CN106265110A - A kind of surface activator composition - Google Patents
A kind of surface activator composition Download PDFInfo
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- CN106265110A CN106265110A CN201510270611.2A CN201510270611A CN106265110A CN 106265110 A CN106265110 A CN 106265110A CN 201510270611 A CN201510270611 A CN 201510270611A CN 106265110 A CN106265110 A CN 106265110A
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Abstract
The invention discloses a kind of surface activator composition, described compositions comprises lactic acid analog anion surfactants, amino acid type surfactant and amphoteric surfactant.The invention also discloses said composition and wash the application protecting in product in animal class, the application being particularly suitable in personal care product.
Description
Technical field
The present invention relates to personal care field, be specifically related to a kind of gentleness from thickening type surfactant
Compositions, said composition can apply to animal class and washes the application protecting in product, is particularly suitable for individual
Application in care product.
Background technology
Surfactant be start the forties at the beginning of last century develop, and with synthetic plastic, synthetic rubber,
A kind of new additive agent that synthetic fibers grow up together.It applies to various fields widely, as weaved,
Pharmacy, pesticide, cosmetics, food shipbuilding, civil engineering, mining and civilian washing etc., according to the difference of condition,
Surfactant can be self-assembled into various accumulation shape in the solution, simultaneously because can significantly change during small amount
Become the various character such as the physics of solution, chemistry, likened to " industry monosodium glutamate " visually.
In personal care articles field, bath gel, cleansing milk etc. occupy market greatly.Traditional is clear
The surfactant that clean formula system uses is mainly anion surfactant, particularly Sulfates,
Such as alkyl ether sulfate (AES), it is said the highest potential stimulus, particularly eyes and skin are had
More so.Additionally dyed hair there is certain destruction.Consumer makes him to healthy concern
Day by day increase to the attention of security elements with to the demand of gentle cosmetics.Sensitive skin is general relatively
Thin or fine and smooth, the most relatively dry, fragile, easy allergy.According to statistics, the whole world there are about 10-20%
People have various cosmetic allergic contact dermatitis to react.Infant, child and old people have the quickest
The skin of sense and hair.
In recent years, along with transformation and the enhancing of environmental consciousness of consumption idea, people are special to household chemicals
It is that the expected value in terms of safety, gentleness, environmental protection of the product with surfactant as primary raw material is more and more higher.
The R and D application of natural, Green Sustainable surfactant increasingly by concern in the industry with
Pay attention to.People are more and more higher to the requirement of personal cleansing product, it is desirable to product is possessing good performance together
Time non-stimulated to skin gentleness again.Therefore, the gentleness of Novel warm and surfactant such as not containing sulfate
Surfactant has obtained increasing application.
The gentle surfactant using not containing sulfate has become trend；But this kind of gentle surface activity
Agent system is typically be difficult to thickening and stablize.Therefore one is needed in personal nursing raw materials market not only
Can thickening and the surfactant system of stable this kind of not containing sulfate and also can bring gratifying
The rheological modifiers of rheology aesthetic feeling.
Thickening modification to the surfactant that there is thickening difficulty at present mainly changes micelle by interpolation
The material of state, a) inorganic salts: such as sodium chloride, potassium chloride, ammonium chloride, monoethanolamine chlorination
Thing, diethanolamine chloride, sodium sulfate, sodium phosphate, disodium hydrogen phosphate and sodium triphosphate etc.；B) fat
Alcohol, fatty acid: such as solids such as C16-22 alcohol, C12-22 acid；C) alkanolamide class: such as cocos nucifera oil diethyl
Alkylolamides, coconut monoethanol amide, cocos nucifera oil list isopropanol amide etc.；D) ethers, such as spermol polyoxy second
Alkene ether, isoceryl alcohol polyoxyethylene ether, polyoxyethylene lauryl ether etc.；E) amine oxide, glycine betaine and soaps.
By adding the thickening agent that can form tridimensional network, a) esters, such as PEG-120 methyl glucose
Sugar dioleate etc.；B) cellulose family, such as cellulose, cellulose gum etc.；C) polyacrylic；d)
Natural gum and modifier thereof, such as collagen protein class and poly-polysaccharide；E) organic polymer and modifier thereof,
Such as Magnesiumaluminumsilicate, silicon dioxide etc.；F) polyoxyethylene.Modified surface is carried out by adding various thickening agents
While the thickening problem of activating agent, concurrently bring following problem: gel phenomenon occurs during low temperature；High temperature
Metachromatism easily occurs；The foam characteristic of amino acid type surfactant is suppressed；During cleaning, skinfeel is by high score
Sub-raw material affects, show sticky, cleaning dirty, residual sense is strong；The high price of macromolecule raw material ties up joins
The series of problems such as the cost space of side.
CN 104095764 A discloses a kind of amino acid type surfactant from thickener composition, comprises coconut palm
Oleamide propyl group hydroxyl sulphur glycine betaine and sodium N-lauroyl sarcosinate are as thickening agent；CN 104095771 A is public
Open a kind of amino acid type surfactant from thickener composition, comprise cocamido propyl betaine and Laurel
Sarcosinate is as thickening agent.The sarcosine in thickened systems in these two patent documentations of empirical tests
Type surfactant replaces with glutamic acid type surfactant of the present invention and is unable to reach effectively from thickening.
Present invention firstly discovers that, by lactic acid analog anion surfactants, amino acid type surfactant (bag
Include glutamic acid type surfactant) and amphoteric surfactant compound the compositions of formation under suitable pH
Can be realized from thickening by micelle thickening mode.Meanwhile, capillary change causes surfactant
Change, effectively clean；Stable foam shows, and increases the joyful sense of use during cleaning；Live in compounding gentle surface
Property agent system, the safety of further improving product, and reduce zest；Owing to being from thickened systems, just
In the cost control to formula for a product.And, said composition is suitably applied personal care product's such as skin and protects
In reason and/or cleaning product (such as bath oil, facial milk cleanser, leaves shampoo).
Summary of the invention
Amphoteric surfactant, refers to the surfactant with two kinds of ionic natures of yin, yang.
From the point of view of its structure, the existing cation being connected with hydrophobic group, also there is anion.The present invention
Described amphoteric surfactant is that lauroyl both sexes sodium acetate, cocos nucifera oil acyl both sexes sodium acetate, carboxylic acid type are sweet
Dish alkali, sulfuric acid ester type glycine betaine and sulfonate betaine.
Lauroyl both sexes sodium acetate is a kind of zwitterionic surfactant, can be with all types of surface activitys
Agent is mated, higher to the tolerance of hard water.The zest of this surfactant is little, soluble in water, to acid
Alkali is stable, and foam is many, strong detergency.It is steady that it can significantly improve the washing softness of series products, conditioning and low temperature
Qualitative.
Amino acid type surfactant of the present invention as a kind of novel anion surfactant,
" aminoacid " is the material that a class may be constructed needed by human body protein, and " amino acid-based surfactant "
Be exactly react with fatty acid on the basis of this kind of material after the product that obtains.These surfactants are grasped
Held the characteristic that " aminoacid " is excellent: take from natural, low toxicity, low irritant, skin-friendly are good, Er Qieqing
Clean rear noresidue, has washing, emulsifying, infiltration, solubilising, and dirt-removing power is strong, and biodegradability is good
Many-sided characteristic.The amino acid-based surfactant used in household chemicals field, uses aminoacid to have: glutamic acid,
Glycine, sarcosine, use fatty acid to have: cocos nucifera oil (cocos nucifera oil acyl), lauric acid (lauroyl), lima bean
Cool acid (myristoyl).
Amino acid type surfactant of the present invention, can be selected from: sodium cocoyl glutamate, cocos nucifera oil acyl
Sodium glutamate, sodium lauroyl glutamate, sodium lauroyl sarcosine, cocoyl glutamic acid TEA salt, coconut palm
Oleoyl Kaglutam, sodium cocoyl glycinate, cocos nucifera oil acyl glycine potassium etc..
But, in the application of personal cleansing product, there is thickening difficulty very in the surfactant of amino acid pattern
To cannot the problem of thickening, especially thickening glutamic acid type surfactant.Acyl glutamate series surface
Activating agent is to be formed with glutamate, Glu condensation by the fatty acid of natural origin, is to live in the surface of a kind of amino acid pattern
Property agent.There is good biological degradability.There is outstanding foaming capacity under mildly acidic conditions.To skin
As mild as a dove, hypoallergenic, do not cause acne.
Anion surfactant refers to that the part by playing surface-active action after ionization in water is electronegative
Surfactant.From structure, anion surfactant is divided into carboxylate, sulfonate, sulfuric acid
Class big with phosphate ester salt four.
Lactic acid analog anion surfactants is to be combined by natural moisture preserving agent lactic acid and natural conditioner fatty acid
And obtain.Hydroxy acid base forms hydrophilic anion, and the part connected by ester group is lipophilic group.Ester groups
Stable under neutrallty condition, owing to its raw material is inherently present in skin, lactic acid anionoid surface
The anion surfactant of activating agent system quite gentleness and emulsifying agent, it is compared with other surfactant,
There is two-in-one effect, be difficult to be deposited on skin.Surface lipoid, interior fiber lipoid natural moisture preserving because of
Son is not easily removed.
Lactic acid analog anion surfactants of the present invention can be selected from: isostearoyl dilactic acid sodium,
Lauroyl dilactic acid sodium.
Isostearoyl dilactic acid sodium is the natural origin anion surfactant obtaining ECO certification, energy
Reduce the damage of skin and zest, can assist simultaneously and improve sense after good washing, moist after washing such as skin
Sense strengthens.
One of the present invention, from thickening surfactant compositions, goes for animal class and washes and protect product
In, such as it is locally applied to animal hair or the shampoo of skin, shampoo, bath gel etc..It is particularly suited for
Personal nursing series products, bath oil, facial milk cleanser, leaves shampoo etc..
The present inventor through long-term creative research it was unexpectedly observed that for animal class washing product,
For the amino acid type surfactant that particularly personal care field is conventional, use lactic acid anionoid surface
Activating agent, amino acid type surfactant and amphoteric surfactant compound the compositions of formation can pass through glue
Bundle thickening mode realizes from thickening, thus formed a kind of gentleness from thickening type surface activator composition.Press
This compositions that the formula provided and preparation method are made, can form the skin and hair cleaning class group of gentleness
Point, it is also possible to it is applied in the nursing of various skin and hair and cleaning product such as bath oil, facial milk cleanser, leaves shampoo.
The present invention is first by lauroyl both sexes sodium acetate, isostearoyl dilactic acid sodium and sodium cocoyl glutamate
Compounding formation is from thickening type surface activator composition, it is provided that efficiently thickening effect.Should live from thickening type surface
Property agent compositions also can add in personal cleansing product, still possesses efficient thickening effect.
" effectively from thickening viscosity " of the present invention washes, for can be applicable to, the viscosity protecting in cleaning product.One
For as, bath gel range of viscosities 200-30000；Face cleaning product 1000-100000；Hair washing product
1000-30000, includes but not limited to selected scope.
Therefore, the invention provides a kind of gentle from thickening type surfactant package for personal nursing
Thing, described compositions comprises the lactic acid analog anion surfactants of 1-20 weight %, the ammonia of 1-20 weight %
Base acid type surfactant and the amphoteric surfactant of 1-20 weight %, surplus is water.
In an embodiment of the invention, it is provided that a kind of from thickening type surface activator composition, institute
State compositions and comprise the lactic acid analog anion surfactants of 0-4 weight % active matter consumption, 3-8 weight %
The amino acid type surfactant of active matter consumption and the amphoteric surface of 8.6-13.6 weight % active matter consumption
Activating agent, surplus is water.
In a specific embodiment, lactic acid analog anion surfactants includes but not limited to: different firmly
Acyl dilactic acid sodium and laurate dilactic acid sodium.In a specific embodiment, amino acid pattern
Surfactant includes but not limited to: sodium cocoyl glutamate, sodium cocoyl glutamate, lauroyl paddy ammonia
Acid sodium, sodium lauroyl sarcosine, cocoyl glutamic acid TEA salt, cocos nucifera oil acyl Kaglutam, coconut palm
Oleoyl Glycine sodium, cocos nucifera oil acyl glycine potassium.In a specific embodiment, amophoteric surface active
Agent includes but not limited to: imidazolines, such as lauroyl both sexes sodium acetate, cocos nucifera oil acyl both sexes sodium acetate etc.；Sweet
Dish bases, such as carboxylic acid type, sulfuric acid ester type and sulfonate betaine.
In an embodiment of the invention, present invention lactic acid class in thickening type surface activator composition
The content of anion surfactant can be 1-10 weight %, preferably 1-5 weight %, preferably 2.5-3.5 weight
Amount %, most preferably 3 weight %.In an embodiment of the invention, the present invention lives from thickening type surface
In property agent compositions, the content of amino acid type surfactant can be 1-10 weight %, preferably 3-10 weight
%, most preferably 5 weight %.In an embodiment of the invention, the present invention is from thickening type surface activity
In agent compositions, the content of amphoteric surfactant can be 6-20 weight %, preferably 10-20 weight %,
Preferably 11.6 weight %.
In an embodiment of the invention, described lactic acid analog anion surfactants: amino acid pattern table
Face activating agent: the weight ratio of the active matter consumption of amphoteric surfactant is 2.5-3.5:3-5.5:11.1-13.6.
In a preferred embodiment of the present invention, described lactic acid analog anion surfactants: amino acid pattern table
Face activating agent: the weight ratio of amphoteric surfactant is 3:5:11.6.
In an embodiment of the invention, the present invention from the pH of thickening type surface activator composition is
4.0-8.0.In one preferred embodiment, the pH of the present composition is 5.4-5.5.Excellent at one
In the embodiment of choosing, the pH of the present composition is 5.0-7.19.At a preferred embodiment
In, the pH of the present composition is 5.08-5.7.
Used in the present invention from thickening type surface activator composition, be unable to reach institute from thickening viscosity
When needing viscosity or when needing to change the rheological equationm of state, it is possible to reach required viscous by the way of adding thickening agent
Degree.Thickening agent of the present invention can be: a) inorganic salts: such as sodium chloride, potassium chloride, chlorine
Change ammonium, ETHANOLAMINE HYDROCHLORIDE, diethanolamine chloride, sodium sulfate, sodium phosphate, disodium hydrogen phosphate and three phosphorus
Acid five sodium etc.；B) fatty alcohol, fatty acid: such as solids such as C16-22 alcohol, C12-22 acid；C) alkanol
Amide-type: such as cocos nucifera oil diglycollic amide, coconut monoethanol amide, cocos nucifera oil list isopropanol amide etc.；D) ether
Class, such as spermol polyoxyethylene ether, isoceryl alcohol polyoxyethylene ether, polyoxyethylene lauryl ether etc.；E) oxidation
Amine, glycine betaine and soaps.By adding the thickening agent that can form tridimensional network, a) esters,
Such as PEG-120 methyl glucose dioleate etc.；B) cellulose family, such as cellulose, cellulose gum etc.；c)
Polyacrylic；D) natural gum and modifier thereof, such as collagen protein class and poly-polysaccharide；E) organic high score
Son and modifier thereof, such as Magnesiumaluminumsilicate, silicon dioxide etc.；F) polyoxyethylene.Increasing of the present invention
Thick dose includes but not limited to described above.
In one embodiment, organic or inorganic acid is at random used to regulate the present invention from thickener composition
PH.It is, for example possible to use acid include but not limited to: hydrochloric acid, hydrobromic acid, sulphuric acid, nitric acid and phosphorus
The mineral acids such as acid, acetic acid, fumaric acid, maleic acid, oxalic acid, malonic acid, succinic acid, citric acid, Fructus Mali pumilae
The carboxylic acids such as acid, the sulfonic acid such as methanesulfonic acid, ethyl sulfonic acid, benzenesulfonic acid, toluenesulfonic acid, glutamic acid, aspartic acid etc.
Aminoacid.
On the other hand, the invention still further relates to one and comprise lactic acid analog anion surfactants, amino acid pattern table
The application in personal care product of the compositions of face activating agent and amphoteric surfactant.An embodiment party
In formula, personal care product is cleaning products.Such as, personal care product can be that expansion type washes away
Type cleaning products.In a specific embodiment, personal care product be bath oil, facial milk cleanser,
The products such as leaves shampoo.
Detailed description of the invention
Unless otherwise defined, all technology used herein and scientific terminology have art of the present invention
The identical meanings that those of ordinary skill is commonly understood by.Although with similar or equivalent any side described herein
Method and material can be used for implementing or testing the present invention, but described herein be preferred method and material.
For the purpose of the present invention, following term is defined below.
Terms used herein " about " refer to the quantity with reference product, level, numerical value, dimension, size or
Consumption is compared, and difference may be up to the quantity of 30%, 20% or 10%, level, numerical value, dimension, big
Little or consumption.Percentage composition used herein, except as otherwise noted, is by weight.
In full piece specification and claims, Unless Otherwise Requested, following word " comprise " and
Its variant " contains " and " including " is understood to mean that and includes described entirety or step, or one group
Entirety or step, but it is not excluded for other overall or step any, or other group overall or step.
The present invention is to have been surprisingly found that based on following: by lactic acid analog anion surfactants, amino acid pattern
After surfactant and amphoteric surfactant compound according to a certain percentage, under suitable pH, can lead to
Cross micelle thickening mode to reach from thickening, and the personal care product of gentleness can be formed.
Therefore, the present invention is first by lactic acid analog anion surfactants, amino acid type surfactant and two
Property surfactant compound, reach from thickening by micelle thickening mode, thus formed gentleness containing aminoacid
The surface activator composition of type surfactant.Additionally, the compositions of the present invention is also applied to personal nursing
In product, form the gentle personal care product from thickening.
The present invention is expanded on further below in conjunction with specific embodiment.It should be appreciated, however, that these are real
Execute example to be merely to illustrate the present invention and be not meant to limit the scope of the invention.The following example is not noted
The test method of bright actual conditions, generally according to normal condition, or according to the bar proposed by manufacturer
Part.Except as otherwise noted, all of percentage ratio and number are by weight.
Embodiment 1: live in the surface containing isostearoyl dilactic acid sodium and LAA
The preparation of property agent system
Isostearoyl dilactic acid sodium and the lauroyl both sexes guanidine-acetic acid of certain proportioning is weighed with electronic balance
Sodium sample is placed in beaker, is simultaneously introduced appropriate deionized water, stirs and is warmed up to transparent, stopping
Only heating, adds citric acid regulation pH value, and the pH value by PH meter mensuration system is faintly acid,
Observe system outward appearance record simultaneously, mend deionized water to 100%.
Sample is placed in calorstat standing take out after 24 hours, takes appropriate amount of sample Brookfield and glue
Degree meter measures sample viscosity.
In sample system, the gross activity thing of isostearoyl dilactic acid sodium and LAA is used
When amount is 9.6% 20.6%, PH investigates scope 4-7, is preferably close to the faintly acid 5.47 of pH value of human body
Investigating point for pH value, viscosity is that the survey under the conditions of same test in 24 hours of 25 DEG C of calorstats placed by sample
, again recording outward appearance simultaneously, result is as shown in table 1.
Table 1
By table 1 it can be seen that isostearoyl dilactic acid sodium and LAA are by one
Certainty ratio mixes, without obvious thickening behavior.
Embodiment 2: containing LAA and the surfactant of sodium cocoyl glutamate
The preparation of system
LAA and the sodium cocoyl glutamate sample of certain proportioning is weighed with electronic balance
Product are placed in beaker, are simultaneously introduced appropriate deionized water, stir and are warmed up to transparent, stopping adding
Heat, adds citric acid regulation pH value, and the pH value by PH meter mensuration system is faintly acid.Simultaneously
Observation system outward appearance record, mend deionized water to 100%.
Sample is placed in calorstat standing take out after 24 hours, takes appropriate amount of sample Brookfield and glue
Degree meter measures sample viscosity.
In sample system, the gross activity thing consumption of LAA and sodium cocoyl glutamate is
When 8.6% 22.6%, PH investigates scope 4-7, and the faintly acid 5.47 being preferably close to pH value of human body is
PH value investigates point, and viscosity is that sample 25 DEG C of calorstats of placement record under the conditions of same test for 24 hours,
Again recording outward appearance, result is as shown in table 2 simultaneously.
Table 2
By table 2 it can be seen that LAA and sodium cocoyl glutamate are by a definite proportion
Example mixes, without thickening effect.
Embodiment 3: containing sodium cocoyl glutamate and the surfactant of isostearoyl dilactic acid sodium
The preparation of system
Sodium cocoyl glutamate and the isostearoyl dilactic acid sodium sample of certain proportioning is weighed with electronic balance
Product are placed in beaker, are simultaneously introduced appropriate deionized water, stir and are warmed up to transparent, stopping adding
Heat, adds citric acid regulation pH value, and the pH value by PH meter mensuration system is faintly acid.Simultaneously
Observation system outward appearance record, mend deionized water to 100%.
Sample is placed in calorstat standing take out after 24 hours, takes appropriate amount of sample Brookfield and glue
Degree meter measures sample viscosity.
In sample system, the gross activity thing consumption of sodium cocoyl glutamate and isostearoyl dilactic acid sodium is
When 8% 14%, PH investigates scope 4-7, and the faintly acid 5.47 being preferably close to pH value of human body is PH
Value investigates point, and viscosity is that sample 25 DEG C of calorstats of placement record under the conditions of same test for 24 hours, with
Shi Zaici records outward appearance, and result is as shown in table 3.
Table 3
By table 3 it can be seen that isostearoyl dilactic acid sodium and sodium cocoyl glutamate are by a definite proportion
Example mixes, without thickening effect.
Embodiment 4: containing isostearoyl dilactic acid sodium, LAA and cocos nucifera oil acyl
The preparation of sodium glutamate system
Isostearoyl dilactic acid sodium and the lauroyl both sexes guanidine-acetic acid of certain proportioning is weighed with electronic balance
Sodium and sodium cocoyl glutamate sample are placed in beaker, are simultaneously introduced appropriate deionized water, and stirring is also
It is warmed up to transparent, stops heating, add citric acid regulation pH value, and count mensuration system with PH
PH value is faintly acid.Observe system outward appearance record simultaneously, mend deionized water to 100%.
Sample is placed in calorstat standing take out after 24 hours, takes appropriate amount of sample Brookfield and glue
Degree meter measures sample viscosity.
Isostearoyl dilactic acid sodium and LAA and cocos nucifera oil acyl paddy ammonia in sample system
When the gross activity thing consumption of acid sodium is 19.6%, PH investigates scope 4-7, is preferably close to pH value of human body
Faintly acid 5.47-5.48 is that pH value investigates point, and viscosity is that sample is placed 25 DEG C of calorstats 24 hours and existed
Record under the conditions of same test, again record outward appearance simultaneously, result is as shown in table 4.
Table 4
By table 4 it can be seen that at 3% isostearoyl dilactic acid sodium, pH is in the situation of 5.4-5.5
Under, when lauroyl both sexes guanidine-acetic acid sodium sodium cocoyl glutamate is 13.6:3 11.6:5, sample system can
To reach from thickening viscosity the most relatively.
Embodiment 5: investigate containing isostearoyl dilactic acid sodium, LAA and coconut palm
The impact on viscosity of the pH value of oleoyl sodium glutamate system
Isostearoyl dilactic acid sodium is weighed: LAA: cocos nucifera oil acyl with electronic balance
Sodium glutamate active matter percentage ratio is that 3%:11.6%:5% sample is placed in beaker, is simultaneously introduced appropriate
Deionized water, stir and be warmed up to transparent, stop heating, add citric acid regulation pH value, and
Be 5.00-7.0 with the pH value of PH meter mensuration system, observe system outward appearance record simultaneously, mend go from
Sub-water is to 100%.
Sample is placed in calorstat standing take out after 24 hours, takes appropriate amount of sample Brookfield and glue
Degree meter measures sample viscosity.
From embodiment 4, isostearoyl dilactic acid sodium: LAA: cocos nucifera oil
When acyl sodium glutamate active matter percentage ratio is 3%:11.6%:5%, the viscosity of surfactant system reaches
To optimal, the present embodiment utilize this optimum activity thing proportioning sample system, investigates pH value to whole
The impact of system.According to test determination, in the range of pH 5.00-7.00, outside tested viscosity and system
Seeing change, result is as shown in the table.
Embodiment 6:
When lauroyl both sexes guanidine-acetic acid sodium: sodium cocoyl glutamate active matter percentage ratio is about 11.6%:
When 5%, that investigates isostearoyl dilactic acid sodium active matter effective content changes the shadow to system viscosity
Ring.LAA is weighed: sodium cocoyl glutamate active matter percentage ratio with electronic balance
It is placed in beaker for 11.6%:5% sample, is simultaneously introduced appropriate deionized water, stir and be warmed up to
The most transparent, stop heating, add citric acid regulation pH value, and count the pH value of mensuration system with PH
For faintly acid.Observe system outward appearance record simultaneously, mend deionized water to 100%.
Sample is placed in calorstat standing take out after 24 hours, takes appropriate amount of sample Brookfield and glue
Degree meter measures sample viscosity.
Isostearoyl dilactic acid sodium and LAA and cocos nucifera oil acyl paddy ammonia in sample system
When the gross activity thing consumption of acid sodium is 16.6% 20.6%, PH investigates scope 4-7, is preferably close to human body
The faintly acid 5.47 of pH value investigates point for pH value, and viscosity is that sample places 25 DEG C of calorstats 24 hours
Recording under the conditions of same test, again record outward appearance simultaneously, result is as shown in table 6.
Table 6
Result shows, LAA: the active matter percentage ratio of sodium cocoyl glutamate is about
For 11.6%:5%, during pH5.4-5.5, the content of isostearoyl dilactic acid sodium is not the most more effective,
Reach effective from thickening viscosity when the active matter content of isostearoyl dilactic acid sodium is at 2.5-3.5%.
Embodiment 7:
Lauroyl dilactic acid sodium is weighed: sodium cocoyl glutamate: lauroyl both sexes base with electronic balance
The active matter percentage ratio about 3%:5%:11.6% sample of sodium acetate is placed in beaker, is simultaneously introduced suitable
The deionized water of amount, stirs and is warmed up to transparent, stops heating, adds citric acid regulation pH value,
And the pH value by PH meter mensuration system is faintly acid.Observe system outward appearance record simultaneously, mend go from
Sub-water is to 100%.
Sample is placed in calorstat standing take out after 24 hours, takes appropriate amount of sample Brookfield and glue
Degree meter measures sample viscosity.
LAA and LAA and cocos nucifera oil acyl paddy ammonia in sample system
When the gross activity thing consumption of acid sodium is 19.6%, PH investigates scope 4-7, is preferably close to pH value of human body
Faintly acid 5.47 is that pH value investigates point, and viscosity is that sample places 25 DEG C of calorstats 24 hours in identical survey
Recording under the conditions of examination, record outward appearance simultaneously, result is as shown in table 7.
Table 7
| LAA | 11.6% |
| Sodium cocoyl glutamate | 5% |
| Lauroyl dilactic acid sodium | 3% |
| PH value | 5.47 |
| Viscosity η (m Pa s): 25 DEG C | 7860 |
| Outward appearance | Transparent |
Result shows, lauroyl dilactic acid sodium: sodium cocoyl glutamate: lauroyl both sexes guanidine-acetic acid
When the active matter percentage ratio of sodium is about 3%:5%:11.6% use, at pH value 5.47, viscosity is 7860
M Pa s is effective from thickening viscosity.There is the effect of collaborative adhesion-promoting equally.
Embodiment 8:
At isostearoyl dilactic acid sodium: the active matter percentage ratio of LAA is about
During 3%:11.6%, use percent activity be all 5% different aminoacids type surfactant investigate
The viscosity B coefficent of system, wherein said different aminoacids type surfactant can be selected from: cocos nucifera oil acyl
Sodium glutamate, sodium lauroyl glutamate, sodium lauroyl sarcosine and sodium cocoyl glycinate etc..
Isostearoyl dilactic acid sodium is weighed: amino acid type surfactant: lauroyl with electronic balance
The active matter percentage ratio about 3%:5%:11.6% sample of both sexes guanidine-acetic acid sodium is placed in beaker, simultaneously
Add appropriate deionized water, stir and be warmed up to transparent, stop heating, add citric acid regulation
PH value, and with PH meter mensuration system pH value be 5.47-7.19.Observe system outward appearance simultaneously and remember
Record, mends deionized water to 100%.
Sample is placed in calorstat standing take out after 24 hours, takes appropriate amount of sample Brookfield and glue
Degree meter measures sample viscosity.
Isostearoyl dilactic acid sodium in sample system: amino acid type surfactant: lauroyl both sexes
When the gross activity thing consumption of guanidine-acetic acid sodium is 19.6%, PH investigates scope 5.47-7.19, and viscosity is sample
Place 25 DEG C of calorstats to record under the conditions of same test for 24 hours, again record outward appearance simultaneously,.Knot
Fruit is as shown in table 8.
Table 8
Result shows, isostearoyl dilactic acid sodium: LAA active matter percentage ratio
When being about 3%:11.6%, at pH value in the range of 5.47-7.19, different amino acid surface activity
Agent is attained by effective from thickening viscosity.
Claims (8)
1. a surface activator composition, described compositions comprises the breast of 0-4 weight % active matter consumption
Acids anion surfactant, the amino acid type surfactant of 3-8 weight % active matter consumption and
The amphoteric surfactant of 8.6-13.6 weight % active matter consumption, surplus is water.
2. compositions as claimed in claim 1, it is characterised in that live in described lactic acid anionoid surface
Property agent is selected from: isostearoyl dilactic acid sodium or laurate dilactic acid sodium.
3. compositions as claimed in claim 1, it is characterised in that described amino acid type surfactant
It is selected from: sodium cocoyl glutamate, sodium cocoyl glutamate, sodium lauroyl glutamate, lauroyl flesh ammonia
Acid sodium, cocoyl glutamic acid TEA salt, cocos nucifera oil acyl Kaglutam, sodium cocoyl glycinate, coconut palm
Oleoyl glycine potassium.
4. compositions as claimed in claim 1, it is characterised in that described amphoteric surfactant is selected from:
Lauroyl both sexes sodium acetate, cocos nucifera oil acyl both sexes sodium acetate, carboxylic acid type glycine betaine, sulfuric acid ester type glycine betaine and sulphur
Acid type glycine betaine.
5. compositions as claimed in claim 1, it is characterised in that live in described lactic acid anionoid surface
Property agent: amino acid type surfactant: the weight ratio of the active matter consumption of amphoteric surfactant is
2.5-3.5:3-5.5:11.1-13.6.
6. the compositions as described in any one of claim 1-5, it is characterised in that the pH of described compositions
For 5.0-7.19.
7. compositions as claimed in claim 6, it is characterised in that the pH of described compositions is 5.08-5.7.
8. the compositions as described in any one of claim 1-7 is washing the application protecting in series products.
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| CN201510270611.2A CN106265110B (en) | 2015-05-25 | 2015-05-25 | Surfactant composition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108567583A (en) * | 2018-07-20 | 2018-09-25 | 广州天赐高新材料股份有限公司 | A kind of amino acid is from thickener composition, system and application |
| CN116440032A (en) * | 2022-09-20 | 2023-07-18 | 诺斯贝尔化妆品股份有限公司 | Silicone oil-free hair restoration cream and preparation method thereof |
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| CN103126911A (en) * | 2011-11-30 | 2013-06-05 | 南京华狮化工有限公司 | Mild soap base cleansing cream composition and production process thereof |
| CN103961275A (en) * | 2013-02-03 | 2014-08-06 | 广州无患子生物科技有限公司 | Daily necessities containing all-natural source surfactant and preparation method thereof |
| CN104224575A (en) * | 2014-09-12 | 2014-12-24 | 广州市天吻娇颜化妆品有限公司 | Transparent silicone-oil-free hairdressing composition and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103126911A (en) * | 2011-11-30 | 2013-06-05 | 南京华狮化工有限公司 | Mild soap base cleansing cream composition and production process thereof |
| CN103961275A (en) * | 2013-02-03 | 2014-08-06 | 广州无患子生物科技有限公司 | Daily necessities containing all-natural source surfactant and preparation method thereof |
| CN104224575A (en) * | 2014-09-12 | 2014-12-24 | 广州市天吻娇颜化妆品有限公司 | Transparent silicone-oil-free hairdressing composition and preparation method thereof |
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| CN108567583A (en) * | 2018-07-20 | 2018-09-25 | 广州天赐高新材料股份有限公司 | A kind of amino acid is from thickener composition, system and application |
| CN108567583B (en) * | 2018-07-20 | 2020-01-31 | 广州天赐高新材料股份有限公司 | amino acid self-thickening composition, system and application |
| CN116440032A (en) * | 2022-09-20 | 2023-07-18 | 诺斯贝尔化妆品股份有限公司 | Silicone oil-free hair restoration cream and preparation method thereof |
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| CN106265110B (en) | 2021-03-02 |
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