Preferably, the substrates have the form of cloth in an area of 10 to cm 2, preferably from 50 to cm 2, in particular from to cm 2 and particularly preferably from to cm 2. According to the invention preferred skin treatment substrates can be obtained by soaking or impregnation, or by melting of the agents of the invention to a substrate.
The inventive compositions, preferably liquid agents can also be multi-phase, the phases can z. Es kann sich auch um ein disperses System handeln, bei dem z. It can be a dispersed system is also in the z. Preferred optional ingredients of cosmetic products according to the invention can be defined by their function. Of course, some ingredients may also be multifunctional. Preferred ingredients of the inventive compositions, preferably cosmetic products may be: These can be added to the products to generally reduce the activities of microorganisms, particularly the microorganisms that are responsible for the formation of acne.
These bacteria are among different species from the group of staphylococci, the group of corynebacteria, anaerococci and micrococci, in particular Corynebacterium acnes, Corynebacterium granulosum, Propionibacterium acnes, Propionibacterium avidum and Propionibacterium granulosum. Antimicrobial or antimicrobial agents in the present invention preferably has a number of plant extracts and zinc compounds are in particular organohalogen compounds and halides, quaternary ammonium compounds.
These include triclosan, chlorhexidine and chlorhexidine gluconate, 3,4,4'-trichloro, bromchlorophene, dichlorophen, Chlorothymol, Chloroxylenol, hexachlorophene, dichloro-m-xylenol, dequalinium, domiphene bromide, Ammoniumphenolsulfonat, benzalkonium, Benzalkoniumcetylphosphat, Benzalkoniumsaccharinate, benzethonium chloride, cetylpyridinium chloride, lauryl, Laurylisoquinoliniumbromid, Methylbenzedoniumchlorid. Furthermore, phenol, phenoxyethanol, Dinatriumdihydroxyethylsulfosuccinylundecylenat, sodium bicarbonate, zinc lactate, sodium phenolsulfonate and zinc phenolsulfonate, ketoglutaric acid, terpene alcohols such as.
Glycerinmonolaurat, Diglycerinmonocaprinat , Lantibiotika sowie Pflanzenextrakte z. Further preferred active ingredients for acne and impure skin are selected from known probiotic action components, of which according to the invention are understood to be those components that inhibit only or at least predominantly the odor-forming bacteria of the skin microflora, but not desired, that is, the non-odor-causing bacteria, belonging to a healthy skin microflora. These are preferably used in antiperspirants and reduce perspiration. Antiperspirant actives have a porenadstringierende effect and are therefore often used in skin treatment compositions for sebum suppression.
The amounts used for sebum suppression are typically lower than the amounts used for antiperspirancy and are in the range of 0. Preferred agents according to the invention - in support of the overall performance of the product, - at least one astringent antiperspirant active ingredient selected from the water-soluble astringent inorganic and organic salts of aluminum, zirconium and zinc is contained or any mixtures of these salts.
The antiperspirant active ingredients can be used as an aqueous solution. These can be added such. As certain phytonutrients such. As green tea extract. They are given a product that impart desired properties associated with the corresponding biological materials related, or already improve existing properties or suppress undesirable properties or reducing as much as possible. Die mindestens eine komplexbildende Substanz ist bevorzugt in einer Gesamtmenge von 0,,5 Gew.
The at least one complex-forming substance is preferably in a total amount of 0. This can preferably be selected from the aforementioned antimicrobial agents. Silicates serve as odor absorbers that simultaneously support the rheological properties of the composition according to the invention is advantageous.
To the present invention particularly advantageous silicates are especially phyllosilicates and among these in particular montmorillonite, kaolinite, hit, beidellite, nontronite, saponite, hectorite, bentonite, smectite, and talc. Weitere vorteilhafte Geruchsabsorber sind beispielsweise Zeolithe, Zinkricinoleat, Cyclodextrine, bestimmte Metalloxide, wie z.
Further advantageous odor absorbers are, for example, zeolites, zinc ricinoleate, cyclodextrins, certain metal oxides such. As alumina, and chlorophyll. Sie werden bevorzugt in einer Menge von 0, Gew. They are preferably in an amount of 0. These have the task of making the skin supple and smooth. According to the invention preferred oils are selected from branched, saturated or unsaturated fatty alcohols having carbon atoms. These alcohols are often referred to as Guerbet alcohols, since they are obtainable by the Guerbet reaction.
Further preferred oil components are mixtures of Guerbet alcohols and Guerbet alcohol esters, z. Further according to the invention, preferred emollient oils are selected from the triglycerides of linear or branched, saturated or unsaturated, optionally hydroxylated C fatty acids.
Particularly suitable is the use of natural oils, e. Further according to the invention particularly preferred oils are selected from the addition products of 1 to 5 propylene oxide units onto mono- or polyhydric C alkanols, such as octanol, decanol, decanediol, lauryl alcohol, myristyl alcohol and stearyl alcohol, eg. Further according to the invention preferred oil components are selected from the esters of linear or branched saturated or unsaturated fatty alcohols having carbon atoms with linear or branched saturated or unsaturated fatty acids having carbon atoms, which may be hydroxylated.
Also conditionally suitable are isopropyl palmitate, isopropyl stearate, isopropyl, isopropyl oleate, isooctyl, Isononylstearat, isocetyl stearate, isononyl isononanoate, isotridecyl, cetearyl, 2-ethylhexyl, 2-ethylhexyl, 2-ethylhexyl cocoate, 2-octyldodecyl, butyloctanoicbutyl octanoate, Diisotridecylacetat, n-butyl stearate, n-hexyl laurate, n-decyl oleate, oleyl oleate, oleyl erucate, erucyl oleate, erucyl erucate, and Ethylenglycoldioleat dipalmitate. Further according to the invention preferred oil components are selected from the C 8 -C 22 fatty alcohol esters of monobasic or polybasic C 2 -C 7 hydroxycarboxylic acids, especially the esters of glycolic acid, lactic acid, malic acid, tartaric acid, citric acid and salicylic acid.
Further according to the invention preferred oil components are selected from the symmetrical, asymmetrical or cyclic esters of carbonic acid with fatty alcohols, eg. Further according to the invention preferred oil components are selected from the esters of dimers of unsaturated C 12 -C 22 fatty acids dimer fatty acids with monohydric linear, branched or cyclic C 2 -C 18 alkanols or with polyhydric linear or branched C 2 -C 6 alkanols.
It can be extremely inventively preferred to use mixtures of the aforementioned oils. Further inventively preferred oil components are selected from silicone oils and hydrocarbon oils. According to preferred silicone oils are selected from dialkyl and Alkylarylsiloxanen such as cyclopentasiloxane, cyclohexasiloxane, dimethyl polysiloxane and methylphenyl but hexamethyldisiloxane also octamethyltrisiloxane and decamethyltetrasiloxane count. Further according to the invention, preferred silicone oils are selected from volatile silicone oils, which may be cyclic, such.
Octamethylcyclotetrasiloxan, Decamethylcyclopentasiloxan und Dodecamethylcyclohexasiloxan sowie Mischungen hiervon, wie sie z. As octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane and dodecamethylcyclohexasiloxane, and mixtures thereof, as such. Further inventively preferred silicone oils are selected from non-volatile high molecular weight linear dimethylpolysiloxane, commercially available eg. In a further preferred embodiment of the invention, a proportion of the oil components of at least 80 wt.
Besonders bevorzugt ist es, wenn Gew. It is particularly preferred if wt. In addition to oils, that is, the substances that are liquid under normal conditions, firmly present lipid or wax components can be used as an emollient even in normal conditions. This lower-melting lipid or wax components enable optimization consistency of the product and minimization of visible residue on the skin. Other preferred esters of saturated, monohydric C 12 -C 18 - alcohols with saturated C 12 -C 18 monocarboxylic acids are stearyl laurate, cetearyl z.
According to the invention preferred Emiollients continue natural vegetable waxes, z. Candelilla wax, carnauba wax, Japan wax, sugar cane wax, Ouricourywachs, cork wax, sunflower wax, fruit waxes such as orange waxes, lemon waxes, grapefruit wax, and animal waxes such. Bienenwachs, Schellackwachs und Walrat. As bees wax, shellac wax and spermaceti.
For the purposes of the invention may be particularly preferred to use hydrogenated waxes. Als Wachskomponente sind auch chemisch modifizierte Wachse, insbesondere die Hartwachse, wie z. As wax components are chemically modified waxes, especially the hard waxes such. Montanesterwachse, hydrierte Jojobawachse und Sasolwachse, einsetzbar. Montanesterwachse, hydrogenated jojoba waxes and sasol waxes, can be used. Synthetic waxes, which are also preferable in the invention include, for example, polyalkylene waxes and polyethylene glycol waxes, C 20 -C 40 dialkyl esters of dimer acids, C alkyl and alkylaryl esters of -Alkylbienenwachs and dimer fatty acids.
A particularly preferred wax component is selected from at least one ester of a saturated, monohydric C 18 -C 60 alcohol and a seeded saturated C 8 -C 36 monocarboxylic acid. Esters of fatty acids and long-chain alcohols have proven for the inventive composition to be particularly advantageous because they impart high stability to the skin treatment compositions according to the invention excellent sensory properties and for pens.
The esters are composed of saturated branched or unbranched monocarboxylic acids and saturated branched or unbranched monovalent alcohols. Also, esters of aromatic carboxylic acids and hydroxycarboxylic acids eg. In particular -Alkylerucate and cetearyl can be used as wax component C alkyl stearates and C -Alkylhydroxystearoylstearate, C be advantageous. A particularly preferred embodiment of the invention contains as wax component a C 20 -C 40 alkyl. It is the synthetic imitation of Monoesterfraktion of beeswax and is characterized by its hardness, its oil gelability and its broad compatibility with lipid components.
Kester has the advantage that it has excellent oil gelability even at low concentrations and so does not make the stick mass too heavy and allows a velvety abrasion. A further particularly preferred embodiment of the invention contains as the wax component cetearyl, ie, mixtures of cetyl behenate and stearyl behenate.
According to the hydrogenated castor oil as a wax component, available for. These are surface-active substances, which are preferably able to stably disperse immiscible liquids such as oil and water in one another or which improve the dispersion of a powdery solid in a liquid medium. According to the invention particularly preferred compositions, which are formulated as water-in-oil emulsion, preferably contain at least one water-in-oil emulsifier. The at least one water-in-oil emulsifier is preferably present in an amount of 0.
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Hierbei handelt es sich um dem Fachmann allgemein bekannte Emulgatoren, wie sie beispielsweise in Kirk-Othmer, The compositions of the invention which are formulated as an emulsion, especially an oil-in-water emulsion or a polyol-in-water emulsion, preferably containing at least one nonionic oil-in-water emulsifier with an HLB value of more than 7. This is to the person skilled in the known emulsifiers, such as those described in Kirk-Othmer, , aufgelistet sind. When selecting this invention suitable nonionic oil-in-water emulsifiers it is particularly preferred to use a mixture of non-ionic oil-in-water emulsifiers, in order to adjust the stability of the stick compositions according to the invention optimally.
The individual emulsifier provide thereby a proportion to the total HLB or average HLB value of the oil-in-water emulsifier in accordance with its proportion of the total amount of oil-in-water emulsifiers. According to the invention, the average HLB value of the oil-in-water emulsifier , preferably and particularly preferably In order to achieve such an average HLB values, oil-in-water emulsifiers from the HLB value ranges , and optionally are preferably combined with each other.
Such emulsifier may also be preferred in the present invention. However, the skin treatment composition of the invention may also contain only a single oil-in-water emulsifier having a HLB value in the range of in another preferred embodiment. Preferred skin treatment composition according to the invention are characterized in that the nonionic oil-in-water emulsifiers are selected from ethoxylated C 8 -C 24 alkanols with on average mol of ethylene oxide per mole, ethoxylated C 8 -C 24 carboxylic acids having an average of moles of ethylene oxide per mole, silicone copolyols with ethylene oxide units or with ethylene oxide and propylene oxide units, alkyl mono- and oligoglycosides containing 8 to 22 carbon atoms in the alkyl radical and ethoxylated analogs thereof, ethoxylated sterols, partial esters of polyglycerols with 2 to 10 glycerol units and esterified 8 -C 30 fatty acid residues with 1 to 4 saturated or unsaturated, linear or branched, optionally hydroxylated C, provided they have an HLB value of more than 7, as well as mixtures of the aforementioned substances.
Auch Addukte von Mol Ethylenoxid an technische Fettalkohole mit Kohlenstoffatomen, wie beispielsweise Kokos-, Palm-, Palmkern- oder Talgfettalkohol, sind geeignet. Adducts of mol of ethylene oxide to fatty alcohols having carbon atoms, such as coconut, palm, palm kernel or tallow fatty alcohol, are suitable. Adducts of moles of ethylene oxide with technical fatty acids having carbon atoms, such as coconut, palm, palm kernel or tallow fatty acid, are suitable. C are particularly preferably used 12 -C 18 alkanols or C 12 -C 18 carboxylic acids each having ethylene oxide units per molecule and mixtures of these substances, in particular ceteth, ceteth, ceteth, steareth 12, Steareth, Steareth, Laureth and beheneth-twentieth Weiterhin werden vorzugsweise C 8 -C 22 -Alkylmono- und -oligoglycoside eingesetzt.
Further, C is preferably 8 -C 22 alkyl mono- and oligoglycosides employed. C 8 -C 22 alkyl mono- and oligoglycosides are known, commercially available surfactants and emulsifiers. They are prepared, in particular, by reacting glucose or oligosaccharides with primary alcohols having carbon atoms.
With regard to the glycoside radical, both monoglycosides, in which a cyclic sugar radical is glycosidically bonded to the fatty alcohol, and also oligomeric glycosides having a degree of oligomerization of up to about 8, preferably , are suitable. The degree of oligomerization here is a statistical average value which is typical of such technical products homolog distribution. Particularly preferred C 8 -C 22 alkyl mono- and oligoglycosides are selected from octyl glucoside, decyl glucoside, lauryl glucoside, Palmitylglucosid, Isostearylglucosid, stearyl, arachidyl and behenyl glucoside and mixtures thereof.
The acyl derived from glucamine are also suitable as nonionic oil-in-water emulsifiers. Ethoxylated sterols, especially ethoxylated soybean sterols, filters according to the invention suitable oil-in-water emulsifiers. The degree of ethoxylation must be greater than 5, preferably at least 10 to have an HLB value greater than 7. Geeignete Handelsprodukte sind z. Suitable commercial products are, for. Further preferably, partial esters of polyglycerols with 2 to 10 glycerol units and esterified with 1 to 4 saturated or unsaturated, linear or branched, optionally hydroxylated C 8 -C 30 - esterified fatty acid residues, be employed if they have an HLB value of more than.
Particularly preferred skin treatment composition according to the invention are characterized in that the nonionic oil-in-water emulsifier in a total amount of 0. According to the invention preferred compositions, which are formulated as emulsion or pin preferably comprise further at least one nonionic water-in-oil emulsifier with an HLB value greater than 1.
According to the invention, the mono- and diesters. According to the invention particularly preferred nonionic water-in-oil emulsifiers having an HLB value greater than 1. According to the invention, particularly preferred water-in-oil emulsifiers having an HLB value greater than 1. Diese Handelsprodukte stellen bereits Mischungen aus Mono- und Diestern bei den Pentaerythritylestern sind auch Tri- und Tetraester enthalten dar.
These commercial products already provide mixtures of mono- and diesters in Pentaerythritylestern are also tri- and Tetraester included. In accordance with the invention it may be preferred to employ only a single water-in-oil emulsifier. In another preferred embodiment, the compositions according to the Invention comprise mixtures, in particular technical mixtures of at least two water-in-oil emulsifiers. In addition to said water-in-oil emulsifiers based on ethylene glycol or pentaerythrityl ester in a preferred embodiment also at least one further non-ionic water-in-oil emulsifier with an HLB value greater than 1.
In a particularly preferred embodiment, the inventive compositions contain greater than 7. For ethoxylated adducts can be the HLB, as already mentioned, also calculated. Als Wasser-in-Ol-Emulgator bevorzugt geeignet sind: As a water-in-oil emulsifier are preferably suitable: Solche Ester oder Partialester sind z. Such esters or partial esters are, for. Cholesterin, Lanosterin wie auch aus Pflanzen Phytosterine, z. According to the invention, it may be preferable to use only a single additional water-in-oil emulsifier.
In another preferred embodiment, the inventive compositions comprise mixtures, in particular technical mixtures of at least two additional water-in-oil emulsifiers. Particularly preferred skin treatment composition according to the invention are characterized in that at least one water-in-oil emulsifier in a total amount of 0.
Furthermore, amounts of wt. This can further support the process of emulsification see. Emulsifiers and continue in this way improve the stability and durability of the product. These are preferably selective removal of body hair or preventing the regrowth of removed, for example, shaved or epiliertem, hair.
Preferred compositions according to the invention contain at least one hair growth inhibiting substance in a total amount of 0. This may contribute to maintaining or restoring the skin and counteract the drying of the skin. These components are preferably selected from 1,2-propylene glycol, 2-methyl-1,3-propanediol, glycerol, butylene glycols such as 1,2-butylene glycol, 1,3-butylene glycol and 1,4-butylene glycol, such as 1,2-Pentylenglycolen pentanediol and 1,5-pentanediol, hexane diols such as 1,6-hexanediol, hexanetriols, such as 1,2,6-hexanetriol, 1,2-octane diol, 1,8-octane diol, dipropylene glycol, tripropylene glycol, diglycerol, triglycerol, erythritol, sorbitol and mixtures of the aforementioned substances.
Sugars and certain sugar derivatives such as fucose, rhamnose, fructose, glucose, maltose, maltitol, mannitol, inositol, sucrose, trehalose and xylose useful in this invention. These are able to, a protective, stabilizing film on surfaces, preferably to produce skin, hair or nails. Referring to the inventive composition, this film preferably has a moisture-retentive.
Diese werden kosmetischen Mitteln zugesetzt, um sie vor der schadhaften Einwirkung von Mikroorganismen Bakterien, Pilze, Hefen zu bewahren und damit ihren Verderb zu vermeiden. These are added to cosmetic products in order to protect them from the defective action of microorganisms bacteria, fungi, yeasts , thus avoiding its deterioration.
Many preservatives have inevitably deodorizing properties since they have an antimicrobial effect against odor-causing bacteria, so that some substances belong to both groups. Chlorhexidindiacetat, -digluconat, und -dihydro For cosmetics as preservatives are preferably suitable, for example, benzoic acid and its derivatives eg. As ammonium, sodium , potassium, and magnesium propionate , salicylic acid and derivatives thereof eg. Polyquaternium, Quaternium-8, Quaternium, Quaternium , Carbamate z. Isopropylsorbat, TEA-sorbate, sodium, potassium, and Magnesiumsorbat , isothiazole and oxazole derivatives eg.
According to the invention preferred preservatives are phenoxyethanol, the esters of 4-hydroxybenzoic acid, especially methyl, ethyl, propyl, isopropyl, butyl and Isobutylparaben and iodopropynyl butylcarbamate. The amount of preservative in the preferred inventive compositions is 0. According to the invention particularly preferred compositions further comprise preferably at least one skin-cooling active substance.
According to the invention suitable skin-cooling active ingredients are, for example menthol, isopulegol and menthol derivatives, eg. As skin-cooling active ingredients preferably menthol, isopulegol, menthyl lactate, and menthoxypropanediol menthylpyrrolidone carboxylic acid and mixtures of these substances, in particular mixtures of menthol and menthyl lactate, menthol, menthyl lactate and Mentholglycolat, menthol and menthoxypropanediol or menthol and isopulegol are.
According to the invention particularly preferred that at least one skin-cooling active substance in a total amount of 0. These are surface-active compounds, cleaning purposes or to better washability of the inventive agents are used. These are gaseous substances that cosmetic compositions of the invention can be put under pressure in pressure-resistant containers, and then produce the content for pressure relief.
According to the invention, particularly preferred compositions are formulated as propellant driven aerosol containing at least one propellant. Preferred propellants propellant gases are propane, propene, n-butane, iso-butane, iso-butene, n-pentane, pentene, isopentane, iso-pentene, methane, ethane, dimethyl ether, nitrogen, air, oxygen, nitrous oxide, 1,1,1,3-tetrafluoroethane, heptafluoro-n-propane, perfluoroethane, monochlorodifluoromethane, 1,1-difluoroethane, both individually and in combination. Auch hydrophile Treibgase, wie z. As carbon dioxide, can be advantageously used for the purposes of the present invention, when the proportion of hydrophilic gases is selected to be small and lipophilic propellant for.
Particularly preferred are propane, n-butane, iso-butane and mixtures of these propellants. It has been shown that the use of n-butane as the sole propellant gas can be inventively particularly preferred. This can add preferably transparent or translucent products to make them impenetrable to visible light or light near radiation.
You are able to filter certain UV rays and can in this way for. UV absorbers can also be used as product protection in small amounts but. These are cosmetic products that contain ethanol is added to make them inedible. These are able to increase the viscosity of a product or even to decrease. The aforementioned ingredients may be included as the sole additive or in any combination in the inventive compositions according to further preferred embodiments.
In the following preferred ingredients of the compositions of the invention are described in detail. Anionic surfactants are preferably contained in the agents. Als anionische Tenside werden beispielsweise solche vom Typ der Sulfonate und Sulfate eingesetzt. The anionic surfactants used are used for example on the type of sulfonates and sulfates.
Suitable surfactants of the sulfonate type are preferably C alkyl benzene sulfonates, olefin sulfonates, ie mixtures of alkene and hydroxyalkane sulfonates, and the disulfonates obtained, for example, from C 12 monoolefins with terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation products into consideration. Also suitable are alkanesulfonates, which are obtained from C alkanes, for example by sulfochlorination or sulfoxidation and subsequent hydrolysis or neutralization.
Further preferred are alk en yl sulfates of said chain length which contain a synthetic, linear alkyl chain based on a petrochemical and which are similar in their degradation behavior to the corresponding compounds based on oleochemical raw materials. From the washing, the C 12 -C 16 are preferred alkyl sulfates and C 12 -C 15 alkyl sulfates and C 14 -C 15 alkyl sulfates. Sie werden insbesondere in Reinigungsmitteln aufgrund ihres hohen Schaumverhaltens vorzugsweise nur in relativ geringen Mengen, beispielsweise in Mengen von 1 bis 5 Gew.
They are preferably used only in relatively small amounts, for example in quantities of 1 to 5 wt. Another class of anionic surfactants is the accessible by reaction of fatty alcohol ethoxylates with sodium chloroacetate in the presence of basic catalysts class of ether carboxylic acids. Sie haben die allgemeine Formel: They have the general formula: Ether carboxylic acids are insensitive to water hardness, and have excellent surfactant on. Suitable anionic surfactants are, for example, the partial esters of di- or polyhydroxyalkanes, mono- and disaccharides, polyethylene glycols to EO-adducts of maleic anhydride to at least singly unsaturated carboxylic acids having a chain length of 10 to 25 carbon atoms having an acid number from 10 to th.
Examples of these compounds are the alpha-sulfofatty acid salts, the acyl glutamates, the monoglyceride disulfates, and the alkyl ether of the Glycerindisulfats and in particular the monoesterified sulfosuccinates described below. Particularly preferred anionic surfactants are the sulfosuccinates, sulfosuccinamates and sulfosuccinamides, particularly sulfosuccinates and sulfosuccinamates, most preferably sulfosuccinates.
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Trialkanolammoniumsalze, beispielsweise Mono-, Di- bzw. The salts are preferably alkali metal salts, ammonium salts, and mono-, di- and trialkanolammonium salts, for example mono-, di- or triethanolammonium salts, in particular lithium, sodium, potassium or ammonium salts, more preferably sodium or ammonium salts , most preferably sodium salts. In den Sulfosuccinaten ist eine bzw. In the sulfosuccinates is one or both carboxyl groups of the sulfosuccinic acid, preferably with one or two identical or different unbranched or branched, saturated or unsaturated, acyclic or cyclic, optionally alkoxylated alcohols having 4 to 22, preferably 6 to 20, in particular 8 to 18 , particularly preferably 10 to 16, most preferably 12 to 14 carbon atoms.
In den Sulfosuccinamaten bzw. Sulfosuccinamiden bildet eine bzw. In the sulfosuccinamates or sulfosuccinamides one or form both carboxyl groups of the sulfosuccinic acid preferably forms with a primary or secondary amine having one or two identical or different, unbranched or branched, saturated or unsaturated, acyclic or cyclic, optionally alkoxylated alkyl radicals having 4 to 22 , preferably 6 to 20, in particular 8 to 18, particularly preferably 10 to 16, most preferably carries 12 to 14 carbon atoms, a carboxylic acid amide.
Noch ein weiteres geeignetes Sulfosuccinamat ist Dinatrium-C -alkoxypropylensulfosuccinamat. Yet another suitable sulfosuccinamate is disodium C -alkoxypropylensulfosuccinamat Another suitable class of compounds are anionic surfactant-cation complexes wherein the cation itself originally has surfactant properties. For example, be oxidized on the nitrogen, ie, for example transesterification of LAS acid with amine oxide C The content of the agent of anionic surfactants, preferably the anionic surfactants mentioned, can vary within wide ranges, depending on what purpose is served by the agent in question.
Thus, an agent of the invention contain very large amounts of anionic surfactant, preferably up to an order of magnitude of up to 40, 50 or 60 parts by weight or more. Similarly, an agent of the invention may contain only very small amounts of anionic surfactant, for example less than 15 or 10 wt.
Advantageously, however, are in the inventive compositions anionic surfactants in quantities of 0. According to a preferred embodiment, the composition of the invention contains anionic surfactants, preferably in amounts of at least 0. According to another preferred embodiment, the compositions of the invention can be free of anionic surfactant.
In addition to the stated anionic surfactants, but also independently of them may be contained in the agents soaps. Particularly suitable are saturated fatty acid soaps, such as the salts of lauric acid, myristic acid, palmitic acid, stearic acid, hydrogenated erucic acid and behenic acid, and in particular from natural fatty acids, for example.
As coconut, palm kernel or tallow fatty mixtures. The content of the agent to soaps is, independently of other anionic surfactants, preferably not more than 3 wt. According to another preferred embodiment, the inventive is free of soap. The anionic surfactants and soaps may be present in the form of their sodium, potassium or ammonium salts and as soluble salts of organic bases such as mono-, di- or triethanolamine. Vorzugsweise liegen sie in Form ihrer Natrium- oder Kaliumsalze, insbesondere in Form der Natriumsalze vor.
Preferably, they are in the form of their sodium or potassium salts, in particular in the form of the sodium salts. Anionic surfactants and soaps may also be prepared in situ by adding the anionic surfactant and, optionally, fatty acids are introduced into the spray-dried composition, which are then neutralized by the alkali carrier in the spray dried composition.
Advantageously, non-ionic surfactants in the inventive compositions may also be included, both in solid and in liquid compositions. Beispielsweise kann ihr Gehalt bis zu 2 oder 3 oder 5 Gew. For example, their content may be up to 2 or 3 or 5 wt. It may also contain higher amounts of nonionic surfactant, for example up to 5 wt. Meaningful lower limits can lie wt. Preferably, the nonionic surfactants are but in larger amounts, ie up to 50 wt.
According to a preferred embodiment, the composition of the invention contains nonionic surfactants, preferably in amounts of at least 0. According to another preferred embodiment, the compositions of the invention may be free of nonionic surfactant. Advantageously, all may be present known from the prior art non-ionic surfactants in the inventive compositions. Bevorzugte Niotenside werden weiter unten vorgestellt. Preferred nonionic surfactants are presented below.
The skin treatment composition according to the invention can preferably also contain at least one cationic surfactant. Suitable cationic surfactants are, for example, surface-active quaternary compounds, in particular having an ammonium, sulfonium, phosphonium, iodonium or arsonium group. The use of quaternary surfactant compounds with antimicrobial activity the agent having an antimicrobial activity can be designed or its optionally be improved due to other ingredients already known antimicrobial activity.
For optimal antimicrobial action, preferably at least one of the radicals a chain length of 8 to 18, in particular 12 to 16 C-atoms. QAC are prepared by reacting tertiary amines with alkylating agents such. Methylchlorid, Benzylchlorid, Dimethylsulfat, Dodecylbromid, aber auch Ethylenoxid herstellbar. Methylene chloride, benzyl chloride, dimethyl sulfate, dodecyl, but also ethylene oxide.
The alkylation of tertiary amines with one long alkyl chain and two methyl groups is particularly simple, and the quaternization of tertiary amines containing two long chains and one methyl group can also be carried out with the aid of methylene chloride under mild conditions. Amines that have three long alkyl chains or hydroxy-substituted alkyl radicals have low reactivity and are preferably quaternized with dimethyl sulfate. These can also be preferably contained in the agents.
The skin treatment composition according to the invention may contain one or more cationic surfactants, advantageously in amounts, based on the total composition, of 0 to 30 wt. According to a preferred embodiment, the composition of the invention comprises cationic surfactants, preferably in amounts of at least 0. According to another preferred embodiment, the compositions of the invention can be free of cationic surfactant.
Likewise, skin treatment compositions of the invention may also contain at least one amphoteric surfactant. These are described below particularly in connection with conditioners and softeners closer. The skin treatment composition according to the invention may contain one or more amphoteric surfactants, advantageously in amounts, based on the total composition, of 0 to 30 wt. According to another preferred embodiment, the compositions of the invention can be free of amphoteric surfactants. In one particular embodiment, the inventive compositions may contain very little total surfactant such.
Example, the total surfactant less than 20 wt. Soluble complexing agent of the invention may be preferably in amounts of 0. Suitable examples are citrates, SKS-6, citric acid, MGDA methyl glycine di-acetic acid , triphosphates, phosphonates, aliphatic dicarboxylic acids eg. As adipic, glutaric, succinic acid. According to another preferred embodiment, the compositions of the invention can be free of soluble complexing agents. Weitere geeignete organische Komplexbildner sind Dextrine, beispielsweise Oligomere bzw.
Other suitable organic chelating agents are dextrins, for example oligomers or polymers of carbohydrates which may be obtained by partial hydrolysis of starches. The hydrolysis can be carried out by customary, for example acid- or enzyme-catalyzed methods. A polysaccharide with a dextrose equivalent DE in the range of 0. Ein bevorzugtes Dextrin ist in der A preferred dextrin is in the britischen Patentanmeldung 94 19 British patent application 94 19 The oxidized derivatives of such dextrins are their reaction products with oxidizing agents which are capable of oxidizing at least one alcohol function of the saccharide ring to the carboxylic acid function.
Auch Oxydisuccinate und andere Derivate von Disuccinaten, vorzugsweise Ethylendiamindisuccinat, sind weitere geeignete Cobuilder. Oxydisuccinates and other derivatives of disuccinates, preferably ethylenediamine, are more suitable co-builders. Weiterhin bevorzugt sind in diesem Zusammenhang auch Glycerindisuccinate und Glycerintrisuccinate. Further preferably in this context, glycerin and glycerol. Geeignete Einsatzmengen liegen beispielsweise bei 3 bis 15 Gew. The quantities used, for example, at 3 to 15 wt. Other useful organic co-complexing agents are, for example, acetylated hydroxycarboxylic acids and salts thereof, which may optionally be present in lactone form and which contain at least 4 carbon atoms and at least one hydroxyl group and at most two acid groups.
Dabei handelt es sich insbesondere um Hydroxyalkan- bzw. Another class of substances with co-complexing properties is the phosphonates.
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These are especially hydroxyalkane and aminoalkanephosphonates. Among the hydroxyalkane phosphonates, 1-hydroxyethane-1,1-diphosphonate HEDP is particularly important as a co-complexing agent. Es wird vorzugsweise als Natriumsalz eingesetzt, wobei das Dinatriumsalz neutral und das Tetranatriumsalz alkalisch pH 9 reagiert. It is preferably used as the sodium salt, the disodium neutral reaction and the tetrasodium salt an alkaline reaction pH 9.
Sie werden vorzugsweise in Form der neutral reagierenden Natriumsalze, z. They are preferably in the form of the neutral sodium salts, for. Of the class of phosphonates, HEDP is preferably used as a builder. The aminoalkanephosphonates have a pronounced heavy metal binding capacity. Dementsprechend kann es, insbesondere wenn die Mittel auch Bleiche enthalten, bevorzugt sein, Aminoalkanphosphonate, insbesondere DTPMP, einzusetzen, oder Mischungen aus den genannten Phosphonaten zu verwenden.
Accordingly, it may in particular when the agents also contain bleach be preferred aminoalkanephosphonates, in particular, to use DTPMP, or to use mixtures of said phosphonates. Preferred organic complexing agents are for example usable in the form of their alkali metal and especially sodium salts polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids, aminocarboxylic acids, nitrilotriacetic acid NTA , providing their use for environmental reasons, is not objectionable, and mixtures thereof.
Preferred salts are the salts of polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids and mixtures thereof. The acids per se can be used. The acids in addition to their complexing effect also typically have the property of an acidifying component and, hence, also serve to establish a relatively low and mild pH value preferred inventive skin treatment agent. Citric acid, succinic acid, adipic acid, gluconic acid and any mixtures thereof are particularly mentioned.
Complexing agents INCI Chelating Agents , also known as sequestering agents, are ingredients which are capable of complexing and inactivating metal ions are capable of, for example, their adverse effects on the stability or appearance of the means to prevent, for example opacities. On the one hand it is very important this include the complexing with numerous ingredients incompatible calcium and magnesium ions of water hardness. The complexing of the ions of heavy metals such as iron or copper delays the oxidative decomposition of the finished compositions. Preferred complexing agents are tertiary amines, in particular tertiary alkanolamines amino alcohols.
Particularly preferred tertiary alkanolamines are triethanolamine and tetraHydroxyPro-pylethylendiamin N, N, N ', N'-tetrakis 2-HydroxyPro-propyl ethylenediamine. Particularly preferred combinations of tertiary amines with zinc ricinoleate and one or more ethoxylated fatty alcohols as nonionic solubilizer as well as optionally solvents are described in the prior art. A particularly preferred chelating agent is etidronic acid 1-hydroxyethylidene-1,1-diphosphonic acid, 1-Hydroxyethyan-1,1-diphosphonic acid, HEDP, acetophosphonic, INCI Etidronic Acid , including their salts.
The inventive composition preferably contains at least one complexing agent in a total amount of usually 0 to 20 wt. Es sei an dieser Stelle darauf hingewiesen, dass sich die Angabe Gew. It should be noted at this point that the percentages by. The content of water in the preferred agents of the invention depends, inter alia on whether the composition is in liquid or solid form, therefore, is preferably from 0 to less than wt.
In the case of liquid agent composition of the invention includes according to a preferred embodiment, water in an amount of more than 20 wt. Die Obergrenze an Wasser kann auch bei 80 Gew. The upper limit of water can also at 80 wt. Die Untergrenze an Wasser kann z. The lower limit of water z can. The upper and lower limits mentioned can be usefully combined, of course, for. If composition of the invention in particulate form, for example as anti-acne powder, or as a matting powder, so the particles can be post-treated, for example by rounding the particles of the agent.
The rounding can be done in a conventional rounder. Verrundungszeiten von maximal 1,5 Minuten oder darunter sind insbesondere bevorzugt. Rounding times of not more than 1. Durch die Verrundung wird eine weitere Vereinheitlichung des Kornspektrums erreicht, da gegebenenfalls entstandene Agglomerate zerkleinert werden. By the rounded edges to further standardize the grain spectrum is achieved, since any agglomerates formed are comminuted. Zubereitungsformen, welche diese Inhaltsstoffe enthalten, vorzugsweise mit Mengen bis zu 20 Gew.
In particular, an agent of the invention may also with solids, preferably wt. As solids for post-treatment can preferably be bicarbonate, carbonate, zeolite, silica, citrate, urea or mixtures thereof, in particular in amounts of from 2 to 15 wt. In a further preferred embodiment, the skin treatment composition of the invention contains at least contain a UV-absorbing substance.
Bei einem Einsatz in geringen Mengen bis etwa 1 Gew. When used in small amounts up to about 1 wt. When used in higher amounts from more than 1 wt. Under UV-absorbing substance, organic and inorganic substances light protection filters which are to be understood, that are able to absorb ultraviolet rays in the position and the energy absorbed in the form of longer-wave radiation, for example.
In addition, substituted benzotriazoles, 3-phenyl-substituted acrylates cinnamic acid derivatives , optionally with cyano groups in the 2-position, salicylates and natural substances, such as umbelliferone and the body's own urocanic acid. Suitable UV-B absorbers include 3-benzylidene camphor or 3-benzylidene norcamphor and derivatives thereof, for.
Butylphenyl 4'methoxyphenyl propan-1,3-dion; B. Sulfonic acid derivatives of 3-benzylidenecamphor, such as. Butylphenyl 4'-methoxyphenyl propan-1,3-dion, 4-tert. Typical UV-A filters are, in particular, derivatives of benzoylmethane, for example 1- 4'-tert-butylphenyl 4'-methoxyphenyl propane-1,3-dione, 4-tert-butyl -4'-methoxydibenzoylmethane Parsol , 1-phenyl 4'-isopropylphenyl -propane-1,3-dione as well as enamine compounds. Besides the soluble substances mentioned, for this purpose, insoluble light protection pigments, namely finely dispersed, preferably nano metal oxides or salts.
Examples of suitable metal oxides are in particular zinc oxide and titanium dioxide and also oxides of iron, zirconium, silicon, manganese, aluminum and cerium and mixtures thereof. As salts of silicates can be used talc , barium sulfate or zinc stearate. The oxides and salts are used in the form of the pigments for skin-care and skin-protecting emulsions and decorative cosmetics. Die Partikel sollten dabei einen mittleren Durchmesser von weniger als nm, vorzugsweise von 5 bis 50 nm und insbesondere von 15 bis 30 nm aufweisen. The particles should have a mean diameter of less than nm, preferably from 5 to 50 nm and in particular from 15 to 30 nm.
You can have a spherical shape, but it is also such particles are used which have an ellipsoidal or otherwise deviates from the spherical shape. The pigments can also be surface treated, ie be hydrophilicized or hydrophobicized. Typische Beispiele sind gecoatete Titandioxide, wie z. Typical examples are coated titanium dioxides, for. Als hydrophobe Coatingmittel kommen dabei vor allem Silicone und dabei speziell Trialkoxyoctylsilane oder Simethicone in Frage.
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As a hydrophobic coating materials are, above all, silicones and particularly trialkoxyoctylsilanes or simethicone eligible. Ebenfalls bevorzugt kann mikronisiertes Zinkoxid verwendet werden. Also preferably micronized zinc oxide can be used. Further suitable UV photoprotective filters can be found in the relevant prior art. The at least one UV-absorbing substance is in preferred inventive skin treatment agents in a total amount of 0. These quantities include the photocatalytically active metal oxide, at least one used in the invention, which can also absorb in the UV region, not a.
In a further preferred embodiment, the inventive compositions are in liquid form. To achieve a liquid consistency, the use of both liquid organic solvent, and also be advisable to water. Preferred inventive compositions therefore optionally contain at least one solvent. Solvents which may be used in preferred inventive compositions, for example come from the group of mono- or polyhydric alcohols, alkanolamines or glycolethers providing they are miscible with water in the concentration range. Preferably, the solvents are selected from ethanol, n- or i-propanol, butanols, glycol, propane or butanediol, glycerol, Diglyol, propyl or butyl diglycol, hexylene glycol, ethylene glycol methyl ether, ethylene glycol ethyl ether, ethylene glycolpropylether, ethylene glycol mono-n-butyl ether, diethylene glycol methyl ether, diethylene glycol ethyl ether, Propylenglycolmethyl-, ethyl or propyl ether, butoxy-propoxy-propanol BPP , Dipropylenglycolmonomethyl-, or ethyl ether, di-isopropylene glycol monomethyl or monoethyl ether, methoxy, ethoxy or butoxytriglycol, 1-butoxyethoxypropanol, 3-methylmethoxybutanol, propylene glycol t-butyl ether and mixtures of these solvents.
The choice of glycol ether can be easily made by the skilled person on the basis of its volatility, water solubility, its percentage by weight of the total dispersion and the like. Pyrrolidone solvent such as N-alkylpyrrolidones, for example N-methylpyrrolidone or NC 8 -C 12 -alkyl-pyrrolidone, or 2-pyrrolidone, may also be employed. Further preferably, as sole solvent or as a component of a solvent mixture are glycerol derivatives, in particular glycerol. Among the alcohols which can be preferably used in the present invention as co-solvents include liquid polyethylene glycols, lower molecular weight, for example polyethylene glycols having a molecular weight of , , or Other suitable cosolvents include other alcohols, for example a lower alcohols such as ethanol, propanol, isopropanol and n-butanol, b ketones such as acetone and methyl ethyl ketone, c C 2 -C 4 polyols such as a diol or a triol, such as ethylene glycol, propylene glycol, glycerol or mixtures thereof.
Insbesondere bevorzugt ist aus der Klasse der Diole 1,2-Octandiol. Particularly preferred is from the class of the diols 1,2-octanediol. The inventive C 3 - to C 12 glycol ethers contain alkyl or alkenyl groups with less than 10 carbon atoms, preferably up to 8, especially up to 6, particularly preferably 1 to 4 and most preferably 2 to 3 carbon atoms. Preferred C 1 - to C 4 monoalcohols are ethanol, n-propanol, iso-propanol and tert-butanol.
Preferred C 2 - to C 6 glycols are ethylene glycol, 1,2-propylene glycol, 1,3-propylene glycol, 1,5-pentanediol, neopentyl glycol and 1,6-hexanediol, in particular ethylene glycol and 1,2-propylene glycol. Preferred agents contain one or more solvents in a total amount of usually up to 90 wt. In a further preferred embodiment, the inventive agent comprises at least one viscosity regulator, which preferably acts as a thickener.
The viscosity of the compositions of the invention can be measured using standard methods e. Preferred liquid to gel-like compositions have viscosities from 20 to mPas, from 40 to mPas are particularly preferred. Geeignete Verdicker sind anorganische oder polymere organische Verbindungen.
Suitable thickeners are inorganic or polymeric organic compounds. It can also be used mixtures of two or more thickeners. The inorganic thickeners include, for example, polysilicic acids, mineral clays like montmorillonite, zeolites, silicas, aluminum silicates, phyllosilicates and bentonites. The organic thickeners belong to the groups of natural polymers, modified natural polymers and fully synthetic polymers. From nature-derived polymers which are used as thickeners, are Exemplified as xanthan gum, agar agar, carrageen, tragacanth, gum arabic, alginates, pectins, polyoses, guar gum, gellan gum, locust bean flour, starch, dextrins, gelatins and casein.
Modified natural substances originate primarily from the group of modified starches and celluloses, examples here carboxymethyl cellulose and other cellulose ethers, hydroxyethyl and hydroxypropyl cellulose, highly etherified methylhydroxyethylcellulose and gum ethers may be mentioned. A large group of thickeners, which are widely used in various application fields, the fully synthetic polymers such as polyacrylic and polymethacrylic compounds, which may be crosslinked or uncrosslinked and optionally cationically modified vinyl polymers, polycarboxylic acids, polyethers, activated polyamide derivatives, castor oil derivatives, polyimines, polyamides and polyurethanes.
Examples of such polymers are acrylic resins, ethyl acrylate acrylamide copolymers, acrylate-methacrylic acid ester copolymers, ethyl acrylate-acrylic acid-methacrylic acid copolymers, N-Methylolmeth-acrylamide, maleic anhydride-methyl vinyl ether copolymers, polyether polyol copolymers and butadiene -styrene copolymers. Other suitable thickeners are derivatives of organic acids and their alkoxide adducts, for example aryl polyglycol ether, carboxylated Nonylphenolethoxylatderivate, sodium alginate, diglycerol monoisostearate, Nonionic ethylene oxide adducts, coconut fatty acid diethanolamide, isododecenyl succinic anhydride as well as galactomannan.
Dyes can optionally be used in the inventive agent, wherein the amount or more dyes should be selected so low at a that after the application of the agent no visible residues remain. Preferably, the compositions according to the invention is free of dyes. The inventive composition may preferably be one or more antimicrobial agents or preservatives in an amount of usually 0.
Konservierungsmittel unterscheidet man je nach antimikrobiellem Spektrum und Wirkungsmechanismus zwischen Bakteriostatika und Bakteriziden, Fungistatika und Fungiziden usw. Wichtige Stoffe aus diesen Gruppen sind beispielsweise Benzalkoniumchloride, Alkylarylsulfonate, Halogenphenole und Phenolmercuriacetat.
Antimicrobial agents or preservatives are differentiated, depending on the antimicrobial spectrum and mechanism of bacteriostatic agents and bactericides, fungistatic agents and fungicides, etc. Important substances from these groups are, for example, benzalkonium chlorides, alkylarylsulfonates, halogen phenols, and phenol. The terms antimicrobial action and antimicrobial active ingredient have the context of the inventive teaching usual meaning. Furthermore, halogenated xylene and cresol, such as p-Chlormetakresol or p-chlorometaxylene, and natural antimicrobial active ingredients of plant origin eg.
As of spices or herbs , animal and microbial origin are. Substances of microbial origin, so-called bacteriocins can be used. Glycine, glycine, formaldehyde, compounds which easily split off formaldehyde, formic acid and peroxides are used preferably. The suitable as antimicrobial agents quaternary ammonium compounds QAC have already been described above. Besonders geeignet ist beispielsweise Benzalkoniumchlorid etc. Is particularly suitable, for example, benzalkonium chloride, etc.
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