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EP2770974A2 - Cosmetic hair preparations comprising polyglyceryl-10-stearate - Google Patents

Cosmetic hair preparations comprising polyglyceryl-10-stearate

Info

Publication number
EP2770974A2
EP2770974A2 EP12725455.5A EP12725455A EP2770974A2 EP 2770974 A2 EP2770974 A2 EP 2770974A2 EP 12725455 A EP12725455 A EP 12725455A EP 2770974 A2 EP2770974 A2 EP 2770974A2
Authority
EP
European Patent Office
Prior art keywords
stearate
polyglyceryl
preparation
preparations
emulsifiers
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.)
Ceased
Application number
EP12725455.5A
Other languages
German (de)
French (fr)
Inventor
Nathalie Sors
Julia Gerjets
Doreen Gutzke
Robert Klauck
Manuela Köhler
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.)
Beiersdorf AG
Original Assignee
Beiersdorf AG
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 Beiersdorf AG filed Critical Beiersdorf AG
Publication of EP2770974A2 publication Critical patent/EP2770974A2/en
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/002Preparations for repairing the hair, e.g. hair cure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39Derivatives containing from 2 to 10 oxyalkylene groups
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/06Preparations for styling the hair, e.g. by temporary shaping or colouring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/06Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A61Q5/065Preparations for temporary colouring the hair, e.g. direct dyes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/12Preparations containing hair conditioners

Definitions

  • Hair cosmetic preparations comprising polyglyceryl-10-stearate
  • the invention includes cosmetic or dermatological hair care and
  • Styling formulations containing polyglyceryl-10-stearate are advantageously free of polyethylene glycols and / or polyethylene glycol derivatives.
  • Hydrodispersions are known. Hydrodispersions are dispersions of a liquid, semi-solid or solid internal (discontinuous) lipid phase in an external aqueous (continuous) phase. Hydrodispersions are - as well as emulsions characterized by a similar phase arrangement - metastable systems and therefore inclined to a state of two in to pass on coherent discrete phases. In a classic O / W emulsion, the choice of a suitable emulsifier prevents the
  • hydrodispersions contain only very small amounts of emulsifiers or can even be completely free from
  • Emulsions in particular W / O, O / W, O / W / O or W / O / W emulsions, are often used as cosmetic or medical preparations.
  • Emulsions are generally understood to mean heterogeneous systems which consist of two liquids which are immiscible or only slightly miscible with one another, which are usually referred to as phases.
  • one of the two liquids W / O
  • the liquids pure or as solutions
  • O / W emulsion oil-in-water emulsion
  • the basic character for example electrical conductivity, sensor technology, dyeability of the continuous phase, an O / W emulsion is characterized by the water.
  • a water-in-oil emulsion (W / O emulsion, eg butter) is the reverse principle, with the basic character being determined by the oil.
  • Emulsions for their formation and stabilization generally require one or more emulsifiers, thickeners and / or bodying agents to be stable over a cosmetically acceptable period of time, generally 1 year after opening a cosmetic preparation.
  • Hair cosmetics for hair cleansing are also referred to as shampoos.
  • they contain anionic surfactants, more preferably in amounts of 4 to 15 wt .-%.
  • Hair cosmetic products for hair care are called conditioners.
  • conditioners These are not shampoos and contain cationic surfactants, preferably at a content of 0.1 to 5 wt .-%. It is further preferred if they additionally contain film formers.
  • Hair rinses are used for care after cleansing the hair. They are usually based on cationic surfactants like
  • cetyl trimethyl ammonium chloride or amidoamines and fatty alcohols such as myristyl alcohol, cetyl and / or stearyl alcohol produced.
  • Shampoos are primarily used to clean the hair, hair conditioners to improve combing.
  • hair dyes are among the hair cosmetic preparations and may be directing temporary, direct semi-permanent or permanent hair dye. Furthermore, styling products in the form of emulsions (pastes, wax) are becoming more and more fashionable.
  • ethoxylated emulsifiers are commonly used, which, as is well known, lead to strong, stable emulsion formulations and can often cover a relatively wide sensory range.
  • ethoxylated emulsifiers act as penetration enhancers through their PEG units.
  • Polyethylene glycols and / or polyethylene glycol derivatives and their derivatives can make the skin and hair more permeable and thus introduce harmful substances into the body. For this reason, the use of ethoxylated substances in cosmetics Controversially discussed and ethoxylated emulsifiers are therefore not desired by the consumer.
  • Polyethylene glycol-containing (PEG) emulsifiers are decomposed and cause unsightly skin or hair reactions.
  • cosmetic or dermatological preparations must meet some aesthetic criteria in order to obtain sufficient consumer acceptance.
  • glyceryl stearate citrate Imwitor®
  • polyglyceryl-10-stearate polyglyceryl-10-stearate
  • Glyceryl stearate citrate must be used in cosmetic preparations in such a high amount or in combination with co-emulsifiers to obtain stable emulsions, so that the desire for reduced emulsifier content with glyceryl stearate citrate is not met.
  • Polyglyceryl-10-stearate (PG-10 stearate, CAS No .: 79777-30-3) is a hydrophilic emulsifier and has an HLB of 12.
  • Polyglyceryl-10 stearates are commercially available as blends, for example, as Polyaldo 10-1-S (Lonza), Nikkol Decaglyn 1-S (Nikko Chemicals Co., Ltd.) or Salacos PGMSV (The Nisshin OilliO Group, Ltd.).
  • Polyglyceryl-10-stearate is known from ice cream manufacture and has a brown color. Also due to this aesthetically problematic circumstance, the application in cosmetic emulsions seemed to ban itself.
  • Hydrogenated Polyisobutenes, Phospholipids, Helianthus Annuus (Sunflower) Seed Oil also includes polyglyceryl-10-stearates.
  • PG-10 stearate is only mentioned as part of an aftershave gel. In this preparation, 6 wt.% PG-10 stearate are described in addition to other emulsifiers such as lecithin and PEG 150 distearate (WO 2003082182).
  • JP 2005162664 discloses PG-10 stearate in hair dye preparation comprising peroxides. A cosmetic topical application therefore excludes.
  • WO 0027197 A1 discloses preparations comprising besides PG-10-stearate one or more UV filters, lecithins, polyethylene glycols and parabens.
  • DE 102008028821 A1 and DE 102008028822 A1 disclose stick preparations with PG-10 stearate.
  • DE 10213955 A1 discloses PG-10 stearate in an aftershave lotion wherein the content of PG-10 stearate is 6% or more.
  • polyglyceryl-10-stearate can be used as an emulsifier in cosmetic or dermatological preparations as an emulsifier, without showing the disadvantages of the coloring effect and the instability.
  • the invention is a hair cosmetic preparation comprising polyglyceryl-10-stearate in a proportion of less than 6 wt.%, In particular in the range of 0.1 to 2.8 wt.%, Based on the total mass of the preparation.
  • the preparations do not comprise any ethoxylated emulsifiers, in particular no PEG-40 stearates.
  • the preparations have less than 0.01% by weight of ethoxylated emulsifiers, in particular no ethoxylated emulsifiers, polyethylene glycols and / or polyethylene glycol derivatives.
  • the preparations according to the invention are advantageously based on an emulsion, preferably an O / W emulsion, or hydrodispersion.
  • the formulations thus prepared, preferably emulsions have a low emulsifier content of less than 6% and thus fulfill the desire for well-tolerated, mild products without compromising stability.
  • Less than 6% by weight or less than 3% by weight of PG-10 stearate does not mean 0% by weight.
  • the minimum proportion of PG-10 stearate is preferably 0.1% by weight.
  • polyglyceryl-10-stearate also used as the only emulsifier, leads to stable emulsions. A waiver of additional emulsifiers is thus possible and comes so the desire for reduced
  • O / W emulsion preparations 46, 48, 49 and 50 consisting of wherein the numerical values represent parts by weight based on the total mass of the preparations.
  • the hair cosmetic preparations prepared with less than 6% by weight polyglyceryl-10-stearate are stable for a period of at least 3 years at room temperature and at least 6 months at 40 ° C storage.
  • Preparations no instabilities, phase separation, coalescence, Ostwald ripening or change in droplet size with time or creaming.
  • the formulations as disclosed in the examples were optically stable for at least 6 months at room temperature and at 40 ° C. That is, no phase separation or phase separation was observed.
  • the hair cosmetic preparations advantageously have a small proportion, in particular less than 0.01%, of ethoxylated emulsifiers, polyethylene glycols and / or polyethylene glycol derivatives.
  • Additional emulsifiers may be added to the hair cosmetic preparations according to the invention. However, this is not required or mandatory in all cases according to the invention.
  • additional emulsifiers are added, these are preferably to be selected from the group of emulsifiers which are solid, pasty or liquid at 25 ° C and not ethoxylated. Particularly preferred additional emulsifiers are to be selected from the group 1, 2 Propandiolfettklareester, acetoglycerides, acetylated mono- / diglycerides, alkali or
  • Ammonium soaps ammonium phosphatides, sorbitan monoisostearate, C10-C22 fatty acids, cetearyl sulfate, cetearyl glucosides, cetyl phosphate, cetylstearyl alcohol in combination with sodium cetyl stearyl sulphate, citroglyceride esters, citric acid monoglycerides,
  • Diacetyltartaric acid monoglycerides diisostearoyl polyglyceryl-3 diisostearate (Isolan PDI), egg lecithin, emulsifier YN (trade name), acetic acid monoglycerides, mixed propylene glycol glycerol esters, glyceryl laurate, glyceryl myristate, glyceryl oleate in combination with propylene glycol, glyceryl stearate, glyceryl stearate SE, glyceryl stearate citrate, glycol disteatate , Isostearyl diglyceryl succinate, isostearyl glyceryl ether, potassium cetyl phosphate,
  • Lactoglycerides Lactylated mono- / diglycerides, lecithin, methyl glucose sesquistearate,
  • Lactic acid monoglycerides mono- and diglycerides of fatty acids esterified with acetic acid and tartaric acid, monoglyceride acetate, monoglyceride citrate, monoglyceride diacetyl tartrate, monoglyceride lactate, monoglyceride tartrate, Na, K and Ca salts of stearoyl-2-lactyl lactic acid, Na, K and Ca; stearoyl-2-lactoyl-lactate, Na, K and Ca stearoyl-2-lactyllactate, Na, K and Ca stearoyl lactic acid, Na salt of lauryl sulfuric acid,
  • Diisostearate / polyhydroxystearate sebacate (Isolan GPS), polyglyceryl-4 isostearate (Isolan GI 34), polyoxyethylene stearate, polyoxylstearate mono- / diglyceride, propylene glycol stearate SE, propylene glycol fatty acid ester, propylene glycol mono- / di-fatty acid ester, rapeseed lecithin, sucrose glycerides, Sucrose esters of fatty acids, soy lecithin, sorbates bsp. Sorbitan monolaurate (sorbate 20), sorbitan di-citrate, sorbitan butucate,
  • Sorbitan monostearate (sorbate 60), sorbitan monotartrate, sorbitan sesquiterate,
  • the preparations according to the invention preferably comprise no further additional emulsifier except PG-10 stearate.
  • the proportion of additional emulsifiers should therefore preferably be less than 0.01% by weight, based on the total mass of the preparation, in order to be considered to be present according to the invention-without additional emulsifier.
  • Lecithins is the classic name for a group of chemical compounds called phosphatidylcholines. These are phospholipids, which are composed of fatty acids, glycerol, phosphoric acid and choline. Lecithins are
  • Lecithins Components of the cell membrane of animal and plant organisms. They are accompanying substances in fats and oils. They allow the emulsification of fats and water and are therefore important natural surfactants (emulsifiers) for food and feed.
  • Lecithins are widely accepted in the EU as a food additive (E 322) for foodstuffs with a maximum limit on infant formula only. In medicine and cosmetics, they are also used as an active ingredient, in dietetics as a dietary supplement.
  • the lecithins in addition to their structure-forming properties are numerous attributed to functional tasks. They are actively involved in both anabolic lipid metabolism and catabolic lipid metabolism.
  • Lecithins are therefore excluded according to the invention.
  • the preparations according to the invention comprise no parabens, formalin-cleavers, organohalogens, benzoic acid and its salts, formates and tea tree oil, and advantageously also no benzyl alcohol and / or phenoxyethanol.
  • DMDM Hydantoin is a formaldehyde releaser.
  • formaldehyde is a toxic substance and its use in cosmetics is not uncontroversial.
  • Benzyl alcohol has a characteristic odor which must be masked in a formulation with perfume.
  • perfume ingredients are often suspected of irritating or sensitizing. Therefore it is desirable to keep the perfume concentration as low as possible. Phenoxyethanol is repeatedly suspected Type IV
  • Trigger contact allergies and is thus increasingly rejected by consumers.
  • Organic halides are relatively highly reactive substances and interact with the cell membrane and are thus strongly rejected by consumers.
  • Tea tree oil is not approved as a drug and is considered a risk substance for the
  • the hair cosmetic preparations according to the invention may further contain cosmetic adjuvants and other active ingredients, such as are commonly used in such preparations, for.
  • cosmetic adjuvants and other active ingredients such as are commonly used in such preparations, for.
  • Substances for preventing foaming, dyes and color pigments, thickeners, moisturizing and / or moisturizing substances, fats, oils, waxes or other conventional constituents of a cosmetic or dermatological formulation such as alcohols, polyols, polymers, foam stabilizers, electrolytes, organic solvents or silicone derivatives, self-tanner , Buffers, pH Regulators, Herbal Extracts, Surfactants, Propellants, Powder, Sebum Absorbing Substances, UV Filters, Active Ingredients such as Anti Age, Anti-Cellulite, Anti Acne, Anti-Rosacea, Anti-Neurodermatitis, Antioxidants, Moisturizers, Chelating Agents, Antitraspirantien, bleach and colorants etc, provided that the addition does not hinder the required properties in terms of emulsifier content, PEG-freedom and stability.
  • the preparations according to the invention are preferably oil-in-water emulsions (O / W).
  • the lipid phase used may preferably be the following oils in the O / W emulsion according to the invention: paraffin liquid, octyldodecanol, C 12-15 alkyl benzoate, isopropyl palmitates, caprylic / capric triglycerides, dicaprylyl ethers, PPG-3 benzyl ether myristates.
  • the examples illustrate the use of polyglyceryl-10-stearate for the preparation of cosmetic or dermatological hair preparations.
  • Cocamide MEA Comperlan 100 Cognis
  • Polyglyceryl-10 Stearate Polyaldo 10-1-S KFG Lonza
  • Glyceryl Stearate Tegin M Pellets Evonik
  • Phenoxyethanol S & M Phenoxyethanol Schülke & Mayr
  • Citric Acid Citric acid monohydrate
  • Methylparaben Methyl Paraben BP / EP / USP India Organics
  • Phosphoric Acid Puriphos grade 85% BK Giulini chemistry
  • Basic Red 51 Vibracolor Ruby Red Ciba / BASF
  • Basic Yellow 87 Vibracolor Citrus Yellow Ciba / BASF

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Birds (AREA)
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  • Dermatology (AREA)
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Abstract

Disclosed are cosmetic hair preparations containing polyglyceryl-10-stearate and advantageously containing no ethoxylated emulsifiers.

Description

Haarkosmetische Zubereitungen umfassend Polyglyceryl-10-stearat  Hair cosmetic preparations comprising polyglyceryl-10-stearate

Die Erfindung umfasst kosmetische oder dermatologische Haarpflege- und The invention includes cosmetic or dermatological hair care and

Stylingzubereitungen enthaltend Polyglyceryl-10-Stearat. Die Zubereitungen sind vorteilhafterweise frei von Polyethylenglykolen und/oder Polyethylenglykolderivaten. Styling formulations containing polyglyceryl-10-stearate. The preparations are advantageously free of polyethylene glycols and / or polyethylene glycol derivatives.

Häufige Erscheinungsformen kosmetischer oder dermatologischer Zubereitungen sind feindisperse Mehrphasensysteme, in welchen eine oder mehrere Fett- bzw. Ölphasen neben einer bzw. mehreren Wasserphasen vorliegen. Von diesen Systemen sind am weitesten verbreitet wiederum die eigentlichen Emulsionen. Common manifestations of cosmetic or dermatological preparations are finely dispersed multiphase systems in which one or more fat or oil phases are present adjacent to one or more water phases. Of these systems, the most common are again the actual emulsions.

Aber auch emulgatorarme bzw. -freie Zubereitungen auf Basis sogenannter  But also emulsifier-poor or -free preparations based on so-called

Hydrodispersionen sind bekannt. Hydrodispersionen stellen Dispersionen einer flüssigen, halbfesten oder festen inneren (diskontinuierlichen) Lipidphase in einer äußeren wäßrigen (kontinuierlichen) Phase dar. Hydrodispersionen sind - wie auch Emulsionen, die sich durch eine ähnliche Phasenanordnung auszeichnen - metastabile Systeme und daher geneigt, in einen Zustand zweier in sich zusammenhängender diskreter Phasen überzugehen. In einer klassischen O/W-Emulsion verhindert die Wahl eines geeigneten Emulgators die Hydrodispersions are known. Hydrodispersions are dispersions of a liquid, semi-solid or solid internal (discontinuous) lipid phase in an external aqueous (continuous) phase. Hydrodispersions are - as well as emulsions characterized by a similar phase arrangement - metastable systems and therefore inclined to a state of two in to pass on coherent discrete phases. In a classic O / W emulsion, the choice of a suitable emulsifier prevents the

Phasentrennung. Im Gegensatz zur klassischen Emulsionen enthalten Hydrodispersionen aber nur sehr geringe Mengen an Emulgatoren bzw. können sogar gänzlich frei von Phase separation. In contrast to classical emulsions, however, hydrodispersions contain only very small amounts of emulsifiers or can even be completely free from

Emulgatoren sein. Be emulsifiers.

Als kosmetische oder medizinische Zubereitungen sind oftmals Emulsionen, insbesondere W/O-, O/W-, O/W/O oder W/O/W-Emulsionen, im Einsatz. Unter Emulsionen versteht man im Allgemeinen heterogene Systeme, die aus zwei nicht oder nur begrenzt miteinander mischbaren Flüssigkeiten bestehen, die üblicherweise als Phasen bezeichnet werden. In einer Emulsion ist eine der beiden Flüssigkeiten (W/O) in Form feinster Tröpfchen in der anderen Flüssigkeit dispergiert. Die Flüssigkeiten (rein oder als Lösungen) liegen in einer Emulsion in einer mehr oder weniger feinen Verteilung vor, die im Allgemeinen nur begrenzt stabil ist. Emulsions, in particular W / O, O / W, O / W / O or W / O / W emulsions, are often used as cosmetic or medical preparations. Emulsions are generally understood to mean heterogeneous systems which consist of two liquids which are immiscible or only slightly miscible with one another, which are usually referred to as phases. In an emulsion, one of the two liquids (W / O) is dispersed in the form of very fine droplets in the other liquid. The liquids (pure or as solutions) are present in an emulsion in a more or less fine distribution, which is generally limited stability.

Sind die beiden Flüssigkeiten Wasser und Öl und liegen Öltröpfchen fein verteilt in Wasser vor, so handelt es sich um eine ÖI-in-Wasser-Emulsion (O/W-Emulsion, z. B. Milch). Der Grundcharakter, zum Beispiel elektrische Leitfähigkeit, Sensorik, Anfärbbarkeit der kontinuierlichen Phase, einer O/W-Emulsion ist durch das Wasser geprägt. Bei einer Wasser-in-ÖI-Emulsion (W/O-Emulsion, z. B. Butter) handelt es sich um das umgekehrte Prinzip, wobei der Grundcharakter hier durch das Öl bestimmt wird. Der Stand der Technik kennt mehrere wesentliche Faktoren, die einen positiven Einfluss auf die Stabilität und Rheologie von Emulsionen haben. If the two liquids are water and oil and oil droplets are finely distributed in water, then it is an oil-in-water emulsion (O / W emulsion, eg milk). The basic character, for example electrical conductivity, sensor technology, dyeability of the continuous phase, an O / W emulsion is characterized by the water. A water-in-oil emulsion (W / O emulsion, eg butter) is the reverse principle, with the basic character being determined by the oil. The prior art knows several important factors that have a positive influence on the stability and rheology of emulsions.

Emulsionen benötigen zu ihrer Bildung und zur Stabilisierung im Allgemeinen einen oder mehrere Emulgatoren, Verdicker und/oder Konsistenzgeber, um über einen kosmetisch akzeptablen Zeitraum stabil zu sein, im Allgemeinen 1 Jahr nach dem Öffnen einer kosmetischen Zubereitung. Emulsions for their formation and stabilization generally require one or more emulsifiers, thickeners and / or bodying agents to be stable over a cosmetically acceptable period of time, generally 1 year after opening a cosmetic preparation.

Dazu werden oft große Mengen an Emulgatoren benötigt. Dies wiederum kann bei  This often requires large amounts of emulsifiers. This in turn can be at

Konsumenten zu Missempfindungen bis zur Unverträglichkeit und im Extremfall sogar zu Phänomene wie die Mallorca Akne o.ä. führen. Consumers to misperceptions to intolerance and in extreme cases, even to phenomena such as Mallorca acne or similar. to lead.

Wünschenswert ist es daher Emulsionszubereitungen zur Verfügung zu stellen, die möglichst geringe Mengen an Emulgatoren umfassen und dennoch ausreichend stabil formuliert sind. It is therefore desirable to provide emulsion formulations which comprise the smallest possible amounts of emulsifiers and are nevertheless sufficiently stable in formulated.

Haarkosmetische Mittel zur Reinigung des Haares werden auch als Shampoos bezeichnet. Bei diesen ist es bevorzugt, wenn sie anionische Tenside enthalten, besonders bevorzugt in Gehalten von 4 bis 15 Gew.-%. Haarkosmetische Mittel zur Pflege des Haares werden als Conditioner bezeichnet. Diese sind keine Shampoos und enthalten kationische Tenside, bevorzugt zu einem Gehalt von 0,1 bis 5 Gew.-%. Weiter ist bevorzugt, wenn sie zusätzlich Filmbildner enthalten. Haarspülungen werden zur Pflege nach der Reinigung der Haare angewendet. Sie sind normalerweise auf Basis von kationischen Tensiden wie Hair cosmetics for hair cleansing are also referred to as shampoos. In these, it is preferred if they contain anionic surfactants, more preferably in amounts of 4 to 15 wt .-%. Hair cosmetic products for hair care are called conditioners. These are not shampoos and contain cationic surfactants, preferably at a content of 0.1 to 5 wt .-%. It is further preferred if they additionally contain film formers. Hair rinses are used for care after cleansing the hair. They are usually based on cationic surfactants like

beispielsweise Cetyl Trimethyl Ammonium Chlorid oder Amidoaminen und Fettalkoholen wie Myristylalkohol, Cetyl und/oder Stearylalkohol hergestellt. Shampoos dienen in erster Linie zum Reinigen der Haare, Haarpflegespülungen zur Verbesserung der Kämmbarkeit. For example, cetyl trimethyl ammonium chloride or amidoamines and fatty alcohols such as myristyl alcohol, cetyl and / or stearyl alcohol produced. Shampoos are primarily used to clean the hair, hair conditioners to improve combing.

Auch Haarfärbemittel zählen zu den haarkosmetischen Zubereitungen und können direktziehende temporäre, direktziehende halbdauerhafte oder dauerhafte Haarfärbemittel sein. Desweiteren kommen Stylingprodukte in Form von Emulsionen (Pasten, Waxe) immer mehr in Mode. Also, hair dyes are among the hair cosmetic preparations and may be directing temporary, direct semi-permanent or permanent hair dye. Furthermore, styling products in the form of emulsions (pastes, wax) are becoming more and more fashionable.

Zur Stabilisierung von Emulsionen werden häufig ethoxilierte Emulgatoren verwendet, die, allgemein bekannt, zu belastbaren, stabilen Emulsionszubereitungen führen und oft einen relativ breiten sensorischen Bereich abdecken können. Bekannt ist jedoch, dass ethoxilierte Emulgatoren durch ihre PEG-Einheiten als Penetrationsenhancer wirken. To stabilize emulsions, ethoxylated emulsifiers are commonly used, which, as is well known, lead to strong, stable emulsion formulations and can often cover a relatively wide sensory range. However, it is known that ethoxylated emulsifiers act as penetration enhancers through their PEG units.

Polyethylenglykole und/oder Polyethylenglykolderivaten und deren Abkömmlinge können die Haut und Haare durchlässiger machen und Schadstoffe somit in den Körper einschleusen. Aus diesem Grunde wird die Verwendung von ethoxilierten Substanzen in Kosmetika kontrovers diskutiert und ethoxilierte Emulgatoren sind daher vom Konsumenten nicht gewünscht. Polyethylene glycols and / or polyethylene glycol derivatives and their derivatives can make the skin and hair more permeable and thus introduce harmful substances into the body. For this reason, the use of ethoxylated substances in cosmetics Controversially discussed and ethoxylated emulsifiers are therefore not desired by the consumer.

Weiterhin können unter Einwirkung von Sonnenstrahlung die photoinstabilen  Furthermore, under the action of solar radiation, the photoinstable

Polyethylenglykolhaltigen (PEG)-Emulgatoren zersetzt werden und unschöne Haut- oder Haarreaktionen auslösen. Polyethylene glycol-containing (PEG) emulsifiers are decomposed and cause unsightly skin or hair reactions.

Wünschenswert ist es daher haarkosmetische Zubereitung ohne ethoxilierte Emulgatoren zur Verfügung zu stellen, die aber dennoch möglichst breit variierbar und vor allem stabile Emulsionen darstellen. It is therefore desirable to provide a hair cosmetic preparation without ethoxylated emulsifiers, which, however, nevertheless represent the widest possible range of variations and above all stable emulsions.

Weiterhin müssen kosmetische oder dermatologische Zubereitungen einigen ästhetischen Gesichtspunkten genügen um eine ausreichende Verbraucherakzeptanz zu erlangen. Furthermore, cosmetic or dermatological preparations must meet some aesthetic criteria in order to obtain sufficient consumer acceptance.

Dem Fachmann sind Emulgatoren aus dem Lebensmittelbereich bekannt wie Glyceryl Stearate Citrat (Imwitor®) oder Polyglyceryl-10-Stearat. The person skilled in the art emulsifiers from the food industry are known as glyceryl stearate citrate (Imwitor®) or polyglyceryl-10-stearate.

Auf der Suche nach geeigneten Emulgatoren, die den gewünschten Anforderungen der Kosmetik oder Dermatologie entsprechen, scheinen diese Emulgatoren sich aber auszuschließen. In the search for suitable emulsifiers, which meet the desired requirements of cosmetics or dermatology, these emulsifiers but seem to exclude.

Glyceryl Stearate Citrat muss in kosmetischen Zubereitungen in einer solch hohen Menge oder in Kombination mit Co-Emulgatoren eingesetzt werden um stabile Emulsionen zu erhalten, so dass der Wunsch nach verringertem Emulgatorgehalt mit Glyceryl Stearate Citrat nicht zu erfüllen ist.  Glyceryl stearate citrate must be used in cosmetic preparations in such a high amount or in combination with co-emulsifiers to obtain stable emulsions, so that the desire for reduced emulsifier content with glyceryl stearate citrate is not met.

Polyglyceryl-10-Stearat (PG-10-Stearat, CAS-Nr.: 79777-30-3) ist ein hydrophiler Emulgator und weist einen HLB von 12 auf.  Polyglyceryl-10-stearate (PG-10 stearate, CAS No .: 79777-30-3) is a hydrophilic emulsifier and has an HLB of 12.

Im Handel sind Polyglyceryl-10-Stearate als Mischungen beispielsweise erhältlich als Polyaldo 10-1-S (Lonza), Nikkol Decaglyn 1-S (Nikko Chemicals Co., Ltd.) oder Salacos PGMSV (The Nisshin OilliO Group, Ltd.).  Polyglyceryl-10 stearates are commercially available as blends, for example, as Polyaldo 10-1-S (Lonza), Nikkol Decaglyn 1-S (Nikko Chemicals Co., Ltd.) or Salacos PGMSV (The Nisshin OilliO Group, Ltd.).

Polyglyceryl-10-Stearat ist aus der Eiscremeherstellung bekannt und weist eine braune Farbe auf. Auch aufgrund dieses ästhetisch problematischen Umstandes schien sich die Anwendung in kosmetischen Emulsionen von selbst zu verbieten. Polyglyceryl-10-stearate is known from ice cream manufacture and has a brown color. Also due to this aesthetically problematic circumstance, the application in cosmetic emulsions seemed to ban itself.

Käuflich erwerbbar ist Heliogel®, welches neben Sodium Acrylates Copolymer, Available for purchase is Heliogel®, which in addition to Sodium Acrylates Copolymer,

Hydrogenated Polyisobutene, Phospholipids, Helianthus Annuus (Sunflower) Seed Oil auch Polyglyceryl-10-Stearate umfasst. In kosmetischen Zubereitungen ist PG-10-Stearat lediglich als Bestandteil eines Aftershavegels genannt. In dieser Zubereitung sind 6 Gew.% PG-10-Stearat neben weiteren Emulgatoren wie Lecithin und PEG 150 distearat beschrieben (WO 2003082182). Hydrogenated Polyisobutenes, Phospholipids, Helianthus Annuus (Sunflower) Seed Oil also includes polyglyceryl-10-stearates. In cosmetic preparations PG-10 stearate is only mentioned as part of an aftershave gel. In this preparation, 6 wt.% PG-10 stearate are described in addition to other emulsifiers such as lecithin and PEG 150 distearate (WO 2003082182).

JP 2005162664 offenbart PG-10-stearat in Haarfärbezubereitung umfassend Peroxide. Eine kosmetische topische Applikation schließt sich daher aus. JP 2005162664 discloses PG-10 stearate in hair dye preparation comprising peroxides. A cosmetic topical application therefore excludes.

US 5925615 offenbart PG-10-stearat in Shampooformulierungen umfassend US 5925615 discloses PG-10 stearate in shampoo formulations comprising

Polyethylenglykole und Parabene. Polyethylene glycols and parabens.

DE 19547679 A1 beschreibt eine Haarpflegeemulsionen mit PG-10-stearat und  DE 19547679 A1 describes a hair care emulsions with PG-10-stearate and

Konservierungsmitteln. Preservatives.

DE 19724587 A1 beschreibt eine Haarspülung mit PG-10-stearat sowie Polyethylenglykole und Parabene.  DE 19724587 A1 describes a hair rinse with PG-10-stearate and also polyethylene glycols and parabens.

WO 0027197 A1 offenbart Zubereitungen umfassend neben PG-10-stearat ein oder mehrere UV Filter, Lecithine, Polyethylenglykole und Parabene.  WO 0027197 A1 discloses preparations comprising besides PG-10-stearate one or more UV filters, lecithins, polyethylene glycols and parabens.

DE 102008028821 A1 und DE 102008028822 A1 offenbaren Stiftzubereitungen mit PG-10- stearat.  DE 102008028821 A1 and DE 102008028822 A1 disclose stick preparations with PG-10 stearate.

DE 10213955 A1 offenbart PG-10-stearat in einer After Shave Lotion, wobei der Gehalt an PG-10-stearat 6% und mehr beträgt.  DE 10213955 A1 discloses PG-10 stearate in an aftershave lotion wherein the content of PG-10 stearate is 6% or more.

US 20060018853 beschreibt peel-off Zubereitung mit PG-10-stearat mit  US 20060018853 describes peel-off preparation with PG-10-stearate with

Decaglyceryltriisostearat und Lecithin. Decaglyceryl triisostearate and lecithin.

Überraschenderweise zeigte sich, dass sich Polyglyceryl-10-Stearat als Emulgator in kosmetischen oder dermatologischen Zubereitungen als Emulgator einsetzen lässt, ohne die Nachteile der färbenden Wirkung und der Instabilität zu zeigen. It has surprisingly been found that polyglyceryl-10-stearate can be used as an emulsifier in cosmetic or dermatological preparations as an emulsifier, without showing the disadvantages of the coloring effect and the instability.

Des Weiteren zeigte sich, dass Zubereitungen mit Polyglyceryl-10-Stearat eine Stabilität wie mit ethoxilierten Emulgatoren aufweisen ohne die oben genannten Probleme der PEGs auslösen zu können. Furthermore, it has been shown that preparations with polyglyceryl-10-stearate have the same stability as with ethoxylated emulsifiers without being able to trigger the above-mentioned problems of the PEGs.

Die Erfindung ist eine haarkosmetische Zubereitung umfassend Polyglyceryl-10-Stearat zu einem Anteil von weniger als 6 Gew.%, insbesondere im Bereich von 0,1 bis 2,8 Gew.%, bezogen auf die Gesamtmasse der Zubereitung. Vorteilhaft umfassen die Zubereitungen keine ethoxilierten Emulgatoren, insbesondere kein PEG-40 Stearate. The invention is a hair cosmetic preparation comprising polyglyceryl-10-stearate in a proportion of less than 6 wt.%, In particular in the range of 0.1 to 2.8 wt.%, Based on the total mass of the preparation. Advantageously, the preparations do not comprise any ethoxylated emulsifiers, in particular no PEG-40 stearates.

Die Zubereitungen weisen weniger als 0,01 Gew.% ethoxilierte Emulgatoren insbesondere keine ethoxilierte Emulgatoren , Polyethylenglykole und/oder Polyethylenglykolderivate auf. Die erfindungsgemäßen Zubereitungen basieren vorteilhaft auf einer Emulsion, bevorzugt einer O/W-Emulsion, oder Hydrodispersion. Die so hergestellten Zubereitungen, bevorzugt Emulsionen, weisen eine niedrigen Emulgatorgehalt von weniger als 6% auf und erfüllen somit den Wunsch nach gut verträglichen, milden Produkten, ohne das die Stabilität beeinträchtigt wird. Weniger als 6 Gew.% bzw. weniger als 3 Gew.% PG-10-Stearat bedeutet nicht 0 Gew.%. Bevorzugt beträgt der Mindestanteil an PG-10-Stearat 0,1 Gew.%. The preparations have less than 0.01% by weight of ethoxylated emulsifiers, in particular no ethoxylated emulsifiers, polyethylene glycols and / or polyethylene glycol derivatives. The preparations according to the invention are advantageously based on an emulsion, preferably an O / W emulsion, or hydrodispersion. The formulations thus prepared, preferably emulsions, have a low emulsifier content of less than 6% and thus fulfill the desire for well-tolerated, mild products without compromising stability. Less than 6% by weight or less than 3% by weight of PG-10 stearate does not mean 0% by weight. The minimum proportion of PG-10 stearate is preferably 0.1% by weight.

Überraschenderweise sind die mit weniger als 6 Gew.% Polyglyceryl-10-Stearat Surprisingly, those with less than 6 wt.% Polyglyceryl-10-stearate

hergestellten Zubereitungen stabil für einen Zeitraum von mindestens 3 Jahre bei prepared preparations stable for a period of at least 3 years

Raumtemperatur und mindestens 6 Monate bei 40°C Lagerung. Room temperature and at least 6 months at 40 ° C storage.

Des Weiteren zeigte sich überraschend, dass Polyglyceryl-10-Stearat, auch als einziger Emulgator eingesetzt, zu stabilen Emulsionen führt. Ein Verzicht auf weitere zusätzliche Emulgatoren ist damit möglich und kommt so dem Wunsch nach verringerten Furthermore, it was surprisingly found that polyglyceryl-10-stearate, also used as the only emulsifier, leads to stable emulsions. A waiver of additional emulsifiers is thus possible and comes so the desire for reduced

Emulgatorgehalten nach. Emulsifier contents after.

Ausgenommen von den erfindungsgemäßen Zubereitungen sind 07W- Emulsionszubereitungen 1 , 3, 4 und 5 bestehend aus Excluded from the preparations according to the invention are 07W emulsion preparations 1, 3, 4 and 5 consisting of

owie O/W-Emulsionszubereitungen 46, 48, 49 und 50 bestehend aus wobei die Zahlenwerte Gewichtsanteile bezogen auf die Gesamtmasse der Zubereitungen darstellen. as well as O / W emulsion preparations 46, 48, 49 and 50 consisting of wherein the numerical values represent parts by weight based on the total mass of the preparations.

Überraschenderweise sind die mit weniger als 6 Gew.% Polyglyceryl-10-Stearat hergestellten haarkosmetischen Zubereitungen stabil für einen Zeitraum von mindestens 3 Jahre bei Raumtemperatur und mindestens 6 Monate bei 40°C Lagerung. Surprisingly, the hair cosmetic preparations prepared with less than 6% by weight polyglyceryl-10-stearate are stable for a period of at least 3 years at room temperature and at least 6 months at 40 ° C storage.

Den Einsatz von PG-10-Stearat in Kosmetika auf möglichst geringe Anteile zu begrenzen mag für einen Kosmetikfachmann aufgrund der braunen Farbe des PG-10-Stearats nahe gelegen haben, jedoch müsste er aufgrund der geringen Anteile dann auch von einer verminderten emulgierenden Wirkung ausgehen. Dies hat sich bei einer Verwendung von weniger als 6 Gew.% PG-10-Stearat, insbesondere im Bereich von 0,1 bis 2,8 Gew.%, bezogen auf die Gesamtmenge der Zubereitung, überraschenderweise aber nicht bewahrheitet. Limiting the use of PG-10 stearate in cosmetics to the lowest possible levels may have been obvious to a cosmetic professional due to the brown color of the PG-10 stearate, but due to the low levels it would then have to emanate from a reduced emulsifying effect. This has been found when using less than 6 wt.% PG-10 stearate, in particular in the range of 0.1 to 2.8 wt.%, based on the total amount of the preparation, but surprisingly not true.

In mehreren Langzeitstabilitätsuntersuchungen zeigten die PG-10-Stearat haltigen  In several long-term stability studies showed the PG-10 stearate containing

Zubereitungen keine Instabilitäten, Phasentrennung, Koaleszenz, Ostwald-Reifung oder Veränderung der Tröpfchengröße mit der Zeit oder Aufrahmung. Die Formulierungen, wie sie in den Beispielen offenbart sind, waren mindestens 6 Monate bei Raumtemperatur sowie bei 40°C optisch stabil. Das heißt es wurde keine Phasentrennung oder Phasenabscheidung beobachtet. Preparations no instabilities, phase separation, coalescence, Ostwald ripening or change in droplet size with time or creaming. The formulations as disclosed in the examples were optically stable for at least 6 months at room temperature and at 40 ° C. That is, no phase separation or phase separation was observed.

Erfindungsgemäß weisen die haarkosmetischen Zubereitungen vorteilhaft einen geringen Anteil, insbesondere weniger 0,01 % an ethoxilierten Emulgatoren , Polyethylenglykole und/oder Polyethylenglykolderivate auf. According to the invention, the hair cosmetic preparations advantageously have a small proportion, in particular less than 0.01%, of ethoxylated emulsifiers, polyethylene glycols and / or polyethylene glycol derivatives.

Den erfindungsgemäßen haarkosmetischen Zubereitungen können zusätzliche Emulgatoren zugesetzt werden. Dies ist aber erfindungsgemäß nicht in allen Fällen erforderlich oder zwingend. Additional emulsifiers may be added to the hair cosmetic preparations according to the invention. However, this is not required or mandatory in all cases according to the invention.

Wenn zusätzliche Emulgatoren hinzugefügt werden, sind diese bevorzugt zu wählen aus der Gruppe der Emulgatoren, die bei 25°C fest, pastös oder flüssig und nicht ethoxiliert sind. Besonders bevorzugte zusätzliche Emulgatoren sind zu wählen aus der Gruppe 1 ,2- Propandiolfettsäureester, Acetoglyceride, acetylierte Mono-/Diglyceride, Alkali- bzw.  If additional emulsifiers are added, these are preferably to be selected from the group of emulsifiers which are solid, pasty or liquid at 25 ° C and not ethoxylated. Particularly preferred additional emulsifiers are to be selected from the group 1, 2 Propandiolfettsäureester, acetoglycerides, acetylated mono- / diglycerides, alkali or

Ammonium-Seifen, Ammoniumphosphatide, Sorbitanmonoisostearat, C10-C22 Fettsäuren, Cetearyl Sulfat, Cetearylglucoside, Cetylphosphat, Cetylstearylalkohol in Kombination mit Natrium Cetylstearylsulfat, Citroglyceridester, Citronensäuremonoglyceride, Ammonium soaps, ammonium phosphatides, sorbitan monoisostearate, C10-C22 fatty acids, cetearyl sulfate, cetearyl glucosides, cetyl phosphate, cetylstearyl alcohol in combination with sodium cetyl stearyl sulphate, citroglyceride esters, citric acid monoglycerides,

Diacetylweinsäuremonoglyceride, Diisostearoyl Polyglyceryl-3 Diisostearat (Isolan PDI), Ei- Lecithin, Emulgator YN (Handelsbezeichnung), Essigsäuremonoglyceride, gemischte Propylenglykol-Glycerinester, Glyceryllaurat, Glycerylmyristat, Glyceryloleat in Kombination mit Propylenglycol, Glycerylstearat, Glycerylstearat SE, Glycerylstearatcitrat, Glycol Distea- rat, Isostearyldiglycerylsuccinat, Isostearylglycerylether, Kaliumcetylphosphat, Diacetyltartaric acid monoglycerides, diisostearoyl polyglyceryl-3 diisostearate (Isolan PDI), egg lecithin, emulsifier YN (trade name), acetic acid monoglycerides, mixed propylene glycol glycerol esters, glyceryl laurate, glyceryl myristate, glyceryl oleate in combination with propylene glycol, glyceryl stearate, glyceryl stearate SE, glyceryl stearate citrate, glycol disteatate , Isostearyl diglyceryl succinate, isostearyl glyceryl ether, potassium cetyl phosphate,

Lactoglyceride, lactylierte Mono-/Diglyceride, Lecithin, Methylglucosesesquistearat, Lactoglycerides, lactylated mono- / diglycerides, lecithin, methyl glucose sesquistearate,

Milchsäuremonoglyceride, Mono- und Diglyceride von Speisefettsäuren verestert mit Essigsäure und Weinsäure, Monoglyceridacetat, Monoglyceridcitrat, Monoglycerid- diacetyltartrat, Monoglyceridlactat, Monoglyceridtartrat, Na-,K- und Ca-Salze der Stearoyl-2- lactylmilchsäure, Na-,K- und Ca-stearoyl-2-lactoyl-lactat, Na-,K- und Ca-stearoyl-2- lactyllactat, Na-,K- und Ca-stearoylmilchsäure, Na-Salz der Laurylschwefelsäure, Lactic acid monoglycerides, mono- and diglycerides of fatty acids esterified with acetic acid and tartaric acid, monoglyceride acetate, monoglyceride citrate, monoglyceride diacetyl tartrate, monoglyceride lactate, monoglyceride tartrate, Na, K and Ca salts of stearoyl-2-lactyl lactic acid, Na, K and Ca; stearoyl-2-lactoyl-lactate, Na, K and Ca stearoyl-2-lactyllactate, Na, K and Ca stearoyl lactic acid, Na salt of lauryl sulfuric acid,

Natriumcetylphosphat, Natriumcetylstearylsulfat, Natriumdodecylsulfat und/oder Sodium cetyl phosphate, sodium cetyl stearyl sulfate, sodium dodecyl sulfate and / or

Dodecylhydrogensulfat, Polyglycerin-3-Diisostearat (LameformTGl), Polyglycerinester der interesterifizierten Ricinolsäure, Polyglycerinfettsäureester, Polyglycerin-Polycrinoleat, Polyglyceryl Dimerate Isostearat, Polyglyceryl Polyricinoleat (Admul WOL 1403), Polyglyceryl-1 Dipolyhydroxystearat (Dehymuls PGPH), Polyglyceryl-2-laurat, Polyglyceryl-2- sesquiisostearat, Polyglyceryl-3 Beeswax (Cera Bellina), Polyglyceryl-3 Cetyl Ether Dodecyl hydrogen sulfate, polyglycerol-3-diisostearate (LameformTGl), polyglycerol esters of interesterified ricinoleic acid, polyglycerol fatty acid esters, polyglycerol polycrinoleate, Polyglyceryl dimerate isostearate, polyglyceryl polyricinoleate (Admul WOL 1403), polyglyceryl-1 dipolyhydroxystearate (Dehymuls PGPH), polyglyceryl-2-laurate, polyglyceryl-2-sesquiisostearate, polyglyceryl-3 beeswax (Cera Bellina), polyglyceryl-3 cetyl ether

(Chimexane NL), Polyglyceryl-3 Distearat (Cremophor GS 32), Polyglyceryl-3 Methylglucose Distearat (Tego Care 450), Polyglyceryl-3 Oleat, Polyglyceryl-3-methylglycosedistearat, Polyglyceryl-4 Caprat (Polyglycerol Caprate T2010190), Polyglyceryl-4 (Chimexane NL), polyglyceryl-3 distearate (Cremophor GS 32), polyglyceryl-3 methylglucose distearate (Tego Care 450), polyglyceryl-3-oleate, polyglyceryl-3-methylglycose distearate, polyglyceryl-4-caprate (polyglycerol caprate T2010190), polyglyceryl-4

Diisostearat/Polyhydroxystearat Sebacate (Isolan GPS), Polyglyceryl-4 Isostearat (Isolan Gl 34), Polyoxyethylen-stearinsäureester, Polyoxylstearat-Mono-/Diglycerid, Propylengly- colstearat SE, Propylenglykolfettsäureester, Propylenglykolmono-/di-fettsäureester, Raps- Lecithin, Saccharoglyceride, Saccharoseester von Speisefettsäuren, Soja-Lecithin, Sorbate bsp. Sorbitanmonolaurat (Sorbat 20), Sorbitandicitrat, Sorbitandierucat, Diisostearate / polyhydroxystearate sebacate (Isolan GPS), polyglyceryl-4 isostearate (Isolan GI 34), polyoxyethylene stearate, polyoxylstearate mono- / diglyceride, propylene glycol stearate SE, propylene glycol fatty acid ester, propylene glycol mono- / di-fatty acid ester, rapeseed lecithin, sucrose glycerides, Sucrose esters of fatty acids, soy lecithin, sorbates bsp. Sorbitan monolaurate (sorbate 20), sorbitan di-citrate, sorbitan butucate,

Sorbitandihydroxystearat, Sorbitandiisostearat, Sorbitandimaleat, Sorbitandioleat, Sorbitan dihydroxystearate, sorbitan diisostearate, sorbitan adipate, sorbitan dioleate,

Sorbitandiricinoleat, Sorbitanditartrat, Sorbitanmonocitrat, Sorbitanmonoerucat, Sorbitan dicinoleate, sorbitan ditartrate, sorbitan monocitrate, sorbitan monoerucate,

Sorbitanmonohydroxystearat, Sorbitanmonomaleat, Sorbitanmonoricinoleat, Sorbitan monohydroxystearate, sorbitan monomaleate, sorbitan monoricinoleate,

Sorbitanmonostearat (Sorbat 60), Sorbitanmonotartrat, Sorbitansesquicitrat, Sorbitan monostearate (sorbate 60), sorbitan monotartrate, sorbitan sesquiterate,

Sorbitansesquierucat, Sorbitansesquihydroxystearat, Sorbitansesquiisostearat, Sorbitan sesquierucate, sorbitan sesquihydroxystearate, sorbitan sesquiisostearate,

Sorbitansesquimaleat, Sorbitansesquioleat, Sorbitansesquiricinoleat, Sorbitansesquitartrat, Sorbitantricitrat, Sorbitantrierucat, Sorbitantrihydroxystearat, Sorbitantriisostearat, Sorbitan sesquimlate, sorbitan sesquioleate, sorbitan squiricinoleate, sorbitan sesquitartrate, sorbitan tricitrate, sorbitan trierucate, sorbitan trihydroxystearate, sorbitan triisostearate,

Sorbitanmonooleat, Sorbitantrimaleat, Sorbitantrioleat, Sorbitantriricinoleat, Sorbitantristearat (Sorbat 65), Sorbitantritartrat, Stearinsäure sowie ihrer Salze, Sucroester, Triethylcitrat, Weinsäureglyceride, Weinsäuremonoglyceride und/oder Zuckerfettsäureester, besonders bevorzugt ist Glycerylstearat. Sorbitan monooleate, sorbitan trimaleate, sorbitan trioleate, sorbitan triricinoleate, sorbitan tristearate (sorbate 65), sorbitan tritartrate, stearic acid and its salts, sucrose, triethyl citrate, tartaric acid glycerides, tartaric acid glycerides and / or sugar fatty acid esters, particularly preferred is glyceryl stearate.

Bevorzugt umfassen die erfindungsgemäßen Zubereitungen keinen weiteren zusätzlichen Emulgator ausser PG-10-Stearat. Der Anteil an zusätzlichen Emulgatoren sollte somit bevorzugt unter 0,01 Gew.% liegen, bezogen auf die Gesamtmasse der Zubereitung, um als erfindungsgemäß - ohne zusätzlichen Emulgator - zu gelten. The preparations according to the invention preferably comprise no further additional emulsifier except PG-10 stearate. The proportion of additional emulsifiers should therefore preferably be less than 0.01% by weight, based on the total mass of the preparation, in order to be considered to be present according to the invention-without additional emulsifier.

Lecithine ist der klassische Name für eine Gruppe chemischer Verbindungen, die so genannten Phosphatidylcholine. Dabei handelt es sich um Phospholipide, die sich aus Fettsäuren, Glycerin, Phosphorsäure und Cholin zusammensetzen. Lecithine sind Lecithins is the classic name for a group of chemical compounds called phosphatidylcholines. These are phospholipids, which are composed of fatty acids, glycerol, phosphoric acid and choline. Lecithins are

Bestandteile der Zellmembran tierischer und pflanzlicher Lebewesen. Sie sind Begleitstoffe in Fetten und Ölen. Sie ermöglichen das Emulgieren von Fetten und Wasser und sind somit wichtige natürliche Tenside (Emulgatoren) für Nahrungs- und Futtermittel. Lecithine sind in der EU als Lebensmittelzusatzstoff (E 322) für Lebensmittel allgemein zugelassen mit Höchstmengenbeschränkung ausschließlich bei Säuglingsnahrung. In der Medizin und in der Kosmetik werden sie auch als Wirkstoff, in der Diätetik als Nahrungsergänzungsmittel genutzt. Den Lecithinen werden neben ihren strukturbildenden Eigenschaften zahlreiche funktionelle Aufgaben zugeschrieben. Sie sind sowohl am anabolen Lipidstoffwechsel als auch am katabolen Fettstoffwechsel aktiv beteiligt. Components of the cell membrane of animal and plant organisms. They are accompanying substances in fats and oils. They allow the emulsification of fats and water and are therefore important natural surfactants (emulsifiers) for food and feed. Lecithins are widely accepted in the EU as a food additive (E 322) for foodstuffs with a maximum limit on infant formula only. In medicine and cosmetics, they are also used as an active ingredient, in dietetics as a dietary supplement. The lecithins in addition to their structure-forming properties are numerous attributed to functional tasks. They are actively involved in both anabolic lipid metabolism and catabolic lipid metabolism.

Lecithine sind daher erfindungsgemäß auszuschließen. Lecithins are therefore excluded according to the invention.

Die erfindungsgemäßen Zubereitungen umfassen keine Parabene, Formalgehydabspalter, organohalogenische Stoffe, Benzoesäure und deren Salze, Formiate und Teebaumöl sowie vorteilhaft auch kein Benzylalkohol und/oder Phenoxyethanol. The preparations according to the invention comprise no parabens, formalin-cleavers, organohalogens, benzoic acid and its salts, formates and tea tree oil, and advantageously also no benzyl alcohol and / or phenoxyethanol.

Diese Substanzen sind allesamt gängige Konservierungsmittel, weisen jedoch auch These substances are all common preservatives, but they also show

Nachteile auf. So ist DMDM Hydantoin ein Formaldehydabspalter. Formaldehyd ist wie allgemein bekannt eine giftige Substanz und ihr Gebrauch in Kosmetik nicht unumstritten. Benzylalkohol hat einen charakteristischen Geruch, welche in einer Formulierung mit Parfüm maskiert werden muss. Parfuminhaltstoffe sind leider oft auch im Verdacht reizend oder sensibilisierend zu wirken. Deswegen ist es wünschenswert die Parfumkonzentration möglichst gering zu halten. Phenoxyethanol steht immer wieder im Verdacht Typ IV Disadvantages. So, DMDM Hydantoin is a formaldehyde releaser. As is generally known, formaldehyde is a toxic substance and its use in cosmetics is not uncontroversial. Benzyl alcohol has a characteristic odor which must be masked in a formulation with perfume. Unfortunately, perfume ingredients are often suspected of irritating or sensitizing. Therefore it is desirable to keep the perfume concentration as low as possible. Phenoxyethanol is repeatedly suspected Type IV

Kontaktallergien auszulösen und wird somit von Konsumenten zunehmend abgelehnt. Trigger contact allergies and is thus increasingly rejected by consumers.

Organische Halogenide sind vergleichsweise hochreaktive Stoffe und interagieren mit der Zellmembran und werden somit bei den Konsumenten ebenfalls stark abgelehnt. Organic halides are relatively highly reactive substances and interact with the cell membrane and are thus strongly rejected by consumers.

Teebaumöl ist nicht als Arzneimittel zugelassen und wird als Risikosubstanz für das Tea tree oil is not approved as a drug and is considered a risk substance for the

Auftreten von Kontakt-Dermatitiden gewertet. Occurrence of contact dermatitis scored.

Die haarkosmetischen Zubereitungen gemäß der Erfindung können ferner kosmetische Hilfsstoffe und weitere Wirkstoffe enthalten, wie sie üblicherweise in solchen Zubereitungen verwendet werden, z. B. Konservierungsmittel, Konservierungshelfer, Bakterizide, The hair cosmetic preparations according to the invention may further contain cosmetic adjuvants and other active ingredients, such as are commonly used in such preparations, for. Preservatives, preservatives, bactericides,

Substanzen zum Verhindern des Schäumens, Farbstoffe und Farbpigmente, Verdickungsmittel, anfeuchtende und/oder feuchthaltende Substanzen, Fette, Öle, Wachse oder andere übliche Bestandteile einer kosmetischen oder dermatologischen Formulierung wie Alkohole, Polyole, Polymere, Schaumstabilisatoren, Elektrolyte, organische Lösungsmittel oder Silikonderivate, Selbstbräuner, Puffer, pH Regulatoren, Pflanzliche Extrakte, Tenside, Treibgase, Puder, Sebumabsorbierende Substanzen, UV-Filter, Wirkstoffe wie zum Beispiel Anti Age, Anti-Cellulite, Anti Akne, Anti-Rosacea, Anti-Neurodermitis, Antioxidantien, Moisturiser, Chelatbildner, Antitraspirantien, Bleich und Färbemittel etc, sofern der Zusatz die geforderten Eigenschaften hinsichtlich Emulgatorgehalt, PEG-Freiheit und Stabilität nicht behindert. Bevorzugt handelt es sich bei den erfindungsgemäßen Zubereitungen um Öl in Wasser Emulsionen (O/W). Substances for preventing foaming, dyes and color pigments, thickeners, moisturizing and / or moisturizing substances, fats, oils, waxes or other conventional constituents of a cosmetic or dermatological formulation such as alcohols, polyols, polymers, foam stabilizers, electrolytes, organic solvents or silicone derivatives, self-tanner , Buffers, pH Regulators, Herbal Extracts, Surfactants, Propellants, Powder, Sebum Absorbing Substances, UV Filters, Active Ingredients such as Anti Age, Anti-Cellulite, Anti Acne, Anti-Rosacea, Anti-Neurodermatitis, Antioxidants, Moisturizers, Chelating Agents, Antitraspirantien, bleach and colorants etc, provided that the addition does not hinder the required properties in terms of emulsifier content, PEG-freedom and stability. The preparations according to the invention are preferably oil-in-water emulsions (O / W).

Als Lipidphase können bevorzugt folgende Öle in der erfindungsgemäßen O/W-Emulsion eingesetzt werden: Paraffinum Liquidum, Octyldodecanol, C 12-15 Alkylbenzoat, Isopropylpalmitate, Caprylic/Capric Triglyceride, Dicaprylyl Ether, PPG-3 Benzyl Ether Myristate..  The lipid phase used may preferably be the following oils in the O / W emulsion according to the invention: paraffin liquid, octyldodecanol, C 12-15 alkyl benzoate, isopropyl palmitates, caprylic / capric triglycerides, dicaprylyl ethers, PPG-3 benzyl ether myristates.

Nachfolgende Beispiele illustrieren die erfindungsgemäßen Zubereitungen. Die angegebenen Anteile sind Gewichtsanteile, jeweils bezogen auf die Gesamtmasse der Zubereitung. The following examples illustrate the preparations according to the invention. The stated proportions are by weight, in each case based on the total mass of the preparation.

Die Beispiele verdeutlichen die Verwendung von Polyglyceryl-10-Stearat zur Herstellung kosmetischer oder dermatologischer Haarzubereitungen.  The examples illustrate the use of polyglyceryl-10-stearate for the preparation of cosmetic or dermatological hair preparations.

Haarfärbemulsion: Haarfärbemulsion:

Cetearyl Alcohol: La nette O Cognis  Cetearyl Alcohol: La Nice O Cognis

Cocamide MEA: Comperlan 100 Cognis  Cocamide MEA: Comperlan 100 Cognis

Polyglyceryl-10 Stearat: Polyaldo 10-1-S KFG Lonza  Polyglyceryl-10 Stearate: Polyaldo 10-1-S KFG Lonza

Glyceryl Stearate: Tegin M Pellets Evonik  Glyceryl Stearate: Tegin M Pellets Evonik

O c ty l d o d e c a n o l I s o f o I 20 S a s o I  O c ty l d o d e c a n o l I s o f o I 20 S a s o I

Phenoxyethanol: S&M Phenoxyethanol Schülke & Mayr  Phenoxyethanol: S & M Phenoxyethanol Schülke & Mayr

Behentrimoniumchloride: Genamin KDMP Clariant  Behentrimonium chlorides: Genamin KDMP Clariant

Glycerin: Concerine CD 99,5 Ph ADM  Glycerol: Concerine CD 99.5 Ph ADM

Hydroxyethylcellulose: Natrosol 250 HHX pharm Ashland Aqualon Functional Ingr. Natronlauge: Natronlauge 45% Brenntag  Hydroxyethylcellulose: Natrosol 250 HHX pharm Ashland Aqualon Functional Ingr. Sodium hydroxide: Sodium hydroxide solution 45% Brenntag

Citronensäure: Citric acid monohydrate Brenntag  Citric Acid: Citric acid monohydrate Brenntag

Methylparaben: Methyl Paraben BP/EP/USP Gujarat Organics  Methylparaben: Methyl Paraben BP / EP / USP Gujarat Organics

Trisodium EDTA Lsg 20%: Trisodium EDTA Beiersdorf  Trisodium EDTA Lsg 20%: Trisodium EDTA Beiersdorf

Phosphoric Acid: Puriphos grade 85% BK Giulini Chemie  Phosphoric Acid: Puriphos grade 85% BK Giulini chemistry

Decyl Glucoside: Plantaren 2000 N UP Cognis  Decyl Glucoside: Plantaren 2000 N UP Cognis

Basic Red 51 : Vibracolor Ruby Red Ciba/BASF Basic Yellow 87: Vibracolor Citrus Yellow Ciba/BASFBasic Red 51: Vibracolor Ruby Red Ciba / BASF Basic Yellow 87: Vibracolor Citrus Yellow Ciba / BASF

Basic Brown 17: Arianor Sienna Brown Warner Jenkinson EuropeBasic Brown 17: Arianor Sienna Brown Warner Jenkinson Europe

Basic Brown 16: Arianor Mahogany Warner Jenkinson EuropeBasic Brown 16: Arianor Mahogany Warner Jenkinson Europe

3-Nitro-p-Hydroxyethylaminophenol: Jarocol NHEAP James Robinson Limited 2-Amino-6-Chloro-4-Nitrophenol: Rodol 9R Jos. H. Lowenstein & Sons, Inc. 3-nitro-p-hydroxyethylaminophenol: Jarocol NHEAP James Robinson Limited 2-Amino-6-chloro-4-nitrophenol: Rodol 9R Jos. H. Lowenstein & Sons, Inc.

Stylingrezeptur: Styling recipe:

Angaben in % (aktiv) Figures in% (active)

Surface Company) Surface Company)

Hairfix (3V Group) Hairfix (3V Group)

PVP PVP

Luviskol K30 Powder  Luviskol K30 Powder

(BASF Corporation) (BASF Corporation)

Luviskol K90 Powder Luviskol K90 Powder

(BASF Corporation) (BASF Corporation)

PVP K-30 (International PVP K-30 (International

4  4

Specialty Products) Specialty Products)

PVP K-60 (International PVP K-60 (International

Specialty Products) Specialty Products)

PVP K-90 (International PVP K-90 (International

Specialty Products) Specialty Products)

Sorbitol sorbitol

Karion F Liquid (Merck  Karion F Liquid (Merck

KGaA /EMD  KGaA / EMD

Chemicals, Inc.)  Chemicals, Inc.)

C Sorbidex NC 16225  C Sorbidex NC 16225

(Cargill) 5  (Cargill) 5

Sorbitol LGK  Sorbitol LGK

(Ecogreen  (Ecogreen

Oleochemicals)  Oleochemicals)

Liponic 70 NC (Lipo  Liponic 70 NC (Lipo

Chemicals, Inc.)  Chemicals, Inc.)

Shellac  Shellac

Certified Refined  Certified Refined

Bleached Shellac Bleached Shellac

(Mantrose-Haeuser (Mantrose-houses

4 Company)  4 Company)

Orange Flake Shellac  Orange flake shellac

(Mantrose-Haeuser  (Mantrose-houses

Company) Company)

Claims

Patentansprüche claims 1. Haarkosmetische Zubereitung umfassend umfassend weniger als 6 Gew.% Polyglyceryl- 10-Stearat, bezogen auf die Gesamtmasse der Zubereitung, dadurch gekennzeichnet, dass die Zubereitung keine Lecithine enthält und frei von Parabenen, 1. A hair cosmetic preparation comprising, comprehensively, less than 6% by weight of polyglyceryl-10-stearate, based on the total mass of the preparation, characterized in that the preparation contains no lecithins and is free from parabens, Formaldehydabspaltern, organischen Halogeniden, Benzoesäure und ihren Salzen, Formiaten und Teebaumöl ist und O/W-Emulsionszubereitungen 1 , 3, 4 und 5 bestehend aus  Formaldehydabspaltern, organic halides, benzoic acid and its salts, formates and tea tree oil and O / W emulsion preparations 1, 3, 4 and 5 consisting of owie O/W-Emulsionszubereitungen 46, 48, 49 und 50 bestehend aus ausgenommen sind, wobei die Zahlenwerte Gewichtsanteile bezogen auf die Gesamtmasse der Zubereitungen darstellen. as well as O / W emulsion preparations 46, 48, 49 and 50 consisting of are excluded, wherein the numerical values represent parts by weight based on the total mass of the preparations. 2. Zubereitung nach Anspruch 1 umfassend 0,1 bis 2,8 Gew. % Polyglyceryl-10-Stearat, bezogen auf die Gesamtmasse der Zubereitung. 2. Preparation according to claim 1 comprising 0.1 to 2.8 wt.% Polyglyceryl-10-stearate, based on the total mass of the preparation. 4. Zubereitung umfassend weniger als 0,01 Gew.% ethoxilierte Emulgatoren, bezogen auf die Gesamtmasse der Zubereitung. 4. Preparation comprising less than 0.01% by weight of ethoxylated emulsifiers, based on the total mass of the preparation. 5. Zubereitung nach einem der vorstehenden Ansprüchen umfassend neben Polyglyceryl- 10-Stearat keine weiteren Emulgatoren. 5. Preparation according to one of the preceding claims, in addition to polyglyceryl-10-stearate no further emulsifiers. 6. Zubereitung nach Anspruch 1 bis 4, umfassend neben Polyglyceryl-10-Stearat ein oder mehrere Emulgatoren, die bei 25°C fest, pastös oder flüssig und nicht ethoxiliert sind. 6. Preparation according to claim 1 to 4, comprising in addition to polyglyceryl-10-stearate one or more emulsifiers which are solid, pasty or liquid and not ethoxylated at 25 ° C. 7. Zubereitung nach einem der vorstehenden Ansprüche als O/W-Emulsion. 7. Preparation according to one of the preceding claims as O / W emulsion. 8. Zubereitung nach einem der Ansprüche 1 bis 6 als Hydrodispersion. erwendung von Polyglyceryl-10-Stearat zur Herstellung kosmetischer oder dermatologischer Haarzubereitungen. 8. Preparation according to one of claims 1 to 6 as a hydrodispersion. Use of polyglyceryl-10-stearate for the preparation of cosmetic or dermatological hair preparations.
EP12725455.5A 2011-06-07 2012-06-05 Cosmetic hair preparations comprising polyglyceryl-10-stearate Ceased EP2770974A2 (en)

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PCT/EP2012/060544 WO2012168207A2 (en) 2011-06-07 2012-06-05 Cosmetic hair preparations comprising polyglyceryl-10-stearate

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