EP3297601A1 - Composition nettoyante cosmétique douce ayant de bonnes propriétés moussantes - Google Patents

Composition nettoyante cosmétique douce ayant de bonnes propriétés moussantes

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Publication number
EP3297601A1
EP3297601A1 EP16717153.7A EP16717153A EP3297601A1 EP 3297601 A1 EP3297601 A1 EP 3297601A1 EP 16717153 A EP16717153 A EP 16717153A EP 3297601 A1 EP3297601 A1 EP 3297601A1
Authority
EP
European Patent Office
Prior art keywords
weight
peg
acyl
methyl
cleaning composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16717153.7A
Other languages
German (de)
English (en)
Inventor
Heike Schelges
Laurine FIGUET
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP3297601A1 publication Critical patent/EP3297601A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/463—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/42—Amides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86—Polyethers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/48—Thickener, Thickening system

Definitions

  • the invention is in the field of cosmetics and relates to cleaning compositions containing, in addition to anionic surfactants and specific nonionic surfactants, high molecular weight polyethylene glycol.
  • Cosmetic cleansers usually contain surfactants. Due to their excellent foaming properties, the primary surfactants used are mostly anionic surfactants, but in higher amounts they can have the disadvantage that they soften the skin and remove lipids from the outer skin layers. As a result, the (sensitive) skin, in particular after frequent cleaning with commercial cleaning agents, become dry, brittle and sometimes cracked, unless it is returned to lipids in the form of creams, lotions and / or care baths after or during cleansing.
  • Low-surfactant mild detergent compositions were judged by consumers to be rather poor in both the amount of foam formed and the haptic properties and creaminess of the resulting foam.
  • polyethylene glycols have been proposed for improving the foam properties, in particular for improving the creaminess / richness of the foam of cosmetic cleaning compositions.
  • High-slip products are particularly desirable because they are associated with special care by consumers. There is therefore still a need for mild, cosmetic cleansing agents with very good foaming properties, which at the same time improve skin care during and / or after use of the compositions.
  • the cleaning agents should also be stable in storage and easy to manufacture and adjust to the desired viscosity in an energy-saving manufacturing process.
  • the products in the desired viscosity range should not form undesirable rheological properties.
  • cosmetic cleansing compositions which contain a combination of mild surfactants selected from anionic surfactants and specific nonionic surfactants and also high molecular weight polyethylene glycols.
  • the detergents are storage and temperature stable and produce high amounts of a dense, creamy foam, which spreads well on the skin and slides on it, is also easy to rinse off and leaves a particularly smooth (high slip), soft and well-groomed skin feeling.
  • the cleaning agents also have a very pleasant texture. Due to an additional content of special thickening agents, the rheology and the removability of the cleaning agents from the respective container moreover could be controlled or adapted particularly well.
  • a first subject of the invention is therefore a cosmetic cleaning composition which comprises a) at least one anionic surfactant,
  • R is CO-N (R 2 ) -CH 2 -CH (OH) -CH (OH) -CH (OH) -CH (OH) -CH 2 OH (I),
  • R CO is a straight-chain or branched, saturated or unsaturated Cs-C22-acyl radical
  • R 2 is a Ci-C4-alkyl radical
  • the cosmetic cleansing compositions according to the invention preferably comprise the active ingredients a) to c) in a cosmetic carrier, preferably in an aqueous carrier.
  • an aqueous carrier is preferably understood as meaning an aqueous or aqueous-alcoholic carrier.
  • the aqueous carrier preferably contains at least 60% by weight, more preferably at least 65% by weight, more preferably at least 70% by weight and most preferably at least 75% by weight of water.
  • the cosmetic carrier may contain 0.01 to 40 wt .-%, preferably 0.05 to 30 wt .-% and in particular 0, 1 to 20 wt .-% of at least one alcohol.
  • Suitable alcohols are, for example, ethanol, ethyldiglycol, 1-propanol, 2-propanol, isopropanol, 1,2-propylene glycol, 1,3-propylene glycol, 1-butanol, 2-butanol, 1,2-butanediol, 1,3-butanediol, 1,4-butanediol, 1-pentanol, 2-pentanol, 1,2-pentanediol, 1,5-pentanediol, 1, hexanol, 2-hexanol, 1,2-hexanediol, 1,6-hexanediol, glycerol, polyethylene glycol, Sorbitol, sorbitan, benzyl alcohol, phenoxyethanol or mixtures of these alcohols.
  • ethanol 1, 2-propylene glycol, glycerol, benzyl alcohol and / or phenoxyethanol and mixtures of these alcohols.
  • a first particularly preferred embodiment of the invention is therefore characterized in that the cosmetic cleaning compositions (based on their total weight)
  • Suitable anionic surfactants a) which can be used in the cleaning compositions according to the invention include, for example:
  • Sulfosuccinic acid mono- and / or dialkyl esters having 8 to 24 C atoms in the alkyl group and sulfosuccinic acid monoalkylpolyoxyethyl esters having 8 to 24 C atoms in the alkyl group and 1 to 6 oxyethyl groups,
  • Alpha-olefin sulfonates having 8 to 24 C atoms
  • R- (OCH2-CH2) n-O-S0 3 X Alkyl sulfates and / or alkyl ether sulfate salts of the formula R- (OCH2-CH2) n-O-S0 3 X, in the R preferably a straight-chain or branched, saturated or unsaturated alkyl group having 8 to 30 carbon atoms, x is the number 0 or 1 to 12 and X is an alkali, alkaline earth, ammonium or alkanolamine ion,
  • R 2 is hydrogen, a radical (CH 2 CH 2 O) n R or X, n is from 0 to 10 and X is hydrogen, an alkali or alkaline earth metal or the group NR 3 R 4 R 5 R 6 stands, with R 3 to R 6 independently of one another for a Ci to C4 hydrocarbon radical.
  • mild, foamy surfactants of the o.g. Group.
  • alkyl (ether) sulfate surfactants very particular preference is given to an optimum balance between mildness and foam strength of alkyl (ether) sulfate surfactants, sulfosuccinate surfactants and / or isethionate surfactants in the abovementioned amounts.
  • alkyl (ether) sulfate surfactants particularly preference is given to alkyl (ether) sulfate surfactants.
  • cleaning compositions according to the invention are therefore characterized in that the anionic surfactant a) is selected from alkyl (ether) sulfate surfactants, sulfosuccinate surfactants and / or isethionate surfactants, preferably from alkyl (ether) sulfate surfactants.
  • the anionic surfactant a) is selected from alkyl (ether) sulfate surfactants, sulfosuccinate surfactants and / or isethionate surfactants, preferably from alkyl (ether) sulfate surfactants.
  • alkyl (ether) sulfate surfactants a) correspond to the formula R- (OCH 2 -CH 2) n -O-SO 3 X, in which R is preferably a straight-chain or branched, saturated or mono- or polyunsaturated alkyl or alkenyl radical 8 to 24 carbon atoms, n is 0 or 1 to 12 and X is an alkali, alkaline earth, ammonium or alkanolamine ion.
  • Very particularly preferred alkyl (ether) sulfate surfactants are straight-chain or branched alkyl ether sulfate salts of the abovementioned formula which contain an alkyl radical R having 8 to 18 and in particular 10 to 16 carbon atoms and 1 to 6 and in particular 2 to 4 ethylene oxide units.
  • sodium, magnesium and / or triethanolamine salts of linear or branched lauryl, tridecyl and / or myristyl sulfates which have a degree of ethoxylation of from 2 to 4, for example the surfactants known by the INCI name Sodium Laureth Sulfate.
  • the cosmetic cleaning compositions at least one alkyl (ether) sulfate surfactant of the aforementioned formula in an amount of 1, 00 to 10.00 wt .-%, more preferably from 3 , 00 to 10.00 wt .-%, particularly preferably from 4.00 to 10.00 wt .-% and in particular from 5.00 to 10.00 wt .-%, wherein the quantities are based on the total weight of the cosmetic Refer to cleaning compositions.
  • Particularly suitable isethionate surfactants a) correspond to the following formula (II)
  • radicals R 2 to R 5 are a hydrogen or a C 1 -C 4 -alkyl radical
  • R is a linear or branched, saturated or unsaturated alkyl radical having 6 to
  • M + is in each case an ammonium, an alkanolammonium or a metal cation.
  • At least one of the radicals R 2 to R 5 is a Ci-C4 -Alkyl and the other radicals independently of one another represent a hydrogen atom or a C 1 -C 4 -alkyl radical.
  • Preferred anionic surfactants of the aforementioned formula (II) have as radical R a linear or branched, saturated or unsaturated alkyl radical having 8 to 18 carbon atoms.
  • the radical R is a Cs, Oo, C12, C14, Ci6 radical or mixtures
  • radicals R 2 to R 5 may each stand for hydrogen or for a methyl, ethyl, n-propyl, n-butyl or 2-butyl group.
  • the radicals R 2 to R 5 are preferably hydrogen or at least one of the radicals R 2 to R 5 is a methyl, ethyl or n-propyl group and in particular a methyl group.
  • one of the radicals R 2 to R 5 is a C 1 -C 4 -alkyl group - in particular a methyl group - and the other radicals are each a hydrogen atom.
  • the isethionate surfactant of the formula (II) contains an isomer mixture in which both components are contained, for example, as the radical R 2 is a C 1 -C 4 -alkyl group - especially a methyl group - and as radicals R 3 to R 5 each have a hydrogen atom, as well as components which, for example, as the radical R 5, a C1-C4 alkyl group - in particular a methyl group - and as radicals R 2 to R 4 each have a hydrogen atom.
  • M + in the aforementioned formula (II) is preferably an alkali metal cation or an ammonium ion. Most preferably, the M + is a potassium or a sodium ion and most preferably a sodium ion.
  • Particularly preferred isethionate surfactants according to the aforementioned formula (II) are those under the INCI names Sodium Cocoyl Isethionate, Sodium Lauroyl Isethionate, Sodium Myristyl Isethionate, Sodium Palmitoyl Isethionate, Sodium Stearyl Isethionate, Sodium Oleyl Isethionate, Sodium Cocoyl Methyl Isethionate, Sodium Lauroyl Methyl Isethionate, Sodium Myristyl Methyl Isethionate, Sodium Palmitoyl Methyl Isethionate, Sodium Stearyl Methyl Isethionate and / or Sodium Oleyl Methyl Isethionate Known compounds.
  • the isethionate surfactant (s) according to formula (II) may preferably be used in the cosmetic cleaning compositions according to the invention in amounts of from 0.10 to 5.00% by weight, more preferably from 0.25 to 4.75% by weight %, more preferably from 0.50 to 4.50 wt .-% and in particular from 0.75 to 4.25 wt .-% are used, wherein the quantities are based on the total weight of the cosmetic cleaning compositions.
  • isethionate surfactants according to formula (II) together with the abovementioned alkyl (ether) sulfate surfactants in the cosmetic according to the invention Cleaning compositions used. It is advantageous if the alkyl (ether) sulfate surfactants are used in excess of the isethionate surfactants.
  • Particularly suitable sulfosuccinate surfactants a) correspond to the following formula (III),
  • R ' is a linear or branched, saturated or unsaturated alkyl radical having 6 to 30 carbon atoms
  • n is a number from 0 to 20, preferably from 1 to 10, and
  • X represents an ammonium, an alkanolammonium or a metal cation.
  • Preferred sulfosuccinate surfactants of the aforementioned formula (III) have, as the radical R ', preferably a linear or branched, saturated or unsaturated alkyl radical having 8 to 18 carbon atoms. Particularly preferably, the radical R 'is a Cs, C10, C12, C14, C16 radical or mixtures of these fatty acid radicals as obtained when the fatty acid (s) is derived from natural oils such as coconut oil (n ).
  • n is particularly preferably 0 or the numbers 1, 2, 3, 4, 5, 6, 7 or 8.
  • X in the aforementioned formula (III) is preferably an alkali metal or an ammonium ion.
  • the X is a potassium or a sodium ion and particularly preferably a sodium ion.
  • Very particularly preferred sulfosuccinate surfactants according to formula (III) are, for example, the compounds known under the INCI names Disodium Lauryl Sulfosuccinate, Disodium Laureth Sulfosuccinate and Disodium Cocoyl Sulfosuccinate.
  • disodium laureth sulfosuccinate is Especially preferred.
  • the sulfosuccinate surfactant (s) according to formula (III) may preferably be used in the cosmetic cleaning compositions according to the invention in amounts of from 0.10 to 5.00% by weight, more preferably from 0.25 to 4.75% by weight %, more preferably from 0.50 to 4.50 wt .-% and in particular from 0.75 to 4.25 wt .-% are used, wherein the quantities are based on the total weight of the cosmetic cleaning compositions.
  • sulfosuccinate surfactants according to formula (III) together with the abovementioned alkyl (ether) sulfate surfactants in the cosmetic according to the invention Cleaning compositions used. It is advantageous if the alkyl (ether) sulfate surfactants are used in excess of the sulfosuccinate surfactants.
  • the cosmetic cleaning compositions according to the invention necessarily contain at least one nonionic surfactant b) according to formula (I)
  • R is CO-N (R 2 ) -CH 2 -CH (OH) -CH (OH) -CH (OH) -CH (OH) -CH 2 OH (I),
  • R CO is a straight-chain or branched, saturated or unsaturated C 8 -C 22 acyl radical
  • R 2 is a Ci-C4-alkyl radical.
  • nonionic surfactants b) additives to cleaning compositions containing anionic surfactants leads to a significant improvement in the haptic and optical properties of the resulting foam.
  • the amount of foam produced by the anionic surfactants is not or only slightly reduced by the nonionic surfactants b), but at the same time the foam is finer pored and less prone to drainage.
  • Preferred nonionic surfactants b) according to formula (I) have, as the radical R CO, a Cs-ds-acyl radical, preferably a Cs-ds-acyl radical.
  • nonionic surfactants b) of the formula (I) have, as the radical R 2, a methyl or ethyl radical, preferably a methyl radical.
  • nonionic surfactants b) according to formula (I) may be selected from the following compounds:
  • cosmetic cleaning compositions according to the invention are characterized in that the nonionic surfactant b) is selected from compounds of the aforementioned formula (I), in which R CO is a Cs-O-acyl radical and R 2 is a methyl radical, preferably from the compounds N-Cs-acyl-N-methyl-glucamine, N-Cs / io-acyl-N-methyl-glucamine, N-Cio-acyl-N-methyl-glucamine, N-Ci2-acyl-N-methyl glucamine, N-Ci2 / i4-acyl-N-methyl-glucamine, N-Ci4-acyl-N-methyl-glucamine, N-coco-acyl-N-methyl- glucamine, N-Ci6-acyl-N-methyl-glucamine, N-Ci8-acyl-N-methyl-glucamine, N-Ci2 / i8-acyl-N-methyl-glucamine and
  • the preferred total surfactant content in the cosmetic cleansing compositions according to the invention has been found to be a surfactant content of not more than 18% by weight, based on the total weight of the cosmetic cleansing composition.
  • the cosmetic cleaning compositions preferably have a total surfactant content of not more than 18% by weight
  • the weight ratio of the at least one anionic surfactant a) to the at least one nonionic surfactant b) according to formula (I) in the cosmetic cleaning compositions according to the invention is therefore 4.5: 1 to 1: 2, preferably 4: 1 to 1: 1 and in particular from 3.5: 1 to 1, 5: 1.
  • Particularly preferred cosmetic cleaning compositions are characterized in that they (based on their total weight) as surfactants
  • nonionic surfactant b) of the formula (I) preferably N-Cs-acyl-N-methylglucamine, N-Cs / 10-acyl-N
  • the cosmetic cleaning compositions of the invention necessarily contain high molecular weight polyethylene glycol (s) (PEG's).
  • PEG's polyethylene glycol
  • high molecular weight PEGs further stabilize the amount of foam formed by the surfactants a) and b) and further improve the fine-poredness of the foam.
  • the foam is particularly creamy by the addition of high molecular weight PEG's and can be easily spread on the skin. Even during use, the composition is characterized by a pronounced smoothness, which supports the nourishing character of the recipe.
  • the cleansed skin feels particularly smooth, soft and supple after rinsing off the foam and the natural moisture of the skin remains in balance.
  • a further advantage is that the combination of the active ingredients a) to c) in the cleaning compositions according to the invention can produce mild, high-foam products of high transparency which are optically particularly attractive.
  • Cleaning compositions of particularly suitable PEGs are understood as meaning polyethylene glycols c) having a weight average molecular weight M w of from 1, 000,000 to 10,000,000 daltons.
  • the average molecular weight M w can be determined, for example, by gel permeation chromatography
  • polyethylene glycols c) having a weight-average molecular weight M w of from 1, 500,000 to 8,000,000 daltons, more preferably from 2,000,000 to 6,000,000 daltons, and most preferably from 2,500,000 to 5,000,000 daltons.
  • Particularly suitable polyethylene glycols c) are commercially available, for example under the trade name Polyox ®.
  • a particularly useful polyethylene glycol c) is that known by the INCI name PEG-90M and available for example under the trade name Polyox ® WSR 301 from Dow PEG c).
  • cosmetic cleaning compositions according to the invention are therefore characterized by containing at least one polyethylene glycol c) having a weight average molecular weight M w of from 1, 500,000 to 8,000,000 daltons, preferably from 2,000,000 to 6,000,000 daltons, and more preferably from 2,500,000 to 5,000,000 daltons.
  • compositions according to the invention can be prepared by simply mixing the components a) to c) essential to the invention with a cosmetic carrier and do not require any additional steps, for example heating.
  • the viscosity of the cleaning compositions according to the invention can be adjusted to different ranges simply and only with smaller variations so that the compositions can be adapted quickly and easily to the respective intended use. This may be necessary, for example be, if the simple removability of the composition is not always guaranteed by the respective type of packaging to the same extent.
  • compositions according to the invention can be thickened particularly well and variably and remain stable to viscosity without impairing their excellent foaming properties and their excellent skin spreadability.
  • compositions according to the invention succeeds particularly well if salts and / or polymers (for example natural polymers such as xanthan or carrageenan or synthetic polymers based on acrylic) are not used (as usual in surfactant-containing compositions), but associative thickeners.
  • salts and / or polymers for example natural polymers such as xanthan or carrageenan or synthetic polymers based on acrylic
  • agents according to the invention are accordingly characterized in that they additionally (based on their total weight) 0.10 to 5.00 wt .-%, more preferably 0.20 to 4.00 wt .-% and in particular 0, 50 to 3.00 wt .-% of at least one associative thickener.
  • Suitable associative thickeners are used according to the invention.
  • alkoxylated esters of a polyol and at least one C 6 -C 30 -carboxylic acid the alkoxylated esters having at least one structural unit - (AO) m -, in which AO is an ethylene oxide group (EO) and / or a propylene oxide group (PO) and m stands for integers between 10 to 300, or
  • esters (i) contain, as polyol component, 1,2-propylene glycol, 1,3-propylene glycol, 1, 2-butylene glycol, 1,3-butylgycol, 1,2-pentanediol, 1,3-pentanediol, 1,2-hexanediol, 1, 6-hexanediol, glycerol, diglycerol, polyglycerol, polyethylene glycol, mannitol, isomaltol, sorbitol, xylitol, erythritol, pentaerythritol, glucose, methyl glucose, mannose, fructose, ribose, galactose, fucose, rhamnose, sucrose, lactose, maltose and / or trehalose.
  • 1,2-propylene glycol 1,3-propylene glycol, 1, 2-butylene glycol, 1,3-butylgycol
  • 1,2-propylene glycol 1.2 butylene glycol.
  • esters (i) which are suitable according to the invention are preferably alkoxylated esters which contain, as Ce-C-e-carboxylic acid, at least one straight-chain or branched, saturated or mono- or polyunsaturated carboxylic acid.
  • C8-C24-carboxylic acids Preference is given to C8-C24-carboxylic acids and particular preference is given to caprylic acid, capric acid, lauric acid, tridecanoic acid, myristic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, Undecylenic acid, myristoleic acid, palmitoleic acid, petroselinic acid, oleic acid, gadoleic acid, linoleic acid, linolenic acid, arachidonic acid and / or mixtures of these acids.
  • C 8 -C 24 -carboxylic acid mixtures are particularly preferred according to the invention, as are obtained when the carboxylic acids are obtained from natural fats and / or oils, such as, for example, from coconut fat.
  • caprylic acid capric acid, lauric acid, tridecanoic acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, gadoleic acid, linoleic acid, linolenic acid, arachidonic acid and / or mixtures of these acids, which are obtained when they are obtained from coconut fat.
  • esters (i)-depending on the number of hydroxyl groups in the polyol-mean mono-, di-, tri- and / or polyesters which may be alkoxylated one or more times.
  • esters (i) are those listed under the INCI names PEG-120 methylglucose dioleate, PEG-120 methylglucose trioleate, PEG- (40-60) sorbitan tetraoleate, PEG-150 pentaerythril tetrastearate, PEG / PPG-120/10 Trimethylolpropanes Trioleate, PEG-18 Glyceryl Oleate / Cocoate, PEG-55 Propylene Glycol Oleate, PEG-200 Hydrogenated Glyceryl Palmate and / or PEG-55 Propylene Glycol Oleate known compounds commercially available from several suppliers.
  • PEG-120 methylglucose trioleates PEG-150 pentaerythritol tetrastearates and / or PEG-55 propylene glycol oleates.
  • Particularly suitable dicarboxylic acid esters (ii) are preferably PEG and / or PPG dicarboxylic acid esters of straight-chain or branched, saturated or unsaturated C 8 -C 24 -carboxylic acids, in particular of C 12 -C 20 -carboxylic acids.
  • carboxylic acid esters examples are the compounds known under the INCI names PEG-150 Distearate and PEG-400 Dioletate.
  • cosmetic cleaning compositions according to the invention are characterized in that they contain as associative thickener at least one of the INCI names PEG-120 methylglucose dioleate, PEG-120 methylglucose trioleate, PEG- (40-60) sorbitan tetraoleate, PEG-150 Pentaerythril Tetrastearate, PEG / PPG-120/10 Trimethylolpropane Trioleate, PEG-18 Glyceryl Oleate / Cocoate, PEG-55 Propylene Glycol Oleate, PEG-200 Hydrogenated Glyceryl Palmate, PEG-55 Propylene Glycol Oleate, PEG-150 Distearate and / or PEG -400 dioletates known compounds, preferably PEG-120 methylglucose trioleates, PEG-150 pentaerythril tetrastearates and / or PEG-55 propylene glycol ole
  • a particularly preferred embodiment of the invention is characterized in that the cosmetic cleaning compositions (based on their total weight) a) 1.00 to 10.00% by weight of at least one alkyl (ether) sulfate,
  • at least one associative thickener selected from PEG-120 methylglucose dioleates, PEG-120 methylglucose trioleates, PEG- (40-60) sorbitan tetraoleates, PEG
  • the particularly pleasant texture of the cosmetic compositions according to the invention can be further optimized if their viscosity is adjusted with a thickener system consisting of at least one of the abovementioned associative thickeners and at least one fatty alcohol polyglycol ether.
  • cosmetic compositions according to the invention are therefore characterized in that they contain a thickener system which (based on the total weight of the cosmetic cleaning composition)
  • R is a straight-chain or branched, saturated or unsaturated C 8 -C 24 -alkyl radical and n is a number from 1 to 10.
  • Preferred fatty alcohol polyglycol ethers of the general formula (IV) are monosubstituted and / or propoxylated, straight-chain or branched, saturated or mono- or polyunsaturated Cs-C24 alcohols, for example octanol, decanol, lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol , Arachidyl alcohol, behenyl alcohol, oleyl alcohol and / or elaidyl alcohol.
  • Laureth- (1-4) in particular Laureth-2, Trideceth- (1-4), Myreth- (1-4), especially Myreth-2, Steareth- (1 -4) , in particular steareth-2 and / or oleth (1-4), in particular oleth-2 known compounds.
  • cosmetic cleaning compositions according to the invention are accordingly characterized in that they contain, as fatty alcohol polyglycol ethers of the general formula (IV), at least one of the INCI names Laureth-2, Laureth-3, Laureth-4, Trideceth-2, Trideceth-3 , Trideceth-4, myreth-2, myreth-3 and / or myreth-4 known compounds, in particular laureth-2.
  • fatty alcohol polyglycol ethers of the general formula (IV) at least one of the INCI names Laureth-2, Laureth-3, Laureth-4, Trideceth-2, Trideceth-3 , Trideceth-4, myreth-2, myreth-3 and / or myreth-4 known compounds, in particular laureth-2.
  • a further very particularly preferred embodiment of the invention is characterized in that the cosmetic cleaning compositions (based on their total weight)
  • compositions according to the invention in particular to increase and / or maintain the skin moisture and the elasticity of the skin, it is furthermore advantageous if these additionally contain at least one skin care substance.
  • means according to the invention are therefore characterized in that they additionally contain at least one skin care substance which is selected from
  • Suitable cationic polymers are, for example:
  • quaternized cellulose derivatives such as are available under the names of Celquat ® and Polymer JR ® commercially
  • hydrophobically modified cellulose derivatives for example those sold under the trade name SOFTCAT ® cationic polymers,
  • honey for example the commercial product Honeyquat ® 50,
  • cationic guar derivatives such as those under the trade names Cosmedia ® guar
  • Such compounds are sold under the names Gafquat ® 734 and Gafquat ® 755 commercially,
  • Vinylpyrrolidone vinylimidazoliummethochloride copolymers such as those offered under the names Luviquat.RTM ® FC 370, FC 550, FC 905 and HM 552,
  • Polyquaternium 2 Polyquaternium 17, Polyquaternium 18, Polyquaternium-24, Polyquaternium 27, Polyquaternium-32, Polyquaternium-37, Polyquaternium 74 and Polyquaternium 89 known polymers.
  • cationic polysaccharide polymers such as quaternized cellulose polymers, hydrophobically modified cationic cellulose derivatives and / or cationic guar derivatives and polymeric dimethyldiallylammonium salts and their copolymers with esters and amides of acrylic acid and methacrylic acid.
  • Particularly preferred are those under the INCI names Guar Hydroxypropyltrimonium chlorides, polyquaternium-10, polyquaternium-37, polyquaternium-67 polyquaternium-72, polyquaternium-6 and / or polyquaternium-7 known cationic polymers; Polyquaternium-7, polyquaternium-10 and / or guar hydroxypropyltrimonium chlorides are particularly preferred.
  • the cationic polymer (s) may preferably be used in the cleaning compositions according to the invention in a proportion by weight of 0.01 to 2% by weight of the total weight of the cosmetic composition. More preferred are weight fractions of 0.05 to 1, 50 wt .-% and in particular from 0, 10 to 1, 00 wt .-% of the cationic polymer or polymers.
  • cosmetic cleaning compositions according to the invention are characterized in that they contain (based on their total weight) preferably 0.01 to 2.00% by weight, particularly preferably 0.05 to 1, 50% by weight and in particular 0, 10 to 1, 00 wt .-% of at least one cationic care polymers, preferably at least one of the known under the INCI name Polyquaternium-7, Polyquaternium-10 and / or guar hydroxypropyltrimonium chlorides cationic care polymers.
  • vitamins are preferably the following vitamins, provitamins and vitamin precursors and their derivatives:
  • Vitamin A the group of substances called vitamin A includes retinol (vitamin Ai) and 3,4-didehydroretinol (vitamin A2).
  • the ß-carotene is the provitamin of retinol.
  • vitamin A component for example, vitamin A acid and its esters, vitamin A aldehyde and vitamin A alcohol and its esters such as palmitate and acetate into consideration.
  • Vitamin B belong to the vitamin B group or to the vitamin B complex u. a.
  • Vitamin B3 > Vitamin B3. Under this designation are often the compounds nicotinic acid and
  • Nicotinic acid amide (niacinamide).
  • panthenol is preferred.
  • Useful derivatives of panthenol are in particular the esters and ethers of panthenol, pantolactone and cationically derivatized panthenols. Individual representatives are, for example, panthenol triacetate, panthenol monoethyl ether and its monoacetate, as well as cationic panthenol derivatives.
  • Vitamin ⁇ pyridoxine and pyridoxamine and pyridoxal.
  • Vitamin C ascorbic acid: use in the form of palmitic acid ester, glucosides or phosphates may be preferred. The use in combination with tocopherols may also be preferred.
  • Vitamin E tocopherols, especially a-tocopherol
  • Vitamin F is usually understood as meaning essential fatty acids, in particular linoleic acid, linolenic acid and arachidonic acid.
  • Vitamin H is the compound (3aS, 4S, 6aR) -2-oxohexahydrothienol [3,4-d] - imidazole-4-valeric acid, for which, in the meantime, the trivial name biotin has prevailed.
  • vitamins, provitamins and vitamin precursors from groups A, B, E and H are particularly preferred.
  • vitamins of the B group such as nicotinamide and / or panthenol and particularly preferred is nicotinamide.
  • the proportion by weight of the vitamin (s), vitamin derivative (s), and / or the vitamin precursor (s) in the total weight of the cosmetic cleaning compositions according to the invention is preferably 0.005 to 2.00% by weight, more preferably 0.006 to 1.50% by weight. -%, particularly preferably 0.008 to 1, 00 wt .-% and in particular 0.01 to 0.50 wt .-%.
  • Glycerol may be added separately to the compositions of the invention as a conditioning agent, or it may be part of the cosmetic carrier.
  • the content of glycerin in the cosmetic cleaning compositions according to the invention is preferably 0.10 to 10 wt .-%, more preferably 0.25 to 7.50 wt .-% and in particular 0.50 to 5.00 wt .-% (based on the total weight of the cosmetic cleansing composition).
  • cosmetic cleaning compositions according to the invention are characterized in that they contain, based on their total weight, preferably 0, 10 to 10% by weight, more preferably 0.25 to 7.50% by weight and in particular 0.50 to 5.00% by weight of glycerol and / or 0.01 to 1.00% by weight, more preferably 0.01 to 0.50% by weight, and in particular from 0.01 to 0.25% by weight.
  • % of at least one vitamin preferably at least one vitamin of the B group, particularly preferably niacinamide and / or panthenol and in particular niacinamide.
  • a further preferred embodiment of the invention is therefore characterized in that the cosmetic cleaning compositions are transparent.
  • NTU Nephelometry Turbidity Unit
  • NTU Nephelometric Haze Value
  • Preferred cosmetic cleaning compositions according to the invention are characterized in that they are transparent or translucent and have an NTU value of less than 100, preferably less than 50.
  • compositions according to the invention contain substantially no amphoteric and / or zwitterionic surfactants.
  • An eighth preferred embodiment is accordingly characterized in that the cosmetic cleaning compositions according to the invention are substantially free of amphoteric and / or zwitterionic surfactants, in particular of betaine surfactants.
  • the cosmetic cleaning compositions preferably less than 2.00 wt .-%, more preferably less than 1.00 wt .-%, particularly preferably less than 0, 50 wt .-% and in particular less than 0.10 wt .-% amphoteric and / or zwitterionic surfactants, in particular betaine surfactants.
  • Suitable nonionic surfactants other than b) include, for example, amine oxides,
  • R is preferably a linear or branched, saturated or unsaturated alkyl or alkenyl radical having 8 to 24 carbon atoms and the radicals R 'are hydrogen or for the group - (CH 2) n OH, in which n denotes the numbers 2 or 3, with the proviso that at least one of the radicals R 'is the abovementioned radical - (CH 2) n OH,
  • Sterols are understood to mean a group of steroids which have a hydroxyl group on C-atom 3 of the steroid skeleton and are isolated both from animal tissue (zoosterols) and from vegetable fats (phytosterols). Examples of zoosterols are cholesterol and lanosterol. Examples of suitable phytosterols are ergosterol, stigmasterol and sitosterol. Mushrooms and yeasts are also used to isolate sterols, the so-called mycosterols.
  • glucose phospholipids e.g. as lecithins or phosphatidylcholines from e.g. Egg yolk or plant seeds (e.g., soybeans).
  • Suitable alkyl (oligo) glycosides may preferably be selected from compounds of the general formula of RO- [G] x in which [G] is preferably derived from aldoses and / or ketoses having 5-6 carbon atoms, preferably glucose.
  • the index number x stands for the degree of oligomerization (DP), i. for the distribution of mono- and oligoglycosides.
  • the index number x preferably has a value in the range of 1 to 10, more preferably in the range of 1 to 3, which may not be an integer, but may be a fractional number that can be determined analytically.
  • Particularly preferred alkyl (oligo) glycosides have a degree of oligomerization between 1, 2 and 1.5.
  • the radical R is preferably at least one alkyl and / or alkenyl radical having 4 to 24 carbon atoms.
  • Particularly preferred alkyl (oligo) glycosides are the compounds known under the INCI names Caprylyl / Capryl Glucoside, Decyl Glucoside, Lauryl Glucoside and Coco Glucoside.
  • Suitable amine oxides may be selected from at least one compound of the general formulas (I) or (II)
  • R in each case represents a straight-chain or branched, saturated or mono- or polyunsaturated alkyl or alkenyl radical having 6 to 24 carbon atoms, preferably having 8 to 18 carbon atoms.
  • Cocamine oxides particularly preferred are the known under the INCI names Cocamine oxides, lauramine oxides and / or Cocamidopropylaminoxid and commercially available from various suppliers surfactants of the aforementioned formula (I) or (II).
  • nonionic surfactants which may be present in the compositions according to the invention are alkyl (oligo) glucosides, in particular the compounds known under the INCI names Caprylyl / Capryl Glucoside, Decyl Glucoside, Lauryl Glucoside and / or Coco Glucoside.
  • Cosmetic cleaning compositions according to the invention in a further preferred embodiment for further enhancing the care properties of the compositions at least one further conditioning agent, preferably a skin-conditioning agent from the group of natural, synthetic and / or mineral oil, fat and / or
  • Suitable natural (vegetable) oils are usually understood to mean triglycerides and mixtures of triglycerides.
  • Preferred natural oils are coconut oil, (sweet) almond oil, walnut oil, peach kernel oil, apricot kernel oil, avocado oil, tea tree oil, soybean oil, sesame oil, sunflower oil, tsubaki oil, evening primrose oil, rice bran oil, palm kernel oil, mango seed oil, meadowfoam seed oil, thistle oil, macadamia nut oil, grapeseed oil, Amaranth seed oil, argan oil, bamboo oil, olive oil, wheat germ oil, pumpkin seed oil, mallow oil, hazelnut oil, safflower oil, canola oil, sasanqua oil, jojoba oil, rambutan oil, cocoa butter and / or shea butter.
  • Almond oil, jojoba oil, coconut oil and / or shea butter are preferred.
  • mineral oils are used in particular mineral oils, paraffin and Isoparaffinöle and synthetic hydrocarbons.
  • An example of a usable hydrocarbon is for example that available as a commercial product 1, 3-di- (2-ethylhexyl) - cyclohexane (Cetiol ® S).
  • oil component may further serve a dialkyl ether.
  • dialkyl ethers are, in particular, di-n-alkyl ethers having a total of from 12 to 36 carbon atoms, in particular from 12 to 24 carbon atoms, such as, for example, di-n-octyl ether, di-n-decyl ether, di-n-nonyl ether, di-n -undecyl ether, di-n-dodecyl ether, n-hexyl n-octyl ether, n-octyl n-decyl ether, n-decyl n-undecyl ether, n-undecyl n-dodecyl ether and n-hexyl n-undecyl ether and di tert-butyl ether, di-iso-pentyl ether, di-3-ethyl decyl ether, tert-butyl n-oct
  • Fatty substances are to be understood fatty acids, fatty alcohols and natural and synthetic waxes, which may be present both in solid form and liquid in aqueous dispersion.
  • the fatty acids used can be linear and / or branched, saturated and / or unsaturated fatty acids having 6 to 30 carbon atoms. Preference is given to fatty acids having 10 to 22 carbon atoms. Among these could be mentioned, for example, isostearic as the commercial products Emersol ® 871 and Emersol ® 875, and isopalmitic acids such as the commercial product Edenor ® IP 95, and all other products sold under the trade names Edenor ® (Cognis) fatty acids.
  • fatty acids include caproic, caprylic, 2-ethylhexanoic, capric, lauric, isotridecanoic, myristic, palmitic, palmitoleic, stearic, isostearic, oleic, elaidic, petroselic, linoleic, linolenic as well as their technical mixtures.
  • fatty acid cuttings obtainable from coconut oil or palm oil;
  • stearic acid is usually preferred.
  • fatty alcohols it is possible to use saturated, mono- or polyunsaturated, branched or unbranched fatty alcohols with C6-C30, preferably C10-C22 and very particularly preferably C12-C22, carbon atoms.
  • the fatty alcohols are derived from preferably natural fatty acids, which can usually be based on recovery from the esters of fatty acids by reduction.
  • those fatty alcohol cuts which are produced by reduction of naturally occurring triglycerides such as beef tallow, palm oil, peanut oil, rapeseed oil, cottonseed oil, soybean oil, sunflower oil and linseed oil or fatty acid esters formed from their transesterification products with corresponding alcohols, and thus represent a mixture of different fatty alcohols.
  • Such substances are, for example, under the names Stenol ® such as Stenol ® 1618 or Lanette ® such as Lanette ® O or Lorol ®, for example, Lorol ® C8, Lorol C14 ®, Lorol C18 ®, ® Lorol C8-18, HD-Ocenol ®, Crodacol ® such as Crodacol ® CS, Novol ®, Eutanol ® G, Guerbitol ® 16, Guerbitol ® 18, Guerbitol ® 20, Isofol ® 12, Isofol ® 16, lsofol ® 24, Isofol ® 36, Isocarb ® 12, Isocarb ® 16 or acquire Isocarb® ® 24 for sale.
  • Stenol ® such as Stenol ® 1618 or Lanette ® such as Lanette ® O or Lorol ®
  • Lorol ® C8 Lorol C8-18
  • wool wax alcohols as are commercially available, for example under the names of Corona ®, White Swan ®, Coronet ® or Fluilan ® can be used according to the invention.
  • natural or synthetic waxes may be used solid paraffins or isoparaffins, carnauba waxes, beeswaxes, candelilla waxes, ozokerites, ceresin, spermaceti, sunflower wax, fruit waxes such as apple wax or citrus wax, Microwaxes made of PE or PP.
  • Such waxes are available, for example, from Kahl & Co., Trittau.
  • fatty substances are, for example
  • Ester oils are the esters of C6-C30 fatty acids with C2-C30 fatty alcohols.
  • the monoesters of the fatty acids with alcohols having 2 to 24 carbon atoms are preferred.
  • Examples of fatty acid components used in the esters are caproic, caprylic, 2-ethylhexanoic, capric, lauric, isotridecanoic, myristic, palmitic, palmitoleic, stearic, isostearic, oleic, elaidic, petroselic, linoleic, linolenic Behenic acid and erucic acid and their technical mixtures.
  • fatty alcohol components in the ester oils are isopropyl alcohol, caproic alcohol, capryl alcohol, 2-ethylhexyl alcohol, capric alcohol, lauryl alcohol, isotridecyl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, elaidyl alcohol, petroselinyl alcohol, linolyl alcohol, linolenyl alcohol, elaeostearyl alcohol, arachyl alcohol, Gadoleyl alcohol, behenyl alcohol, erucyl alcohol and brassidyl alcohol and their
  • isopropyl myristate IPM Rilanit ®
  • isononanoic acid C16-18 alkyl ester Cetiol ® SN
  • 2-ethylhexyl palmitate Cegesoft ® 24
  • stearic acid-2-ethylhexyl ester Cetiol ® 868
  • cetyl oleate glycerol tricaprylate
  • Kokosfettalkohol- caprinatV caprylate (Cetiol ® LC)
  • n-butyl stearate oleyl erucate
  • isopropyl palmitate IPP Rilanit ®
  • oleyl Oleate Cetiol ®
  • hexyl laurate Cetiol ® A
  • di-n-butyl adipate Cetiol ® B
  • Dicarboxylic acid esters such as di-n-butyl adipate, di- (2-ethylhexyl) adipate, di- (2-ethylhexyl) succinate and di-isotridecyl acelate
  • diol esters such as ethylene glycol dioleate, ethylene glycol diisotridecanoate, propylene glycol di (2) ethylhexanoate), propylene glycol diisostearate, propylene glycol di-pelargonate, butanediol diisostearate, neopentyl glycol dicaprylate,
  • ethoxylated or non ethoxylated mono, - di- and trifatty acid esters of saturated and / or unsaturated linear and / or branched fatty acids with glycerol such as Monomuls 90-018 ®, ® Monomuls 90-L12, Cetiol ® HE or Cutina ® MD.
  • suitable synthetic oils are preferably silicones, such as
  • polyalkyl siloxanes (i) polyalkyl siloxanes, polyaryl siloxanes, polyalkylaryl siloxanes which may be volatile or nonvolatile, straight chain, branched or cyclic, crosslinked or uncrosslinked;
  • polysiloxanes containing in their general structure one or more organofunctional groups which may be selected from:
  • grafted silicone polymers having a non-silicone organic backbone consisting of an organic backbone formed from organic monomers containing no silicone to which at least one polysiloxane macromer has been grafted in the chain and optionally at least one chain end;
  • the natural, synthetic and / or mineral oil, fat and / or wax components may, in the cosmetic cleaning compositions according to the invention - based on their total weight - preferably in an amount of 0.005 to 10.00 wt .-%, particularly preferably
  • the cosmetic cleansing compositions according to the invention preferably comprise at least one natural oil.
  • the cosmetic cleansing compositions according to the invention preferably have a pH around the neutral point or in the slightly acidic region in order not to influence the balance in the skin flora or as little as possible.
  • a further preferred embodiment is therefore characterized in that the cosmetic cleaning compositions according to the invention preferably have a pH in the range from 4.0 to 8.0, more preferably from 4.2 to 7.0, particularly preferably from 4.3 to 6, 0 and more preferably from 4.5 to 5.0.
  • the preferred viscosity range of the cosmetic cleaning compositions according to the invention is 5,000-13,000 mPas (measured at 20 ° C with Haake Viscotester 550 at a shear stress of 8 s ⁇ ). Cosmetic cleaning compositions according to the invention in this viscosity range do not draw threads and also have no undesirable pronounced gel structure.
  • auxiliaries and additives which can be used in the cosmetic cleaning compositions according to the invention are, for example:
  • Preservatives such as benzoic acid and / or salicalic acid and their salts
  • Structurants such as maleic acid and lactic acid
  • Substances for adjusting the pH for example ⁇ - and ⁇ -hydroxycarboxylic acids such as citric acid, lactic acid, malic acid, glycolic acid,
  • Active ingredients such as allantoin and / or bisabolol
  • Ceramides are understood as meaning N-acylsphingosine (fatty acid amides of sphingosine) or synthetic analogs of such lipids (so-called pseudo-ceramides),
  • Propellants such as propane-butane mixtures, N 2 O, dimethyl ether, CO 2 and air,
  • Opacifiers such as those known under the INCI name Styrene / Acrylates copolymer compounds
  • Viscosity regulators such as electrolyte salts (NaCl).
  • compositions 1 to 8 according to the invention are distinguished by particularly good foaming properties, a marked smoothness of the skin during and after the application of the agents and by a very good rinsability. They leave after the application a neat skin feeling without drying out the skin
  • the pH of the compositions is 5.0 ⁇ 0.3 and the viscosity can be adjusted to a range between 5,000 and 13,000 mPas (measured at 20 ° C Haake Viscotester 550 shear stress 8s -1 .

Abstract

La présente invention concerne une composition nettoyante cosmétique, laquelle contient au moins un agent tensio-actif anionique, au moins un agent tensio-actif non ionique selon la formule suivante (I) : R1CO-N(R2)-CH2-CH(OH)-CH(OH)-CH(OH)-CH(OH)-CH2OH, dans laquelle R1CO désigne un résidu acyle C8-C22 à chaîne linéaire ou ramifiée, saturé ou non saturé, et R2 un résidu alkyle C1-C4, et au moins un polyéthylène glycol ayant une masse molaire moyenne pondérée Mw de 1 000 000 à 10 000 000 de daltons. Les compositions nettoyantes cosmétiques sont stables au stockage et à la température et produisent de grandes quantités d'une mousse dense crémeuse, qui se laisse bien répartir sur la peau, qui est en outre facile à rincer et qui laisse une sensation de peau lisse, souple et soignée. Les produits nettoyants possède en outre une texture très agréable. La rhéologie et l'aptitude au prélèvement du produit nettoyant depuis le récipient correspondant ont en outre pu être particulièrement bien commandées ou adaptées grâce à un apport supplémentaire en agents épaississants spéciaux.
EP16717153.7A 2015-05-20 2016-04-19 Composition nettoyante cosmétique douce ayant de bonnes propriétés moussantes Withdrawn EP3297601A1 (fr)

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DE102015209172.4A DE102015209172A1 (de) 2015-05-20 2015-05-20 Milde kosmetische Reinigungszusammensetzung mit guten Schaumeigenschaften
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