CN102028628B - Thick cleaning composition - Google Patents
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- CN102028628B CN102028628B CN201010553173A CN201010553173A CN102028628B CN 102028628 B CN102028628 B CN 102028628B CN 201010553173 A CN201010553173 A CN 201010553173A CN 201010553173 A CN201010553173 A CN 201010553173A CN 102028628 B CN102028628 B CN 102028628B
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Abstract
The invention relates to a thick cleaning composite, in particular to a thick cleaning composite used for cleaning skin, eyes, teeth and hair in the field of personal care products. The cleaning composite comprises long-chain fatty acyl basic amino acid ester, fatty compound of fatty acid, fatty alcohol, fatty alcohol ether or polyalcohol fatty acid ester, surfactant, solvent composed of water, lower alcohol, polyalcohol and polyalcohol ether as well as auxiliary reagent used for beautifying and cleaning skin, eyes, teeth and hair. The cleaning composite is used for cleaning skin and hair, can obtain satisfactory thick appearance and ensures viscosity to be stable at different temperatures, thus being easy for a consumer to smear when in use and realizing rapid foaming and good foam quality.
Description
Technical field:
The present invention relates to a kind of stiff Cleasing compositions.At length say, relate to the stiff Cleasing compositions that is used for skin, eyes, tooth and hair cleaning purposes in a kind of personal-care supplies field.
Background technology:
As skin, eyes, tooth and hair decontamination and the cleaning purposes Cleasing compositions contain usually various with the cleaning and decontamination be the surfactant of purpose.For foaming and the cleaning effect that further improves cleanser compositions also tends to add more than a kind of surfactant.Usually also can use certain amount of solvent in the Cleasing compositions, especially make water, or the mixed solvent of water and polyhydric alcohol dissolves surfactant and active component, make product more be prone to use.Also can add more than a kind of beauty treatment and cleaning adjuvant in order to reach the usability of Cleasing compositions, though the selectivity of beauty treatment and cleaning adjuvant adds and be nonessential in the personal-care supplies field.
Cleasing compositions only clean with decontamination be not enough, consumer hopes to buy the stiff Cleasing compositions of outward appearance.Consumer thinks that stiff Cleasing compositions is the product that usefulness is good, working substance content is higher, and it is relieved and economical that consumer feels.Simultaneously, stiff Cleasing compositions can be installed in flexible pipe or the similar packing container, and Cleasing compositions is unlikely to flow out as water when opening soft tube cap.Stiff Cleasing compositions helps reducing packing cost for the manufacturer, for consumer easy to use with carry.
Most of in the market traditional stiff Cleasing compositions is to use the high-load fatty acid soaps as key component, and for example: what describe among the patent EP1166747 of L'oreal's application is key component " stable foaming mastic " with the fatty acid soaps.Have higher pH (pH value is 9～11 usually) but fatty acid soaps is the stiff Cleasing compositions of key component, they can cause part consumer the phenomenon of skin allergy, redness, hair damages to occur.From the angle of safety, be master's Cleasing compositions and cake soap does not have essence from the angle of consumer's safety in utilization progress with the fatty acid soaps.
In this area,, in Cleasing compositions, generally use various association type thickening components to reach the stiff purpose of product in order to produce the stiff Cleasing compositions of pH value in neutrality or faintly acid scope.The main representative of association type thickening component is the association type polymer, usually the association type polymer be water-soluble polymer through a small amount of hydrophobic group of grafting, such as: alkyl chain, alkyl ethoxyquin base chain form the polymer that has hydrophilic group and hydrophobic group simultaneously.Because the mutual association of hydrophobic group; In the presence of surfactant; Hydrophobic group in the hydrophobic group of surfactant and the association type polymer associates each other; Surfactant on the association type polymer chain or near formation micelle (just as a string droplet on the Aranea), this association is increased the Cleasing compositions viscosity.This type association type polymer is for example: the hydrophilic ampholytic polymer of describing among the patent WO00/39176 of Bfgoodrich company application in the personal care product as component to reach thickening and rheology modified purpose.
The shortcoming of the Cleasing compositions of use association type polymers compositions is very obvious; Stiff Cleasing compositions tends in use stick on skin and the hair surface and is difficult for smearing out; And this Cleasing compositions receives variations in temperature and viscosity changes greatly; Be the fruit jelly shape during winter, and summer is thin as water.Especially use winter to be not easy to smear out, influence the lather quickness and the foaming effect of Cleasing compositions.As Cleasing compositions lather quickness and foaming effect is another key factor of consumer evaluation's product quality.Therefore, consumer feels dissatisfied to the Cleasing compositions that uses association type thickening component and does not accept.
Summary of the invention:
The technical problem that the present invention will solve is to overcome deficiency of the prior art; A kind of stiff Cleasing compositions of pH value in neutrality or faintly acid scope is provided; And this Cleasing compositions can keep viscosity stabilization under the different temperature condition, be easy to smear, bubble rapidly and foam quality good.
The present inventor realizes of the present invention through after studying for a long time through following technical measures.A kind of stiff Cleasing compositions comprises that by weight percentage following component (a) and (b), (c) reach (d):
Component (a): one or more long-chain fat acyl basic amino acid esters, accounting for the Cleasing compositions percentage by weight is 0.01%～30%;
Component (b): be selected from one or more fats compounds of fatty acid, aliphatic alcohol, fatty alcohol ether or polyol fatty acid ester, accounting for the Cleasing compositions percentage by weight is 0.1%～50%;
Component (c): one or more surfactants, accounting for the Cleasing compositions percentage by weight is 1%～80%;
Component (d): be selected from the solvent of one or more formations in water, lower alcohol, polyhydric alcohol, the polyol ethers, accounting for the Cleasing compositions percentage by weight is 10%～90%.
Though claims of the present invention particularly point out and know the protection domain that has required " a kind of stiff Cleasing compositions " of the present invention, should believe that description will understand the present invention better.
One or more long-chain fat acyl basic amino acid esters of component among the present invention (a) have following architectural feature, on its structure:
I) amino acid moiety derives from amino number more than the carboxyl number, promptly has the basic amino acid of 2 amino or substituted-amino and 1 carboxyl on the amino acid structure, comprises their D-type, L-type and DL-type optical isomer.
II) the long-chain fat acyl is partly for carbon number is 8～22 straight chain or branched chain, the acyl group of saturated or undersaturated fatty acid source.
III) its structural ester group partly for for amino acid whose carboxyl and carbon number be 8～28 saturated or undersaturated, their polyoxy alkylidene addition molal quantitys of the aliphatic alcohol of straight chain or branched chain or (reaching) are 1～30 the ester that fatty alcohol ether became.
Preferred long-chain fat acyl basic amino acid ester acidic amino acid structurally partly is the L-arginine.
Preferred long-chain fat acyl basic amino acid ester structurally has the acyl group that carbon number is the satisfied fatty acid of 12～18 straight chain.
Preferred long-chain fat acyl basic amino acid ester structurally has the ester that saturated fatty alcohol became of the straight chain of carbon number 12～22.
Long-chain fat acyl basic amino acid ester is: lauroyl L-arginine spermaceti alcohol ester; The stearic alcohol ester of lauroyl L-arginine; Lauroyl L-arginine behenyl alcohol ester; Myristoyl L-arginine spermaceti alcohol ester; The stearic alcohol ester of myristoyl L-arginine; Myristoyl L-arginine behenyl alcohol ester; Palmityl L-arginine spermaceti alcohol ester; The stearic alcohol ester of palmityl L-arginine; Palmityl L-arginine behenyl alcohol ester; Stearoyl L-arginine spermaceti alcohol ester; The stearic alcohol ester of stearoyl L-arginine; Stearoyl L-arginine behenyl alcohol ester or (reaching) their mixture.
Among the present invention, component (a) long-chain fat acyl basic amino acid ester accounts for the Cleasing compositions percentage by weight and is preferably 0.1～20%, and more preferably 0.2～10%.
Component among the present invention (b): one or more fats compounds that are selected from fatty acid, aliphatic alcohol, fatty alcohol ether or polyol fatty acid ester.
Fatty acid is that carbon number is 8～22 straight chain or branched chain, saturated or undersaturated fatty acid.
The object lesson of such fatty acid has: sad, n-nonanoic acid, capric acid, undecanoic acid, lauric acid, tridecanoic acid, myristic acid, pentadecanoic acid, Palmic acid, heptadecanoic acid, stearic acid, nonadecanoic acid, arachidic acid, heneicosoic acid, mountain Yu acid, 2-butyl-5-methylvaleric acid, 2-isobutyl group-5-methylvaleric acid, dimethyl are sad, dimethyl n-nonanoic acid, 2-butyl-5-methylhexanoic acid, methyl hendecoic acid, dimethyl capric acid, 2-ethyl-3-methyl nonanoic acid, 2; Satisfied fatty acid such as the 2-dimethyl-the 4-ethyl is sad, methyl dodecoic acid, 2-propyl group-3-methyl nonanoic acid, methyl tridecanoic acid, dimethyl dodecoic acid, 2-butyl-3-methyl nonanoic acid, methyl tetradecylic acid, ethyl tridecanoic acid, propyl group dodecoic acid, butyl undecanoic acid, amyl group capric acid, hexyl n-nonanoic acid, 2-(3-methyl butyl)-3-methyl nonanoic acid, 2-(2-methyl butyl)-3-methyl nonanoic acid, butyl ethyl n-nonanoic acid, methyl pentadecanoic acid, ethyl tetradecylic acid, propyl group tridecanoic acid, butyl dodecoic acid, amyl group undecanoic acid, hexyldecanoic acid, heptyl n-nonanoic acid, dimethyl tetradecylic acid, butyl amyl group enanthic acid, trimethyl tridecanoic acid, methyl palmitic acid, ethyl pentadecanoic acid, propyl group tetradecylic acid, butyl tridecanoic acid, amyl group dodecoic acid, hexyl undecanoic acid, heptyl capric acid, methylheptyl n-nonanoic acid, diamyl enanthic acid, methyl heptadecanoic acid, ethyl hexadecylic acid, propyl group pentadecanoic acid, butyl tetradecylic acid, amyl group tridecanoic acid, hexyl dodecoic acid, heptyl undecanoic acid, octyl group capric acid, dimethyl hexadecylic acid, Methyl Octyl n-nonanoic acid, methyl stearic acid, ethyl heptadecanoic acid, dimethyl heptadecanoic acid, Methyl Octyl capric acid, methyl nonadecanoic acid, dimethyl stearic acid, butyl heptyl n-nonanoic acid, methyl 20 acid, dimethyl nonadecanoic acid, nonyl lauric acid, dimethyl arachidic acid, hexyl hexadecylic acid; Octenoic acid, nonenoic acid, decylenic acid, undecylenic acid, lauroleic acid, tridecylenic acid, myristoleic acid, pentadecylenic acid, gaidic acid, heptadecenoic acid, octadecenic acid, oleic acid, nonadecenoic acid, methyl heptenoic acid, methyl nonenoic acid, methyl undecylenic acid, dimethyl decylenic acid, methyl lauroleic acid, methyl tridecylenic acid, dimethyl lauroleic acid, dimethyl tridecylenic acid, methyl octadecenic acid, dimethyl heptadecenoic acid, ethyl octadecenic acid, linoleic acid, linolelaidic acid, linolenic acid, 9; 12; 15-jeceric acid, 10; 12; Unsaturated fatty acids such as 14-jeceric acid, the acid of handkerchief Linaloe, Ara, and the fatty acid mixed in natural oil source: fatty acid distribution of coconut oil, palm oil fatty acid, palm-kernel oil fatty acid, corn oil fatty acid, peanut oil fatty acid, cottonseed oil fatty acid, Semen Lini oil fatty acid, Oleum Helianthi fatty acid, soya fatty acid, the acid of Oleum sesami fat, Semen Ricini oil fatty acid, olive oil fatty acid, Oleum Camelliae fatty acid, tallow acid, hydrogenated tallow, Adeps Sus domestica fatty acid, fish oil fatty acid etc. and their mixture.
Preferred one or more fatty acids are that carbon number is 12～22 the straight chain or the satisfied fatty acid of branched chain.
One or more aliphatic alcohol or (reaching) fatty alcohol ether are that carbon number is 8～28 straight chains or branched chain, and their polyoxy alkylidene addition molal quantitys of saturated or undersaturated aliphatic alcohol or (reaching) are 1～30 fatty alcohol ether.Aliphatic alcohol or (reaching) fatty alcohol ether object lesson have: aliphatic alcohol such as capryl alcohol, 2-Ethylhexyl Alcohol, secondary capryl alcohol, isooctanol, nonyl alcohol, secondary nonyl alcohol, 1-decanol, isodecanol, secondary decanol, undecyl alcohol, secondary undecyl alcohol, 2-methyl decanol, lauryl alcohol, secondary lauryl alcohol, 1-tridecanol, different tridecanol, myristyl alcohol, secondary tetradecyl alchohol, pentadecanol, secondary pentadecanol, spermol, palmityl alcohol, secondary hexadecanol, Heptadecyl alcohol, secondary Heptadecyl alcohol, stearyl alcohol, isooctadecanol, secondary octadecanol, oleyl alcohol, behenyl alcohol, eicosanol, tetracosanol, hexacosyl alcohol, octacosanol, 2-butyl hexanol, 2-butyl decanol, 2-hexyl capryl alcohol, 2-hexyldecanol, 2-hexyl lauryl alcohol, 2-octyl group decanol, 2-octyl dodecanol, 2-octyl group tetradecyl alchohol, 2-decyl lauryl alcohol, 2-decyl tetradecyl alchohol, 2-decyl hexadecanol, 2-dodecyl tetradecyl alchohol, 2-dodecyl hexadecanol; Fatty alcohol ether is that the polyoxy alkylidene addition molal quantity of above-mentioned aliphatic alcohol is 1～30 fatty alcohol ether, and their mixture.
Preferred one or more aliphatic alcohol or (reaching) fatty alcohol ether are that carbon number is that saturated fatty alcohol or (reaching) their polyoxy alkylidene addition molal quantitys of 12～22 straight chain or branched chain is 1～7 fatty alcohol ether
One or more aliph polyols fatty acid esters are that to have hydroxyl value be that 2～6 polyhydric alcohol and carbon number are 8～22 straight chain or branched chain, saturated or ester that undersaturated fatty acid became.The object lesson of polyol fatty acid ester has: glyceryl monostearate, dilaurate glyceride, ethylene glycol monolaurate, ethylene glycol monostearate, ethylene glycol dilaurate, glycol distearate, mono laurate propylene glycol ester, single Palmic acid butanediol ester, dilaurate diethylene glycol ester, dilaurate double glyceride, trilaurin, glycerol monopalmitate, tripalmitin, glycerol tristearate, sad-the capric acid triglyceride, dimerization glyceryl monolaurate, dimerization glycerol distearate, pentaerythritol monolaurate, tetramethylolmethane four cetylates, pentaerythritol tetrastearate, pentaerythritol tetraoctyl stearate, methyl glucoside Lauryl Ester, sorbitol anhydride dioleic acid ester etc., and their mixture.
Preferred one or more aliph polyols are that hydroxyl value be 2～6 polyhydric alcohol with carbon number is the polyol fatty acid ester that satisfied fatty acid became of 12～18 straight chain.
Preferred fats compound is: lauric acid, myristic acid, Palmic acid, stearic acid, mountain Yu acid, tristerin and their mixture.
Among the present invention, component (b) fats compound accounts for the Cleasing compositions percentage by weight and is preferably 0.1%～35%, and more preferably 0.5～20%.
Amount of component b among the present invention) surfactant is to be selected from anion surfactant, zwitterionic surfactant, non-ionic surface active agent, cationic surfactant or their mixture.
Wherein the object lesson of anion surfactant has: carboxylate; Alkyl polyoxyethylene base ether carboxylate; Alkyl sulfate; Alkyl polyoxyethylene base ether sulfate; The alkylamide ether sulfate; Alkyl aryl polyether sulfate; Alkylsulfonate; Alkyl polyoxyethylene base ether sulfonate; Alkylamide sulfonate; Alkylaryl sulfonates; Alpha-alkene sulfonate; Petroleum sulfonate; Alkyl phosphate salt; Alkyl polyoxyethylene base ether phosphate salt; Acyl-hydroxyethyl sulfonate; The fatty acyl amino acid salts; Fatty acyl taurine salt; Sulfosuccinate ester salt; Acyl-lactate etc. and their mixture; More than alkyl or the acyl group of all these chemical compounds can be selected from and contain 8～30 carbon atoms, aryl can be selected from phenyl or benzyl. the average addition molal quantity of polyoxyethylene groups is 2～50mol; Described salt then has alkali metal salt such as potassium salt, sodium salt etc., alkali salt such as magnesium salt etc., ammonium salt, organic amine salt, alkanolamine such as diethanolamine salt, triethanolamine salt, diisopropanol amine salt etc., or alkaline amino acid salt such as lysinate, arginine salt etc.;
The zwitterionic surfactant object lesson has: alkyl betaine; Alkyl amido betaine, sulfobetaines, sulfinyl group and sulfatobetaine, phosphonous acid base and phosphonate group betanin, phosphorous acid base and phosphate betanin; Imidazoline type amphoteric surfactant: both sexes acetate, both sexes propionate; Amino acid type amphoteric surface active agent: chain alkyl amino acid salts, N-alkyl polyamine ethyl glycine salt, alkyl polyamine polyamino hydrochlorate etc. and their mixture;
The object lesson of non-ionic surface active agent has: fatty glyceride polyoxyethylene groups ether; Alkylphenol-polyethenoxy base ether; Polyoxyethylene carboxylate, alkanolamide, polyethenoxy alkanolamide, polyoxyethylene sorbitan fatty acid ester, the polyoxyethylene fatty acid ester of xylitol) and alkyl polyglucoside etc. and their mixture;
Instance of cationic surfactant has: chain alkyl trimethyl-ammonium halide, long chain alkyl dimethyl benzyl ammonium halide; Long-chain amide alkyl-dimethyl benzyl ammonium halide, two long-chain amide alkyl dibenzyl ammonium halides and imidazoline quaternary ammonium salt, Fixanol etc. and their mixture.
Preferred surfactants is an anion surfactant.
Among the present invention, component (c) surfactant comprise Cleasing compositions percentage by weight is preferably 5～50%, and more preferably 10～40%.
Among the present invention, component d) is selected from polypropylene glycol that solvent that water, lower alcohol, polyhydric alcohol, polyol ethers constitutes is pure water, distilled water, deionized water, mineral water, ethanol, propanol, isopropyl alcohol, ethylene glycol, different molecular weight polyethylene glycol, diethylene glycol, propylene glycol, different molecular weight, dipropylene glycol, glycerol, polyglycereol, maltose alcohol, sorbitol etc. and their mixture.
Among the present invention, solvent accounts for the Cleasing compositions percentage by weight and is preferably 35～80%.
When the preparation Cleasing compositions, can under the situation that does not influence stability, add various tradition beauty treatments or cleaning adjuvant according to final use.
Cleasing compositions can also contain one or more beauty treatments that are used for skin, eyes, tooth and hair and cleaning adjuvant, and they are rheology control agent, wetting agent, polymer, the agent of tax fat, saccharide, inorganic powder, organic dust, siloxanes, pearling agent, pH regulator agent, opacifier, active component, antiseptic, chelating agen, antimicrobial, antioxidant, dyestuff or essence.
Various traditional beauty treatments or cleaning adjuvant are auxiliary material of the present invention, but are further to understand and illustrative embodiment, and these additives are exemplified below:
Rheology control agent is: the association type polymer of hydrophobically modified, the nonionic polyhydric alcohol of hydrophobically modified, cellulose derivative etc.Wherein, use on a small quantity with thickening and be particularly conducive to further realization the object of the invention as the rheology control agent of purpose.For example: PEG-120 methyl glucosamine dioleate, PEG-150 pentaerythritol tetrastearate, PEG-75 dioleate and PEG-150 distearate.
Wetting agent is: sodium chondroitin sulfate, hyaluronate sodium, adenylic acid sodium, sodium lactate, pyrrolidone carboxylic acid salt etc.;
Polymer is: polyvinylpyrrolidone etc.;
Composing the fat agent is: animal and plant fat derivant, fatty acid ester etc.;
Saccharide is: maltose, glucose, fructose etc.;
Inorganic powder is: the silicon dioxide of modification or non-modification, bentonite, kieselguhr etc.;
Organic dust is: modified starch, lauroyl lysine etc.;
Siloxanes is: dimethyl siloxane etc.;
Pearling agent is: ethylene glycol monostearate, EGDS etc.;
The pH regulator agent is: citric acid, fruit acid, potassium hydroxide, sodium hydroxide, triethanolamine etc.;
Opacifier is: phenylethylene ethylene/propenoic acid ester copolymer etc.;
Antiseptic is: phenyl phenol, methyl parahydroxybenzoate etc.;
Chelating agen is: disodiumedetate etc.;
Antimicrobial is: ZPT, chloroxylenol etc.;
Antioxidant is: ditertbutylparacresol etc.
These tradition beauty treatments or the detailed note of cleaning adjuvant are found in " cosmetics, science and technology " (Cosmetics, Science and Technology) of Sagarin.The various tradition beauty treatments or the cleaning adjuvant kind that can be used for Cleasing compositions can not be given an example with the numerous of quantity one by one, otherwise influence under the prerequisite of stability of Cleasing compositions, can add.
The effect and the mechanism of action of each component of Cleasing compositions of the present invention are following:
Generally, contain in the Cleasing compositions of surfactant and water along with surfactant concentrations increases, surfactant is changed to rod-shaped micelle by globular micelle, forms the certain viscosity of Cleasing compositions.But rod-shaped micelle can't form the stiff Cleasing compositions of " toothpaste-like " of required having " good rheological behavior ".
Surfactant and solvent have played the purpose of cleaning and decontamination in cleanser compositions.
And long-chain fat acyl basic amino acid ester and fats compound are that induced surface activating agent and solvent formed " rod-shaped micelle " required in opposite directions " liquid crystalline phase " change in the effect of Cleasing compositions, thus the stiff Cleasing compositions that Cleasing compositions is become have " toothpaste-like " of " good rheological behavior ".
Above-mentioned " good rheological behavior " is meant to have stiff apparent viscosity and have good thixotropic fluid, and thixotropy shows as in Cleasing compositions uses and is easy to smear and foaming rapidly.
Above-mentioned " toothpaste-like " is meant that viscosity is greater than 10000cps (centipoise).
The elaboration that above-mentioned " micellar phase " reaches " liquid crystalline phase " is that this area scientific research technical staff is familiar with, and note is found in " surface of base activating agent " teaching material in detail.
Production technology of the present invention is those skilled in the art institute method in common; Be summarized as follows: in the container of stirrer paddle was housed, (stirrer paddle is anchor formula, frame, screw-pushing type) container also had chuck or metal coil pipe heating and cooling system, added solvent (normally mixed solvent such as water, polyhydric alcohol) earlier; Open heating; Container slowly is heated to about 60 ℃, adds other various components (except that volatile component, antiseptic and essence) then successively, slowly is heated to about in the of 80 ℃ simultaneously in stirring; Open and stir and be incubated, kept three hours about in the of 80 ℃.After affirmation was fully stirred and reached index of correlation, the unlatching cooling system began to cool down, and was cooled to add volatile component, antiseptic and essence about 40 ℃ again, emitted the material body after fully mixing.
Components b) fats compound also can add in arbitrary surfactant, solvent, beauty treatment and cleaning adjuvant in advance, and mixes.
The main performance index of Cleasing compositions of the present invention shows as viscosity, foaming characteristic and the pH etc. of Cleasing compositions.
Viscosity:
The viscosity of Cleasing compositions of the present invention is greater than 10000cps.Viscosimetric analysis is that the model of Brookfield company is that (the TC rotor, rotating speed 10 change/min) is measured, and simultaneously 5 ℃/25 ℃/45 ℃ three temperature spots is measured for the rotor viscometer of DV-II+Pro.
Frothing capacity is estimated:
Use Cleasing compositions to carry out washing test by 10 volunteers through training; Every volunteer uses clear water moistening both hands earlier; 2 gram Cleasing compositions are placed in the left side palm add suitable quantity of water, washed by rubbing with the hands 30 seconds according to washing habits at ordinary times, and evaluate according to following classification standard.
5 minutes: be very easy to wash by rubbing with the hands foaming.
4 minutes: wash foaming easily by rubbing with the hands.
3 minutes: it was general to wash lather quickness by rubbing with the hands.
2 minutes: wash difficulty of foaming by rubbing with the hands.
1 minute: be difficult to wash by rubbing with the hands foaming.
To evaluate the score addition, decide grade for each compositions according to standards.
A level: 45 minutes
B level: 35-44 branch
C level: 25-35 branch
D level: be lower than 25 fens
The pH test:
Use prunus mume (sieb.) sieb.et zucc. Teller pH tester that 10% pH value of aqueous solution of cleanser compositions is tested.
Stiff Cleasing compositions of the present invention is used for the purposes of skin, eyes, tooth and hair cleaning.
After the present invention adopts abovementioned technology; Usefulness is can reach gratifying stiff outward appearance when stiff Cleasing compositions is used for the purposes of skin and hair cleaning; And this Cleasing compositions can keep viscosity stabilization under the different temperature condition, when using in consumer the stiff Cleasing compositions be easy to smear, bubble rapidly and foam quality good.Cleasing compositions can form the stable outward appearance of stiff under faintly acid to weakly alkaline wide region pH condition, especially be fit to the Cleasing compositions of secure ph at neutral and weakly acidic low irritant and high security.
The specific embodiment
Below in conjunction with embodiment the present invention is described further.These embodiment only are illustrative, and unrestricted scope of the present invention.Because this area scientific research technical staff is clear, under the condition that does not deviate from the spirit and scope of the present invention, can carry out multiple variation.
Except as otherwise noted, the INCI (cosmetic composition international nomenclature International Nomenclature of Cosmetic Ingredients) that all is familiar with of each component with chemical name or this area " title provides.
(in embodiment and Comparative Examples, the numeral of corresponding component is this component percentage by weight in this example, can referring to table one)
(table)
| 45 ℃ of viscosity (centipoise) | 1200 | 33800 | 40600 | 36620 |
| Foaming characteristic is estimated | A | A | A | A |
| PH value | 6.7 | 7.0 | 6.9 | 7.1 |
In the table one, Comparative Examples 1 do not add component of the present invention a) and b), though foaming is good, the viscosity that when room temperature and high temperature, shows is very low.According to embodiments of the invention 1-3 since adopted component of the present invention a), (b), (c) and (d) after, Cleasing compositions not only shows higher viscosity under the prerequisite that does not influence frothing capacity, viscosity is more stable in 5 ℃-45 ℃ temperature range simultaneously.
Indicate: the EO number of representing in the component is a polyoxy alkylidene addition molal quantity.
(table two)
| Foaming characteristic is estimated | D | B | A | A |
| PH value | 6.8 | 6.7 | 6.9 | 7.0 |
In the table two, after Comparative Examples 2 had added the two stearates of thickening component PEG150, though the viscosity of Cleasing compositions is improved, the viscosity of Cleasing compositions received variations in temperature big, the non-constant of the frothing capacity of product.Added behind a spot of thickening agent PEG150 distearate because the synergism product viscosity further improves according to embodiments of the invention 4, but still influence to some extent of frothing capacity.According to embodiments of the invention 4-6 Cleasing compositions adopted component of the present invention a), (b), (c) and (d) after; Cleasing compositions is under the prerequisite that does not influence frothing capacity, and it is more stable not only to show higher viscosity while viscosity in 5 ℃-45 ℃ temperature range.
(table three)
| 45 ℃ of viscosity (centipoise) | 9060 | 24220 | 10600 | 22020 |
| Foaming characteristic is estimated | D | B | A | A |
| PH value | 7.1 | 6.9 | 6.9 | 7.1 |
In the table three; After Comparative Examples 3 had added association type thickening part acrylic ester copolymer, though the viscosity of Cleasing compositions is improved, the viscosity of Cleasing compositions received variations in temperature big; Serious fruit jelly tendency especially appears when low temperature, the non-constant of the frothing capacity of product.According to embodiments of the invention 7-9; Cleasing compositions adopted component of the present invention a), (b), (c) and (d) after; Cleasing compositions not only shows higher viscosity under the prerequisite that does not influence frothing capacity, viscosity is more stable in 5 ℃-45 ℃ temperature range simultaneously.
(table four)
In the table four; Comparative Examples 4 is used the saponified Cleasing compositions of fatty acid part such as sodium laurate, potassium stearate, though the frothing capacity of product is better, it also is to accept that viscosity temperature changes; But the pH value of Cleasing compositions is about 10, and strong basicity possibly cause the skin irritation problem of consumer.Embodiment 10 Cleasing compositions adopted component of the present invention a), (b), (c) and (d) after, reach the good and viscosity stabilization of frothing capacity equally, the pH value of Cleasing compositions is in neutrality, the zest of Cleasing compositions is less, safety is good.
Claims (12)
1. stiff Cleasing compositions is characterized in that: comprise following component (a) and (b), (c) and (d):
Component (a): one or more long-chain fat acyl basic amino acid esters, accounting for the Cleasing compositions percentage by weight is 0.2%～10%;
Component (b): be selected from one or more fats compounds of fatty acid, aliphatic alcohol, fatty alcohol ether or polyol fatty acid ester, accounting for the Cleasing compositions percentage by weight is 0.5%～20%;
Component (c): one or more surfactants, accounting for the Cleasing compositions percentage by weight is 10%～40%;
Component (d): be selected from the solvent of one or more formations in water, lower alcohol, polyhydric alcohol, the polyol ethers, accounting for the Cleasing compositions percentage by weight is 35%～80%;
Component (a) long-chain fat acyl basic amino acid ester, on its structure:
I) amino acid moiety is to derive from the L-arginine;
II) the long-chain fat acyl moiety is that carbon number is 8～22 straight chain or branched chain, the acyl group of saturated or undersaturated fatty acid source;
III) ester group partly for amino acid whose carboxyl and carbon number be 8～28 saturated or undersaturated, the aliphatic alcohol of straight chain or branched chain or their polyoxy alkylidene addition molal quantitys are 1～30 the ester that fatty alcohol ether became;
Component (b) fats compound is that carbon number is 8～22 straight chain or branched chain, saturated or undersaturated fatty acid; Or carbon number is 8～22 straight chain or branched chain, saturated or undersaturated aliphatic alcohol; Or carbon number is 8～28 straight chains or branched chain, and polyoxy alkylidene addition molal quantity saturated or undersaturated aliphatic alcohol is 1～7 fatty alcohol ether; Or to have hydroxyl value be that 2～6 polyhydric alcohol and carbon number are 8～22 straight chain or branched chain, saturated or polyol fatty acid ester that undersaturated fatty acid became;
Component (c) surfactant is selected from anion surfactant.
2. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (a) long-chain fat acyl basic amino acid ester is partly to be the long-chain fat acyl basic amino acid ester in the saturated fatty acid of 12～18 straight chains or their mixture source for carbon number at its structural long-chain fat acyl.
3. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: the ester group of component (a) long-chain fat acyl basic amino acid ester partly is the ester that saturated fatty alcohol became that structurally has the straight chain of carbon number 12～22.
4. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (a) long-chain fat acyl basic amino acid ester is: lauroyl L-arginine spermaceti alcohol ester, the stearic alcohol ester of lauroyl L-arginine, lauroyl L-arginine behenyl alcohol ester, myristoyl L-arginine spermaceti alcohol ester, the stearic alcohol ester of myristoyl L-arginine, myristoyl L-arginine behenyl alcohol ester, palmityl L-arginine spermaceti alcohol ester, the stearic alcohol ester of palmityl L-arginine, palmityl L-arginine behenyl alcohol ester, stearoyl L-arginine spermaceti alcohol ester, the stearic alcohol ester of stearoyl L-arginine, stearoyl L-arginine behenyl alcohol ester or their mixture.
5. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (b) fats compound is 12～22 the straight chain or the satisfied fatty acid of branched chain.
6. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (b) fats compound is that carbon number is 12～22 straight chains or branched chain, saturated or undersaturated aliphatic alcohol.
7. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: it is the polyol fatty acid ester that satisfied fatty acid became of 12～18 straight chain that component (b) fats compound is that to have hydroxyl value be 2～6 polyhydric alcohol with carbon number.
8. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (b) fats compound is lauric acid, myristic acid, Palmic acid, stearic acid, mountain Yu acid, tristerin and their mixture.
9. a kind of stiff Cleasing compositions according to claim 1, it is characterized in that: the viscosity of the Cleasing compositions of thickening is greater than 10000cps.
10. a kind of stiff Cleasing compositions according to claim 1; It is characterized in that; A kind of beauty treatment and cleaning adjuvant that is used for skin, hair was selected from: rheology control agent, wetting agent, the agent of tax fat, pearling agent, pH regulator agent, opacifier, antiseptic, chelating agen, antioxidant, dyestuff or essence below Cleasing compositions can also contain at least.
11. a kind of stiff Cleasing compositions according to claim 1 is characterized in that, component (b) fats compound can add in arbitrary surfactant, solvent, beauty treatment and cleaning adjuvant in advance, and mixes.
12., it is characterized in that stiff Cleasing compositions is used for the purposes of skin, hair cleaning according to each described a kind of stiff Cleasing compositions in the claim 1～11.
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| CN201010553173A CN102028628B (en) | 2010-11-22 | 2010-11-22 | Thick cleaning composition |
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| CN201010553173A CN102028628B (en) | 2010-11-22 | 2010-11-22 | Thick cleaning composition |
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| CN102028628A CN102028628A (en) | 2011-04-27 |
| CN102028628B true CN102028628B (en) | 2012-09-12 |
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| CN104367485A (en) * | 2014-07-26 | 2015-02-25 | 张家港格瑞特化学有限公司 | Composite emulsifier and preparation method thereof |
| CN107890431B (en) * | 2017-11-30 | 2020-09-29 | 花安堂生物科技集团有限公司 | Oil gelling agent formula and scrub cream composition |
| CN110917047B (en) * | 2019-12-11 | 2022-07-08 | 广州依露美化妆品有限公司 | Cleansing mud with good foam quality and preparation method thereof |
| CN111170883A (en) * | 2020-01-06 | 2020-05-19 | 岳阳科罗德联合化学工业有限公司 | Fatty acyl amino acid polyhydroxy ester compound and preparation method thereof |
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|---|---|---|---|---|
| CN1214628A (en) * | 1996-01-29 | 1999-04-21 | 庄臣消费者有限公司 | Detergent compositions |
| CN1284857A (en) * | 1997-12-18 | 2001-02-21 | 尤尼利弗公司 | Liquid composition with enhanced low temperature stability |
| CN1535677A (en) * | 2003-04-07 | 2004-10-13 | ������������ʽ���� | Detergent composition |
| CN1742699A (en) * | 2004-08-19 | 2006-03-08 | 强生消费者公司 | Methods of reducing irritation in personal care compositions |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214628A (en) * | 1996-01-29 | 1999-04-21 | 庄臣消费者有限公司 | Detergent compositions |
| CN1284857A (en) * | 1997-12-18 | 2001-02-21 | 尤尼利弗公司 | Liquid composition with enhanced low temperature stability |
| CN1535677A (en) * | 2003-04-07 | 2004-10-13 | ������������ʽ���� | Detergent composition |
| CN1742699A (en) * | 2004-08-19 | 2006-03-08 | 强生消费者公司 | Methods of reducing irritation in personal care compositions |
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