EP1067175B1 - Aqueous pearlescent concentrates - Google Patents

Description

Field of the invention

The invention relates to aqueous pearlescent concentrates containing special Polyolcarbonsäureestem, 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 Polyolcarbonsäureester as pearlescent waxes.

State of the art

The soft, shimmering sheen of pearls has exerted a special fascination on humans for millennia. For this reason, products with an attractive, valuable and substantial appearance are of particular interest. The first pearlescent used in cosmetics since the Middle Ages was a pearlescent paste made from natural fish scales. At the beginning of this century, it was discovered that bismuth oxide chlorides are also capable of producing pearlescence. On the other hand, pearlescing waxes, in particular of the glycol mono- and di-fatty acid ester type, which are used predominantly for the production of pearlescence in hair shampoos and shower gels, are of importance for modern cosmetics. An overview of modern, pearlescent formulations can be found by A. Ansmann and R. Kawa in Parf.Kosm. 75 , 578 (1994).

The prior art knows a variety of formulations which impart the desired pearlescence to surfactants. For example, from 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. In the patent DE 19622968 A1 (Henkel) also mixtures of 1 to 99.9 wt .-% fatty substances, such as fatty alcohols, fatty ketones, fatty carbonates and fatty ethers, 0.1 to 90 wt .-% emulsifiers and 0 to 40 wt. -% polyols described. In the two European patents EP-B1 0 181 773 and EP-B1 0 285 389 (Procter & Gamble) shampoo compositions are proposed which contain surfactants, non-volatile silicones and pearlescent waxes. The subject of European Patent Application EP-A2 0 205 922 (Henkel) are flowable pearlescent concentrates containing 5 to 15% by weight of acylated polyglycols, 1 to 6% by weight of fatty acid monoethanolamides and 1 to 5% by weight of nonionic emulsifiers. According to the teaching of European Patent EP-B1 0 569 843 (Hoechst), 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. The European Patent Application EP-A2 0 581 193 (Hoechst) also discloses free-flowing, preservative-free pearlescent dispersions which comprise acylated polyglycol ethers, betaines, anionic surfactants and glycerol. Finally, European Patent Application EP-A1 0 684 302 (Th. Goldschmidt) proposes the use of polyglycerol esters as crystallization aids for the preparation of pearlescent concentrates.

Despite the multitude of means, there is a constant need in the market for new pearlescent waxes, the example, in contrast to acylated polyglycols no ethylene oxide units and compared to the products of the prior art even at a reduced Use amount characterized by a brilliant shine, which the concomitant use of critical Inhattsstoffe such as silicones, without compromising the stability of the formulations is impaired, at the same time have an improved storage stability at temperature storage and which in particular in concentrated form are still easily movable and thus manageable. The Object of the present invention has thus consisted of new pearlescent concentrates to provide the described complex requirement profile.

Description of the invention

(a) 1 bis 99,9 Gew.-% Polyolcarbonsäureester, erhältlich durch Umsetzung von (I) Polyolen mit 2 bis 6 OH-Gruppen mit (II) linearen und/oder verzweigten, gesättigten und/oder ungesättigten Fettsäuren mit 1 bis 22 Kohlenstoffatomen und/oder (III) polyfunktionellen Carbonsäuren mit 2 bis 8 und Hydroxycarbonsäuren mit 2 bis 4 Kohlenstoffatomen,

(b) 0,1 bis 99 Gew.-% anionische, nichtionische, kationische, ampholytische und/oder zwitterionische Emulgatoren sowie

(c) 0 bis 40 Gew.-% Polyole,

mit der Maßgabe, daß sich die Mengenangaben mit Wasser und weiteren Hilfs- und Zusatzstoffen zu 100 Gew.-% ergänzen.The invention relates to aqueous pearlescent concentrates containing - based on the concentrates -

(A) 1 to 99.9 wt .-% polyol esters, obtainable 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 / or (III) polyfunctional carboxylic acids having 2 to 8 and hydroxycarboxylic acids having 2 to 4 carbon atoms,

(B) 0.1 to 99 wt .-% of anionic, nonionic, cationic, ampholytic and / or zwitterionic emulsifiers and

(c) 0 to 40% by weight of polyols,

with the proviso that the amounts are supplemented with water and other auxiliaries and additives to 100 wt .-%.

Surprisingly, it has been found that 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 carboxylic acid esters

As component (a), 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. Also suitable are 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 Polyolcarbonsäure- and / or Polyolhydroxycarbonsäureestem (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.

emulsifiers

Anlagerungsprodukte von 2 bis 30 Mol Ethylenoxid und/ oder 0 bis 5 Mol Propylenoxid an lineare Fettalkohole mit 8 bis 22 C-Atomen, an Fettsäuren mit 12 bis 22 C-Atomen, an Alkylphenole mit 8 bis 15 C-Atomen in der Alkylgruppe sowie Alkylamine mit 8 bis 22 Kohlenstoffatomen im Alkylrest;

Alkyl- und/oder Alkenyloligoglykoside mit 8 bis 22 Kohlenstoffatomen im Alk(en)ylrest und deren ethoxylierte Analoga;

Anlagerungsprodukte von 1 bis 15 Mol Ethylenoxid an Ricinusöl und/oder gehärtetes Ricinusöl;

Anlagerungsprodukte von 15 bis 60 Mol Ethylenoxid an Ricinusöl und/oder gehärtetes Ricinusöl;

Partialester von Glycerin und/oder Sorbitan mit ungesättigten, linearen oder gesättigten, verzweigten Fettsäuren mit 12 bis 22 Kohlenstoffatomen und/oder Hydroxycarbonsäuren mit 3 bis 18 Kohlenstoffatomen sowie deren Addukte mit 1 bis 30 Mol Ethylenoxid;

Partialester von Polyglycerin (durchschnittlicher Eigenkondensationsgrad 2 bis 8), Polyethylenglycol (Molekulargewicht 400 bis 5000), Trimethylolpropan, Pentaerythrit, Zuckeralkoholen (z.B. Sorbit), Alkylglucosiden (z.B. Methylglucosid, Butylglucosid, Laurylglucosid) sowie Polyglucosiden (z.B. Cellulose) mit gesättigten und/oder ungesättigten, linearen oder verzweigten Fettsäuren mit 12 bis 22 Kohlenstoffatomen und/oder Hydroxycarbonsäuren mit 3 bis 18 Kohlenstoffatomen sowie deren Addukte mit 1 bis 30 Mol Ethylenoxid;

Mischester aus Pentaerythrit, Fettsäuren, Citronensäure und Fettalkohol gemäß DE 1165574 also kondensations produkte aus einem Pentaerythrit-di-fettsäure ester und einem Citronensäure-di-fett alkoholester im Mol verhältnis 1:1, wobei die Veresterung des Citronensäure enter Verwendung von wäßriger Citronensäure mit Fettalkohol erfolgt. und/oder Mischester von Fettsäuren mit 6 bis 22 Kohlenstoffatomen, Methylglucose und Polvolen. vorzugsweise Glycerin oder Polyglycerin.

Mono-, Di- und Trialkylphosphate sowie Mono-, Di- und/oder Tri-PEG-alkylphosphate und deren Salze;

Wollwachsalkohole;

Polysiloxan-Polyalkyl-Polyether-Copolymere bzw. entsprechende Derivate;

Polyalkylenglycole sowie

Glycerincarbonat.

The pearlescent concentrates according to the invention may contain as emulsifiers nonionic surfactants from at least one of the following groups:

Addition products of 2 to 30 moles of ethylene oxide and / or 0 to 5 moles of propylene oxide to linear fatty alcohols having 8 to 22 carbon atoms, to fatty acids having 12 to 22 carbon atoms, to alkylphenols having 8 to 15 carbon atoms in the alkyl group and alkylamines with 8 to 22 carbon atoms in the alkyl radical;

Alkyl and / or alkenyl oligoglycosides having 8 to 22 carbon atoms in the alk (en) ylrest and their ethoxylated analogs;

Addition products of 1 to 15 moles of ethylene oxide with castor oil and / or hydrogenated castor oil;

Addition products of 15 to 60 moles of ethylene oxide with castor oil and / or hydrogenated castor oil;

Partial esters of glycerol and / or sorbitan with unsaturated, linear or saturated, branched fatty acids having 12 to 22 carbon atoms and / or hydroxycarboxylic acids having 3 to 18 carbon atoms and their adducts with 1 to 30 moles of ethylene oxide;

Partial esters of polyglycerol (average intrinsic degree of condensation 2 to 8), polyethylene glycol (molecular weight 400 to 5000), trimethylolpropane, pentaerythritol, sugar alcohols (eg sorbitol), alkylglucosides (eg methylglucoside, butylglucoside, laurylglucoside) and polyglucosides (eg cellulose) with saturated and / or unsaturated , linear or branched fatty acids having 12 to 22 carbon atoms and / or hydroxycarboxylic acids having 3 to 18 carbon atoms and their adducts with 1 to 30 moles of ethylene oxide;

Mixed esters of pentaerythritol, fatty acids, citric acid and fatty alcohol according to DE 1165574 thus condensation products of a pentaerythritol di-fatty acid ester and a citric acid di-fatty alcohol ester in a molar ratio of 1: 1, wherein the esterification of citric acid enter use of aqueous citric acid with fatty alcohol he follows. and / or mixed esters of fatty acids having 6 to 22 carbon atoms, methyl glucose and Polvolen. preferably glycerol or polyglycerol.

Mono-, di- and trialkyl phosphates and mono-, di- and / or tri-PEG-alkyl phosphates and their salts;

Lanolin alcohol;

Polysiloxane-polyalkyl-polyether copolymers or corresponding derivatives;

Polyalkylene glycols as well

Glycerol carbonate.

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. Regarding the 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.

Typical examples of 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 1 to 30, preferably 5 to 10 moles of ethylene oxide to said Partialglyceride.

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, Sorbitan sesquitcate, sorbitan citrate, sorbitan tricitrate, sorbitan monomaleate, sorbitan sesquimaleate, Sorbitan dandruff, sorbitan trimaleate and their technical mixtures. Also suitable Addition products of 1 to 30, preferably 5 to 10 moles of ethylene oxide to said sorbitan esters.

Typical examples of suitable 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 Isostearates and their mixtures.

Examples of other suitable polyol esters are 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.

Furthermore, 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. Particularly preferred is the fatty acid amide derivative known under the CTFA name Cocamidopropyl Betaine . Also suitable emulsifiers are ampholytic surfactants. 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. Examples of suitable 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.

Finally, 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 .-%.

polyols

Glycerin;

Alkylenglycole, wie beispielsweise Ethylenglycol, Diethylenglycol, Propylenglycol, Butylenglycol, Hexylenglycol sowie Polyethylenglycole mit einem durchschnittlichen Molekulargewicht von 100 bis 1.000 Dalton;

technische Oligoglyceringemische mit einem Eigenkondensationsgrad von 1,5 bis 10 wie etwa technische Diglyceringemische mit einem Diglyceringehalt von 40 bis 50 Gew.-%;

Methyolverbindungen, wie insbesondere Trimethylolethan, Trimethylolpropan, Trimethylolbutan, tan, Pentaerythrit und Dipentaerythrit;

Niedrigalkylglucoside, insbesondere solche mit 1 bis 8 Kohlenstoffen im Alkylrest, wie beispielsweise Methyl- und Butylglucosid;

Zuckeralkohole mit 5 bis 12 Kohlenstoffatomen, wie beispielsweise Sorbit oder Mannit,

Zucker mit 5 bis 12 Kohlenstoffatomen, wie beispielsweise Glucose oder Saccharose;

Aminozucker, wie beispielsweise Glucamin;

Dialkoholamine, wie Diethanolamin oder 2-Amino-1,3-propandiol.

Polyols which are suitable as component (c) for the purposes of the invention preferably have 2 to 15 carbon atoms and at least two hydroxyl groups. The polyols may contain other functional groups, in particular amino groups, or be modified with nitrogen. Typical examples are

glycerol;

Alkylene glycols such as ethylene glycol, diethylene glycol, propylene glycol, butylene glycol, hexylene glycol, and polyethylene glycols having an average molecular weight of 100 to 1,000 daltons;

technical oligoglycerine blends having an inherent degree of condensation of from 1.5 to 10 such as technical grade diglycerin blends having a diglycerol content of from 40 to 50 weight percent;

Methylol compounds, in particular trimethylolethane, trimethylolpropane, trimethylolbutane, tane, pentaerythritol and dipentaerythritol;

Niedrigalkylglucoside, in particular those having 1 to 8 carbons in the alkyl radical, such as methyl and Butylglucosid;

Sugar alcohols containing 5 to 12 carbon atoms, such as sorbitol or mannitol,

Sugars having 5 to 12 carbon atoms, such as glucose or sucrose;

Amino sugars such as glucamine;

Dialcoholamines, such as diethanolamine or 2-amino-1,3-propanediol.

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 .-%.

manufacturing

In a preferred embodiment, which is also the subject of the invention, 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. Furthermore, it is possible to use 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.

Industrial Applicability

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.

surfactants

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. Typical examples of anionic surfactants are soaps, alkylbenzenesulfonates, alkanesulfonates, olefinsulfonates, alkyl ether sulfonates, glycerol ether sulfonates, α-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, fatty acid taurides, N-acyl amino acids such as acyl lactylates, acyl tartrates, acyl glutamates and acyl aspartates, alkyl oligoglucoside sulfates, protein fatty acid condensates (especially wheat-based vegetable products) and alkyl (ether) phosphates. If the 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). , Polyol fatty acid esters, sugar esters, sorbitan esters, polysorbates and amine oxides. If the 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 .

Surface-active preparations

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. These funds can also be further Auxiliaries and additives mild surfactants (s.o.), oil bodies, superfatting agents, pearlescent waxes, bodying agents, Thickeners, polymers, silicone compounds, fats, waxes, stabilizers, biogenic agents, deodorants, antiperspirants, antidandruff agents, film formers, swelling agents, UV light protection factors, antioxidants, hydrotropes, preservatives, insect repellents, Self-tanning, solubilizers, perfume oils, dyes and the like.

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, Stearylerucat, isostearyl, isostearyl palmitate, Isostearylstearat, isostearyl isostearate, Isostearyloleat, isostearyl behenate, Isostearyloleat, oleyl myristate, oleyl palmitate, oleyl stearate, oleyl isostearate, oleyl oleate, Oleylbehenat, oleyl erucate, behenyl myristate, behenyl palmitate, behenyl, Behenylisostearat, behenyl oleate, behenyl behenate, behenyl erucate, Erucylm yristate, erucyl palmitate, erucyl stearate, erucyl isostearate, erucyl oleate, erucyl behenate and erucyl erucate. In addition, 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) and / or Guerbet alcohols, triglycerides based on C ₆ -C ₁₀ fatty acids, liquid mono- / di- / Triglyceridmisungen 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, esters of C ₂ -C ₁₂ dicarboxylic acids with linear or branched alcohols having 1 to 22 carbon atoms or polyols having 2 to 10 carbon atoms and 2 to 6 hydroxyl groups, vegetable oils , branched primary alcohols, substituted cyclohexanes, linear and branched C ₆ -C ₂₂ fatty alcohol carbonates, guerbet carbonates, esters of benzoic acid with lin earen and / or branched C ₆ -C ₂₂ -alcohols (eg Finsolv® TN), linear or branched, symmetrical or unsymmetrical dialkyl ethers having 6 to 22 carbon atoms per alkyl group, ring-opening products of epoxidized fatty acid esters with polyols, silicone oils and / or aliphatic or naphthenic Hydrocarbons such as squalane, squalene or dialkylcyclohexanes into consideration.

As superfatting agents, 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 to 10 hydroxyl groups and mixtures thereof.

As consistency factors are primarily 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. Examples of 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 (Merquat® 550 / Chemviron), polyaminopolyamides, as described for example in FR 2252840 A and their crosslinked water-soluble polymers, cationic chitin derivatives such as quaternized chitosan, given optionally microcrystalline distributed, condensation products of dihaloalkylene, such as dibromobutane with bis-dialkylamines, such as bis-dimethylamino-1,3-propane, cationic guar gum, such as Jaguar® CBS, Jaguar® C-17, Jaguar® C-16 company Celanese, quaternized ammonium salt polymers such as Mirapol® A-15, Mirapol® AD-1, Mirapol® AZ-1 from Miranol.

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 / vinylcaprolactam terpolymers and optionally derivatized cellulose ethers and silicones in question.

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. Also suitable are simethicones, which are mixtures of dimethicones having an average chain length of from 200 to 300 dimethylsiloxane units and hydrogenated silicates. A detailed overview of suitable volatile silicones can also be found in Todd et al. in Cosm.Toil. 91, 27 (1976).

Typical examples of 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.

As stabilizers 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.

Cosmetic deodorants (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.

As germ-inhibiting agents are basically all effective against Gram-positive bacteria substances such. For example, 4-hydroxybenzoic acid and its salts and esters, N- (4-chlorophenyl) -N '- (3,4-dichlorophenyl) urea, 2,4,4'-trichloro-2'-hydroxydiphenyl ether (triclosan), 4-chloro 3,5-dimethylphenol, 2,2'-methylenebis (6-bromo-4-chlorophenol), 3-methyl-4- (1-methylethyl) phenol, 2-benzyl-4-chlorophenol, 3- (4 -Chlorophenoxy) -1,2-propanediol, 3-iodo-2-propynyl butylcarbamate, chlorhexidine, 3,4,4'-trichlorocarbanilide (TTC), antibacterial fragrances, thymol, thyme oil, eugenol, clove oil, menthol, mint oil, Famesol, phenoxyethanol , Glycerol monolaurate (GML), diglycerol monocaprinate (DMC), salicylic acid N-alkylamides such. Salicylic acid n-octylamide or salicylic acid n-decylamide.

For example, 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. Further substances which are suitable as esterase inhibitors are 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.

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 Abietinsäurederivate. 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. Preferably, however, mixtures of different fragrances are used, which together produce an attractive fragrance. Also essential oils of lower volatility, which are mostly used as aroma components, 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. Preferably, bergamot oil, dihydromyrcenol, lilial, lyral, citronellol, phenylethyl alcohol, α-hexylcinnamaldehyde, geraniol, benzylacetone, cyclamen aldehyde, linalool, Boisambrene Forte, Ambroxan, indole, hedione, Sandelice, citron oil, tangerine oil, orange oil, Allylamylglycolat, Cyclovertal, Lavandinöl, Muskateller Sage oil, β-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, irotyl and floramate alone or in mixtures.

adstringierende Wirkstoffe,

Ölkomponenten,

nichtionische Emulgatoren,

Coemulgatoren,

Konsistenzgeber,

Hilfsstoffe wie z. B. Verdicker oder Komplexierungsmittel und/oder

nichtwässrige Lösungsmittel wie z. B. Ethanol, Propylenglykol und/oder Glycerin.

Antiperspirants (antiperspirants) reduce the formation of sweat by influencing the activity of eccrine sweat glands and thus counteract underarm wetness and body odor. Aqueous or anhydrous formulations of antiperspirants typically contain the following ingredients:

astringent agents,

Oil components,

nonionic emulsifiers,

co-emulsifiers,

Bodying agents,

Auxiliaries such. B. thickener or complexing agent and / or

non-aqueous solvents such. As ethanol, propylene glycol and / or glycerol.

entzündungshemmende, hautschützende oder wohlriechende ätherische Öle,

synthetische hautschützende Wirkstoffe und/oder

öllösliche Parfümöle.

Salts of aluminum, zirconium or zinc are especially suitable as astringent antiperspirant active ingredients. Such suitable antiperspirant active ingredients are, for example, aluminum chloride, aluminum chlorohydrate, aluminum dichlorohydrate, aluminum sesquichlorohydrate and their complex compounds z. With propylene glycol-1,2. Aluminiumhydroxyallantoinat, aluminum chloride tartrate, aluminum zirconium trichlorohydrate, aluminum zirconium tetrachlorohydrate, aluminum zirconium pentachlorohydrate and their complex compounds z. With amino acids such as glycine.
In addition, antiperspirants may contain customary oil-soluble and water-soluble adjuvants in smaller amounts. Such oil-soluble auxiliaries may be, for example:

anti-inflammatory, skin-protecting or fragrant essential oils,

synthetic skin-protecting agents and / or

oil-soluble perfume oils.

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.

As anti-dandruff agents Climbazol, Octopirox® and zinc pyrithione. 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).

3-Benzylidencampher bzw. 3-Benzylidennorcampher und dessen Derivate, z.B. 3-(4-Methylbenzyliden)campher wie in der EP 0693471 B1 beschrieben;

4-Aminobenzoesäurederivate, vorzugsweise 4-(Dimethylamino)benzoesäure-2-ethylhexylester, 4-(Dimethylamino)benzoesäure-2-octylester und 4-(Dimethylamino)benzoesäureamylester,

Ester der Zimtsäure, vorzugsweise 4-Methoxyzimtsäure-2-ethylhexylester, 4-Methoxyzimtsäurepropylester, 4-Methoxyzimtsäureisoamylester 2-Cyano-3,3-phenylzimtsäure-2-ethylhexylester (Octocrylene);

Ester der Salicylsäure, vorzugsweise Salicylsäure-2-ethylhexylester, Salicylsäure-4-isopropylbenzylester, Salicylsäurehomomenthylester;

Derivate des Benzophenons, vorzugsweise 2-Hydroxy-4-methoxybenzophenon, 2-Hydroxy-4-methoxy-4'-methylbenzophenon, 2,2'-Dihydroxy-4-methoxybenzophenon;

Ester der Benzalmalonsäure, vorzugsweise 4-Methoxybenzmalonsäuredi-2-ethylhexylester;

Triazinderivate, wie z.B. 2,4,6-Trianilino-(p-carbo-2'-ethyl-1'-hexyloxy)-1,3,5-triazin und Octyl Triazon, wie in der EP 0818450 A1 beschrieben oder Dioctyl Butamido Triazone (Uvasorb® HEB);

Propan-1,3-dione, wie z.B. 1-(4-tert.Butylphenyl)-3-(4'methoxyphenyl)propan-1,3-dion;

Ketotricyclo(5.2.1.0)decan-Derivate, wie in der EP 0694521 B1 beschrieben.

Under UV sun protection factors are, for example, at room temperature, liquid or crystalline organic substances present (sunscreen) to understand, which are able to absorb ultraviolet rays and the absorbed energy in the form of longer-wave radiation, eg heat again. UVB filters can be oil-soluble or water-soluble. Examples of oil-soluble substances are:

3-Benzylidencampher or 3-Benzylidennorcampher and its derivatives, for example 3- (4-methylbenzylidene) camphor as described in EP 0693471 B1 ;

4-aminobenzoic acid derivatives, preferably 2-ethylhexyl 4- (dimethylamino) benzoate, 2-octyl 4- (dimethylamino) benzoate and 4- (dimethylamino) benzoic acid ester,

Esters of cinnamic acid, preferably 4-methoxycinnamic acid 2-ethylhexyl ester, 4-methoxycinnamic acid propyl ester, 4-methoxycinnamic acid isoamyl ester 2-cyano-3,3-phenylcinnamic acid 2-ethylhexyl ester (octocrylene);

Esters of salicylic acid, preferably 2-ethylhexyl salicylate, 4-isopropylbenzyl salicylate, homomenthyl salicylate;

Derivatives of benzophenone, preferably 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone;

Esters of benzalmalonic acid, preferably di-2-ethylhexyl 4-methoxybenzmalonate;

Triazine derivatives, such as 2,4,6-trianilino (p-carbo-2'-ethyl-1'-hexyloxy) -1,3,5-triazine and octyl triazone, as described in EP 0818450 A1 or dioctyl butamido triazone (Uvasorb® HEB);

Propane-1,3-diones such as 1- (4-tert-butylphenyl) -3- (4'-methoxyphenyl) propane-1,3-dione;

Ketotricyclo (5.2.1.0) decane derivatives, as described in EP 0694521 B1 .

2-Phenylbenzimidazol-5-sulfonsäure und deren Alkali-, Erdalkali-, Ammonium-, Alkylammonium-, Alkanolammonium- und Glucammoniumsalze;

Sulfonsäurederivate von Benzophenonen, vorzugsweise 2-Hydroxy-4-methoxybenzophenon-5-sulfonsäure und ihre Salze;

Sulfonsäurederivate des 3-Benzylidencamphers, wie z.B. 4-(2-Oxo-3-bornylidenmethyl)benzolsulfonsäure und 2-Methyl-5-(2-oxo-3-bornyliden)sulfonsäure und deren Salze.

Suitable water-soluble substances are:

2-phenylbenzimidazole-5-sulfonic acid and its alkali, alkaline earth, ammonium, alkylammonium, alkanolammonium and glucammonium salts;

Sulfonic acid derivatives of benzophenones, preferably 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid and its salts;

Sulfonic acid derivatives of 3-Benzylidencamphers, such as 4- (2-oxo-3-bomylidenemethyl) benzenesulfonic acid and 2-methyl-5- (2-oxo-3-bomylidene) sulfonic acid and salts thereof.

As a typical 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). Of course, the UV-A and UV-B filters can also be used in mixtures. In addition to the soluble substances mentioned, insoluble photoprotective pigments, namely finely dispersed metal oxides or salts, are also suitable for this purpose. Examples of 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. As 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. They 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 SÖFW, Journal 122, 543 (1996) .

In addition to the two aforementioned groups of primary light stabilizers, it is also possible to use 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 α-carotene, β-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, Cystamine and its glycosyl, N-acetyl, methyl, ethyl, propyl, amyl, butyl and lauryl, palmitoyl, oleyl, γ-linoleyl, cholesteryl and glyceryl esters) and their salts, dilauryl thiodipropionate , Distearylthiodipropionat, thiodipropionic acid and its derivatives (esters, ethers, peptides, lipids, nucleotides, nucleosides and salts) and Sulfoximinverbindungen (eg Buthioninsulfoximine, Homocysteinsulfoximin, Butioninsulfone, penta, hexa, Heptathioninsulfoximin) in very small vertr Equivalent dosages (for example pmol to μmol / kg), furthermore (metal) chelators (for example α-hydroxyfatty acids, palmitic acid, phytic acid, lactoferrin), α-hydroxy acids (for example citric acid, lactic acid, malic acid), humic acid, bile acid, bile extracts, bilirubin, Biliverdin, EDTA, EGTA and their derivatives, unsaturated fatty acids and their derivatives (eg γ-linolenic acid, linoleic acid, oleic acid), folic acid and its derivatives, ubiquinone and ubiquinol and their derivatives, vitamin C and derivatives (eg ascorbyl palmitate, Mg ascorbyl phosphate, ascorbyl acetate ), Tocopherols and derivatives (eg, vitamin E acetate), vitamin A and derivatives (vitamin A palmitate), benzoic acid coniferyl benzoate, rutinic acid and derivatives thereof, α-glycosylrutin, ferulic acid, furfurylidene glucitol, camosine, butylhydroxytoluene, butylhydroxyanisole, nordihydroguaiacetic acid , Nordihydroguajaretsäure, Trihydroxybutyrophenon, uric acid and its derivatives, mannose and its derivatives, superoxide dismutase, zinc and its De (eg ZnO, ZnSO ₄ ) selenium and its derivatives (eg selenium methionine), stilbenes and their derivatives (eg stilbene oxide, trans-stilbene oxide) and the inventively suitable derivatives (salts, esters, ethers, sugars, nucleotides, nucleosides, peptides and lipids) of these drugs.

To improve the flow behavior, it is also possible to use 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.
As 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). 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, 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, α-isomethylionone and Methylcedrylketon to the alcohols Anethole, citronellol, eugenol, isoeugenol, geraniol, linalool, phenylethyl alcohol and terpineol, the hydrocarbons mainly include the terpenes and balsams. Preferably, however, mixtures of different fragrances are used, which together produce an attractive fragrance. Also essential oils of lower volatility, which are mostly used as flavoring components, 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. Preferably, bergamot oil, dihydromyrcenol, lilial, lyral, citronellol, phenylethyl alcohol, α-hexylcinnamaldehyde, geraniol, benzylacetone, cyclamen aldehyde, linalool, Boisambrene Forte, Ambroxan, indole, hedione, Sandelice, citron oil, tangerine oil, orange oil, Allylamylglycolat, Cyclovertal, Lavandinöl, Muskateller Sage oil, β-damascone, geranium oil Bourbon, cyclohexyl salicylate, Vertofix Coeur, Iso-E-Super, fixolide NP, evemyl, iraldeine gamma, phenylacetic acid, geranyl acetate, benzyl acetate, rose oxide, romilllat, irotyl and floramate alone or in mixtures.

As 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 Deutsche Forschungsgemeinschaft, 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 Polyolcarbonsäureester, as pearlescent waxes for the preparation of surface-active preparations, preferably cosmetic and / or pharmaceutical preparations.

Examples

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 fineness of the pearlescent crystals in the hair shampoos was visually under the microscope on a scale of 1 = very fine crystals to 5 = coarse crystals and the storage stability after 4 weeks at 40 ° C of (++) = very stable to (-) = decreased Stability assessed. The preparations were evaluated after 4 weeks. The pearlescence was also assessed on a scale from 1 = brilliant to 5 = blunt; the turbidity was determined visually and evaluated with (++) = turbid to (-) = haze-free. The compositions and results are summarized in 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 Kokosfettsäurebetain 5 5 4 4 5 5 glycerin 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 1.0 1.1 1.4 1.5 2.0 - fineness 1.2 1.1 1.3 1.2 1.5 3.0 - Turbidity - - - - + ++ stability - after 4 weeks, 40 ° C ++ + ++ ++ - -

Claims (10)

1. Water-based pearlizing concentrates containing - based on the concentrates -

   (a) 1 to 99.9% by weight polyol carboxylic acid esters obtainable by reaction of (I) polyols containing 2 to 6 OH groups with (II) linear and/or branched, saturated and/or unsaturated fatty acids containing 1 to 22 carbon atoms and/or (III) polybasic carboxylic acids containing 2 to 8 carbon atoms and hydroxycarboxylic acids containing 2 to 4 carbon atoms,

   (b) 0.1 to 99% by weight anionic, nonionic, cationic, ampholytic and/or zwitterionic emulsifiers and

   (c) 0 to 40% by weight polyols,

   with the proviso that the quantities shown add up to 100% by weight with water and other auxiliaries and additives.
2. Pearlizing concentrates as claimed in claim 1, characterized in that they contain as component (a) polyol carboxylic acids esters obtained by reaction of polyols (I) selected from the group consisting of trimethylolpropane, pentaerythritol, propylene glycol, sorbitol and/or glycerol.
3. Pearlizing concentrates as claimed in claims 1 and/or 2, characterized in that they contain as component (a) polyol carboxylic acid esters obtained by reaction of hydroxycarboxylic acids (III) selected from the group consisting of citric acid, malic acid, tartaric acid, glycolic acid and/or lactic acid.
4. Pearlizing concentrates as claimed in at least one of claims 1 to 3, characterized in that they contain as component (b) emulsifiers selected from the group consisting of:

   

   products of the addition of 2 to 30 mol ethylene oxide and/or 0 to 5 mol propylene oxide onto C_8-22 fatty alcohols, on C_12-22 fatty acids, onto alkyl phenols containing 8 to 15 carbon atoms in the alkyl group and alkylamines containing 8 to 22 carbon atoms in the alkyl group;

   alkyl and/or alkenyl oligoglycosides containing 8 to 22 carbon atoms in the alk(en)yl group and ethoxylated analogs thereof;

   adducts of 1 to 15 mol ethylene oxide with castor oil and/or hydrogenated castor oil;

   adducts of 15 to 60 mol ethylene oxide with castor oil and/or hydrogenated castor oil;

   partial esters of glycerol and/or sorbitan with unsaturated, linear or saturated, branched fatty acids containing 12 to 22 carbon atoms and/or hydroxycarboxylic acids containing 3 to 18 carbon atoms and adducts thereof with 1 to 30 mol ethylene oxide;

   partial esters of polyglycerol (average degree of self-condensation 2 to 8), polyethylene glycol (molecular weight 400 to 5000), trimethylolpropane, pentaerythritol, sugar alcohols (for example sorbitol), alkyl glucosides (for example methyl glucoside, butyl glucoside, lauryl glucoside) and polyglucosides (for example cellulose) with saturated and/or unsaturated, linear or branched fatty acids containing 12 to 22 carbon atoms and/or hydroxycarboxylic acids containing 3 to 18 carbon atoms and adducts thereof with 1 to 30 mol ethylene oxide;

   mixed esters in the form of condensation products of a pentaerythritol difatty acid ester and a citric acid difatty alcohol ester in a molar ratio of 1:1, the citric acid being esterified using aqueous citric acid, and/or mixed esters of fatty acids containing 6 to 22 carbon atoms, methyl glucose and polyols, preferably glycerol or polyglycerol,

   mono-, di- and trialkyl phosphates and mono-, di- and/or tri-PEG-alkyl phosphates and salts thereof,

   wool wax alcohols,

   polysiloxane/polyalkyl/polyether copolymers and corresponding derivatives,

   polyalkylene glycols and

   glycerol carbonate.
5. Pearlizing concentrates as claimed in at least one of claims 1 to 4, characterized in that they contain emulsifiers of the zwitterionic surfactant and/or esterquat type as component (b).
6. Pearlizing concentrates as claimed in at least one of claims 1 to 5, characterized in that they contain as component (a) 0.1 to 40% by weight glycerol, 1,2-propylene glycol, butylene glycol, hexylene glycol and/or polyethylene glycols with an average molecular weight of 100 to 1,000 dalton.
7. A process for the production of the pearlizing concentrates claimed in claim 1, characterized in that a mixture of components (a), (b) and (c) is prepared, heated to a temperature 1 to 30°C above the melting point of the mixture, mixed with the necessary quantity of water at about the same temperature and then cooled to room temperature.
8. A process for the production of opacified and pearlescent, liquid, water-containing preparations of water-soluble surfactants in which the pearlizing concentrates claimed in at least one of claims 1 to 6 are added to the clear water-containing preparations at 0 to 40°C in a quantity of 0.5 to 40% by weight of the preparation and dispersed therein by stirring.
9. The use of the polyol carboxylic acid esters according to at least one of claims 1 to 6 as pearlizing waxes for the production of surface-active preparations.
10. The use of the polyol carboxylic acid esters according to at least one of claims 1 to 6 as pearlizing waxes for the production of cosmetic and/or pharmaceutical preparations.