CN102058489A - Stiff cleaning composite - Google Patents
Stiff cleaning composite Download PDFInfo
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- CN102058489A CN102058489A CN2010105531742A CN201010553174A CN102058489A CN 102058489 A CN102058489 A CN 102058489A CN 2010105531742 A CN2010105531742 A CN 2010105531742A CN 201010553174 A CN201010553174 A CN 201010553174A CN 102058489 A CN102058489 A CN 102058489A
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Abstract
The invention discloses a stiff cleaning composite, relating to a stiff cleaning composition used for cleaning skin, eyes, teeth and hair in the field of personal care products. The cleaning composite comprises long-chain fatty acyl neutral amino-acid ester, a fatty compound, surfactant, solvent and beautifying and cleaning assistant solvent, wherein the fatty compound is one of fatty acid, fatty alcohol, fatty alcohol ether or polyol fatty acid ester; the solvent is composed of water, lower alcohol, polyalcohol and polyalcohol ether; and the beautifying and cleaning assistant solvent is used for skin, eyes, teeth and hair. The cleaning composite can obtain satisfactory stiff appearance when being used for cleaning skin and hair, can maintain stable viscosity at different temperatures, is easy to smear and quick to foam and has good foaming quality when being used by consumers.
Description
Technical field:
The present invention relates to a kind of stiff Cleasing compositions.In detail, 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 the easier use of product.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 wishes 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, and is easy to use for consumers and 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, there is no the progress of essence from the angle of consumer's safety in utilization based on the Cleasing compositions of fatty acid soaps and cake soap.
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 by 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 mutually, 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 class 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 is subjected to 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 to be solved in the present invention 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 different temperature conditions, be easy to smear, bubble rapidly and foam quality good.
The present inventor realizes of the present invention by after studying for a long time by 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 neutral 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 following explanation will understand the present invention better.
One or more long-chain fat acyl neutral amino acid esters of component among the present invention (a) have following architectural feature, on its structure:
I) to derive from the carbon atom number that amino number equals the carboxyl number be 2～11 neutral amino acid to amino acid moiety, 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) ester group partly for amino acid whose 2 carboxyls and carbon number be 8～28 saturated or undersaturated, their polyoxy alkylidene addition molal quantitys of straight chain or branched chain aliphatic alcohol or (reaching) are 1～30 the monoesters that fatty alcohol ether became, dibasic acid esters or their mixture.
Preferred long-chain fat acyl neutral amino acid ester neutral amino acid structurally partly is sarcosine, glycine.
Preferred long-chain fat acyl neutral 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 neutral 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 neutral amino acid ester is: Hamposyl L spermaceti alcohol ester, the stearic alcohol ester of Hamposyl L, Hamposyl L behenyl alcohol ester, lauroyl glycine spermaceti alcohol ester, the stearic alcohol ester of lauroyl glycine, lauroyl glycine behenyl alcohol ester, myristoyl-N-methylaminoacetic acid spermaceti alcohol ester, the stearic alcohol ester of myristoyl-N-methylaminoacetic acid, myristoyl-N-methylaminoacetic acid behenyl alcohol ester, myristoyl glycine spermaceti alcohol ester, the stearic alcohol ester of myristoyl glycine, myristoyl glycine behenyl alcohol ester, palmitoyl sarcosine spermaceti alcohol ester, the stearic alcohol ester of palmitoyl sarcosine, palmitoyl sarcosine behenyl alcohol ester, palmityl glycine spermaceti alcohol ester, the stearic alcohol ester of palmityl glycine, palmityl glycine behenyl alcohol ester, Hamposyl S spermaceti alcohol ester, the stearic alcohol ester of Hamposyl S, Hamposyl S behenyl alcohol ester, stearoyl glycine spermaceti alcohol ester, the stearic alcohol ester of stearoyl glycine, stearoyl glycine behenyl alcohol ester or (reaching) their mixture.
Among the present invention, component (a) long-chain fat acyl neutral 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 is sad, the dimethyl n-nonanoic acid, 2-butyl-5-methylhexanoic acid, the methyl hendecoic acid, the dimethyl capric acid, 2-ethyl-3-methyl nonanoic acid, 2,2-dimethyl-4-ethyl is sad, the methyl dodecoic acid, 2-propyl group-3-methyl nonanoic acid, the methyl tridecanoic acid, the dimethyl dodecoic acid, 2-butyl-3-methyl nonanoic acid, the methyl tetradecylic acid, the ethyl tridecanoic acid, the propyl group dodecoic acid, the butyl undecanoic acid, the amyl group capric acid, the hexyl n-nonanoic acid, 2-(3-methyl butyl)-3-methyl nonanoic acid, 2-(2-methyl butyl)-3-methyl nonanoic acid, the butyl ethyl n-nonanoic acid, the methyl pentadecanoic acid, the ethyl tetradecylic acid, the propyl group tridecanoic acid, the butyl dodecoic acid, the amyl group undecanoic acid, hexyldecanoic acid, the heptyl n-nonanoic acid, the dimethyl tetradecylic acid, butyl amyl group enanthic acid, the trimethyl tridecanoic acid, methyl palmitic acid, the ethyl pentadecanoic acid, the propyl group tetradecylic acid, the butyl tridecanoic acid, the amyl group dodecoic acid, the hexyl undecanoic acid, the heptyl capric acid, the methylheptyl n-nonanoic acid, the diamyl enanthic acid, the methyl heptadecanoic acid, the ethyl hexadecylic acid, the propyl group pentadecanoic acid, the butyl tetradecylic acid, the amyl group tridecanoic acid, the hexyl dodecoic acid, the heptyl undecanoic acid, the octyl group capric acid, the dimethyl hexadecylic acid, the Methyl Octyl n-nonanoic acid, the methyl stearic acid, the ethyl heptadecanoic acid, the dimethyl heptadecanoic acid, the Methyl Octyl capric acid, the methyl nonadecanoic acid, the dimethyl stearic acid, butyl heptyl n-nonanoic acid, methyl 20 acid, the dimethyl nonadecanoic acid, the nonyl lauric acid, the dimethyl arachidic acid, satisfied fatty acid such as 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, the methyl heptenoic acid, the methyl nonenoic acid, the methyl undecylenic acid, the dimethyl decylenic acid, the methyl lauroleic acid, the methyl tridecylenic acid, the dimethyl lauroleic acid, the dimethyl tridecylenic acid, the methyl octadecenic acid, the dimethyl heptadecenoic acid, the ethyl octadecenic acid, linoleic acid, linolelaidic acid, linolenic acid, 9,12, the 15-jeceric acid, 10,12, the 14-jeceric acid, the acid of handkerchief Linaloe, unsaturated fatty acids such as Ara, and the fatty acid mixed in natural oil source: fatty acid distribution of coconut oil, palm oil fatty acid, the palm-kernel oil fatty acid, corn oil fatty acid, peanut oil fatty acid, cottonseed oil fatty acid, the Semen Lini oil fatty acid, the Oleum Helianthi fatty acid, soya fatty acid, the acid of Oleum sesami fat, the Semen Ricini oil fatty acid, the olive oil fatty acid, the Oleum Camelliae fatty acid, tallow acid, hydrogenated tallow, the 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: 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, the 2-hexyldecanol, 2-hexyl lauryl alcohol, 2-octyl group decanol, the 2-octyl dodecanol, 2-octyl group tetradecyl alchohol, 2-decyl lauryl alcohol, 2-decyl tetradecyl alchohol, 2-decyl hexadecanol, 2-dodecyl tetradecyl alchohol, aliphatic alcohol such as 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 the saturated fatty alcohol of 12～22 straight chain or branched chain or (reaching) their polyoxy alkylidene addition molal quantitys are 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, the mono laurate propylene glycol ester, single Palmic acid butanediol ester, dilaurate diethylene glycol ester, the dilaurate double glyceride, trilaurin, the glycerol monopalmitate, tripalmitin, glycerol tristearate, sad-the capric acid triglyceride, the dimerization glyceryl monolaurate, the dimerization glycerol distearate, pentaerythritol monolaurate, tetramethylolmethane four cetylates, pentaerythritol tetrastearate, pentaerythritol tetraoctyl stearate, the 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 the alkyl of all these chemical compounds or acyl group 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;
Example 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 explanation 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 purpose of the present 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, Ethylene Glycol Distearate 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: Zinc Pyrithione, 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.Can be used for the various tradition beauty treatments of Cleasing compositions or cleaning adjuvant kind and the numerous of quantity and can not exemplify one by one, only 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 as follows:
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 neutral 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 is housed, (stirrer paddle is the anchor formula, frame, screw-pushing type) container and have chuck or metal coil pipe heating and cooling system, add earlier solvent (water normally, mixed solvents such as polyhydric alcohol), open heating, container slowly is heated to about 60 ℃, add other various components then successively and (remove volatile component, antiseptic and essence are outer), slowly be 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 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 following standard.
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 different temperature conditions, 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 in 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
The invention will be further described below in conjunction with embodiment.These embodiment only are illustrative, but not limit the scope of the invention.Because this area scientific research technical staff is clear, can carry out multiple variation under the conditions without departing from the spirit and scope of the present invention.
Except as otherwise noted, INCI (the cosmetic composition international nomenclature International Nomenclature of Cosmetic Ingredients) title all be familiar with chemical name or this area of each component 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 | 29760 | 43060 | 37800 |
| Foaming characteristic is estimated | A | A | A | A |
| PH value | 6.7 | 7.1 | 6.9 | 7.0 |
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 shows when room temperature and high temperature is very low.According to embodiments of the invention 1-3 since adopted component (a) and (b) of the present invention, (c) and (d) after, Cleasing compositions is under the prerequisite that does not influence frothing capacity, not only show higher viscosity, 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 | 6.8 | 6.9 | 7.1 |
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 was subjected to variations in temperature big, the non-constant of the frothing capacity of product.Added behind a spot of thickening agent PEG 150 distearates 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)
| Foaming characteristic is estimated | D | B | A | B |
| 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 was subjected to 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 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 four)
| PH value | 6.9 | 7.0 | 6.9 | 7.2 |
In the table four, the viscosity of Comparative Examples 4 Cleasing compositions is subjected to variations in temperature big, according to embodiments of the invention 10-12, 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, not only show higher viscosity, viscosity is more stable in 5 ℃-45 ℃ temperature range simultaneously.
(table five)
| 25 ℃ of viscosity (centipoise) | 9880 | 41020 | 33060 | 35200 |
| 45 ℃ of viscosity (centipoise) | 6430 | 38060 | 31040 | 31680 |
| Foaming characteristic is estimated | D | A | A | A |
| PH value | 7.0 | 7.1 | 6.9 | 7.1 |
In the table five, the viscosity of Comparative Examples 5 Cleasing compositions is subjected to variations in temperature big.According to embodiments of the invention 13-15 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 six)
In the table six, Comparative Examples 6 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 may cause the skin irritation problem of consumer.Embodiment 16 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 (28)
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 neutral 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%.
2. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (a) long-chain fat acyl neutral amino acid ester, on its structure:
I) to derive from the carbon atom number that amino number equals the carboxyl number be 2～11 neutral amino acid to amino acid moiety, comprises their D-type, L-type and DL-type optical isomer;
II) the long-chain fat acyl moiety is that carbon number is 8～22 straight chain or branched chain, saturated or undersaturated fatty acyl group;
III) ester group partly 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 monoesters that fatty alcohol ether became, dibasic acid esters or their mixture, and it can be identical or different wherein becoming the aliphatic alcohol of dibasic acid esters or (reaching) fatty alcohol ether.
3. a kind of stiff Cleasing compositions according to claim 2 is characterized in that: the amino acid moiety of component (a) long-chain fat acyl neutral amino acid ester is to derive from sarcosine, glycine.
4. a kind of stiff Cleasing compositions according to claim 2 is characterized in that: component (a) long-chain fat acyl neutral amino acid ester is partly to be the long-chain fat acyl neutral 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.
5. a kind of stiff Cleasing compositions according to claim 2 is characterized in that: the ester group of the neutral amino ester of component (a) long-chain fat acyl partly is structurally to have the long-chain fat acyl neutral amino acid ester that the ester that saturated fatty alcohol became of the straight chain of carbon number 16～22 constitutes.
6. a kind of stiff Cleasing compositions according to claim 2 is characterized in that: component (a) long-chain fat acyl neutral amino acid ester is: Hamposyl L spermaceti alcohol ester, the stearic alcohol ester of Hamposyl L, Hamposyl L behenyl alcohol ester, lauroyl glycine spermaceti alcohol ester, the stearic alcohol ester of lauroyl glycine, lauroyl glycine behenyl alcohol ester, myristoyl-N-methylaminoacetic acid spermaceti alcohol ester, the stearic alcohol ester of myristoyl-N-methylaminoacetic acid, myristoyl-N-methylaminoacetic acid behenyl alcohol ester, myristoyl glycine spermaceti alcohol ester, the stearic alcohol ester of myristoyl glycine, myristoyl glycine behenyl alcohol ester, palmitoyl sarcosine spermaceti alcohol ester, the stearic alcohol ester of palmitoyl sarcosine, palmitoyl sarcosine behenyl alcohol ester, palmityl glycine spermaceti alcohol ester, the stearic alcohol ester of palmityl glycine, palmityl glycine behenyl alcohol ester, Hamposyl S spermaceti alcohol ester, the stearic alcohol ester of Hamposyl S, Hamposyl S behenyl alcohol ester, stearoyl glycine spermaceti alcohol ester, the stearic alcohol ester of stearoyl glycine, stearoyl glycine behenyl alcohol ester or (reaching) their mixture.
7. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: it is 0.1～20% that component (a) long-chain fat acyl neutral amino acid ester accounts for the Cleasing compositions percentage by weight.
8. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: it is 0.2～10% that component (a) long-chain fat acyl neutral amino acid ester accounts for the Cleasing compositions percentage by weight.
9. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (b) fats compound is that carbon number is 8～22 straight chain or branched chain, saturated or undersaturated fatty acid.
10. 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 the straight chain or the satisfied fatty acid of branched chain.
11. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (b) fats compound is that carbon number is 8～28 straight chains or branched chain, saturated or undersaturated aliphatic alcohol.
12. 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 chain or branched chain, saturated or undersaturated aliphatic alcohol.
13. a kind of stiff Cleasing compositions according to claim 1, it is characterized in that: component (b) fats compound is that carbon number is 12～22 straight chains or branched chain, and polyoxy alkylidene addition molal quantity saturated or undersaturated aliphatic alcohol is 1～30 fatty alcohol ether.
14. a kind of stiff Cleasing compositions according to claim 1, it is characterized in that: component (b) fats compound is that 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.
15. a kind of stiff Cleasing compositions according to claim 1, it is characterized in that: component (b) fats compound is that 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.
16. 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.
17. 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.
18. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: it is 0.1%～35% that component (b) fats compound accounts for the Cleasing compositions percentage by weight
19. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: it is 0.5%～20% that component (b) fats compound accounts for the Cleasing compositions percentage by weight.
20. according to the described a kind of stiff Cleasing compositions of claim 1, it is characterized in that component (c) surfactant is selected from anion surfactant, zwitterionic surfactant, non-ionic surface active agent, cationic surfactant or their mixture.
21. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (c) surfactant is an anion surfactant.
22. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (c) surfactant comprise Cleasing compositions percentage by weight is 5～50%
23. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component (c) surfactant comprise Cleasing compositions percentage by weight is 10～40%.
24. a kind of stiff Cleasing compositions according to claim 1 is characterized in that: component d) to account for the Cleasing compositions percentage by weight be 35～80% to solvent.
25. 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.
26. a kind of stiff Cleasing compositions according to claim 1, it is characterized in that, Cleasing compositions can also contain following at least a kind of beauty treatment and cleaning adjuvant that is used for skin, eyes, tooth and hair, is selected from: 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.
27. 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.
28., it is characterized in that stiff Cleasing compositions is used for the purposes of skin, eyes, tooth and hair cleaning according to each described a kind of stiff Cleasing compositions in the claim 1～27.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010553174.2A CN102058489B (en) | 2010-11-22 | 2010-11-22 | Stiff cleaning composite |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010553174.2A CN102058489B (en) | 2010-11-22 | 2010-11-22 | Stiff cleaning composite |
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| CN102058489A true CN102058489A (en) | 2011-05-18 |
| CN102058489B CN102058489B (en) | 2014-09-24 |
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| CN201010553174.2A Active CN102058489B (en) | 2010-11-22 | 2010-11-22 | Stiff cleaning composite |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274334A (en) * | 2013-07-09 | 2015-01-14 | 苏州元素集化学工业有限公司 | Composition for cleaning |
| US10301428B2 (en) | 2015-09-11 | 2019-05-28 | Dow Global Technologies Llc | Polyalkoxy fatty compound |
| US10633459B2 (en) | 2015-09-11 | 2020-04-28 | Dow Global Technologies Llc | Polyalkoxy fatty compound |
| 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 |
| WO2023273755A1 (en) * | 2021-06-28 | 2023-01-05 | 南京华狮新材料有限公司 | Amino acid scalp and hair care composition, scalp and hair care product containing said composition and preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1875915A (en) * | 2006-04-20 | 2006-12-13 | 苏州元素集化学工业有限公司 | A water-resistant oil-in-water emulsion composition for personal care |
| CN101018851A (en) * | 2004-09-13 | 2007-08-15 | 味之素株式会社 | Wash composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101018851A (en) * | 2004-09-13 | 2007-08-15 | 味之素株式会社 | Wash composition |
| CN1875915A (en) * | 2006-04-20 | 2006-12-13 | 苏州元素集化学工业有限公司 | A water-resistant oil-in-water emulsion composition for personal care |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274334A (en) * | 2013-07-09 | 2015-01-14 | 苏州元素集化学工业有限公司 | Composition for cleaning |
| US10301428B2 (en) | 2015-09-11 | 2019-05-28 | Dow Global Technologies Llc | Polyalkoxy fatty compound |
| US10633459B2 (en) | 2015-09-11 | 2020-04-28 | Dow Global Technologies Llc | Polyalkoxy fatty compound |
| US10647782B2 (en) | 2015-09-11 | 2020-05-12 | DDP Specialty Electronic Materials US, Inc. | Polyalkoxy fatty compound |
| 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 |
| WO2023273755A1 (en) * | 2021-06-28 | 2023-01-05 | 南京华狮新材料有限公司 | Amino acid scalp and hair care composition, scalp and hair care product containing said composition and preparation method |
| CN115590778A (en) * | 2021-06-28 | 2023-01-13 | 南京华狮新材料有限公司（Cn） | Amino acid scalp hair care composition, scalp hair care product containing composition and preparation method |
| CN115590778B (en) * | 2021-06-28 | 2024-06-11 | 南京华狮新材料有限公司 | Amino acid scalp hair care composition, scalp hair care product containing composition and preparation method |
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| Publication number | Publication date |
|---|---|
| CN102058489B (en) | 2014-09-24 |
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Address after: Kunshan City Qiandeng Town Suzhou City, Jiangsu province 215341 Xiao Shu Road No. 608 Suzhou yuansuji Chemical Industry Co Ltd Patentee after: Suzhou Yuansuji Chemical Industry Co., Ltd. Address before: 215341 Jiangsu province Kunshan City Qiandeng Chemical Development Zone Xiao Shu Road No. 608 Patentee before: Suzhou Yuansuji Chemical Industry Co., Ltd. |