EP4504135A1 - Haarbehandlungsmittel mit antischuppenwirkung - Google Patents
Haarbehandlungsmittel mit antischuppenwirkungInfo
- Publication number
- EP4504135A1 EP4504135A1 EP23701090.5A EP23701090A EP4504135A1 EP 4504135 A1 EP4504135 A1 EP 4504135A1 EP 23701090 A EP23701090 A EP 23701090A EP 4504135 A1 EP4504135 A1 EP 4504135A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hair treatment
- treatment agent
- extracts
- hair
- weight
- 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.)
- Pending
Links
Classifications
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- 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
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- 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
- A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
-
- 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
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4926—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
-
- 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
- A61Q5/006—Antidandruff preparations
Definitions
- the present invention relates to hair treatment products based on a special combination of active ingredients for combating dandruff and the cosmetic use of the hair treatment products for cleaning hair and for the prophylaxis, reduction, elimination and relief of dandruff on hairy body surfaces.
- the present invention further relates to a cosmetic method for combating scalp dandruff using the agents.
- Dandruff formation can be promoted by various factors such as hereditary predisposition, tendency to excessive sebum production (seborrhea), hormonal fluctuations, stress, climatic conditions or incorrect hair care.
- the crucial contribution to dandruff is the colonization of the scalp with yeast fungi of the genus Malassezia. When fighting dandruff, efforts have always been made to reduce and/or eliminate the colonization of the scalp with Malassezia.
- the object on which the invention is based is therefore to provide a cosmetic hair treatment agent with an anti-dandruff effect, the performance of which is increased, and which contains the highest possible proportion of environmentally friendly anti-dandruff active ingredients.
- increased performance also means gentle cleaning and/or care of the scalp and hair.
- anti-dandruff effectiveness which is understood to mean the effective treatment of dandruff conditions, in particular those associated with colonization and/or proliferation of yeast fungi of the genus Malassezia,
- Hair treatment agent which, in a cosmetic carrier a), contains at least one compound of the following formula (I) R 1 -O-[CH2-CH(OH)-CH 2 -O]nH (I) in the
- R 1 represents a branched Ce-Ci6-alkyl, alkenyl or alkynyl group n represents a number from 1 -3, and b) contains at least one anti-dandruff active ingredient different from a).
- Hair treatment agent according to statement 1 containing the active ingredients a) and b) in a weight ratio in the range from 5: 1 to 1: 1.
- Hair treatment agent containing the active ingredients a) and b) in a weight ratio in the range from 4: 1 to 2: 1.
- Hair treatment agent according to any of the preceding statements wherein the total amount of the or each compound according to formula (I) ranges from 0.1 - 3% by weight, relative to the total weight of the hair treatment agent. Hair treatment agent according to one of the preceding statements, wherein the total amount of the or each compound according to formula (I) ranges from 0.3 - 1.5% by weight, relative to the total weight of the hair treatment agent. Hair treatment agent according to one of the preceding statements, where in the or each compound according to formula (I) n represents the number 1. Hair treatment agent according to one of the preceding statements, where in the or each compound according to formula (I) R 1 represents a branched Ce-Ci2-alkyl, alkenyl or alkynyl group.
- Hair treatment agent according to one of the preceding statements wherein in the or each compound according to formula (I) R 1 represents a branched Ce-Cio-alkyl, alkenyl or alkynyl group. Hair treatment agent according to one of the preceding statements, where in the or each compound according to formula (I) R 1 represents a branched Ca-alkyl, alkenyl or alkynyl group. Hair treatment agent according to one of the preceding statements, wherein the compound according to formula (I) is H 3 C-(CH2)5-CH(CH 3 )-O-CH2-CH(OH)-CH2OH (methylheptylglycerol).
- Hair treatment agent according to one of the preceding statements wherein the total amount of the at least one anti-dandruff active ingredient b) other than a) ranges from 0.05 - 1% by weight, relative to the total weight of the hair treatment agent. Hair treatment agent according to one of the preceding statements, wherein the total amount of the at least one anti-dandruff active ingredient b) other than a) ranges from 0.05 - 0.5% by weight, relative to the total weight of the hair treatment agent.
- hair treatment agent wherein the or each anti-dandruff active ingredient b) is selected from Piroctone Olamine, zinc pyrithione, zinc oxide, zinc carbonate, climbazole, ketoconazole, salicylic acid, sulfur, selenium sulfide, tar preparations, undecenoic acid derivatives, lactic acid esters (sodium lauroyl lactylate, sodium caproyl lactylate, Sodium Caproyl/Lauroyl Lactylate), 3-Hydroxypropyloctanoate (Propanediol Caprylate), burdock root extracts, poplar extracts, nettle extracts, walnut shell extracts, birch extracts, willow bark extracts, beard lichen extracts, myrtle extracts, hazel root extracts, rosemary extracts, arnica extracts, black pepper fruit extracts (Piper Nigrum Fruit Extract), Bark extracts from mimosa plants (Inga Alba Bark Extract), extracts from Piroctone Olamine, zinc
- Hair treatment agent according to one of the preceding statements wherein the or each anti-dandruff active ingredient b) is selected from Piroctone Olamine, Propanediol Caprylate, Sodium Caproyl/Lauroyl Lactylate or mixtures thereof. Hair treatment agent according to one of the preceding statements, wherein the anti-dandruff active ingredient b) is Piroctone Olamine. Hair treatment agent according to one of statements 1 to 14, where the anti-dandruff active ingredient b) is propanediol caprylate. Hair treatment agent according to one of statements 1 to 14, wherein the anti-dandruff active ingredient b) is sodium caproyl/lauroyl lactylate.
- Hair treatment agent according to one of the preceding statements containing 0.5 - 20% by weight of at least one surfactant c) selected from anionic surfactants, amphoteric surfactants, zwitterionic surfactants, nonionic surfactants, cationic surfactants or mixtures thereof.
- Hair treatment agent according to one of the preceding statements containing c1) 1 - 15% by weight of at least one anionic surfactant, c2) 0 - 7.5% by weight of at least one amphoteric or zwitterionic surfactant, c3) 0 - 5% by weight at least a nonionic surfactant, the quantities being based on the total weight of the hair treatment agent.
- Hair treatment agent according to one of the preceding statements containing 0.01 - 3% by weight of at least one cationic polymer d), the quantities being based on the total weight of the hair treatment agent.
- Hair treatment agent according to statement 20 wherein the total amount of the or each cationic polymer d) ranges from 0.02 - 2% by weight, relative to the total weight of the hair treatment agent.
- Cosmetic method for combating scalp dandruff in which a hair treatment product according to one of the statements 1 to 28 is applied to the hair and scalp and either rinsed out again after an exposure time of 5 seconds to 5 minutes or on the hair and the hair until the next hair wash scalp is left.
- the hair treatment agents according to the invention contain at least one compound according to formula (I) as the first essential component.
- bio-based glycerol ethers are suitable as preservatives in cosmetic or pharmaceutical compositions and as odor control agents in deodorants (WO 2021/237207A1).
- the hair treatment agents according to the invention preferably contain compounds according to formula (I), in which n is the number 1. Further preferred are compounds according to formula (I) in which R 1 represents a branched Ce-Ci2-alkyl, alkenyl or alkynyl group, more preferably a branched Ce-Cio-alkyl, alkenyl or alkynyl group and particularly preferably a branched Ca-alkyl, alkenyl or alkynyl group.
- a particularly preferred compound according to formula (I) is H3C-(CH2)5-CH(CH3)-O-CH2-CH(OH)-CH2OH (methylheptylglycerol - MHG).
- a weight ratio of the active ingredients a) and b) in the range from 5:1 to 1:1 and particularly preferably from 4:1 to 2:1 is therefore preferred.
- a total amount of one or more compounds according to formula (I) of 0.1 - 3% by weight is preferred, relative to the total weight of the hair treatment agent.
- Total amounts of one or more compounds according to formula (I) of 0.2 - 2% by weight and in particular 0.3 - 1.5% by weight are particularly preferred.
- Methylheptylglycerol is particularly preferably used in the aforementioned amounts and weight ratios in the hair treatment products according to the invention, in particular bio-based methylheptylglycerol, which is available from sustainable, renewable, plant-based raw materials.
- hair treatment agents according to the invention can preferably contain one or more active ingredients from the following groups: b1) piroctone olamine, b2) zinc pyrithione, b3) zinc oxide, b4) zinc carbonate, b5) climbazole, b6) ketoconazole, b7) salicylic acid, b8 ) sulfur, b9) selenium sulfide, b10) tar preparations, b11) undecenoic acid derivatives, b12) lactic acid esters (sodium lauroyl lactylate, sodium caproyl lactylate, sodium caproyl/lauroyl lactylate), b13) 3-hydroxypropyl octanoate (propanediol caprylate), b14) burdock root extracts, b15) poplar extracts, b16) stinging nettle extracts, b17) walnut shell extracts, b18) birch
- a particularly advantageous anti-dandruff effect in conjunction with excellent skin tolerance was achieved when compounds according to formula (I) - in particular methylheptylglycerol - were combined with one or more anti-dandruff active ingredients b) from groups b1), b12), b13) or mixtures thereof.
- the at least one anti-dandruff active ingredient b) can be present in the hair treatment compositions according to the invention in a total amount of 0.05 to 1% by weight, more preferably 0.05 to 0.9% by weight, particularly preferably 0.05 to 0.75% by weight. -%, very particularly preferably from 0.05 to 0.6% by weight and in particular from 0.05 to 0.5% by weight, the amounts being based on the total weight of the hair treatment agents.
- the hair treatment agents according to the invention do not have this disadvantage. They can be used regularly and reduce, eliminate, alleviate and/or prevent the formation of (head) scales. The effect also occurs when small amounts of anti-dandruff active ingredients a) and b) are used, for example in hair treatment products which - based on their weight - comprise up to 1% by weight of components a) and b) (with an excess of active ingredient a) , as explained above).
- the hair treatment agents according to the invention contain the active ingredients a) and b) preferably in a cosmetic carrier.
- a cosmetic carrier In the context of the invention, this is preferably understood to mean an aqueous or an aqueous-alcoholic carrier.
- the cosmetic carrier preferably contains at least 70% by weight, particularly preferably at least 72.5% by weight and particularly preferably at least 75% by weight of water.
- the cosmetic carrier can contain 0.01 to 10% by weight, preferably 0.05 to 9% by weight and in particular 0.10 to 6% by weight of at least one alcohol.
- Suitable alcohols are, for example, ethanol, ethyl diglycol, 1-propanol, 2-propanol, isopropanol, 1,2-propylene glycol, glycerol, diglycerol, triglycerol, 1-butanol, 2-butanol, 1,2-butanediol, 1,3-butanediol, 1-pentanol, 2-pentanol, 1,2-pentanediol, 1,5-pentanediol, 1,hexanol, 2-hexanol, 1,2-hexanediol, 1,6-hexanediol, polyethylene glycols, sorbitol, sorbitan, benzyl alcohol, phenoxyethanol or Mixtures of these alcohols.
- the hair treatment agents according to the invention can in principle be formulated both as rinse-off hair cleaning agents and as rinse-off or leave-on hair conditioning agents and, in addition to the anti-dandruff active ingredients a) and b), preferably contain 0.5 - 20% by weight of at least one surfactant, which can be selected from anionic, amphoteric, zwitterionic, nonionic and cationic surfactants or any mixtures thereof.
- Hair treatment products according to the invention which are formulated as rinse-off hair cleaning products, for example as anti-dandruff shampoo, are preferred.
- Mild and good foaming properties of rinse-off hair cleansers according to the invention can be controlled by careful selection of surfactant amounts and/or surfactant types.
- Rinse-off hair cleaning agents according to the invention preferably contain at least one anionic surfactant, which is responsible for producing satisfactory foam amounts and foam properties.
- at least one anionic surfactant e.g., a mixture of at least one anionic surfactant and at least one mild co-surfactant is particularly preferred.
- the mild co-surfactant can preferably be selected from amphoteric and/or zwitterionic and/or nonionic surfactants.
- hair treatment products according to the invention are formulated as rinse-off hair cleaning products and contain c1) 1 - 15% by weight of at least one anionic surfactant, c2) 0 - 7.5% by weight of at least one amphoteric or zwitterionic surfactant, c3) 0 - 5% by weight of at least one nonionic surfactant, the amounts being based on the total weight of the hair treatment agent.
- Acylisethionates with 8 to 24 carbon atoms in the acyl group (isothionate surfactants), sulfosuccinic acid mono- and/or dialkyl esters with 8 to 24 carbon atoms in the alkyl group and sulfosuccinic acid mono-alkylpolyoxyethyl esters with 8 to 24 carbon atoms in the alkyl group and 1 up to 6 oxyethyl groups (sulfosuccinate surfactants),
- Alpha-olefin sulfonates with 8 to 24 carbon atoms (alpha-olefin sulfonate surfactants),
- alkyl sulfate and/or alkyl ether sulfate salts are particularly preferred.
- (salts of) ether carboxylic acids sarcosinates, isethionates, taurates, sulfosuccinates and/or alpha-olefin sulfonates, in particular alkyl sulfate and/or alkyl ether sulfate salts.
- Suitable amphoteric and/or zwitterionic surfactants in the context of the present invention are, in particular, mild surfactants with excellent foaming properties.
- Suitable alkyl betaines and/or alkylamidopropyl betaines preferably include C4-C24, more preferably Ce-Cis, particularly preferably Cs-Ci4 alkyl chains, which can be linear or branched, with linear ones being preferred.
- alkyl betaines or alkylamidopropyl betaines are selected from the group Lauryl Betaine, Coco-Betaine, Behenyl Betaine, Capryl/Capramidopropyl Betaine, Cetyl Betaine, Cocamidoethyl Betaine, Cocamidopropyl Betaine, Coco/Oleamidopropyl Betaine, Decyl Betaine, Dimer Dilinoleamidopropyl Dibetaine, Hydrogenated Tallow Betaine, Hydroxy la uryl/Hydroxy myristyl Betaine, Isostearamidopropyl Betaine,
- Lauramidopropyl Betaine Lauryl Betaine, Myristyl Betaine, Oleamidopropyl Betaine, Oleyl Betaine, Palmitamidopropyl Betaine, Ricinoleamidopropyl Betaine, Stearamidopropyl Betaine, Stearyl Betaine, Tallowamidopropyl Betaine, Tallow Betaine, Tallow Dihydroxyethyl Betaine, Undecylenamidopropyl Betaine, Sunfloweramidopropyl Betaine, Cetyl Betaine, Lauryl Betaine. Cocamidopropyl Betaine is particularly preferred.
- alkylamphoacetates, alkyl amphodiacetates, alkyl amphodipropionates or alkyl amphodipropionates are selected from the group consisting of cocobetainamido amphopropionate, DEA-cocoamphodipropionate, disodium caproamphodiacetate, disodium caproamphodipropionate, disodium capryloamphodiacetate, disodium capryloamphodipropionate, disodium cocoamphodiacetate, disodium cocoamphodipropion ate, Disodium Isostearoamphodiacetate, Disodium Isostearoamphodipropionate, Disodium Laureth-5 Carboxyamphodiacetate , Disodium Lauroamphodiacetate, Disodium Lauroamphodipropionate, Disodium Oleoamphodipropionate, Disodium PPG-2-lsodeceth-7 Carboxyamphodiacetate ,
- Particularly suitable alkyl sultaines or alkyl hydroxysultaines are selected from the group capryl sultaine, cocamidopropyl hydroxysultaine, coco-hydroxysultaine, coco-sultaine, erucamidopropyl hydroxysultaine, lauramidopropyl hydroxysultaine, lauryl hydroxysultaine, lauryl sultaine, myristamidopropyl hydroxysultaine, oleamidopropyl Hydroxysultaine, Tallowamidopropyl Hydroxysultaine.
- alkylamine oxides are selected from the group of behenamine oxides, cocamidopropylamine oxides, cocamine oxides, decylamine oxides, decyltetradecylamine oxides, dihydroxyethyl C8-10 alkoxypropylamine oxides, dihydroxyethyl C9-11 alkoxypropylamine oxides, dihydroxyethyl C12-15 alkoxypropylamine oxides, dihydroxyethyl cocamine oxides, dihydroxyethyl lauramine Oxides, Dihydroxyethyl Stearamine Oxide, Dihydroxyethyl Tallowamine Oxide, Hydrogenated Tallowamine Oxide, Isostearamidopropylamine Oxide, Lauramidopropylamine Oxide, Lauramine Oxide, Myristamidopropylamine Oxide, Myristamine Oxide, Palmitamidopropylamine Oxide, Palmitamine Oxide, PEG-3 Lauramine Oxide, Stearamidopropylamine
- alkylamphoglycinates are selected from the group caproamphoglycinates, capryloamphoglycinates, cocoamphoglycinates, isostearoamphoglycinates, lauroamphoglycinates, myristoamphoglycinates, oleoamphoglycinates, stearoamphoglycinates, tallowamphoglycinates, undecylenoamphoglycinates.
- alkyl iminodiacetates or alkyl iminodipropionates are selected from the group disodium cocaminopropyl iminodiacetate, disodium hydroxyethyliminodiacetate, disodium lauriminodiacetate, disodium lauriminodipropionate, disodium steariminodipropionate, disodium tallowiminodipropionate, sodium C12-15 alkoxypropyl iminodipropionate, sodium cocoiminodiacetate, sodium lauriminodiprop ionates.
- Particularly suitable alkylamphopropyl sulfonates are selected from sodium cocoamphohydroxypropyl sulfonate, sodium lauroamphohydroxypropyl sulfonate, sodium oleoamphohydroxypropyl sulfonate, sodium stearoamphohydroxypropyl sulfonate, disodium lauriminobishydroxypropyl sulfonate, disodium cocoamphocarboxyethyl hydroxypropyl sulfonate, sodium caproamphohydroxypropyl sulfonate, sodium capryloamphohydroxypropyl sulfonate.
- Hair treatment agents according to the invention which are formulated as hair cleaning agents, preferably contain alkyl amidoalkyl betaines, alkyl amphoacetates and/or alkyl amphodiacetates as amphoteric and/or zwitterionic surfactants.
- nonionic surfactants for use as co-surfactants are:
- Amine oxides which can be selected from compounds of the general formulas (I) or (II) in which R each represents a straight-chain or branched, saturated or mono- or polyunsaturated alkyl or alkenyl radical with 6 to 24 carbon atoms, preferably with 8 to 18 carbon atoms.
- surfactants of the aforementioned formula (I) or (II) which are known under the INCI names Cocamine Oxide, Lauramine Oxide and/or Cocamidopropylamine Oxide and are commercially available from various suppliers.
- R preferably represents a linear or branched, saturated or unsaturated alkyl or alkenyl radical with 8 to 24 carbon atoms and the radicals R' represent hydrogen or the group -(CH2)nOH, in which n represents the numbers 2 or 3, with the proviso that at least one of the radicals R' stands for the aforementioned radical -(CH2)nOH,
- alkyl (oligo) glucosides for example the commercially available product Montanov®68,
- Sterols are a group of steroids that have a hydroxyl group on carbon atom 3 of the steroid structure and are isolated from both animal tissue (zoosterols) and vegetable fats (phytosterols). Examples of zoosterols are cholesterol and lanosterol. Examples of suitable phytosterols are ergosterol, stigmasterol and sitosterol. Sterols, the so-called mycosterols, are also isolated from fungi and yeasts.
- Phospholipids These primarily include glucose phospholipids, which are obtained, for example, as lecithins or phospahtidylcholines from egg yolks or plant seeds (e.g. soybeans).
- alkyl(oligo)glycosides Suitable alkyl (oligo) glycosides can be selected from compounds of the general formula RO-[G]
- the index number x stands for the degree of oligomerization (DP), i.e. for the distribution of the mono- and oligoglycosides.
- the index number x preferably has a value in the range from 1 to 10, particularly preferably in the range from 1 to 3, which may not be an integer but rather 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 preferably represents at least one alkyl and/or alkenyl radical with 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.
- nonionic surfactants which can be contained as co-surfactants in (hair cleansing) agents according to the invention, are fatty acid alkanolamides and/or alkyl (oligo)glucosides.
- Suitable cationic surfactants in the context of the present invention are: quaternary ammonium compounds, for example selected from compounds of the following formula in which the radicals Ri, R2, R3 and R4 each independently represent hydrogen, a methyl group, a phenyl group, a benzyl group or a saturated, branched or unbranched alkyl radical with a chain length of 8 to 30 carbon atoms, which optionally has one or more Hydroxy groups can be substituted, with the proviso that at least one of the radicals Ri, R2, R3 and R4 does not represent hydrogen, and
- A- represents a physiologically tolerable anion, for example a halide such as chloride or bromide and methosulfates.
- Examples of preferred quaternary ammonium compounds of the aforementioned formula are lauryltrimethylammonium chloride, cetyltrimethylammonium chloride,
- Esterquats for example selected from compounds of the following formula wherein the radicals Ri, R2 and R3 are each independently the same or different and can have the following meaning: a branched or unbranched alkyl radical with 1 to 4 carbon atoms, which can contain at least one hydroxyl group, or a saturated or unsaturated, branched or unbranched or a cyclic saturated or unsaturated alkyl radical with 6 to 30 carbon atoms, which may contain at least one hydroxyl group, or an aryl or alkylaryl radical, for example phenyl or benzyl, the radical (-X-R4), with the proviso that at most 2 of the radicals Ri , R2 and R3 can stand for this residue, wherein the radicals Ri, R2 and R3 are each independently the same or different and can have the following meaning: a branched or unbranched alkyl radical with 1 to 4 carbon atoms, which can contain at least one hydroxyl group, or a saturated or unsaturated, branche
- n 1 to 200, preferably 1 to 100, particularly preferably 1 to 50, and in particular 1 to 20, and R5 represents hydrogen, a methyl or ethyl group ,
- a hydroxyalkyl group with one to four carbon atoms which can be branched or unbranched, and which contains at least one and at most 3 hydroxyl groups.
- Examples are: -CH2OH, -CH2CH2OH, -CHOHCHOH, -CH2CHOHCH3, -CH(CH 2 OH) 2 , -COH(CH 2 OH) 2 , -CH2CHOHCH2OH, -CH2CH2CH2OH and hydroxybutyl radicals, and
- Re-O-CO- stands, in which Re represents a saturated or unsaturated, branched or unbranched or a cyclic saturated or unsaturated alkyl radical with 6 to 30 carbon atoms, which may contain at least one hydroxy group, and which optionally continues with 1 up to 100 ethylene oxide units and/or 1 to 100 propylene oxide units can be oxyethylated, or
- R7-CO- in which R7 represents a saturated or unsaturated, branched or unbranched or a cyclic saturated or unsaturated alkyl radical with 6 to 30 carbon atoms, which may contain at least one hydroxy group, and which optionally further oxyethylated with 1 to 100 ethylene oxide units and/or 1 to 100 propylene oxide units, and
- A- represents a physiologically acceptable organic or inorganic anion, for example a halide ion such as chloride, bromide, iodide, a sulfate ion of the formula RS ⁇ 3-, in which R has the meaning of saturated or unsaturated alkyl radicals with 1 to 4 carbon atoms, or a organic acid anion such as maleate, fumarate, oxalate, tartrate, citrate, lactate or acetate.
- halide ion such as chloride, bromide, iodide
- a sulfate ion of the formula RS ⁇ 3- in which R has the meaning of saturated or unsaturated alkyl radicals with 1 to 4 carbon atoms
- a organic acid anion such as maleate, fumarate, oxalate, tartrate, citrate, lactate or acetate.
- Esterquats for example selected from compounds of the following formula where Ra in its meaning corresponds to the meaning of R? corresponds and in which A- has the same meaning as previously described.
- Esterquats are particularly preferred, which according to the INCI nomenclature are referred to as distearoylethyl hydroxyethylmonium methosulfates, dicocoylethyl hydroxyethylmonium methosulfates, dipalmitoylethyldimonium chloride, behenoyl PG trimonium chloride.
- the hair treatment products according to the invention can contain other hair-conditioning active ingredients to increase their caring properties, as long as these do not negatively affect the foaming ability and/or the stability of the hair treatment products.
- hair-conditioning active ingredients in the context of the present invention are preferably d) cationic polymers, e) oil, fat and/or wax components, f) protein hydrolysates, g) or mixtures thereof.
- hair treatment agents according to the invention contain at least one cationic polymer d) in a weight proportion of 0.01 to 3% by weight, more preferably of 0.02 - 2% by weight and very particularly preferably of 0.025 - 1% by weight. % of the total weight of the hair treatment product.
- Suitable cationic polymers d) within the meaning of the present invention are, for example: quaternized cellulose polymers, especially polyquaternium-10, as are commercially available under the names Celquat® and Polymer JR®, hydrophobically modified cationic cellulose derivatives, for example the cationic polymers sold under the trade name SoftCat®, cationic alkyl polyglycosides, cationized honey, for example the commercial product Honeyquat® 50, cationic galactomannan derivatives, in particular cationic guar and/or cassia polymers, such as the products available under the trade names Jaguar®, N-Hance®, Polycare®, Clearhance®.
- quaternized cellulose polymers especially polyquaternium-10, as are commercially available under the names Celquat® and Polymer JR®
- hydrophobically modified cationic cellulose derivatives for example the cationic polymers sold under the trade name SoftCat®, cationic alkyl polyglycosides, c
- Jaguar® C-162 Particularly suitable are: Jaguar® C-162, Jaguar® C500, Jaguar® Styl 100, Jaguar® Excel, N-Hance® 3196, N-Hance® HPCG 1000 and/or Polycare® Split Therapy, cationic starch derivatives like them
- Jaguar® C-162 commercially available under the name Mirustyle®, cationic inulin polymers, polymeric dimethyldiallylammonium salts and their copolymers with esters and amides of acrylic acid and methacrylic acid, especially polyquaternium-6 and polyquaternium-7.
- Copolymers of vinylpyrrolidone with quaternized derivatives of dialkylaminoalkyl acrylate and methacrylate such as vinylpyrrolidone-dimethylaminoethyl methacrylate copolymers quaternized with diethyl sulfate.
- Such compounds are commercially available under the names Gafquat®734 and Gafquat®755, vinylpyrrolidone-vinylimidazolium methochloride copolymers, as offered under the names Luviquat® FC 370, FC 550, FC 905 and HM 552, quaternized polyvinyl alcohol, as well as those under the names
- Polyquaternium 2 Polyquaternium 17, Polyquaternium 18, Polyquaternium-24, Polyquaternium 27, Polyquaternium-32, Polyquaternium-37, Polyquaternium-67, Polyquaternium 74 and Polyquaternium 89 known polymers.
- Cationic polymers of natural origin such as quaternized cellulose polymers, hydrophobically modified cationic cellulose derivatives and/or cationic guar derivatives are preferred; particularly preferred are the cationic polymers known under the INCI names Guar Hydroxypropyltrimonium Chloride, Polyquaternium-10, Polyquaternium-6, Polyquaternium-37, Polyquaternium-67 or mixtures thereof.
- hair treatment agents according to the invention additionally contain 0.01 - 5% by weight, more preferably from 0.025 - 3% by weight and whole particularly preferably from 0.05 to 2.5% by weight of at least one hair care substance e) different from d), the quantities referring to the total weight of the hair treatment agent.
- suitable hair care substances e) are preferably understood to mean oil, fat and/or wax components which are selected from, for example, glycerol esters, natural oils, butters or waxes, ester oils, ethers, C8-C16 alkanes or mixtures thereof can.
- Suitable oil, fat and/or wax components e) in the context of the present invention are, for example: mineral oils such as paraffin and isoparaffin oils and synthetic hydrocarbons.
- mineral oils such as paraffin and isoparaffin oils
- synthetic hydrocarbons examples include the mixtures of alkanes (Cetiol® Ultimate) and/or 1,3-di-(2-ethylhexyl)-cyclohexane (Cetiol® S) that are available as commercial products.
- Dialkyl ethers preferably di-n-alkyl ethers with a total of between 12 to 36 carbon atoms, in particular 12 to 24 carbon atoms, such as 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 as well as di- tert.
- Di-n-octyl ether which is commercially available under the name Cetiol® OE, is particularly preferred.
- Fatty alcohols can be saturated, monounsaturated or polyunsaturated, branched or unbranched fatty alcohols with Ce - C30, preferably C10 - C22 and very particularly preferably C12 - C22 carbon atoms.
- these are decanol, octanol, octenol, dodecenol, decenol, octadienol, dodecadienol, decadienol, oleyl alcohol, eruca alcohol, ricinol alcohol, stearyl alcohol, isostearyl alcohol, cetyl alcohol, lauryl alcohol, myristyl alcohol, arachidyl alcohol, caprylic alcohol, capric alcohol, linoleyl alcohol, linolenyl alcohol and behenyl alcohol, as well as their Guerbet alcohol e , whereby this list is intended to be exemplary and not limiting.
- the fatty alcohols come from preferably natural fatty acids, whereby it can usually be assumed that they are obtained from the esters of the fatty acids by reduction.
- those fatty alcohol cuts which are produced by reducing 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 known, for example, under the names Stenol®, for example Stenol® 1618 or Lanette®, e.g. Lanette® O or Lorol®, e.g.
- wool wax alcohols such as those which can be purchased for example under the names Corona®, White Swan®, Coronet® or Fluilan®, can also be used.
- Ester oils such as the esters of Ce - C30 fatty acids with C2 - C30 fatty alcohols.
- the monoesters of fatty acids with alcohols with 2 to 24 carbon atoms are preferred.
- fatty acid components used in the esters are caproic acid, caprylic acid, 2-ethylhexanoic acid, capric acid, lauric acid, isotridecanoic acid, myristic acid, palmitic acid, palmitoleic acid, stearic acid, isostearic acid, oleic acid, elaidic acid, petroselinic acid, linoleic acid, linolenic acid, elaeostearic acid, arachidic acid, gadoleic acid, behenic acid and Erucic acid and its technical mixtures.
- fatty alcohol components in the ester oils are isopropyl alcohol, caproic alcohol, caprylic 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 technical mixtures.
- isopropyl myristate (Rilanit® IPM), isononanoic acid C16-18 alkyl ester (Cetiol® SN), 2-ethylhexyl palmitate (Cegesoft® 24), 2-ethylhexyl stearic acid (Cetiol® 868), cetyl oleate, glycerol tricaprylate, coconut fatty alcohol caprinatZ -caprylate (Cetiol® LC), n-butyl stearate, oleyl rucate (Cetiol® J 600), isopropyl palmitate (Rilanit® IPP), oleyl oleate (Cetiol®), hexyl laurate (Cetiol® A), di-n-butyl adipate (Cetiol® B ), myristyl myristate (Cetiol® MM
- Dicarboxylic acid esters such as di-n-butyl adipate, di-(2-ethylhexyl) adipate, di-(2-ethylhexyl) succinate and di-isotridecylacelaate as well as diol esters such as ethylene glycol dioleate, ethylene glycol di-isotridecanoate, propylene glycol di(2- ethylhexanoate), propylene glycol di-isostearate, propylene glycol di-pelargonate, butanediol di-isostearate, neopentyl glycol dicaprylate, symmetrical, unsymmetrical or cyclic esters of carbonic acid with fatty alcohols, glycerol carbonate or dicaprylyl carbonate (Cetiol® CC), ethoxylated or non-ethoxylated mono ,- Di- and tri-fatty acid esters of saturated and/or unsatur
- natural oils and/or butters such as coconut oil, (sweet) almond oil, walnut oil, peach kernel oil, apricot kernel oil, avocado oil, tea tree oil, soybean oil, cottonseed oil, sesame oil, sunflower oil, tsubaki oil, evening primrose oil, rice bran oil, palm oil, palm kernel oil, mango kernel oil, Cranberry oil, sea buckthorn oil, meadowfoam oil, safflower oil, macadamia nut oil, grape seed oil, amaranth seed oil, argan oil, bamboo oil, olive oil, wheat germ oil, pumpkin seed oil, mallow oil, marula oil, pomegranate seed oil, compassion nut oil, passion fruit seed oil, rosehip seed oil, hazelnut oil, hemp oil, coffee oil, castor oil, safflower oil, corn oil, olive oil, Rapeseed oil, canola oil, sasanqua oil, jojoba oil, rambutan oil, shea butter, mango butter, murumuru butter, cocoa butter
- Waxes for example natural waxes such as carnauba wax, candelilla wax and/or jojoba oil as well as animal waxes such as beeswax, wool wax, spermaceti and/or prey gland fat and/or synthetic mineral waxes such as hard paraffin, ceresin, ozokerite, ester waxes such as polyethylene glycol or polyethylene glycol ester waxes and/or hydrogenated vegetable oils (especially Hydrogenated Castor Oil).
- natural waxes such as carnauba wax, candelilla wax and/or jojoba oil
- animal waxes such as beeswax, wool wax, spermaceti and/or prey gland fat and/or synthetic mineral waxes such as hard paraffin, ceresin, ozokerite, ester waxes such as polyethylene glycol or polyethylene glycol ester waxes and/or hydrogenated vegetable oils (especially Hydrogenated Castor Oil).
- hair treatment agents according to the invention which are formulated as rinse-off hair cleansers, contain non-ethoxylated glycerol esters as care ingredient e).
- Glycerol mono- and/or diesters are particularly suitable in this embodiment because they have good moisturizing properties and care for the scalp and hair without causing excess fat. In addition, they do not affect the foaming properties of such compositions.
- a glycerol ester that is particularly suitable in this context is glycerol monooleate.
- hair treatment agents according to the invention contain at least one protein hydrolyzate in a proportion by weight of 0.01 to 3% by weight of the total weight of the hair treatment agent.
- Suitable protein hydrolysates are product mixtures that can be obtained through acidic, basic or enzymatically catalyzed degradation of proteins.
- Protein hydrolysates of plant, animal and/or marine origin can be used.
- Animal protein hydrolysates include, for example, elastin, collagen, keratin, silk and milk protein protein hydrolysates, which can also be in the form of salts.
- Such products are sold, for example, under the trademarks Dehylan® (Cognis), Promois® (Interorgana), Collapuron® (Cognis), Nutrilan® (Cognis), Gelita-Sol® (Deutsche Gelatine Fabriken Stoess & Co), Lexein® (Inolex) and Kerasol® (Croda) sold.
- Protein hydrolysates of plant origin are preferred, e.g. B. Soy, almond, rice, pea, potato and wheat protein hydrolysates.
- Such products are available, for example, under the trademarks Gluadin® (Cognis), DiaMin® (Diamalt), Lexein® (Inolex) and Crotein® (Croda).
- Cationized protein hydrolysates can also be used, the underlying protein hydrolyzate coming from animals, for example from collagen, milk or keratin, from plants, for example from wheat, corn, rice, potatoes, soy or almonds, from marine life forms, for example from fish collagen or algae, or from biotechnologically obtained protein hydrolysates.
- the protein hydrolysates on which the cationic derivatives are based can be obtained from the corresponding proteins by chemical, in particular alkaline or acidic, hydrolysis, by enzymatic hydrolysis and/or a combination of both types of hydrolysis.
- the hydrolysis of proteins usually results in a protein hydrolyzate with a molecular weight distribution of about 100 Daltons to several thousand Daltons.
- Cationic protein hydrolysates whose underlying protein content has a molecular weight of 100 to 25,000 Daltons, preferably 250 to 5000 Daltons, are preferred.
- cationic protein hydrolysates are to be understood as meaning quaternized amino acids and mixtures thereof.
- the quaternization of the protein hydrolysates or the amino acids is often carried out using quaternary ammonium salts such as N,N-dimethyl-N-(n-alkyl)-N-(2-hydroxy-3-chloro-n-propyl) ammonium halides.
- the cationic protein hydrolysates can also be further derivatized.
- Typical examples of the cationic protein hydrolysates and derivatives are the products known and commercially available under the INCI names: Cocodimonium Hydroxypropyl Hydrolyzed Collagen, Cocodimopnium Hydroxypropyl Hydrolyzed Casein, Cocodimonium Hydroxypropyl Hydrolyzed Collagen, Cocodimonium Hydroxypropyl Hydrolyzed Hair Keratin, Cocodimonium Hydroxypropyl Hydrolyzed Keratin , Cocodimonium Hydroxypropyl Hydrolyzed Rice Protein, Cocodimonium Hydroxypropyl Hydrolyzed Silk, Cocodimonium Hydroxypropyl Hydrolyzed Soy Protein, Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein, Cocodimonium Hydroxypropyl Silk Amino Acids, Hydroxypropyl Arginine Lauryl/Myristyl Ether HCl, Hydroxypropyltrimonium Gelatin, Hydroxypropyltrimonium Hydrolyzed Casein
- Active ingredients such as bisabolol and/or allantoin,
- Ceramides are N-acylsphingosine (fatty acid amides of sphingosine) or synthetic analogues of such lipids (so-called pseudo-ceramides), antioxidants,
- Preservatives such as sodium benzoate or salicylic acid, pH adjusters such as citric acid and/or lactic acid, viscosity regulators such as salts (NaCl).
- a second subject of the invention is the cosmetic use of an active ingredient combination comprising a) at least one compound according to formula (I) and b) at least one anti-dandruff active ingredient different from a) in hair treatment products for cleaning and caring for human hair as well as for the prophylaxis, reduction, elimination and relief of Scales on hairy body surfaces.
- hair treatment agents are preferably understood to mean anti-dandruff shampoos.
- a third subject of the invention is a cosmetic method for combating scalp dandruff, in which a hair treatment agent containing a) at least one compound according to formula (I) and b) at least one anti-dandruff active ingredient different from a). applied to the hair and scalp and either rinsed out after an exposure time of 5 seconds to 5 minutes or left on the hair and scalp until the next time you wash your hair.
- the following hair treatment products were produced in which at least one compound according to formula (I) was used in combination with at least one further anti-dandruff active ingredient b).
- the quantities in the tables refer to% by weight.
- the active ingredients a) and b) were used in a weight ratio of 5:1 to 1:1.
- the active ingredients a) and b) were used in a weight ratio of 5:1 to 1:1.
- the active ingredients a) and b) were used in a weight ratio of 5:1 to 1:1.
- the active ingredients a) and b) were used in a weight ratio of 5:1 to 1:1.
- composition 31 according to the invention has the following advantages compared to compositions which contain only 0.3% by weight of piroctone olamine instead of 0.5% by weight of methylheptylglycerol + 0.2% by weight of piroctone olamine:
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Abstract
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022203484.8A DE102022203484A1 (de) | 2022-04-07 | 2022-04-07 | Haarbehandlungsmittel mit Antischuppenwirkung |
| PCT/EP2023/051054 WO2023193967A1 (de) | 2022-04-07 | 2023-01-18 | Haarbehandlungsmittel mit antischuppenwirkung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4504135A1 true EP4504135A1 (de) | 2025-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23701090.5A Pending EP4504135A1 (de) | 2022-04-07 | 2023-01-18 | Haarbehandlungsmittel mit antischuppenwirkung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250107979A1 (de) |
| EP (1) | EP4504135A1 (de) |
| DE (1) | DE102022203484A1 (de) |
| WO (1) | WO2023193967A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3183245A1 (en) | 2020-05-22 | 2021-11-25 | Inolex Investment Corporation | Biobased alkyl glyceryl ethers and methods of making and using the same |
| WO2023221014A1 (en) * | 2022-05-19 | 2023-11-23 | Beiersdorf Ag | Cosmetic emulsion with reduced white foaming |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3371098B2 (ja) | 1999-11-04 | 2003-01-27 | 花王株式会社 | 洗浄剤組成物 |
| EP2807925A1 (de) | 2013-05-26 | 2014-12-03 | Symrise AG | Antimikrobielle Zusammensetzungen |
| KR102518737B1 (ko) * | 2018-07-05 | 2023-04-06 | 클라리언트 인터내셔널 리미티드 | 글리세롤 유도체 및 비시클릭 화합물을 포함하는 항미생물 복합 조성물 |
| CA3183245A1 (en) | 2020-05-22 | 2021-11-25 | Inolex Investment Corporation | Biobased alkyl glyceryl ethers and methods of making and using the same |
| EP3944852A1 (de) * | 2020-07-28 | 2022-02-02 | Clariant International Ltd | Verwendung eines boosters zur verbesserung der antischuppen- oder konservierungswirkung von pirocton-olamin |
-
2022
- 2022-04-07 DE DE102022203484.8A patent/DE102022203484A1/de active Pending
-
2023
- 2023-01-18 WO PCT/EP2023/051054 patent/WO2023193967A1/de not_active Ceased
- 2023-01-18 EP EP23701090.5A patent/EP4504135A1/de active Pending
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2024
- 2024-10-04 US US18/906,741 patent/US20250107979A1/en active Pending
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| Publication number | Publication date |
|---|---|
| DE102022203484A1 (de) | 2023-10-12 |
| US20250107979A1 (en) | 2025-04-03 |
| WO2023193967A1 (de) | 2023-10-12 |
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