CN103961268B - A kind of Cleasing compositions with Lyotropic Liquid Crystals - Google Patents
A kind of Cleasing compositions with Lyotropic Liquid Crystals Download PDFInfo
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- CN103961268B CN103961268B CN201410204589.7A CN201410204589A CN103961268B CN 103961268 B CN103961268 B CN 103961268B CN 201410204589 A CN201410204589 A CN 201410204589A CN 103961268 B CN103961268 B CN 103961268B
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Abstract
A kind of Cleasing compositions with Lyotropic Liquid Crystals, relates to the Cleasing compositions for cleaning skin, eyes, tooth and hair.Including the compositions with induced synthesis Lyotropic Liquid Crystals comprising 0.02%～20% by weight percentage；The fatty acid of 0.5%～20%；Or (and) fatty alcohol, or (and) alcohol ether；The surfactant of 1%～50% and the solvent of 20%～90%.The frothing capacity of Cleasing compositions is evaluated as A level, and ph value is 6.5 7.5.This product has gratifying stiff outward appearance, and can keep higher under different temperature conditionss, more stable viscosity.It is suitable for secure ph low irritant in the range of neutrality and faintly acid and the Cleasing compositions of high security.Consumer tends to smear out when using, bubble rapidly and foam quality is good.
Description
Technical field
The present invention relates to personal-care supplies field, be related specifically to the Cleasing compositions for cleaning skin, eyes, tooth and hair with Lyotropic Liquid Crystals.
Background technology
Before the present invention proposes, as with skin, eyes, tooth, hair decontamination and the Cleasing compositions of cleaning purposes, usually contain various surfactant for the purpose of cleaning and decontamination.It is inadequate that Cleasing compositions only cleans with decontamination, and consumer is desirable for the Cleasing compositions of outward appearance stiff, and they think that the Cleasing compositions of stiff is that usefulness is more excellent, the higher product of working substance content, feel relieved and economical.Meanwhile, the cleaning product of stiff can be installed in flexible pipe or similar packing container, and when opening soft tube cap, Cleasing compositions is unlikely to as water to flow out.For manufacturer, the cleaning product of stiff advantageously reduces packing cost, is easy to use for consumers and carries.
The most most of traditional stiff Cleasing compositions be use high-load fatty acid soaps as key component, such as: described in patent EP1166747 of L'oreal's application with fatty acid soaps as key component " stable foaming mastic ".But the stiff Cleasing compositions that fatty acid soaps is key component has higher pH value (usual pH value is 9～11), and they can cause some consumers the phenomenon of skin allergy, redness, hair damages occur.Cleasing compositions and cake soap based on fatty acid soaps there is no essential progress for the angle of consumer's safety in utilization.
In this area, in order to produce pH value stiff Cleasing compositions in the range of neutrality or faintly acid, formula commonly uses various association type thickener component.Using the shortcoming of the stiff Cleasing compositions containing association type polymers compositions clearly, the Cleasing compositions of stiff often sticks to the most easy to apply in skin and hair surface opening；And this Cleasing compositions is affected by variations in temperature and viscosity B coefficent is big, it is g., jelly-like during winter, and summer is thin as water；Especially use winter and be not easy to smear out, affect lather quickness and the foaming effect of Cleasing compositions.It is another key factor of consumer evaluation's product quality as Cleasing compositions, lather quickness and foaming effect.Therefore, the stiff Cleasing compositions using association type thickener component is felt dissatisfied and can not accept by consumer.
Summary of the invention
The technical problem to be solved in the present invention is to overcome deficiency of the prior art, it is provided that have the Cleasing compositions of Lyotropic Liquid Crystals.The lysotropic liquid crystal phase of induced synthesis surfactant when utilizing hydroxy aliphatic alcohol fatty acid ester to share with long chain fatty acyl glutamic acid, and thus constitute Cleasing compositions.Owing to defining stable liquid crystalline phase, while reducing dosage of surfactant, Cleasing compositions shows as high-consistency, viscosity stability, good thixotropy, foaming, and rapidly and foam quality is good.
The present invention is achieved by the following technical measures, a kind of Cleasing compositions with Lyotropic Liquid Crystals, comprises following component (a), (b), (c) and (d):
Component (a): have the compositions of induced synthesis Lyotropic Liquid Crystals, accounting for Cleasing compositions percentage by weight is 0.02～20；
Component (b): selected from fatty acid, fatty alcohol, one or more fats compounds of fatty alcohol ether, accounting for Cleasing compositions percentage by weight is 0.5～20；
Component (c): one or more surfactants, accounting for Cleasing compositions percentage by weight is 1～50；
Component (d): the solvent that one or more in water, lower alcohol, polyhydric alcohol, polyol ethers are constituted, accounting for Cleasing compositions percentage by weight is 20～90, and described lower alcohol is ethanol, propanol, isopropanol；
Component (a) has the compositions of induced synthesis Lyotropic Liquid Crystals, including component (a1) and component (a2):
Component (a1): selected from one or more hydroxy aliphatic alcohol fatty acid esters；
Component (a2): selected from one or more long chain fatty acyl glutamic acid,
On the basis of the weight of the described compositions with induced synthesis Lyotropic Liquid Crystals, the percentage by weight that component (a1) is occupied is 99%～1%, and the percentage by weight that component (a2) is occupied is 1%～99%,
Component (b) fats compound be carbon number be 8～22 straight chain or the fatty acid of branched chain, carbon number be 8～22 straight chains or the fatty alcohol of branched chain, carbon number be 8～22 straight chains or the fatty alcohol ether of branched chain or their mixture,
Component (c) surfactant is anion surface active.
Described Cleasing compositions comprises lamellar phase liquid crystalline, or hexagonal liquid crystal, or Cubic Lyotropic Liquid Crystals, or their mixture when 0 DEG C ~ 50 DEG C.
Preferably component (b) fats compound be carbon number be 10 ~ 20 straight chains or the fatty acid of branched chain, carbon number be 10 ~ 20 straight chains or the fatty alcohol of branched chain, carbon number be the fatty alcohol ether of 10 ~ 20 straight chains or branched chain, or their mixture.
Preferred component (b) fats compound be carbon number be 12 ~ 18 straight chains or the fatty acid of branched chain, carbon number be 12 ~ 18 straight chains or the fatty alcohol of branched chain, carbon number be the fatty alcohol ether of 12 ~ 18 straight chains or branched chain, or their mixture.
In component (b), carbon number is the straight chain of 8 ~ 22 or the fatty acid of branched chain is: octanoic acid, capric acid, lauric acid, myristic acid, Palmic acid, stearic acid, 20 acid, behenic acid, isooctyl acid, isodecyl lauric acid/dodecanoic acid sour, different, different tetradecylic acid, different hexadecylic acid, different stearic acid, different 20 acid, isobehenic acids are, or their mixture.
In component (b), the straight chain of carbon number 8 ~ 22 or the fatty alcohol of branched chain are: capryl alcohol, decanol, lauryl alcohol, myristyl alcohol, palmityl alcohol, stearyl alcohol, eicosanol, docosanol, isooctanol, isodecanol, different lauryl alcohol, different tridecanol, different tetradecyl alchohol, different hexadecanol, i-octadecanol, different eicosanol, different docosanol, or their mixture.
In component (b), carbon number is the straight chain of 8 ~ 22 or the fatty alcohol ether of branched chain is: capryl alcohol ether, decanol ether, lauryl alcohol, Semen Myristicae alcohol ether, Petiolus Trachycarpi alcohol ether, stearic alcohol ether, eicosanol ether, docosanol ether, isooctanol ether, isodecyl alcohol ether, different lauryl alcohol ether, different tridecanol ether, different tetradecyl alchohol ether, different hexadecanol ether, i-octadecanol ether, different eicosanol ether, different docosanol ether are, or their mixture.
The anion surfactant alkyl of component (c) and/or the carbon number of alkanoyl are 10 ~ 22.
Preferably the anion surfactant alkyl of component (c) and/or the carbon number of alkanoyl are 12 ~ 18.
The anion surfactant alkyl of preferred component (c) and/or the carbon number of alkanoyl are 12 ~ 14.
The solvent of component (d).It is chosen in particular from the most following one: water, lower alcohol, polyhydric alcohol, polyol ethers or their mixture are；Pure water, distilled water, deionized water, mineral water, ethanol, propanol, isopropanol, ethylene glycol, the Polyethylene Glycol of different molecular weight, diethylene glycol, propylene glycol, the polypropylene glycol of different molecular weight, dipropylene glycol, glycerol, polyglycereol, maltose alcohol, sorbitol or their mixture.
Preferably component (a) accounts for the percentage by weight of Cleasing compositions is 0.2% ~ 10%；It is 0.5% ~ 10% that preferred component (a) accounts for the percentage by weight of Cleasing compositions.
Preferably component (b) accounts for the percentage by weight of Cleasing compositions is 0.5% ~ 15%, and it is 1% ~ 10% that preferred component (b) accounts for the percentage by weight of Cleasing compositions.
Preferably component (c) accounts for the percentage by weight of Cleasing compositions is 5% ~ 40%；It is 5% ~ 25% that preferred component (c) accounts for the percentage by weight of Cleasing compositions.
Preferably component (d) accounts for the percentage by weight of Cleasing compositions is 35% ~ 85%；It is 60% ~ 80% that preferred component (d) accounts for the percentage by weight of Cleasing compositions.
Cleasing compositions of the present invention is the effect of the cleaning product for partes corporis humani position.When preparing cleaning product, various tradition beauty treatment or cleaning adjuvant can be added in the case of not affecting stability and using effect according to final use.They are it may be that such as rheology control agent, wetting agent, polymer, tax fat agent, saccharide, powder, siloxanes, pearling agent, pH adjusting agent, opacifier, cosmetics and the special composition of efficacy cosmetic product, preservative, chelating agen, antimicrobial, antioxidant, dyestuff or essence.
Various traditional beauty treatments or cleaning adjuvant are the auxiliary material that the present invention is used as preparation cleaning agent, but for being further appreciated by and illustrating, are exemplified below these additives:
Rheology control agent is: the association type polymer of hydrophobically modified, the non ionic polyol of hydrophobically modified, cellulose derivative etc.；
Wetting agent is: sodium chondroitin sulfate, hyaluronate sodium, adenylic acid sodium, sodium lactate, pyrrolidone carboxylic acid salt etc.；
Polymer is: polyvinylpyrrolidone etc.；
Composing fat agent is: animal and plant fat derivant, fatty acid ester etc.；
Saccharide is: maltose, glucose, fructose etc.；
Powder is: modified or the silicon dioxide of non-modified, bentonite, kieselguhr, modified starch, lauroyl lysine etc.；
Siloxanes is: dimethyl siloxane etc.；
Pearling agent is: ethylene glycol monostearate, Ethylene Glycol Distearate etc.；
PH adjusting agent is: citric acid, fruit acid, potassium hydroxide, sodium hydroxide, triethanolamine etc.；
The special composition of cosmetics and efficacy cosmetic product is: vitamins, each Plant Extracts etc.；
Opacifier is: phenylethylene ethylene/propenoic acid ester copolymer etc.；
Preservative is: phenyl phenol, methyl parahydroxybenzoate etc.；
Chelating agen is: disodiumedetate etc.；
Antimicrobial is: Zinc Pyrithione, chloroxylenol etc.；
Antioxidant is: ditertbutylparacresol etc..
These tradition beauty treatments or cleaning adjuvant annotate " cosmetics, science and technology " (Cosmetics, the Science being found in Sagarin in detail
and Technology).Can be used for Cleasing compositions various tradition beauty treatment or cleaning adjuvant kind and the numerous of quantity can not enumerate, as long as on the premise of not affecting stability and the using effect of compositions of the present invention, can add.
Surfactant and solvent serve the purpose of cleaning and decontamination in cleanser compositions.
And it is induction surfactant containing the effect in Cleasing compositions of the compositions of induced synthesis Lyotropic Liquid Crystals and " micelle " that solvent is formed changes to required " liquid crystalline phase ", so that Cleasing compositions becomes the stiff Cleasing compositions of " toothpaste-like " with " good rheological characteristic ".Above-mentioned " good rheological characteristic " refers to the apparent viscosity with stiff and has good thixotropic fluid, and good thixotropy then shows as tending to smear out and bubbling rapidly.
In the present invention, component (a): there are one of the innovation and creation that the compositions of induced synthesis Lyotropic Liquid Crystals is applicant, be denomination of invention application Chinese patent with " compositions of a kind of induced synthesis Lyotropic Liquid Crystals ".
A kind of compositions of induced synthesis Lyotropic Liquid Crystals, including following component (a1) and component (a2):
Component (a1): selected from one or more hydroxy aliphatic alcohol fatty acid esters；
Component (a2): selected from one or more long chain fatty acyl glutamic acid；
On the basis of the gross weight of compositions, the percentage by weight that component (a1) is occupied is 99%～1%,
The percentage by weight that component (a2) is occupied is 1%～99%.
In described component (a1) hydroxy aliphatic alcohol fatty acid ester, become ester fatty alcohol be carbon number be the straight-chain fatty alcohol of 12 ~ 20；Become ester fatty acid be carbon number be straight chain or the fatty acid of branched chain of 12 ~ 20.
Preferably, in described component (a1) hydroxy aliphatic alcohol fatty acid ester, become ester fatty alcohol be carbon number be the straight-chain fatty alcohol of 14 ~ 18；Become ester fatty acid be carbon number be straight chain or the fatty acid of branched chain of 14 ~ 18.
It is highly preferred that in described component (a1) hydroxy aliphatic alcohol fatty acid ester, become the fatty alcohol of ester be carbon number be the straight-chain fatty alcohol of 16 ~ 18；Become ester fatty acid be carbon number be the fatty acid of the branched chain of 16 ~ 18.
nullComponent (a1) hydroxy aliphatic alcohol fatty acid ester is specifically selected from: hydroxylauric alcohol laurate、Hydroxylauric alcohol myristinate、Hydroxylauric alcohol cetylate、Hydroxylauric alcohol stearate、Hydroxylauric alcohol Arachidate、The different dodecanoate of hydroxylauric alcohol、The different myristinate of hydroxylauric alcohol、The different Palmitate of hydroxylauric alcohol、Hydroxylauric alcohol isostearate、Different 20 acid esters of hydroxylauric alcohol、Hydroxyl myristyl alcohol laurate、Hydroxyl myristyl alcohol myristinate、Hydroxyl myristyl alcohol cetylate、Hydroxyl myristyl alcohol stearate、Hydroxyl myristyl alcohol Arachidate、The different dodecanoate of hydroxyl myristyl alcohol、The different myristinate of hydroxyl myristyl alcohol、The different Palmitate of hydroxyl myristyl alcohol、Hydroxyl myristyl alcohol isostearate、Different 20 acid esters of hydroxyl myristyl alcohol、Hydroxyl spermol laurate、Hydroxyl spermol myristinate、Hydroxyl spermol cetylate、Hydroxyl spermol stearate、Hydroxyl spermol Arachidate、The different dodecanoate of hydroxyl spermol、The different myristinate of hydroxyl spermol、The different Palmitate of hydroxyl spermol、Hydroxyl spermol isostearate、Different 20 acid esters of hydroxyl spermol、Hydroxystearyl alcohol laurate、Hydroxystearyl alcohol myristinate、Hydroxystearyl alcohol cetylate、Hydroxystearyl alcohol stearate、Hydroxystearyl alcohol Arachidate、The different dodecanoate of hydroxystearyl alcohol、The different myristinate of hydroxystearyl alcohol、The different Palmitate of hydroxystearyl alcohol、Hydroxystearyl alcohol isostearate、Different 20 acid esters of hydroxystearyl alcohol，Or their mixture.
Described component (a1) hydroxy aliphatic alcohol fatty acid ester is preferably: the different Palmitate of hydroxyl spermol, hydroxyl spermol isostearate, the different Palmitate of hydroxystearyl alcohol, hydroxystearyl alcohol isostearate, or their mixture.
Described component (a2) long chain fatty acyl glutamic acid be carbon number be the fatty acyl group glutamic acid of 8 ~ 20; it is specially caprylyl glutamic acid, capryl glutamic acid, lauroyl glutamate, myristoyl glutamic acid, palmityl glutamic acid, stearyl glutamic acid, eicosane acyl glutamic acid, cocoyl glutamic acid, or their mixture.
Preferably; described component (a2) long chain fatty acyl glutamic acid be carbon number be the fatty acyl group glutamic acid of 10 ~ 18, specially capryl glutamic acid, lauroyl glutamate, myristoyl glutamic acid, palmityl glutamic acid, stearyl glutamic acid, cocoyl glutamic acid or their mixture.
More preferably; described component (a2) long chain fatty acyl glutamic acid be carbon number be the fatty acyl group glutamic acid of 12 ~ 18, specially lauroyl glutamate, myristoyl glutamic acid, palmityl glutamic acid, stearyl glutamic acid, cocoyl glutamic acid or their mixture.
Preferably, on the basis of the gross weight of said composition, the percentage by weight of component (a1) is 15%～85%, and the percentage by weight of component (a2) is 85%～15%.
It is highly preferred that on the basis of the gross weight of said composition, the percentage by weight of component (a1) is 30%～70%, the percentage by weight of component (a2) is 70%～30%.
The discriminating of liquid crystal:
X-little angle ray scattering (SAXS) technology is used to differentiate liquid crystal.X-little angle ray scattering technology can accurately judge the concrete liquid crystal form of lysotropic liquid crystal.Lysotropic liquid crystal is the periodicity long range ordered structure being aligned in a solvent by parents' molecule and being formed.Owing to solvent is different from parents' molecular electronic cloud density, therefore can determine liquid crystalline phase structure by X-ray scattering technology, and calculate lattice parameter.According to Bragg equation 2dsin θ=n λ, there is different proportionate relationships in the liquid crystalline phase interplanar distance of different shape, the Scattering of Vector that on SAXS curve, Bragg peaks at different levels are corresponding presents different ratios, can differentiate the concrete liquid crystal phase morphology of lysotropic liquid crystal according to different ratios.
Temperature range and the phase transition temperature that liquid crystalline phase exists is judged by differential scanning calorimetry (DSC).
The production technology of the present invention is the method that those skilled in the art are general, it is summarized as follows: equipped with in the container of stirrer paddle, (stirrer paddle can be anchor formula, frame, screw-pushing type etc.) container heating and cooling system with chuck or metal coil pipe, it is initially charged solvent (typically water, the mixed solvents such as polyhydric alcohol), open heating, container is slowly heated to about 60 DEG C, then other various components it are sequentially added into (except volatile component, preservative and essence are outer), slowly it is heated to about 80 DEG C in stirring simultaneously, open stirring and be incubated about 80 DEG C, maintain three hours.After confirming to be sufficiently stirred for and reach index of correlation, open cooling system and begin to cool down, be cooled to about 40 DEG C and add volatile component, preservative and essence, after being sufficiently mixed, release material body.
Component (c) fats compound can also at arbitrary surfactant, solvent, improving looks and cleaning in adjuvant is previously added, and be stirred mixing.
The main performance index of the Cleasing compositions of the present invention shows as the viscosity of Cleasing compositions, foaming characteristic and pH etc..
Viscosity:
The viscosity of the Cleasing compositions of the present invention is more than 10000cps.Viscosimetric analysis is that the rotor viscometer that model is DV-II+Pro (TC rotor, 10 turns/min of rotating speed) of Brookfield company measures, and is measured 5 DEG C/25 DEG C/45 DEG C three temperature spots simultaneously.
Frothing capacity is evaluated:
Cleasing compositions is used to carry out washing test by 10 volunteers being trained, 2 grams of Cleasing compositions, first with clear water moistening both hands, are placed in the left palm and add suitable quantity of water, carry out washing 30 seconds by rubbing with the hands according to washing habits at ordinary times by every volunteer, and comment according to following classification standard
5 points: be very easy to wash foaming by rubbing with the hands；
4 points: easily wash foaming by rubbing with the hands；
3 points: wash lather quickness by rubbing with the hands general；
2 points: wash foaming by rubbing with the hands more difficult；
1 point: be difficult to wash foaming by rubbing with the hands；
Evaluation score is added, is that each compositions determines grade according to following standard；
A level: 45 points
B level: 35-44 divides
C level: 25-35 divides
D level: less than 25 points.
PH tests:
Use prunus mume (sieb.) sieb.et zucc. Teller pH tester that the pH value of 10% aqueous solution of cleanser compositions is tested.
The Cleasing compositions that the present invention provides, may be used for preparing the purposes of the cleaning product of human body skin, skin of face.Such as the face such as cleansing milk, facial cleaning cream and eye cleaning；The body skin such as bath oil, fancy soap cleans；Can also be used for the cleaning action of human hair product, such as: the hair cleanings such as two-in-one shampoo.
After the present invention uses abovementioned technology, owing to employing the compositions with induced synthesis Lyotropic Liquid Crystals, make to have for the Cleasing compositions of skin and hair cleaning to reach gratifying stiff outward appearance, and viscosity under different temperature conditionss, can be kept the most stable, when consumer uses, stiff Cleasing compositions tends to smear out, bubbles rapidly and foam quality is good.Cleasing compositions forms, under the conditions of wide scope pH, the outward appearance that stiff is stable, is especially suitable for secure ph at neutral and weakly acidic low irritant and the Cleasing compositions of high security.
Accompanying drawing explanation
Accompanying drawing 1 is the X-ray scattering measurement result of the embodiment of the present invention 4.In figure, X-axis represents Scattering of Vector q that scattering peak is corresponding, and Y-axis represents the intensity of scattering peak.The X-ray scatterometer that model is SAXsess using PANalytical company of Holland to produce measures and obtains.
Accompanying drawing 2 is the small angle X ray scattering measurement result of the embodiment of the present invention 20.In figure, X-axis represents Scattering of Vector q that scattering peak is corresponding, and Y-axis represents the intensity of scattering peak.
Accompanying drawing 3 is the differential calorimetric scan result of the embodiment of the present invention 20, DSC collection of illustrative plates be with Perkinelmer Inc. of the U.S. produce model be DSC8000 differential calorimetric scan instrument measure obtain, in collection of illustrative plates, X-axis represents that temperature, Y-axis represent rate of heat flow.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Table one
In table one, the viscosity of comparative example 1 Cleasing compositions is big by variations in temperature, according to embodiments of the invention 1-3, after Cleasing compositions have employed the component (a), (b), (c) and (d) of the present invention, Cleasing compositions is not on the premise of affecting frothing capacity, not only showing higher viscosity, within the temperature range of 5 DEG C-45 DEG C, viscosity is more stable simultaneously.
Table two:
In table two, the viscosity of comparative example 2 Cleasing compositions is big by variations in temperature, according to embodiments of the invention 4-6, after Cleasing compositions have employed the component (a), (b), (c) and (d) of the present invention, Cleasing compositions is not on the premise of affecting frothing capacity, not only showing higher viscosity, within the temperature range of 5 DEG C-45 DEG C, viscosity is more stable simultaneously.
Accompanying drawing 1 shows that the compositions of the embodiment of the present invention 4 is measured by X-ray scattering, and the Scattering of Vector ratio that its 1,2,3 grades of scattering peaks are corresponding is that q1:q2:q3 meets 1:2:3.Represent that this Cleasing compositions is lamellar phase liquid crystalline structure.
Table three
In table three, the viscosity of comparative example 3 Cleasing compositions is big by variations in temperature, according to embodiments of the invention 7-9, after Cleasing compositions have employed the component (a), (b), (c) and (d) of the present invention, Cleasing compositions is not on the premise of affecting frothing capacity, not only showing higher viscosity, within the temperature range of 5 DEG C-45 DEG C, viscosity is more stable simultaneously.
Table four
In table four, the viscosity of comparative example 4 Cleasing compositions is big by variations in temperature, according to embodiments of the invention 10-12, after Cleasing compositions have employed the component (a), (b), (c) and (d) of the present invention, Cleasing compositions is not on the premise of affecting frothing capacity, not only showing higher viscosity, within the temperature range of 5 DEG C-45 DEG C, viscosity is more stable simultaneously.
Table five:
In table five, the viscosity of comparative example 5 Cleasing compositions is big by variations in temperature.Have employed the component (a), (b), (c) and (d) of the present invention according to embodiments of the invention 13-15 Cleasing compositions after, Cleasing compositions is not on the premise of affecting frothing capacity, not only showing higher viscosity, within the temperature range of 5 DEG C-45 DEG C, viscosity is more stable simultaneously.
Table six:
In table six, have employed the component (a), (b), (c) and (d) of the present invention according to embodiments of the invention 16-18 Cleasing compositions after, Cleasing compositions is not on the premise of affecting frothing capacity, not only showing higher viscosity, within the temperature range of 5 DEG C-45 DEG C, viscosity is the most stable simultaneously.
Table seven:
In table seven, have employed the component (a), (b), (c) and (d) of the present invention according to embodiments of the invention 19-21 Cleasing compositions after, Cleasing compositions is not on the premise of affecting frothing capacity, not only showing higher viscosity, within the temperature range of 5 DEG C-45 DEG C, viscosity is the most stable simultaneously.
Accompanying drawing 2 shows that the compositions of the embodiment of the present invention 20 is measured by X-ray scattering, and the Scattering of Vector ratio that its 1,2,3 grades of scattering peaks are corresponding is that q1:q2:q3 meets 1::.Represent that this Cleasing compositions is hexagonal liquid crystal structure.
Accompanying drawing 3 is the differential calorimetric scan result of the embodiment of the present invention 20.Can be seen that according to embodiments of the present invention obtained by 20 the temperature range of the liquid crystalline phase stable existence of stiff Cleasing compositions about between 0 DEG C ~ 55 DEG C.
Table eight:
In table eight, have employed the component (a), (b), (c) and (d) of the present invention according to embodiments of the invention 22-24 Cleasing compositions after, Cleasing compositions not only shows higher viscosity, within the temperature range of 5 DEG C-45 DEG C, viscosity is the most stable simultaneously, and has good foaming effect.
Table nine:
In table nine, the viscosity of comparative example 9 Cleasing compositions is big by variations in temperature.Have employed the component (a), (b), (c) and (d) of the present invention according to embodiments of the invention 25-27 Cleasing compositions after, Cleasing compositions is not on the premise of affecting frothing capacity, not only showing higher viscosity, within the temperature range of 5 DEG C-45 DEG C, viscosity is more stable simultaneously.
Above-described is only the preferred embodiment of the present invention.It should be pointed out that, for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, it is also possible to make some modification and improvement, these also should be regarded as belonging to the present invention
Protection enclose.
Claims (21)
1. a Cleasing compositions with Lyotropic Liquid Crystals, it is characterised in that: comprise following component (a), (b), (c) and (d):
Component (a): there is the compositions of induced synthesis Lyotropic Liquid Crystals, accounting for Cleasing compositions percentage by weight is 0.02～20,
Component (b): selected from fatty acid, fatty alcohol, fatty alcohol ether one or more
Fats compound, accounting for Cleasing compositions percentage by weight is 0.5～20,
Component (c): one or more surfactants, accounts for Cleasing compositions weight percent
Ratio is 1～50,
Component (d): one in water, lower alcohol, polyhydric alcohol, polyol ethers or
The solvent of several compositions, accounting for Cleasing compositions percentage by weight is 20～90, and described lower alcohol is ethanol, propanol, isopropanol；
Component (a) has the compositions of induced synthesis Lyotropic Liquid Crystals, is made up of component (a1) and component (a2):
Component (a1): selected from one or more hydroxy aliphatic alcohol fatty acid esters；
Component (a2): selected from one or more long chain fatty acyl glutamic acid；
On the basis of the weight of described component (a):
The percentage by weight that component (a1) is occupied is 99%～1%,
The percentage by weight that component (a2) is occupied is 1%～99%,
In described component (a1) hydroxy aliphatic alcohol fatty acid ester, become the hydroxy fatty alcohols of ester selected from the either linear hydroxy fatty alcohol that carbon number is 12 ~ 20；The fatty acid becoming ester is selected from straight chain or the fatty acid of branched chain that carbon number is 12 ~ 20,
In described component (a2) long chain fatty acyl glutamic acid, the carbon number of long chain fatty acyl is 8 ~ 20；
Component (b) fats compound be carbon number be 8～22 straight chain or the fatty acid of branched chain, carbon number be 8～22 straight chains or the fatty alcohol of branched chain, carbon number be 8～22 straight chains or the fatty alcohol ether of branched chain or their mixture；
Component (c) surfactant is anion surface active.
A kind of Cleasing compositions with Lyotropic Liquid Crystals the most according to claim 1,
It is characterized in that: described Cleasing compositions comprises lamellar phase liquid crystalline when 0 DEG C ~ 50 DEG C；Or hexagonal liquid crystal；Or Cubic Lyotropic Liquid Crystals；Or their mixture.
A kind of Cleasing compositions with Lyotropic Liquid Crystals the most according to claim 1,
It is characterized in that: described component (b) fats compound be carbon number be 10 ~ 20 straight chains or the fatty acid of branched chain, carbon number be 10 ~ 20 straight chains or the fatty alcohol of branched chain, carbon number be the fatty alcohol ether of 10 ~ 20 straight chains or branched chain, or their mixture.
A kind of Cleasing compositions with Lyotropic Liquid Crystals the most according to claim 1,
It is characterized in that: described component (b) fats compound be carbon number be 12 ~ 18 straight chains or the fatty acid of branched chain, carbon number be 12 ~ 18 straight chains or the fatty alcohol of branched chain, carbon number be the fatty alcohol ether of 12 ~ 18 straight chains or branched chain, or their mixture.
A kind of Cleasing compositions with Lyotropic Liquid Crystals the most according to claim 1,
It is characterized in that: in described component (b), carbon number is the straight chain of 8 ~ 22 or the fatty acid of branched chain particularly as follows: octanoic acid, capric acid, lauric acid, myristic acid, Palmic acid, stearic acid, 20 acid, behenic acid, isooctyl acid, isodecyl lauric acid/dodecanoic acid sour, different, different tetradecylic acid, different hexadecylic acid, different stearic acid, different 20 acid, isobehenic acids are, or their mixture.
A kind of Cleasing compositions with Lyotropic Liquid Crystals the most according to claim 1, it is characterized in that: in described component (b), the straight chain of carbon number 8 ~ 22 or the fatty alcohol of branched chain are: capryl alcohol, decanol, lauryl alcohol, myristyl alcohol, palmityl alcohol, stearyl alcohol, eicosanol, docosanol, isooctanol, isodecanol, different lauryl alcohol, different tridecanol, different tetradecyl alchohol, different hexadecanol, i-octadecanol, different eicosanol, different docosanol, or their mixture.
A kind of Cleasing compositions with Lyotropic Liquid Crystals the most according to claim 1, it is characterized in that: in described component (b), carbon number is the straight chain of 8 ~ 22 or the fatty alcohol ether of branched chain is: capryl alcohol ether, decanol ether, lauryl alcohol, Semen Myristicae alcohol ether, Petiolus Trachycarpi alcohol ether, stearic alcohol ether, eicosanol ether, docosanol ether, isooctanol ether, isodecyl alcohol ether, different lauryl alcohol ether, different tridecanol ether, different tetradecyl alchohol ether, different hexadecanol ether, i-octadecanol ether, different eicosanol ether, different docosanol ether are, or their mixture.
A kind of Cleasing compositions with Lyotropic Liquid Crystals the most according to claim 1, it is characterised in that: the anion surfactant alkyl of described component (c) and/or the carbon number of alkanoyl are 10 ~ 22.
A kind of Cleasing compositions with Lyotropic Liquid Crystals the most according to claim 1, it is characterised in that: the anion surfactant alkyl of described component (c) and/or the carbon number of alkanoyl are 12 ~ 18.
A kind of Cleasing compositions with Lyotropic Liquid Crystals the most according to claim 1, it is characterised in that: the anion surfactant alkyl of described component (c) and/or the carbon number of alkanoyl are 12 ~ 14.
11. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1, it is characterised in that: the solvent of described component (d) is chosen in particular from pure water, distilled water, deionized water, mineral water, ethanol, propanol, isopropanol, ethylene glycol, the Polyethylene Glycol of different molecular weight, diethylene glycol, propylene glycol, the polypropylene glycol of different molecular weight, dipropylene glycol, glycerol, polyglycereol, maltose alcohol, sorbitol or their mixture.
12. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1,
It is characterized in that: it is 0.2% ~ 10 that described component (a) accounts for the percentage by weight of Cleasing compositions.
13. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1,
It is characterized in that: it is 0.5% ~ 10% that described component (a) accounts for the percentage by weight of Cleasing compositions.
14. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1, it is characterised in that: it is 0.5% ~ 15% that described component (b) accounts for the percentage by weight of Cleasing compositions.
15. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1, it is characterised in that: it is 1% ~ 10% that described component (b) accounts for the percentage by weight of Cleasing compositions.
16. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1, it is characterised in that: it is 5% ~ 40% that described component (c) accounts for the percentage by weight of Cleasing compositions.
17. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1, it is characterised in that: it is 5% ~ 25% that described component (c) accounts for the percentage by weight of Cleasing compositions.
18. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1, it is characterised in that: it is 35% ~ 85% that described component (d) accounts for the percentage by weight of Cleasing compositions.
19. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1, it is characterised in that: it is 60% ~ 80% that described component (d) accounts for the percentage by weight of Cleasing compositions.
20. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1, its feature, is selected from: rheology control agent, wetting agent, tax fat agent, pearling agent, pH adjusting agent, opacifier, preservative, chelating agen, antimicrobial, antioxidant, dyestuff or essence possibly together with following a kind of beauty treatment and cleaning adjuvant at described Cleasing compositions.
21. a kind of Cleasing compositions with Lyotropic Liquid Crystals according to claim 1, its feature can be used for cleaning skin, eyes, tooth and hair at described Cleasing compositions.
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| CN111643387A (en) * | 2020-07-06 | 2020-09-11 | 澳宝化妆品（惠州）有限公司 | Amino acid surfactant composition containing inverse hexagonal phase lyotropic liquid crystal and application thereof |
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| JP2009023951A (en) * | 2007-07-20 | 2009-02-05 | Septem Soken:Kk | Cosmetic composition in liquid crystal state |
| CN103230343A (en) * | 2013-04-22 | 2013-08-07 | 苏州元素集化学工业有限公司 | Emulsion composition |
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| JP2009023951A (en) * | 2007-07-20 | 2009-02-05 | Septem Soken:Kk | Cosmetic composition in liquid crystal state |
| CN103230343A (en) * | 2013-04-22 | 2013-08-07 | 苏州元素集化学工业有限公司 | Emulsion composition |
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