (China) that ethylene oxide 5 moles average and propylene oxide 2 moles average form
Co., Ltd manufactures)
Monoethanolamine：MEA (the chemical limited company's manufacture of east connection)
Diethanol amine：DEA (Sinopharm Chemical Reagent Co., Ltd.'s manufacture)
Triethanolamine：TEA (Sinopharm Chemical Reagent Co., Ltd.'s manufacture)
Claims (15)
- A kind of 1. antimicrobial form liquid detergent composition for clothes, it is characterised in thatPH of the antimicrobial form liquid detergent composition for clothes at 25 DEG C is 8.5~10, and contains following component (a) ~(d)：(a) cationic surfactant；(b) anion surfactant；(c) pKa is 7.5~11 alkaline agent；With(d) water,The content of component (b) is below 7.0 mass %, component (b) and component (a) and the mass ratio of total content of component (b) (b)/[(a)+(b)] is less than 0.75, the content of (b1) polyoxyalkylene alkyl sulfate in the anion surfactant For more than 80.0 mass %.
- 2. antimicrobial form liquid detergent composition for clothes as claimed in claim 1, wherein,Further contain nonionic surfactant as component (e).
- 3. antimicrobial form liquid detergent composition for clothes as claimed in claim 1 or 2, wherein,Further contain citric acid and its salt as component (f).
- 4. such as antimicrobial form liquid detergent composition for clothes according to any one of claims 1 to 3, wherein,The content of (b1) polyoxyalkylene alkyl sulfate is more than 90.0 mass % in the anion surfactant.
- 5. such as antimicrobial form liquid detergent composition for clothes according to any one of claims 1 to 4, wherein,(b)/[(a)+(b)] is more than 0.17.
- 6. such as antimicrobial form liquid detergent composition for clothes according to any one of claims 1 to 5, wherein,Quality ratio (b)/(a) of the content of component (b) and the content of component (a) is 0.1~5.
- 7. such as antimicrobial form liquid detergent composition for clothes according to any one of claims 1 to 6, wherein,Component (e) is less than 15.6 with component (a) and mass ratio (e)/[(a)+(b)] of total content of component (b).
- 8. such as antimicrobial form liquid detergent composition for clothes according to any one of claims 1 to 7, wherein,The component (a) is the quaternary ammonium alkyl salt form cationic surfactant shown in the following general formula (1),In formula, Rb1Represent the chain type alkyl that carbon number is 10~16, Rb1In contain or not contain-(A ' O) s-, A ' O represent second Alkenyloxy group and/or propenyloxy group, s represent the average addition molal quantity of A ' O and are 0~10；Rb2、Rb3、Rb4Independently Ground represents the hydroxyalkyl that methyl, ethyl, benzyl or carbon number are 1~3, X﹣For CH3SO4 ﹣、CH3CH2SO4 ﹣Or halogen from Son.
- 9. antimicrobial form liquid detergent composition for clothes as claimed in claim 8, wherein,The component (a) is Rb1The quaternary ammonium alkyl salt form cation surface activating for the chain type alkyl for being 10~14 for carbon number Agent.
- 10. such as antimicrobial form liquid detergent composition for clothes according to any one of claims 1 to 9, wherein,The component (b) is polyoxyethylene alkyl ether sulfate salt.
- 11. such as antimicrobial form liquid detergent composition for clothes according to any one of claims 1 to 10, wherein,The component (c) is more than a kind in monoethanolamine, diethanol amine, triethanolamine and carbonate.
- 12. the antimicrobial form liquid detergent composition for clothes as any one of claim 2~11, wherein,In the nonionic surfactant of the component (e), the content of the nonionic surfactant of p ≠ 0 in the following general formula (2) For below 40.0 mass %,Rc1- O- [(C2H4O)m/(A”O)p]Rc2 (2)In formula, Rc1Be carbon number be 10~18 chain type alkyl, Rc2It is the alkyl that hydrogen atom or carbon number are 1~2, A " O is the alkylene epoxide that carbon number is 3~5, and m, p are average addition molal quantitys, and m is 1~20 number, and p is 0~6 number, "/" Represent C2H4O bases and A " O bases are with random or block any combination.
- 13. the antimicrobial form liquid detergent composition for clothes any one of claim 1~12 resists for assigning clothing The application method of bacterium property.
- 14. the use that the antimicrobial form liquid detergent composition for clothes any one of claim 1~12 is in the suds Method.
- 15. a kind of washing methods, wherein,Antimicrobial form liquid detergent composition for clothes any one of usage right requirement 1~12.
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| CN111187681A (en) * | 2020-02-05 | 2020-05-22 | 长沙凯泽工程设计有限公司 | Hard water-resistant laundry detergent containing alcohol ether carboxylate |
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| US5037647A (en) * | 1988-09-15 | 1991-08-06 | Alcon Laboratories, Inc. | Aqueous antimicrobial opthalmic solutions comprised of quaternary ammonium compound, citric acid, citrate and sodium chloride |
| JP2001152199A (en) * | 1999-11-29 | 2001-06-05 | Kao Corp | Liquid detergent composition |
| JP2001152200A (en) * | 1999-12-01 | 2001-06-05 | Kao Corp | Liquid detergent composition |
| JP2001254100A (en) * | 2000-03-09 | 2001-09-18 | Kao Corp | Liquid detergent composition |
| JP2001254099A (en) * | 2000-03-09 | 2001-09-18 | Kao Corp | Liquid detergent composition |
| JP2006291069A (en) * | 2005-04-12 | 2006-10-26 | Kao Corp | Liquid detergent composition for clothing |
| JP2011116932A (en) * | 2009-10-30 | 2011-06-16 | Kao Corp | Detergent composition for textile product |
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2016
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|---|---|---|---|---|
| US5037647A (en) * | 1988-09-15 | 1991-08-06 | Alcon Laboratories, Inc. | Aqueous antimicrobial opthalmic solutions comprised of quaternary ammonium compound, citric acid, citrate and sodium chloride |
| JP2001152199A (en) * | 1999-11-29 | 2001-06-05 | Kao Corp | Liquid detergent composition |
| JP2001152200A (en) * | 1999-12-01 | 2001-06-05 | Kao Corp | Liquid detergent composition |
| JP2001254100A (en) * | 2000-03-09 | 2001-09-18 | Kao Corp | Liquid detergent composition |
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| CN111187681A (en) * | 2020-02-05 | 2020-05-22 | 长沙凯泽工程设计有限公司 | Hard water-resistant laundry detergent containing alcohol ether carboxylate |
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