EP1067175B1 - Concentrés aqueux nacrés - Google Patents

Concentrés aqueux nacrés Download PDF

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Publication number
EP1067175B1
EP1067175B1 EP00113882A EP00113882A EP1067175B1 EP 1067175 B1 EP1067175 B1 EP 1067175B1 EP 00113882 A EP00113882 A EP 00113882A EP 00113882 A EP00113882 A EP 00113882A EP 1067175 B1 EP1067175 B1 EP 1067175B1
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EP
European Patent Office
Prior art keywords
acid
carbon atoms
esters
concentrates
fatty
Prior art date
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EP00113882A
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German (de)
English (en)
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EP1067175A1 (fr
Inventor
Claus Nieendick
Mirella Nalborczyk
Anke Eggers
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BASF Personal Care and Nutrition GmbH
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Cognis Deutschland GmbH and Co KG
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0089—Pearlescent compositions; Opacifying agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/667—Neutral esters, e.g. sorbitan esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/825—Mixtures of compounds all of which are non-ionic
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/835—Mixtures of non-ionic with cationic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2093—Esters; Carbonates

Definitions

  • the invention relates to aqueous pearlescent concentrates containing special Polyolcarbonklam, Emulsifiers and optionally polyols, a process for their preparation, a Another method for the production of pearlescent surface-active preparations under Use of the concentrates and the use of Polyolcarbonchureester as pearlescent waxes.
  • the prior art knows a variety of formulations which impart the desired pearlescence to surfactants.
  • the prior art knows a variety of formulations which impart the desired pearlescence to surfactants.
  • the two German patent applications DE-A1 38 43 572 and DE-A1 41 03 551 (Henkel) pearlescent concentrates in the form of flowable aqueous dispersions are known, the 15 to 40 wt .-% pearlescent components, 5 to 55 wt .-% Emulsifiers and 0.1 to 5 or 15 to 40 wt .-% polyols.
  • the pearlescent waxes are acylated polyalkylene glycols, monoalkanolamides, linear, saturated fatty acids or ketosulfones.
  • Nonionic, flowable pearlescent dispersions can also be obtained by mixing mixtures of 5 to 30% by weight of acylated polyglycols and 0.1 to 20% by weight of selected nonionic surfactants manufactures.
  • European Patent Application EP-A2 0 581 193 also discloses free-flowing, preservative-free pearlescent dispersions which comprise acylated polyglycol ethers, betaines, anionic surfactants and glycerol.
  • European Patent Application EP-A1 0 684 302 proposes the use of polyglycerol esters as crystallization aids for the preparation of pearlescent concentrates.
  • said long-chain polyol esters in the Compared to other fatty substances possess improved and pearlescent properties the products of the prior art by a higher brilliance with a smaller amount of use, special fineness and improved storage stability in temperature storage.
  • the pearlescent waxes are readily biodegradable, thin in concentrated form and also allow the incorporation of problematic ingredients such as Silicones in cosmetic preparations.
  • polyol esters are used which are prepared by reacting (I) polyols having 2 to 6 OH groups with (II) linear and / or branched, saturated and / or unsaturated fatty acids having 1 to 22 carbon atoms and (III) polyfunctional Carboxylic acids with 2 to 8 and hydroxycarboxylic acids having 2 to 4 carbon atoms are available.
  • Polyolcarboxylic acid esters formed by reacting polyols (I) selected from the group consisting of ethylene glycol, propylene glycol, trimethylolpropane, pentaerythritol, propylene glycol, sorbitol and / or glycerol are preferably used.
  • polyol carboxylic acid esters which are obtained by reacting hydroxycarboxylic acids (III) which are selected from the group formed by citric acid, malic acid, tartaric acid, glycolic acid and / or lactic acid.
  • the substances are obtained by first reacting the corresponding polyols in known manner in the presence of acidic catalysts with linear and / or branched, saturated and / or unsaturated fatty acids having 1 to 22 carbon atoms to corresponding partial esters and then in a further step with the polyfunctional carboxylic acids or hydroxycarboxylic acids to the desired Polyolcarbonklare- and / or Polyolhydroxycarbonklam (Weygand / Hilgetag the preparation of the carbon-oxygen compounds II ester).
  • the amount used of the polyol esters based on the concentrates may be 1 to 99.9, usually 5 to 75, preferably 10 to 50 and in particular 15 to 30 wt .-% amount.
  • the addition products of ethylene oxide and / or of propylene oxide onto fatty alcohols, fatty acids, alkylphenols or castor oil are known, commercially available products. These are homolog mixtures whose mean degree of alkoxylation corresponds to the ratio of the amounts of ethylene oxide and / or propylene oxide and substrate, with which the addition reaction is carried out corresponds.
  • C 12/18 fatty acid mono- and diesters of addition products of ethylene oxide with glycerol are known from DE 2024051 PS as refatting agents for cosmetic preparations.
  • Alkyl and / or alkenyl oligoglycosides their preparation and their use are not known known to the art. They are prepared in particular by reacting with glucose or Oligosaccharides with primary alcohols having 8 to 18 carbon atoms.
  • glycoside residue It is true that both monoglycosides in which a cyclic sugar residue glycosidically to the Fatty alcohol is bound, as well as oligomeric glycosides having a degree of oligomerization to preferably about 8 are suitable.
  • the degree of oligomerization is a statistical mean, which is based on a usual for such technical products homolog distribution.
  • Suitable partial glycerides are hydroxystearic acid monoglyceride, hydroxystearic acid diglyceride, Isostearic acid monoglyceride, isostearic acid diglyceride, oleic acid monoglyceride, Oleic acid diglyceride, ricinoleic acid glyceride, ricinoleic acid diglyceride, linoleic acid monoglyceride, Linoleic acid diglyceride, linolenic acid monoglyceride, linolenic acid diglyceride, erucic acid monoglyceride, Erucic acid diglyceride, tartaric acid monoglyceride, tartaric acid diglyceride, citric acid monoglyceride, Citron diglyceride, malic acid monoglyceride, malic acid diglyceride and their technical mixtures, the subordinated from the manufacturing process still small quantities May contain triglyceride. Also suitable are addition products of
  • the sorbitan esters are sorbitan monoisostearate, sorbitan sesquiisostearate, sorbitan diisostearate, Sorbitan triisostearate, sorbitan monooleate, sorbitan sesquioleate, sorbitan dioleate, sorbitan trioleate, Sorbitan monoerucate, sorbitan sesquierucate, sorbitan butucate, sorbitan trierucate, sorbitan monoricinoleate, Sorbitan squiricinoleate, sorbitan dicinololeate, sorbitan triricinoleate, sorbitan monohydroxystearate, Sorbitan sesquihydroxystearate, sorbitan dihydroxystearate, sorbitan trihydroxystearate, Sorbitan monotartrate, sorbitan sesquitartrate, sorbitan ditartrate, sorbitan tritradiate, sorbitan monocitrate, Sor
  • polyglycerol esters are polyglyceryl-2 dipolyhydroxystearates (Dehymuls® PGPH), polyglycerol-3-diisostearate (Lameform® TGI), polyglyceryl-4 isostearates (Isolan® GI 34), polyglyceryl-3 oleate, diisostearoyl polyglyceryl-3 diisostearate (Isolan® PDI), Polyglyceryl-3 Methylglucose Distearate (Tego Care® 450), Polyglyceryl-3 Beeswax (Cera Bellina®), Polyglyceryl-4 caprate (Polyglycerol Caprate T2010 / 90), polyglyceryl-3 cetyl ether (Chimexane® NL), polyglyceryl-3 distearate (Cremophor® GS 32) and polyglyceryl polyricinoleate (Admul® WOL 1403) Polyglyceryl Dimerate
  • polystyrene resin examples include those optionally with 1 to 30 moles of ethylene oxide reacted mono-, di- and triesters of trimethylolpropane or pentaerythritol with lauric acid, Coconut fatty acid, tallow fatty acid, palmitic acid, stearic acid, oleic acid, behenic acid and the like.
  • zwitterionic surfactants can be used as emulsifiers.
  • Zwitterionic surfactants are those surface-active compounds which carry at least one quaternary ammonium group and at least one carboxylate and one sulfonate group in the molecule.
  • Particularly suitable zwitterionic surfactants are the so-called betaines such as the N-alkyl-N, N-dimethylammoniumglycinate, for example Kokosalkyldimethylammoniumglycinat, N-acylaminopropyl-N, N-dimethylammoniumglycinate, for example Kokosacylaminopropyldimethylammoniumglycinat, and 2-alkyl-3-carboxylmethyl-3-hydroxyethylimidazoline each having 8 to 18 carbon atoms in the alkyl or acyl group and the Kokosacylaminoethylhydroxyethylcarboxymethylglycinat.
  • betaines such as the N-alkyl-N, N-dimethylammoniumglycinate, for example Kokosalkyldimethylammoniumglycinat, N-acylaminopropyl-N, N-dimethylammoniumglycinate, for example Kokosacyla
  • fatty acid amide derivative known under the CTFA name Cocamidopropyl Betaine .
  • ampholytic surfactants are understood as meaning those surface-active compounds which, apart from a C 8/18 -alkyl or -acyl group in the molecule, contain at least one free amino group and at least one -COOH or -SO 3 H group and are capable of forming internal salts.
  • ampholytic surfactants are N-alkylglycines, N-alkylpropionic acids, N-alkylaminobutyric acids, N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropylglycines, N-alkyltaurines, N-alkylsarcosines, 2-alkylaminopropionic acids and alkylaminoacetic acids each having about 8 to 18 C Atoms in the alkyl group.
  • Particularly preferred ampholytic surfactants are N-cocoalkylaminopropionate, cocoacylaminoethylaminopropionate and C 12/18 acylsarcosine.
  • cationic surfactants are also suitable as emulsifiers, those of the esterquat type, preferably methyl-quaternized difatty acid triethanolamine ester salts, being particularly preferred.
  • the pearlescent concentrates according to the invention may contain the emulsifiers in amounts of 0.1 to 99, preferably 5 to 50 and in particular 10 to 40 wt .-%.
  • the pearlescent concentrates according to the invention may contain the polyols, preferably glycerol, propylene glycol, Butylene glycol, hexylene glycol and polyethylene glycols having an average molecular weight in the range of 100 to 1,000 in amounts of 0.1 to 40, preferably 0.5 to 15 and in particular 1 to 5 wt .-%.
  • the preparation takes place pearlescent concentrates by mixing a mixture of components (a), (b) and (C), heated to a temperature which is 1 to 30 ° C above the melting point of the mixture lies, mixes with the required amount of water about the same temperature and then cooled to room temperature.
  • a concentrated aqueous (anion) surfactant paste to submit the pearlescent wax in the heat and then stir the mixture with further water to the desired concentration to dilute or mixing in the presence of polymeric hydrophilic thickeners, such as hydroxypropylcelluloses, Xanthan gum or carbomer-type polymers.
  • the pearlescent concentrates according to the invention are suitable for adjusting a turbidity in surface-active Preparations.
  • Another object of the invention therefore relates to a method for Preparation of cloudy and pearlescent liquid aqueous preparations of water-soluble surface-active agents Substances in which the clear aqueous preparations at 0 to 40 ° C, the pearlescent concentrates in an amount of 0.5 to 40, preferably 1 to 20 wt .-% of the preparation added and distributed with stirring.
  • the surface-active preparations which generally have a non-aqueous content in the range of 1 to 50 and preferably 5 to 35 wt .-%, may contain nonionic, anionic, cationic and / or amphoteric surfactants, their proportion of the agents usually at about 50 to 99 and preferably 70 to 90 wt .-% is.
  • anionic surfactants are soaps, alkylbenzenesulfonates, alkanesulfonates, olefinsulfonates, alkyl ether sulfonates, glycerol ether sulfonates, ⁇ -methyl ester sulfonates, sulfo fatty acids, alkyl sulfates, fatty alcohol ether sulfates, glycerol ether sulfates, fatty acid ether sulfates, hydroxy mixed ether sulfates, monoglyceride (ether) sulfates, fatty acid amide (ether) sulfates, mono- and dialkyl sulfosuccinates , Mono- and dialkylsulfosuccinamates, sulfotriglycerides, amide soaps, ether carboxylic acids and their salts, fatty acid isethionates, fatty acid sarcosinates,
  • anionic surfactants contain polyglycol ether chains, these may have a conventional, but preferably a narrow homolog distribution.
  • Typical examples of nonionic surfactants are fatty alcohol polyglycol ethers, alkylphenol polyglycol ethers, fatty acid polyglycol ethers, fatty acid amide polyglycol ethers, fatty amine polyglycol ethers, alkoxylated triglycerides, mixed ethers, optionally partially oxidized alk (en) yloligoglycosides or glucuronic acid derivatives, fatty acid N-alkylglucamides, protein hydrolysates (especially wheat-based vegetable products).
  • Nonionic surfactants contain polyglycol ether chains, these may have a conventional, but preferably a narrow homolog distribution.
  • Typical examples of cationic surfactants are quaternary ammonium compounds such as dimethyl distearyl ammonium chloride and ester quats, especially quaternized fatty acid trialkanolamine ester salts.
  • Typical examples of amphoteric or zwitterionic surfactants are alkylbetaines, alkylamidobetaines, aminopropionates, aminoglycinates, imidazolinium betaines and sulfobetaines.
  • the surfactants mentioned are exclusively known compounds. With regard to the structure and production of these substances, reference may be made to relevant reviews, for example J.Falbe (ed.), “Surfactants in Consumer Products”, Springer Verlag, Berlin, 1987, pp. 54-124 or J. Falbe (ed.), “Catalysts, Surfactants and mineral oil additives ", Thieme Verlag, Stuttgart, 1978, pp. 123-217 .
  • the surfactant mixtures according to the invention can be used for the preparation of surface-active preparations, such as washing, rinsing, cleaning and fabric softeners and cosmetic and / or pharmaceutical preparations for the care and cleansing of the skin, hair, mouth and teeth, such as hair lotions, bubble baths, shower baths, creams, gels, lotions, alcoholic and aqueous / alcoholic solutions, emulsions, wax / fat compounds, stick preparations, pudem or ointments, preferably hair shampoos.
  • surface-active preparations such as washing, rinsing, cleaning and fabric softeners and cosmetic and / or pharmaceutical preparations for the care and cleansing of the skin, hair, mouth and teeth, such as hair lotions, bubble baths, shower baths, creams, gels, lotions, alcoholic and aqueous / alcoholic solutions, emulsions, wax / fat compounds, stick preparations, pudem or ointments, preferably hair shampoos.
  • Examples of oil bodies are Guerbet alcohols based on fatty alcohols having 6 to 18, preferably 8 to 10 carbon atoms, esters of linear C 6 -C 22 fatty acids with linear C 6 -C 22 fatty alcohols, esters of branched C 6 -C 13 carboxylic acids with linear C 6 -C 22 -fatty alcohols, such as myristyl myristate, myristyl palmitate, myristyl stearate, Myristylisostearat, myristyl, Myristylbehenat, Myristylerucat, cetyl myristate, cetyl palmitate, cetyl stearate, Cetylisostearat, cetyl oleate, cetyl behenate, Cetylerucat, Stearylmyristat, stearyl palmitate, stearyl stearate, Stearylisostearat, stearyl oleate, stearyl behenate, Stearyleruc
  • esters of linear C 6 -C 22 fatty acids with branched alcohols in particular 2-ethylhexanol
  • esters of hydroxycarboxylic acids with linear or branched C 6 -C 22 fatty alcohols in particular dioctyl malates
  • esters of linear and / or branched fatty acids with polyhydric alcohols such as propylene glycol, dimerdiol or trimer triol
  • polyhydric alcohols such as propylene glycol, dimerdiol or trimer triol
  • Guerbet alcohols triglycerides based on C 6 -C 10 fatty acids, liquid mono- / di- / Triglyceridmisonne based on C 6 -C 18 fatty acids
  • esters of C 6 C 22 fatty alcohols and / or Guerbet alcohols with aromatic carboxylic acids in particular benzoic acid
  • substances such as lanolin and lecithin as well as polyethoxylated or acylated lanolin and lecithin derivatives, polyol fatty acid esters, monoglycerides and fatty acid alkanolamides can be used, the latter also serving as foam stabilizers.
  • Suitable pearlescing waxes are, for example: alkylene glycol esters, especially ethylene glycol distearate; Fatty acid alkanolamides, especially coconut fatty acid diethanolamide; Partial glycerides, especially stearic acid monoglyceride; Esters of polybasic, optionally hydroxy-substituted carboxylic acids with fatty alcohols having 6 to 22 carbon atoms, especially long-chain esters of tartaric acid; Fatty substances such as fatty alcohols, fatty ketones, fatty aldehydes, fatty ethers and fatty carbonates having a total of at least 24 carbon atoms, especially lauric and distearyl ethers, fatty acids such as stearic acid, hydroxystearic acid or behenic acid, ring opening products of olefin epoxides having 12 to 22 carbon atoms with fatty alcohols having 12 to 22 carbon atoms and / or polyols having 2 to 15 carbon atoms and 2
  • fatty alcohols or hydroxy fatty alcohols having 12 to 22 and preferably 16 to 18 carbon atoms and in addition partial glycerides, fatty acids or hydroxy fatty acids into consideration. Preference is given to a combination of these substances with alkyl oligoglucosides and / or fatty acid N-methylglucamides of the same chain length and / or polyglycerol poly-12-hydroxystearates.
  • Suitable thickening agents are, for example, Aerosil types (hydrophilic silicas), polysaccharides, in particular xanthan gum, guar guar, agar agar, alginates and tyloses, carboxymethyl cellulose and hydroxyethyl cellulose, and also higher molecular weight polyethylene glycol mono- and diesters of fatty acids, polyacrylates, (eg Carbopols ® from Goodrich or Synthalene® from Sigma), polyacrylamides, polyvinyl alcohol and polyvinylpyrrolidone, surfactants such as ethoxylated fatty acid glycerides, esters of fatty acids with polyols such as pentaerythritol or trimethylolpropane, fatty alcohol ethoxylates with narrow homolog distribution or alkyl oligoglucosides and electrolytes such as saline and ammonium chloride.
  • Aerosil types hydrophilic silicas
  • Suitable cationic polymers are cationic cellulose derivatives, such as a quaternized hydroxyethyl cellulose available under the name Polymer JR 400® from Amerchol, cationic starch, copolymers of diallylammonium salts and acrylamides, quaternized vinylpyrrolidone / vinylimidazole polymers, such as, for example, Luviquat® (BASF) , Condensation products of polyglycols and amines, quaternized collagen polypeptides such as lauryldimonium hydroxypropyl hydrolyzed collagen (Lamequat®L / Grünau), quaternized wheat polypeptides, polyethylenimine, cationic silicone polymers such as amidomethicones, copolymers of adipic acid and dimethylaminohydroxypropyldiethylenetriamine (Cartaretine® / Sandoz), copolymers of Acrylic acid with dimethyldiallyl ammonium chloride (
  • Suitable anionic, zwitterionic, amphoteric and nonionic polymers are, for example, vinyl acetate / crotonic acid copolymers, vinylpyrrolidone / vinyl acrylate copolymers, vinyl acetate / butyl maleate / isobornyl acrylate copolymers, methyl vinyl ether / maleic anhydride copolymers and their esters, unvarnished and polyols crosslinked polyacrylic acids, acrylamidopropyltrimethylammonium chloride / acrylate -Copolymers, octylacrylamide / methyl methacrylate / tert.butylaminoethylmethacrylate / 2-hydroxypropyl methacrylate copolymers, polyvinylpyrrolidone, vinylpyrrolidone / vinyl acetate copolymers, vinylpyrrolidone / dimethylaminoethyl methacrylate / vinylcaprolact
  • Suitable silicone compounds are, for example, dimethylpolysiloxanes, methylphenylpolysiloxanes, cyclic silicones and amino, fatty acid, alcohol, polyether, epoxy, fluorine, glycoside and / or alkyl-modified silicone compounds which may be both liquid and resin-form at room temperature.
  • simethicones which are mixtures of dimethicones having an average chain length of from 200 to 300 dimethylsiloxane units and hydrogenated silicates.
  • fats are glycerides, as waxes include natural waxes, such as candelilla wax, carnauba wax, Japan wax, Espartograswachs, cork wax, guaruma wax, rice germ oil wax, sugarcane wax, ouricury wax, montan wax, beeswax, shellac wax, spermaceti, lanolin (wool wax), cottony fat , Ceresin, ozokerite (groundwax), petrolatum, paraffin waxes, microwaxes; chemically modified waxes (hard waxes), such as montan ester waxes, Sasol waxes, hydrogenated jojoba waxes and synthetic waxes, such as polyalkylene waxes and polyethylene glycol waxes in question.
  • natural waxes such as candelilla wax, carnauba wax, Japan wax, Espartograswachs, cork wax, guaruma wax, rice germ oil wax, sugarcane wax, ouri
  • metal salts of fatty acids such as magnesium, aluminum and / or zinc stearate or ricinoleate can be used.
  • Biogenic active ingredients are, for example, tocopherol, tocopherol acetate, tocopherol palmitate, ascorbic acid, deoxyribonucleic acid, retinol, bisabolol, allantoin, phytantriol, panthenol, AHA acids, amino acids, ceramides, pseudoceramides, essential oils, plant extracts and vitamin complexes.
  • deodorants counteract, cover or eliminate body odors. Body odors are caused by the action of skin bacteria on apocrine sweat, forming unpleasant-smelling degradation products. Accordingly, deodorants contain active ingredients which act as anti-sprouting agents, enzyme inhibitors, odor absorbers or odor maskers.
  • germ-inhibiting agents are basically all effective against Gram-positive bacteria substances such.
  • esterase inhibitors are suitable as enzyme inhibitors .
  • These are preferably trialkyl citrates such as trimethyl citrate, tripropyl citrate, triisopropyl citrate, tributyl citrate and in particular triethyl citrate (Hydagen® CAT, Henkel KGaA, Dusseldorf / FRG).
  • the substances inhibit the enzyme activity and thereby reduce odors.
  • esterase inhibitors include sterol sulfates or phosphates, such as, for example, lanosterol, cholesterol, campesterol, stigmasterol and sitosterol sulfate or phosphate, dicarboxylic acids and their esters, for example glutaric acid, glutaric acid monoethyl ester, glutaric acid diethyl ester, adipic acid, Adipic acid monoethyl ester, diethyl adipate, malonic acid and diethyl malonate, hydroxycarboxylic acids and their esters such as citric acid, malic acid, tartaric acid or diethyl tartrate, and zinc glycinate.
  • dicarboxylic acids and their esters for example glutaric acid, glutaric acid monoethyl ester, glutaric acid diethyl ester, adipic acid, Adipic acid monoethyl ester, diethyl adipate, malonic acid and diethyl mal
  • Suitable odor absorbers are substances that absorb and largely retain odor-forming compounds. They reduce the partial pressure of the individual components and thus also reduce their propagation speed. It is important that perfumes must remain undisturbed. Odor absorbers have no activity against bacteria. They contain, for example, as a main component of a complex zinc salt of ricinoleic acid or special, largely odorless fragrances, which are known in the art as "fixatives", such. B. Extracts of Labdanum or Styrax or certain Abietinklarivate. Odor maskers are fragrances or perfume oils which, in addition to their function as odor maskers, give the deodorants their respective scent. Examples of perfume oils are mixtures of natural and synthetic fragrances.
  • Natural fragrances are extracts of flowers, stems and leaves, fruits, fruit peel, roots, woods, herbs and grasses, needles and twigs, as well as resins and balsams. Furthermore, animal raw materials come into question, such as civet and Castoreum.
  • Typical synthetic fragrance compounds are ester type products, ethers, aldehydes, ketones, alcohols and hydrocarbons.
  • Fragrance compounds of the ester type are, for example, benzyl acetate, p-tert-butylcyclohexyl acetate, linalyl acetate, phenylethyl acetate, linalyl benzoate, benzyl formate, allylcyclohexyl propionate, styrallyl propionate and benzyl salicylate.
  • Ethers include, for example, benzyl ethyl ether, to the aldehydes, for example, the linear alkanals having 8 to 18 carbon atoms, citral, citronellal, citronellyloxyacetaldehyde, cyclamen aldehyde, hydroxycitronellal, lilial and bourgeonal, to the ketones such as the ionone and methyl cedryl ketone to the alcohols anethole, citronellol, Eugenol, isoeugenol, geraniol, linalool, phenylethyl alcohol and terpineol, the hydrocarbons mainly include the terpenes and balsams.
  • fragrance oils are suitable as perfume oils, eg sage oil, chamomile oil, clove oil, lemon balm oil, mint oil, cinnamon oil, lime blossom oil, juniper berry oil, vetiver oil, oliban oil, galbanum oil, labdanum oil and lavandin oil.
  • bergamot oil dihydromyrcenol, lilial, lyral, citronellol, phenylethyl alcohol, ⁇ -hexylcinnamaldehyde, geraniol, benzylacetone, cyclamen aldehyde, linalool, Boisambrene Forte, Ambroxan, indole, hedione, Sandelice, citron oil, tangerine oil, orange oil, Allylamylglycolat, Cyclovertal, Lavandinöl, Muskateller Sage oil, ⁇ -damascone, geranium oil bourbon, cyclohexyl salicylate, Vertofix Coeur, Iso-E-Super, fixolide NP, evemyl, iraldeine gamma, phenylacetic acid, geranyl acetate, benzyl acetate, rose oxide, romilate,
  • Usual water-soluble additives are e.g. Preservatives, water-soluble fragrances, pH adjusters, e.g. Buffer mixtures, water-soluble thickeners, e.g. water-soluble natural or synthetic polymers such as e.g. Xanthan gum, hydroxyethyl cellulose, polyvinyl pyrrolidone or high molecular weight polyethylene oxides.
  • Typical film formers are, for example, chitosan, microcrystalline chitosan, quaternized chitosan, polyvinylpyrrolidone, vinylpyrrolidone / vinyl acetate copolymers, polymers of the acrylic acid series, quaternary cellulose derivatives, collagen, hyaluronic acid or salts thereof and similar compounds.
  • Suitable swelling agents for aqueous phases are montmorillonites, clay minerals, pemulen and alkyl-modified carbopol types (Goodrich). Further suitable polymers or swelling agents can be reviewed by R. Lochhead in Cosm.Toil. 108, 95 (1993).
  • UV-A filter in particular derivatives of benzoylmethane are suitable, such as 1- (4'-tert-butylphenyl) -3- (4'-methoxyphenyl) propane-1,3-dione, 4-tert-butyl 4'-methoxydibenzoylmethane (Parsol 1789), 1-phenyl-3- (4'-isopropylphenyl) -propane-1,3-dione and also enamine compounds as described in DE 19712033 A1 (BASF).
  • the UV-A and UV-B filters can also be used in mixtures.
  • insoluble photoprotective pigments namely finely dispersed metal oxides or salts
  • suitable metal oxides are in particular zinc oxide and titanium dioxide and, in addition, oxides of iron, zirconium, silicon, manganese, aluminum and cerium and mixtures thereof.
  • salts silicates (talc), barium sulfate or zinc stearate can be used.
  • the oxides and salts are used in the form of the pigments for skin-care and skin-protecting emulsions and decorative cosmetics.
  • the particles should have an average diameter of less than 100 nm, preferably between 5 and 50 nm and in particular between 15 and 30 nm.
  • the pigments may have a spherical shape, but it is also possible to use those particles which have an ellipsoidal or otherwise deviating shape from the spherical shape.
  • the pigments can also be surface-treated, ie hydrophilized or hydrophobized. Typical examples are coated titanium dioxides, such as titanium dioxide T 805 (Degussa) or Eusolex® T2000 (Merck). Suitable hydrophobic coating agents are in particular silicones and in particular trialkoxyoctylsilanes or simethicones. In sunscreens, so-called micro- or nanopigments are preferably used. Preferably, micronized zinc oxide is used. Further suitable UV photoprotective filters can be found in the review by P.Finkel in S ⁇ FW, Journal 122, 543 (1996) .
  • secondary light stabilizers of the antioxidant type which interrupt the photochemical reaction chain which is triggered when UV radiation penetrates into the skin.
  • Typical examples are amino acids (eg glycine, histidine, tyrosine, tryptophan) and their derivatives, imidazoles (eg urocanic acid) and their derivatives, peptides such as D, L-carnosine, D-camosine, L-carnosine and their derivatives (eg anserine) , Carotenoids, carotenes (eg ⁇ -carotene, ⁇ -carotene, lycopene) and their derivatives, chlorogenic acid and its derivatives, lipoic acid and its derivatives (eg dihydrolipoic acid), aurothioglucose, propylthiouracil and other thiols (eg thioredoxin, glutathione, cysteine, cystine, Cy
  • hydrotropes such as, for example, ethanol, isopropyl alcohol, or polyols.
  • Suitable preservatives are, for example, phenoxyethanol, formaldehyde solution, parabens, pentanediol or sorbic acid and the other classes of substances listed in Appendix 6, Part A and B of the Cosmetics Regulation.
  • Suitable insect repellents are N, N-diethyl-m-toluamide, 1,2-pentanediol or ethyl butylacetylaminopropionate, suitable as a self-tanner is dihydroxyacetone.
  • perfume oils are called mixtures of natural and synthetic fragrances.
  • Natural fragrances are extracts of flowers (lily, lavender, roses, jasmine, neroli, ylang-ylang), stems and leaves (geranium, patchouli, petitgrain), fruits (aniseed, coriander, caraway, juniper), fruit peel (bergamot, lemon, Oranges), roots (macis, angelica, celery, cardamom, costus, iris, calmus), wood (pine, sandal, guaiac, cedar, rosewood), herbs and grasses (tarragon, lemongrass, sage, thyme), Needles and twigs (spruce, fir, pine, pines), resins and balsams (galbanum, elemi, benzoin, myrrh, olibanum, opoponax).
  • Typical synthetic fragrance compounds are ester type products, ethers, aldehydes, ketones, alcohols and hydrocarbons. Fragrance compounds of the ester type are, for example, benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinyl acetate, phenylethyl acetate, linalyl benzoate, benzylformate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate and benzylsalicylate.
  • the ethers include, for example, benzyl ethyl ether, to the aldehydes, for example, the linear alkanals having 8 to 18 carbon atoms, citral, citronellal, citronellyloxyacetaldehyde, cyclamen aldehyde, hydroxycitronellal, lilial and bourgeonal, to the ketones such as the ionone, ⁇ -isomethylionone and Methylcedrylketon to the alcohols Anethole, citronellol, eugenol, isoeugenol, geraniol, linalool, phenylethyl alcohol and terpineol, the hydrocarbons mainly include the terpenes and balsams.
  • fragrance oils are suitable as perfume oils, eg sage oil, chamomile oil, clove oil, lemon balm oil, mint oil, cinnamon oil, lime blossom oil, juniper berry oil, vetiver oil, oliban oil, galbanum oil, labolanum oil and lavandin oil.
  • dyes the substances suitable and suitable for cosmetic purposes can be used, as compiled, for example, in the publication "Cosmetic Colorants” of the Color Commission of the Irish Klastician, Verlag Chemie, Weinheim, 1984, p.81.106 . These dyes are usually used in concentrations of 0.001 to 0.1 wt .-%, based on the total mixture.
  • the total proportion of auxiliaries and additives may be from 1 to 50, preferably from 5 to 40,% by weight on the means - amount.
  • the preparation of the agent can be by conventional cold or hot processes respectively; It is preferable to work according to the phase inversion temperature method.
  • a final object of the invention finally relates to the use of Polyolcarbonklareester, as pearlescent waxes for the preparation of surface-active preparations, preferably cosmetic and / or pharmaceutical preparations.
  • the pearlescent concentrates 1 to 4 according to the invention and the comparison mixture V1 and V2 were stored at 40 ° C. for 14 days and the viscosity was determined by the Brookfield method in an RVT viscometer (23 ° C., 10 rpm, spindle 5). Subsequently, aqueous hair shampoo formulations were prepared by mixing the starting materials at 20 ° C., each containing 3 g of pearlescent concentrates 1 to 4, V1 and V2.15 g of coconut fatty alcohol + 2EO sulfate sodium salt, 4 g of dimethylpolysiloxane, 5 g of cocoalkylglucoside and 2 g of an esterquat (Water ad 100 wt .-%) contained.
  • the preparations were evaluated after 4 weeks.
  • Table 1 all quantities are by weight.
  • composition and performance of pearlescent concentrates composition 1 2 3 4 V1 V2 Glycerinmonostearatmalat 25 - 20 - - - - Ethylenglycolmonostearatcitrat - 20 - - - - Sobitaldistearatlactat - - - 20 - - distearylether - - - - 25 - Ethylene glycol - 5 5 5 - 25 Cocoalcohol + 4EO 5 5 - - 5 5 Kokosalkylglucosid 9 9 15 15 9 9 KokosfettLiterebetain 5 5 4 4 5 5 5 glycerin 5 5 5 5 5 5 5 5 5 5 5 water ad 100 Viscosity of concentrates [mPas] - after 1d, 40 ° C 7400 6600 7000 7200 8500 9700 - after 14 d, 40 ° C 7700 5000 7200 7400 7900 7300 Pearlescent in the formulation - brilliance 1.4

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Claims (10)

  1. Concentrés à éclat nacré, aqueux, contenant, rapporté aux concentrés :
    (a) de 1 à 99,9 % en poids d'ester de polyol d'acide carboxylique, que l'on peut obtenir par réaction (I) de polyols ayant de 2 à 6 groupes OH, avec (II) des acides gras linéaires et/ou ramifiés, saturés et/ou non saturés ayant de 1 à 22 atomes de carbone, et/ou (III) des acides carboxyliques polyfonctionnels ayant de 2 à 8 atomes de carbone et des acides hydroxycarboxyliques ayant de 2 à 4 atomes de carbone,
    (b) de 0,1 à 99 % en poids d'agents émulsionnants anioniques, non ioniques, cationiques, ampholytiques et/ou zwitterioniques, ainsi que,
    (c) de 0 à 40 % en poids de polyols,
    avec la précision que les données en quantités se complètent avec de l'eau et avec d'autres adjuvants et additifs, à 100 % en poids.
  2. Concentrés à éclat nacré selon la revendication 1,
    caractérisés en ce qu'
    ils renferment comme composant (a) des esters de polyol d'acide carboxylique obtenus par réaction de polyols (I) qui sont choisis dans le groupe formé par le triméthylolpropane, le pentaerythritol, le propylène-glycol, le sorbitol et/ou le glycérol.
  3. Concentrés à éclat nacré selon l'une quelconque des revendications 1 et/ou 2,
    caractérisés en ce qu'
    ils renferment comme composant (a) des esters de polyol d'acide carboxylique obtenus par réaction d'acides hydroxycarboxyliques (III) choisis dans le groupe formé de l'acide citrique, de l'acide malique, de l'acide tartrique, de l'acide glycolique et/ou de l'acide lactique.
  4. Concentrés à éclat nacré selon au moins l'une quelconque des revendications 1 à 3,
    caractérisés en ce qu'
    ils renferment comme composants (b) des agents émulsionnants choisis dans le groupe formé par :
    des produits d'addition de 2 à 30 mol d'oxyde d'éthylène et/ou de 0 à 5 mol d'oxyde de propylène sur des alcools gras linéaires ayant de 8 à 22 atomes de carbone, sur des acides gras ayant de 12 à 22 atomes de carbone, sur des alkylphénols ayant de 8 à 15 atomes de carbone dans le groupe alkyle ainsi que sur des alkylamines ayant de 8 à 22 atomes de carbone dans le reste alkyle,
    des alkyl- et/ou alkényloligoglycosides ayant de 8 à 22 atomes de carbone dans le reste alk(en)yl et leurs analogues éthoxylés ;
    des produits d'addition de 1 à 15 mol d'oxyde d'éthylène sur de l'huile de ricin et/ou de l'huile de ricin durcie,
    des produits d'addition de 15 à 60 mol d'oxyde d'éthylène sur de l'huile de ricin et/ou de l'huile de ricin durcie,
    des esters partiels de glycérol et/ou de sorbitanne avec des acides gras non saturés, linéaires ou saturés et ramifiés ayant de 12 à 22 atomes de carbone, et/ou des acides hydroxycarboxyliques ayant de 3 à 18 atomes de carbone ainsi que leurs adduits avec de 1 à 30 mol d'oxyde d'éthylène,
    des esters partiels de polyglycérol (degré d'autocondensation moyen de 2 à 8), de polyéthylèneglycol (poids moléculaire de 400 à 5000), du triméthylolpropane, du pentaérythritol, d'alcools de sucre (par exemple le sorbitol), d'alkylglucosides (par exemple le méthylglucoside, le butylglucoside, le laurylglucoside) ainsi que de polyglucosides (par exemple la cellulose), avec des acides gras saturés et/ou non saturés, linéaires ou ramifiés, ayant de 12 à 22 atomes de carbone et/ou d'acides hydroxycarboxyliques ayant de 3 à 18 atomes de carbone, ainsi que leur adduits avec de 1 à 30 mol d'oxyde d'éthylène,
    des esters mixtes qui représentent des produits de condensation à partir d'un diester d'acide gras et de pentaerythritol et d'un diester d'alcool gras d'acide citrique, dans un rapport molaire 1 : 1, dont l'estérification de l'acide citrique s'effectue en utilisant de l'acide citrique aqueux, et/ou des esters mixtes d'acide gras ayant de 6 à 22 atomes de carbone, de méthylglucose et de polyols, de préférence le glycérol ou de polyglycérol,
    des phosphates de mono-, de di- et de trialkyle ainsi que des phosphates de mono-, de di- et/ou de tri PEG-alkyle et leurs sels,
    les alcools de cire de laine,
    des copolymères polysiloxane-polyalkylpolyéthers ou les dérivés correspondants,
    des polyalkylèneglycols ainsi que
    des carbonates de glycérol.
  5. Concentrés à éclat nacré selon au moins l'une quelconque des revendications 1 à 4,
    caractérisés en ce qu'
    ils renferment comme composants (b) des agents émulsionnants du type des agents tensioactifs zwitterioniques et/ou des esterquats.
  6. Concentrés à éclat nacré selon au moins l'une quelconque des revendications 1 à 5,
    caractérisés en ce qu'
    ils renferment comme composant (c) de 0,1 à 40 % en poids de glycérol, de 1,2-propylèneglycol, de butylèneglycol, d'hexylèneglycol et/ou de polyéthylèneglycol ayant un poids moléculaire moyen dans la plage de 100 à 1000 Daltons.
  7. Procédé de production de concentrés à éclat nacré selon la revendication 1,
    caractérisé en ce qu'
    on chauffe un mélange à base des composants (a), (b) et (c) à une température qui se situe de 1 à 30°C au dessus du point de fusion du mélange, on mélange avec la quantité nécessaire d'eau d'environ la même température et ensuite on refroidit à la température ambiante.
  8. Procédé de production de préparations opalescentes et à éclat nacré, liquides, aqueuses de substances actives sur la tension superficielle solubles dans l'eau, selon lequel on additionne les préparations aqueuses limpides de 0 à 40°C de concentrés à éclat nacré selon au moins l'une quelconque des revendications 1 à 6 en une quantité allant de 0,5 à 40 % en poids de la préparation et on les y répartit sous agitation.
  9. Utilisation d'esters de polyols et d'acide carboxylique selon au moins l'une quelconque des revendications 1 à 6, comme cires à éclat nacré en vue de la production de préparations actives sur la tension superficielle.
  10. Utilisation d'esters de polyol et d'acide carboxylique selon au moins l'une quelconque des revendications 1 à 6, comme cires à éclat nacré en vue de la production de préparations cosmétiques et/ou pharmaceutiques.
EP00113882A 1999-07-09 2000-06-30 Concentrés aqueux nacrés Expired - Lifetime EP1067175B1 (fr)

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DE19945578B4 (de) * 1999-09-23 2004-08-19 Cognis Deutschland Gmbh & Co. Kg Kosmetische und/oder pharmazeutische Zubereitungen und deren Verwendung
DE10140150A1 (de) * 2001-08-16 2003-02-27 Cognis Deutschland Gmbh Fettsäurehaltige Reinigungsmittel
DE102007018983A1 (de) * 2007-04-21 2008-10-23 Cognis Ip Management Gmbh Agrochemische Zubereitungen
WO2012177886A2 (fr) 2011-06-23 2012-12-27 The Procter & Gamble Company Procédé de formation de cristaux à utiliser dans composition d'hygiène personnelle
EP3273936B1 (fr) * 2015-03-26 2019-05-08 Basf Se Concentrés nacrés dans des milieux tensioactifs aqueux

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DE1165574B (de) * 1960-08-08 1964-03-19 Dehydag Gmbh Verfahren zur Herstellung von als Emulgiermittel fuer Salbengrundlagen dienenden Mischestern

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DE3843572A1 (de) * 1988-12-23 1990-06-28 Henkel Kgaa Fliessfaehiges perlglanzkonzentrat
DE4103551A1 (de) * 1991-02-06 1992-08-13 Henkel Kgaa Fliessfaehiges perlglanzkonzentrat
WO1994024248A1 (fr) * 1993-04-20 1994-10-27 Henkel Corporation Composition liquide conferant un aspect nacre
DE19622968C2 (de) * 1996-06-07 2000-08-17 Cognis Deutschland Gmbh Wäßrige Perlglanzkonzentrate
DE19719121C1 (de) * 1997-05-07 1998-07-16 Henkel Kgaa Haarbehandlungsmittel
DE19814608C1 (de) * 1998-04-01 1999-09-23 Henkel Kgaa Verfahren zur Herstellung von kosmetischen Reinigungsmitteln mit erhöhter Viskosität

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DE1165574B (de) * 1960-08-08 1964-03-19 Dehydag Gmbh Verfahren zur Herstellung von als Emulgiermittel fuer Salbengrundlagen dienenden Mischestern

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