Abstract:
A process for inhibiting hair breakage and protecting hair from UV light involving contacting hair with a composition containing: (a) a natural oil comprising: (i) from about 0.01 to 5% by weight of a tocopherol; (ii) from about 0.01 to 10% by weight of a sterol; and (iii) optionally, from about 0.001 to 2% by weight of a carotinoid; and (b) up to about 10% by weight of an esterquat.

Description:
[0001]    This invention relates generally to cosmetic preparations and, more particularly, to hair care preparations which contain natural oils with tocopherols and sterols and/or carotinoids and which are used to strengthen the hair and to protect it against the effects of UV light.  
         PRIOR ART  
         [0002]    Numerous hair care preparations for preventing split ends and hair breakage are already available on the market. Damage by environmental influences, treatment with aggressive chemicals, of which residues always remain on the hair and scalp during coloring, bleaching or even washing, or frequent and intensive styling leads to roughening of the hair shaft and is even macroscopically visible after only a short time. Particularly bright sunshine contributes to drying out or bleaching of the hair which applies equally to the natural hair color and to tinted hair.  
           [0003]    Hair treatment preparations containing different active ingredients against split ends and the harmful effects of UV radiation are already known from numerous patent applications. According to JP 0 1211515 and JP 0 1272513, preparations containing silicone compounds in conjunction with antioxidants are used against split ends and the effect of UV light. Antioxidants, such as tocopherol and carotinoids, are also used against graying of human hair (DE 41 39 921 A1).  
           [0004]    International patent application WO 05/17157 describes a hair care product containing a vitamin combination of vitamins B1, B6, B12, C and tocopherol in liposomal form for pre- and after-treatment against the effects of light and/or laser beams.  
           [0005]    U.S. Pat. No. 6,156,296 describes sterols as hair growth stimulators with a view to protecting hair against damaging environmental influences. They are used in combination with α-hydroxycarboxylic acids in hair care preparations. In addition, European patent application EP 0 943 313 A2 describes the use of sunflower wax in hair care preparations to counteract damaging environmental influences.  
           [0006]    In order to be able to develop their effect, it is important for the active components to be thoroughly taken up by the hair and scalp. The concentrations used are generally relatively high.  
           [0007]    Despite many different attempts, there is still a need for effective formulations for overcoming the described problems.  
           [0008]    Accordingly, the problem addressed by the present invention was to provide preparations which would have an improved effect against hair breakage and split ends and against environmental influences, especially in the form of damaging UV radiation. The preparations according to the invention would cause less damage to the hair after application and would stabilize the hair and thus contribute towards maintaining the hair structure. These preparations would also show high dermatological compatibility and would be distinguished by high stability during storage at elevated temperatures.  
         DESCRIPTION OF THE INVENTION  
         [0009]    The present invention relates to hair care preparations containing natural oils with  
           [0010]    (a) tocopherols and  
           [0011]    (b) sterols and/or  
           [0012]    (c) carotinoids  
           [0013]    and to the use of these hair care preparations for preventing hair breakage and split ends and for protection against the damaging effects of UV light.  
           [0014]    The present invention also relates to the use of natural oils with tocopherols and sterols and/or carotinoids for the production of hair care preparations.  
           [0015]    It has surprisingly been found that the effectiveness of tocopherols, sterols and carotinoids in preventing hair breakage and split ends is far greater when they are used within natural oils in hair care preparations. The presence of the oils has a caring and protective effect against environmental influences and mechanical stress, particularly in the case of damaged and dry hair, and on the other hand increases the availability of the active components against the damaging effects of UV light. Above all, the combination of tocopherol with sterols or carotinoids shows improved effectiveness against hair breakage and split ends. By using the combination of sterols and carotinoids with tocopherol, effectiveness against the damaging effects of UV light can be further increased. In addition, such preparations also lead prophylactically to reduced damage to the hair structure and thus contribute towards maintaining the hair structure. Natural oils containing tocopherol and sterols and/or carotinoids The preparations according to the invention contain 0.1 to 20% by weight, preferably 1 to 10% by weight and more particularly 2 to 5% by weight of the natural oils. Natural oils in the context of the invention are understood to be oils of animal and preferably vegetable origin. The natural oils in question are esters of linear C 6-22  fatty acids with linear C 6-22  fatty alcohols, esters of branched C 6-13  carboxylic acids with linear C 6-22  fatty alcohols such as, for example, myristyl myristate, myristyl palmitate, myristyl stearate, myristyl isostearate, myristyl oleate, myristyl behenate, myristyl erucate, cetyl myristate, cetyl palmitate, cetyl stearate, cetyl isostearate, cetyl oleate, cetyl behenate, cetyl erucate, stearyl myristate, stearyl palmitate, stearyl stearate, stearyl isostearate, stearyl oleate, stearyl behenate, stearyl erucate, isostearyl myristate, isostearyl palmitate, isostearyl stearate, isostearyl isostearate, isostearyl oleate, isostearyl behenate, isostearyl oleate, oleyl myristate, oleyl palmitate, oleyl stearate, oleyl isostearate, oleyl oleate, oleyl behenate, oleyl erucate, behenyl myristate, behenyl palmitate, behenyl stearate, behenyl isostearate, behenyl oleate, behenyl behenate, behenyl erucate, erucyl myristate, erucyl palmitate, erucyl stearate, erucyl isostearate, erucyl oleate, erucyl behenate and erucyl erucate. Also suitable are triglycerides based on C 6-10  fatty acids, liquid mono-/di-/triglyceride mixtures based on C 8-18  fatty acids.  
           [0016]    The tocopherols, sterols and/or carotinoids may be added to these oils although, preferably, they are already present in native form in the oil. The commercial products of Aarhus Oliefabrik A/S, Aarhus, Denmark, known under the name of Cremeol®, now Cegesoft® (Cognis, Düsseldorf), are preferred. They include  
           [0017]    Cegesoft® (formerly Cremeol®) PS 6, vegetable oil, C18:1 84%, C18:2 5%, unsaponifiable matter (mainly phytosterols, e.g. β-sitosterol, campesterol) 1.1%, tocopherols 1,400 ppm  
           [0018]    Cegesoft® (formerly Cremeol®) PS 17, vegetable oil, C18:1 72%, C18:2 11%, unsaponifiable matter (mainly phytosterols, z.B. β-sitosterol, campesterol) 1.5%, tocopherols 2000 ppm  
           [0019]    Cegesoft® (formerly Cremeol®) PFO, passionflower ( Passiflora incarnata ) oil, C18:1 16%, C18:2 70%, unsaponifiable matter (phytosterols, z.B. β-Sitosterol, campesterol)&lt;1−max. 2.5% (of which β-sitosterol 49%, stigmasterol 23%, campesterol 11%, others 17%), tocopherols 600 ppm  
           [0020]    Cegesoft® (formerly Cremeol®) GPO, golden palm ( Elaeis guineensis ) oil, tocopherols+tocotrienols 1000 ppm, carotinoid 400 ppm  
           [0021]    Cegesoft® (formerly Cremeol®) SBE, shea butter ( Butyrospermum parkii ) extract, C18:1 63.4%, C18:2 1.8%, unsaponifiable matter: 30-40%, of which triterpene alcohols 85%, sterols 8%; tocopherols 1,400 ppm  
           [0022]    Accordingly, phytosterols are mainly used as sterols. Examples include sitosterol, campesterol, brassicasterol, lupenol, stigmasterol, α-spinasterol and avennasterol. β-sisterol, stigmatserol and campesterol are particularly preferred. Tocopherols are chroman-6-ols (3,4-dihydro-2H-1 -benzopyran-6-ols) substituted in the 2-position by 4,8,12-trimethyltridecyl groups. The same group of bioquinones, i.e. polyprenylated 1,4-benzo- or naphthoquinones, includes plastoquinones, tocopherol quinones, ubiquinones, boviquinones, K vitamins and menaquinones (2-methyl-1,4-naphthoquinones). Particularly suitable tocopherols are α-, β-, γ- and δ-tocopherols. Besides the tocopherols, their derivatives, more particularly esters with carboxylic acids, for example tocopherol acetate or palmitate, may also be used.  
           [0023]    Carotinoids in the context of the invention are plant ingredients which give vegetables and fruit a yellow, orange or red color. Chemically, they are 11× to 12× unsaturated tetraterpenes with a basic skeleton containing 9 conjugated double bonds, 8 methyl branches (including the possible ring structures) and a β-ionone ring structure at one end of the molecule, but which differ in structure at the other end of the molecule. Typical carotinoids are, for example, β-carotene or provitamin A, α-carotene, lutein, cryptoxanthine, zeaxanthine and lycopene. In addition, solubilizates of carotinoids and tocopherols for oral application are known from DE 19609477 A1. The carotinoids may be used individually or even in the form of mixtures.  
           [0024]    Esterquats  
           [0025]    “Esterquats” are generally understood to be quaternized fatty acid triethanolamine ester salts. They are known compounds which may be obtained by the relevant methods of preparative organic chemistry, cf. International patent application WO 91/01295 (Henkel), in which triethanolamine is partly esterified with fatty acids in the presence of hypophosphorous acid, air is passed through the reaction mixture and the whole is then quaternized with dimethyl sulfate or ethylene oxide. In addition, DE-C1 4308794 (Henkel) describes a process for the production of solid esterquats in which the quaternization of triethanolamine esters is carried out in the presence of suitable dispersants, preferably fatty alcohols. Overviews of this subject have been published, for example, by R. Puchta et al. in  Tens. Surf. Det.,  30, 186 (1993), by M. Brock in  Tens. Surf. Det.,  30, 394 (1993), by R. Lagerman et al. in  J. Am. Oil Chem. Soc.,  71, 97 (1994) and by 1. Shapiro in  Cosm. Toil.  109, 77 (1994). The quaternized fatty acid triethanolamine ester salts correspond to formula (I):  
                         
 
           [0026]    in which R 1 CO is an acyl group containing 6 to 22 carbon atoms, R 2  and R 3  independently of one another represent hydrogen or have the same meaning as R 1 CO, R 4  is an alkyl group containing 1 to 4 carbon atoms or a (CH 2 CH 2 O) q H group, m, n and p together stand for 0 or numbers of 1 to 12, q is a number of 1 to 12 and X is halide, alkyl sulfate or alkyl phosphate. Typical examples of esterquats which may be used in accordance with the present invention are products based on caproic acid, caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, isostearic acid, stearic acid, oleic acid, elaidic acid, arachic acid, behenic acid and erucic acid and the technical mixtures thereof obtained, for example, in the pressure hydrolysis of natural fats and oils. Technical C 12/18  cocofatty acids and, in particular, partly hydrogenated C 16/18  tallow or palm oil fatty acids and C 16/18  fatty acid cuts rich in elaidic acid are preferably used. To produce the quaternized esters, the fatty acids and the triethanolamine may be used in a molar ratio of 1.1:1 to 3:1. With the performance properties of the esterquats in mind, a ratio of 1.2:1 to 2.2:1 and preferably 1.5:1 to 1.9:1 has proved to be particularly advantageous. The preferred esterquats are technical mixtures of mono-, di- and triesters with an average degree of esterification of 1.5 to 1.9 and are derived from technical C 16/18  tallow or palm oil fatty acid (iodine value 0 to 40). In performance terms, quaternized fatty acid triethanolamine ester salts corresponding to formula (I), in which R 1 CO is an acyl group containing 16 to 18 carbon atoms, R 2  has the same meaning as R 1 CO, R 3  is hydrogen, R 4  is a methyl group, m, n and p stand for 0 and X stands for methyl sulfate, have proved to be particularly advantageous. Besides the quaternized fatty acid triethanolamine ester salts, other suitable esterquats are quaternized ester salts of fatty acids with diethanol-alkyamines corresponding to formula (II):  
                         
 
           [0027]    in which R 1 CO is an acyl group containing 6 to 22 carbon atoms, R 2  is hydrogen or has the same meaning as R 1 CO, R 3  and R 4  independently of one another are alkyl groups containing 1 to 4 carbon atoms, m and n together stand for 0 or numbers of 1 to 12 and X stands for halide, alkyl sulfate or alkyl phosphate. Finally, another group of suitable esterquats are the quaternized ester salts of fatty acids with 1,2-dihydroxypropyl dialkylamines corresponding to formula (III):  
                         
 
           [0028]    in which R 1 CO is an acyl group containing 6 to 22 carbon atoms, R 2  is hydrogen or has the same meaning as R 1 CO, R 3 , R 4  and R 5  independently of one another are alkyl groups containing 1 to 4 carbon atoms, m and n together stand for 0 or numbers of 1 to 12 and X stands for halide, alkyl sulfate or alkyl phosphate. So far as the choice of the preferred fatty acids and the optimal degree of esterification are concerned, the examples mentioned for (I) also apply to the esterquats corresponding to formulae (II) and (III). The esterquats are normally marketed in the form of 50 to 90% by weight solutions in alcohol which may readily be diluted with water as required. Esterquats may be present in the hair care preparations in quantities of 0 to 10% by weight, preferably 1 to 5% by weight and more particularly 1.5 to 3% by weight.  
           [0029]    Commercial Applications  
           [0030]    Formulations which remain on the hair or the scalp for a relatively long time or which often contain aggressive chemicals are particularly suitable for developing effectiveness against hair breakage, split ends and the effects of UV light. Such formulations include hair treatments, hair packs, hair lotions, hair gels, hair colors, blonding preparations, permanent wave preparations, sun and aftersun products for hair. The formulations are particularly suitable for long-term application with a prophylactic effect. Besides preventing hair breakage and split ends, the preparations may also be used for intensive care of the scalp, for increasing luster and improving feel and against fading of the natural hair color and synthetic hair colors applied.  
           [0031]    Cosmetic and/or Pharmaceutical Preparations  
           [0032]    In a preferred embodiment, the hair care preparations according to the invention containing natural oils with tocopherols and sterols are present in a composition of  
           [0033]    0.01 to 5% by weight tocopherols and 0.01 to 10% by weight sterols, based on the quantity of oils.  
           [0034]    The natural oils preferably contain  
           [0035]    0.03 to 3% by weight tocopherols and 0.5 to 8% by weight sterols and more particularly  
           [0036]    0.05 to 2% by weight tocopherols and 1 to 5% by weight sterols.  
           [0037]    In another embodiment, the hair care preparations according to the invention containing natural oils with tocopherols and carotinoids are present in a composition of  
           [0038]    0.01 to 5% by weight tocopherols and 0.001 to 2% by weight carotinoids, based on the quantity of oils.  
           [0039]    [0039] 
           [0040]    The natural oils preferably contain  
           [0041]    0.03 to 3% by weight tocopherols and 0.005 to 1 % by weight carotinoids and more particularly  
           [0042]    0.05 to 2% by weight tocopherols and 0.01 to 0.5% by weight carotinoids.  
           [0043]    In another embodiment, the hair care preparations according to the invention containing natural oils with tocopherols and sterols and carotinoids are present in a composition of  
           [0044]    (a) 0.01 to 5% by weight tocopherols,  
           [0045]    (b) 0.1 to 10% by weight sterols and  
           [0046]    (c) 0.001 to 2% by weight carotinoids, based on the quantity of oils.  
           [0047]    The natural oils preferably contain  
           [0048]    (a) 0.03 to 3% by weight tocopherols,  
           [0049]    (b) 0.5 to 8% by weight sterols and  
           [0050]    (c) 0.005 to 1 % by weight carotinoids and more particularly  
           [0051]    (a) 0.05 to 2% by weight tocopherols,  
           [0052]    (b) 1 to 5% by weight sterols and  
           [0053]    (c) 0.01 to 0.5% by weight carotinoids.  
           [0054]    The hair care preparations according to the invention may contain surfactants, co-emulsifiers, superfatting agents, pearlizing waxes, consistency factors, polymers, silicone compounds, waxes, stabilizers, antidandruff agents, film formers, swelling agents, hydrotropes, preservatives, solubilizers, complexing agents, reducing agents, alkalizing agents, antioxidants, perfume oils and the like as additional auxiliaries and additives.  
           [0055]    Other preferred auxiliaries and additives are anionic and/or amphoteric or zwitterionic surfactants. Typical examples of anionic surfactants are soaps, alkyl benzenesulfonates, alkanesulfonates, olefin sulfonates, alkylether sulfonates, glycerol ether sulfonates, α-methyl ester sulfonates, sulfofatty 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 dialkyl sulfosuccinamates, sulfotriglycerides, amide soaps, ether carboxylic acids and salts thereof, fatty acid isethionates, fatty acid sarcosinates, fatty acid taurides, N-acylamino acids such as, for example, acyl lactylates, acyl tartrates, acyl glutamates and acyl aspartates, alkyl oligoglucoside sulfates, protein fatty acid condensates (particularly wheat-based vegetable products) and alkyl-(ether) phosphates. If the anionic surfactants contain polyglycol ether chains, they may have a conventional homolog distribution although they preferably have a narrow-range homolog distribution. Typical examples of amphoteric or zwitterionic surfactants are alkylbetaines, alkylamido-betaines, aminopropionates, aminoglycinates, imidazolinium betaines and sulfobetaines. The surfactants mentioned are all known compounds. Information on their structure and production can be found in relevant synoptic works, cf. for example J. Falbe (ed.), “ Surfactants in Consumer Products ”, Springer Verlag, Berlin, 1987, pages 54 to 124 or J. Falbe (ed.), “ Katalysatoren, Tenside und Mineralöladditive (Catalysts, Surfactants and Mineral Oil Additives) ”, Thieme Verlag, Stuttgart, 1978, pages 123-217. The percentage content of surfactants in the preparations may be from 0.1 to 10% by weight and is preferably from 0.5 to 5% by weight, based on the preparation.  
           [0056]    Other surfactants may also be added to the hair care preparations as co-emulsifiers, including for example  
           [0057]    (1) products of the addition of 2 to 30 mol ethylene oxide and/or 0 to 5 mol propylene oxide onto linear C 8-22  fatty alcohols, onto C 12-22  fatty acids and onto alkyl phenols containing 8 to 15 carbon atoms in the alkyl group;  
           [0058]    (2) C 12/18  fatty acid monoesters and diesters of addition products of 1 to 30 mol ethylene oxide onto glycerol;  
           [0059]    (3) glycerol mono- and diesters and sorbitan mono- and diesters of saturated and unsaturated fatty acids containing 6 to 22 carbon atoms and ethylene oxide addition products thereof;  
           [0060]    (4) alkyl mono- and oligoglycosides containing 8 to 22 carbon atoms in the alkyl group and ethoxylated analogs thereof;  
           [0061]    (5) addition products of 15 to 60 mol ethylene oxide onto castor oil and/or hydrogenated castor oil;  
           [0062]    (6) polyol esters and, in particular, polyglycerol esters such as, for example, polyglycerol polyricinoleate, polyglycerol poly-12-hydroxy-stearate or polyglycerol dimerate isostearate. Mixtures of compounds from several of these classes are also suitable;  
           [0063]    (7) addition products of 2 to 15 mol ethylene oxide onto castor oil and/or hydrogenated castor oil;  
           [0064]    (8) partial esters based on linear, branched, unsaturated or saturated C 6/22  fatty acids, ricinoleic acid and 12-hydroxystearic acid and glycerol, polyglycerol, pentaerythritol, dipentaerythritol, sugar alcohols (for example sorbitol), alkyl glucosides (for example methyl glucoside, butyl glucoside, lauryl glucoside) and polyglucosides (for example cellulose);  
           [0065]    (9) mono-, di and trialkyl phosphates and mono-, di- and/or tri-PEG-alkyl phosphates and salts thereof;  
           [0066]    (10) wool wax alcohols;  
           [0067]    (11) polysiloxane/polyalkyl polyether copolymers and corresponding derivatives;  
           [0068]    (12) mixed esters of pentaerythritol, fatty acids, citric acid and fatty alcohol according to DE 1165574 PS and/or mixed esters of C 6-22  fatty acids, methyl glucose and polyols, preferably glycerol or polyglycerol,  
           [0069]    (13) polyalkylene glycols and  
           [0070]    (14) glycerol carbonate.  
           [0071]    The addition products of ethylene oxide and/or propylene oxide onto fatty alcohols, fatty acids, alkylphenols, glycerol mono- and diesters and sorbitan mono- and diesters of fatty acids or onto castor oil are known commercially available products. They are homolog mixtures of which the average degree of alkoxylation corresponds to the ratio between the quantities of ethylene oxide and/or propylene oxide and substrate with which the addition reaction is carried out. C 12/18  fatty acid monoesters and diesters of addition products of ethylene oxide onto glycerol are known as lipid layer enhancers for cosmetic formulations from DE 2024051 PS.  
           [0072]    C 8/18  alkyl mono- and oligoglycosides, their production and their use as surfactants are known from the prior-art literature. They are produced in particular by reacting glucose or oligosaccharides with primary alcohols containing 8 to 18 carbon atoms. So far as the glycoside component is concerned, both monoglycosides where a cyclic sugar unit is attached to the fatty alcohol by a glycoside bond and oligomeric glycosides with a degree of oligomerization of preferably up to about 8 are suitable. The degree of oligomerization is a statistical mean value on which a homolog distribution typical of such technical products is based.  
           [0073]    Other suitable emulsifiers are zwitterionic surfactants. Zwitterionic surfactants are surface-active compounds which contain 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-dimethyl ammonium glycinates, for example cocoalkyl dimethyl ammonium glycinate, N-acylaminopropyl-N,N-dimethyl ammonium glycinates, for example cocoacylaminopropyl dimethyl ammonium glycinate, and 2-alkyl-3-carboxymethyl-3-hydroxyethyl imidazolines containing 8 to 18 carbon atoms in the alkyl or acyl group and cocoacylaminoethyl hydroxyethyl carboxymethyl glycinate. The fatty acid amide derivative known under the CTFA name of Cocamidopropyl Betaine is particularly preferred. Ampholytic surfactants are also suitable emulsifiers. Ampholytic surfactants are surface-active compounds which, in addition to a C 8/18  alkyl or acyl group, contain at least one free amino group and at least one —COOH— or —SO 3 H— group in the molecule and which are capable of forming inner salts. Examples of suitable ampholytic surfactants are N-alkyl glycines, N-alkyl propionic acids, N-alkylaminobutyric acids, N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropyl glycines, N-alkyl taurines, N-alkyl sarcosines, 2-alkylaminopropionic acids and alkylaminoacetic acids containing around 8 to 18 carbon atoms in the alkyl group. Particularly preferred ampholytic surfactants are N-coco-alkylaminopropionate, cocoacylaminoethyl aminopropionate and C 12/18  acyl sarcosine.  
           [0074]    Superfatting agents may be selected from such substances as, for example, lanolin and lecithin and also polyethoxylated or acylated lanolin and lecithin derivatives, polyol fatty acid esters, monoglycerides and fatty acid alkanolamides, the fatty acid alkanolamides also serving as foam stabilizers.  
           [0075]    The consistency factors mainly used are fatty alcohols or hydroxyfatty alcohols containing 12 to 22 and preferably 16 to 18 carbon atoms and also partial glycerides, fatty acids or hydroxyfatty acids. A combination of these substances with alkyl oligoglucosides and/or fatty acid N-methyl glucamides of the same chain length and/or polyglycerol poly-12-hydroxystearates is preferably used.  
           [0076]    Suitable thickeners are polymeric thickeners, such as Aerosil® types (hydrophilic silicas), polysaccharides, more especially xanthan gum, guar-guar, agar-agar, alginates and tyloses, carboxymethyl cellulose and hydroxyethyl cellulose, also relatively high molecular weight polyethylene glycol monoesters and diesters of fatty acids, polyacrylates (for example Carbopols® [Goodrich] or Synthalens®) [Sigma]), polyacrylamides, polyvinyl alcohol and polyvinyl pyrrolidone, surfactants such as, for example, ethoxylated fatty acid glycerides, esters of fatty acids with polyols, for example pentaerythritol or trimethylol propane, narrow-range fatty alcohol ethoxylates and electrolytes, such as sodium chloride and ammonium chloride.  
           [0077]    Suitable cationic polymers are, for example, cationic cellulose derivatives such as, for example, the quaternized hydroxyethyl cellulose obtainable from Amerchol under the name of Polymer JR 400X, cationic starch, copolymers of diallyl ammonium salts and acrylamides, quaternized vinyl pyrrolidone/vinyl imidazole polymers such as, for example, Luviquat® (BASF), condensation products of polyglycols and amines, quaternized collagen polypeptides such as, for example, Lauryldimonium Hydroxypropyl Hydrolyzed Collagen (Lamequat® L, Grünau), quaternized wheat poly-peptides, polyethyleneimine, cationic silicone polymers such as, for example, amodimethicone, copolymers of adipic acid and dimethylamino-hydroxypropyl diethylenetriamine (Cartaretine®, Sandoz), copolymers of acrylic acid with dimethyl diallyl ammonium chloride (Merquat® 550, Chemviron), polyaminopolyamides as described, for example, in FR 2252840 A and crosslinked water-soluble polymers thereof, cationic chitin derivatives such as, for example, quaternized chitosan, optionally in micro-crystalline distribution, condensation products of dihaloalkyls, for example dibromobutane, with bis-dialkylamines, for example bis-dimethylamino-1,3-propane, cationic guar gum such as, for example, Jaguar®CBS, Jaguar®C-17, Jaguar®C-16 of Celanese, quaternized ammonium salt polymers such as, for example, Mirapol® A-15, Mirapol® AD-1, Mirapol® AZ-1 of Miranol.  
           [0078]    Suitable anionic, zwitterionic, amphoteric and nonionic polymers are, for example, vinyl acetate/crotonic acid copolymers, vinyl pyrrolidone/vinyl acrylate copolymers, vinyl acetate/butyl maleate/isobornyl acrylate copolymers, methyl vinylether/maleic anhydride copolymers and esters thereof, uncrosslinked and polyol-crosslinked polyacrylic acids, acrylamidopropyl trimethylammonium chloride/acrylate copolymers, octylacrylamide/methyl methacrylate/tert.-butylaminoethyl methacrylate/2-hydroxypropyl methacrylate copolymers, polyvinyl pyrrolidone, vinyl pyrrolidone/vinyl acetate copolymers, vinyl pyrrolidone/dimethylaminoethyl methacrylate/vinyl caprolactam terpolymers and optionally derivatized cellulose ethers and silicones.  
           [0079]    Suitable pearlizing waxes are, for example, alkylene glycol esters, especially ethylene glycol distearate; fatty acid alkanolamides, especially cocofatty acid diethanolamide; partial glycerides, especially stearic acid monoglyceride; esters of polybasic, optionally hydroxysubstituted carboxylic acids with fatty alcohols containing 6 to 22 carbon atoms, especially long-chain esters of tartaric acid; fatty compounds, such as for example fatty alcohols, fatty ketones, fatty aldehydes, fatty ethers and fatty carbonates which contain in all at least 24 carbon atoms, especially laurone and distearylether; fatty acids, such as stearic acid, hydroxystearic acid or behenic acid, ring opening products of olefin epoxides containing 12 to 22 carbon atoms with fatty alcohols containing 12 to 22 carbon atoms and/or polyols containing 2 to 15 carbon atoms and 2 to 10 hydroxyl groups and mixtures thereof.  
           [0080]    Suitable silicone compounds are, for example, dimethyl polysiloxanes, methylphenyl polysiloxanes, cyclic silicones and amino-, fatty acid-, alcohol-, polyether-, epoxy-, fluorine-, glycoside- and/or alkyl-modified silicone compounds which may be both liquid and resin-like at room temperature. Other suitable silicone compounds are simethicones which are mixtures of dimethicones with an average chain length of 200 to 300 dimethylsiloxane units and hydrogenated silicates. A detailed overview of suitable volatile silicones can be found in Todd et al. in  Cosm. Toil.  91, 27 (1976).  
           [0081]    Besides the natural oils used, waxes may also be present in the preparations, more especially natural waxes such as, for example, candelilla wax, carnauba wax, Japan wax, espartograss wax, cork wax, guaruma wax, rice oil wax, sugar cane wax, ouricury wax, montan wax, beeswax, shellac wax, spermaceti, lanolin (wool wax), uropygial fat, ceresine, ozocerite (earth wax), petrolatum, paraffin waxes and microwaxes; chemically modified waxes (hard waxes) such as, for example, montan ester waxes, sasol waxes, hydrogenated jojoba waxes and synthetic waxes such as, for example, polyalkylene waxes and polyethylene glycol waxes.  
           [0082]    Metal salts of fatty acids such as, for example, magnesium, aluminium and/or zinc stearate or ricinoleate may be used as stabilizers.  
           [0083]    Suitable antidandruff agents are Pirocton Olamin (1-hydroxy4-methyl-6-(2,4, 4-trimethylpentyl)-2-(1H)-pyridinone monoethanolamine salt), Baypival® (Climbazole), Ketoconazol® (4-acetyl-1-{4-[2-(2,4-dichlorophenyl) r-2-(1 H-imidazol-1 -ylmethyl)-1,3-dioxylan-c4-ylmethoxy-phenyl}-piperazine, ketoconazole, elubiol, selenium disulfide, colloidal sulfur, sulfur polyethylene glycol sorbitan monooleate, sulfur ricinol polyethoxylate, sulfur tar distillate, salicylic acid (or in combination with hexachlorophene), undecylenic acid, monoethanolamide sulfosuccinate Na salt, Lamepon® UD (protein/undecylenic acid condensate), zinc pyrithione, aluminium pyrithione and magnesium pyrithione/dipyrithione magnesium sulfate.  
           [0084]    In addition, hydrotropes, for example ethanol, isopropyl alcohol or polyols, may be used to improve flow behavior. Suitable polyols preferably contain 2 to 15 carbon atoms and at least two hydroxyl groups. The polyols may contain other functional groups, more especially amino groups, or may be modified with nitrogen. Typical examples are  
           [0085]    glycerol;  
           [0086]    alkylene glycols such as, for example, ethylene glycol, diethylene glycol, propylene glycol, butylene glycol, hexylene glycol and polyethylene glycols with an average molecular weight of 100 to 1000 dalton;  
           [0087]    technical oligoglycerol mixtures with a degree of self-condensation of 1.5 to 10, such as for example technical diglycerol mixtures with a diglycerol content of 40 to 50% by weight;  
           [0088]    methylol compounds such as, in particular, trimethylol ethane, trimethylol propane, trimethylol butane, pentaerythritol and dipentaerythritol;  
           [0089]    lower alkyl glucosides, particularly those containing 1 to 8 carbon atoms in the alkyl group, for example methyl and butyl glucoside;  
           [0090]    sugar alcohols containing 5 to 12 carbon atoms, for example sorbitol or mannitol,  
           [0091]    sugars containing 5 to 12 carbon atoms, for example glucose or sucrose;  
           [0092]    amino sugars, for example glucamine;  
           [0093]    dialcoholamines, such as diethanolamine or 2-aminopropane-1,3-diol.  
           [0094]    Suitable preservatives are, for example, phenoxyethanol, formaldehyde solution, parabens, pentanediol or sorbic acid and the other classes of compounds listed in Appendix 6, Parts A and B of the Kosmetikverordnung (“Cosmetics Directive”).  
           [0095]    Besides the two groups of primary sun protection factors mentioned above, secondary sun protection factors of the antioxidant type may also be used. Secondary sun protection factors of the antioxidant type interrupt the photochemical reaction chain which is initiated when UV rays penetrate into the skin. Typical examples are amino acids (for example glycine, histidine, tyrosine, tryptophane) and derivatives thereof, imidazoles (for example urocanic acid) and derivatives thereof, peptides, such as D,L-carnosine, D-carnosine, L-carnosine and derivatives thereof (for example anserine), carotinoids, carotenes (for example α-carotene, β-carotene, lycopene) and derivatives thereof, chlorogenic acid and derivatives thereof, liponic acid and derivatives thereof (for example dihydroliponic acid), aurothioglucose, propylthiouracil and other thiols (for example thioredoxine, glutathione, cysteine, cystine, cystamine and glycosyl, N-acetyl, methyl, ethyl, propyl, amyl, butyl and lauryl, palmitoyl, oleyl, γ-linoleyl, cholesteryl and glyceryl esters thereof) and their salts, dilaurylthiodipropionate, distearylthiodipropionate, thiodipropionic acid and derivatives thereof (esters, ethers, peptides, lipids, nucleotides, nucleosides and salts) and sulfoximine compounds (for example butionine sulfoximines, homocysteine sulfoximine, butionine sulfones, penta-, hexa- and hepta-thionine sulfoximine) in very small compatible dosages (for example pmole to μmole/kg), also (metal) chelators (for example α-hydroxyfatty acids, palmitic acid, phytic acid, lactoferrine), α-hydroxy acids (for example citric acid, lactic acid, malic acid), humic acid, bile acid, bile extracts, bilirubin, biliverdin, EDTA, EGTA and derivatives thereof, unsaturated fatty acids and derivatives thereof (for example γ-linolenic acid, linoleic acid, oleic acid), folic acid and derivatives thereof, ubiquinone and ubiquinol and derivatives thereof, vitamin C and derivatives thereof (for example ascorbyl palmitate, Mg ascorbyl phosphate, ascorbyl acetate), tocopherols and derivatives (for example vitamin E acetate), vitamin A and derivatives (vitamin A palmitate) and coniferyl benzoate of benzoin resin, rutinic acid and derivatives thereof, α-glycosyl rutin, ferulic acid, furfurylidene glucitol, carnosine, butyl hydroxytoluene, butyl hydroxyanisole, nordihydroguaiac resin acid, nordihydroguaiaretic acid, trihydroxybutyrophenone, uric acid and derivatives thereof, mannose and derivatives thereof, superoxide dismutase, zinc and derivatives thereof (for example ZnO, ZnSO 4 ), selenium and derivatives thereof (for example selenium methionine), stilbenes and derivatives thereof (for example stilbene oxide, trans-stilbene oxide) and derivatives of these active substances suitable for the purposes of the invention (salts, esters, ethers, sugars, nucleotides, nucleosides, peptides and lipids).  
           [0096]    The complexing agents used may be selected from EDTA, NTA, phosphonic acids, Triton B, turpinal and phenacetin. In addition, reducing agents such as, for example, ascorbic acid, sodium sulfate, sodium thiosulfate and the like may be present. Suitable alkalizing agents are ammonia, monoethanolamines, (L) arginine, AMP, etc.  
           [0097]    Suitable perfume oils are mixtures of natural and synthetic perfumes. Natural perfumes include the extracts of blossoms (lily, lavender, rose, jasmine, neroli, ylang-ylang), stems and leaves (geranium, patchouli, petitgrain), fruits (anise, coriander, caraway, juniper), fruit peel (bergamot, lemon, orange), roots (nutmeg, angelica, celery, cardamom, costus, iris, calmus), woods (pinewood, sandalwood, guaiac wood, cedarwood, rosewood), herbs and grasses (tarragon, lemon grass, sage, thyme), needles and branches (spruce, fir, pine, dwarf pine), resins and balsams (galbanum, elemi, benzoin, myrrh, olibanum, opoponax). Animal raw materials, for example civet and beaver, may also be used. Typical synthetic perfume compounds are products of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon type. Examples of perfume compounds of the ester type are benzyl acetate, phenoxyethyl isobutyrate, p-tert.butyl cyclohexylacetate, linalyl acetate, dimethyl benzyl carbinyl acetate, phenyl ethyl acetate, linalyl benzoate, benzyl formate, ethylmethyl phenyl glycinate, allyl cyclohexyl propionate, styrallyl propionate and benzyl salicylate. Ethers include, for example, benzyl ethyl ether while aldehydes include, for example, the linear alkanals containing 8 to 18 carbon atoms, citral, citronellal, citronellyloxyacetaldehyde, cyclamen aldehyde, hydroxy-citronellal, lilial and bourgeonal. Examples of suitable ketones are the ionones, α-isomethylionone and methyl cedryl ketone. Suitable alcohols are anethol, citronellol, eugenol, isoeugenol, geraniol, linalool, phenylethyl alcohol and terpineol. The hydrocarbons mainly include the terpenes and balsams. However, it is preferred to use mixtures of different perfume compounds which, together, produce an agreeable perfume. Other suitable perfume oils are essential oils of relatively low volatility which are mostly used as aroma components. Examples are sage oil, camomile oil, clove oil, melissa oil, mint oil, cinnamon leaf oil, lime-blossom oil, juniper berry oil, vetiver oil, olibanum oil, galbanum oil, ladanum oil and lavendin oil. The following are preferably used either individually or in the form of mixtures: bergamot oil, dihydromyrcenol, lilial, lyral, citronellol, phenylethyl alcohol, α-hexylcinnamaldehyde, geraniol, benzyl acetone, cyclamen aldehyde, linalool, Boisambrene Forte, Ambroxan, indole, hedione, sandelice, citrus oil, mandarin oil, orange oil, allylamyl glycolate, cyclovertal, lavendin oil, clary oil, β-damascone, geranium oil bourbon, cyclohexyl salicylate, Vertofix Coeur, Iso-E-Super, Fixolide NP, evernyl, iraldein gamma, phenylacetic acid, geranyl acetate, benzyl acetate, rose oxide, romillat, irotyl and floramat. 
       
    
    
     EXAMPLES  
       [0098]    To produce the hair emulsions, the oil phase containing the liquid and solid components, incl. Dehyquart® L 80, was melted at 75 to 80° C. The water phase—likewise heated to 75 to 80° C.—was poured into the hot oil phase and the whole was slowly cooled with stirring to 30° C.  
                                                   TABLE 1                       Hair emulsion formulations (quantities in % by weight)       Hair emulsion                                Ceteareth-20   1.5   1.5   1.5   1.5   1.5       EUMULGIN ® B2, Cognis, Düsseldorf       Glyceryl Stearate   2.5   2.5   2.5   2.5   2.5       CUTINA ®-GMS-SE, Cognis, Düsseldorf       Cetearyl Alcohol   1.5   1.5   1.5   1.5   1.5       LANETTE ® O, Cognis, Düsseldorf       Glyceryl Stearate   1.5   1.5   1.5   1.5   1.5       CUTINA ® GMS-V, Cognis, Düsseldorf       Dicocoylethyl Hydroxyethylmonium Methosulfate   2.5   2.5   2.5   2.5   2.5       (and) Propylene Glycol       DEHYQUART ® L 80, Cognis, Düsseldorf       Cremeol ® PS-6*   5.0       Cremeol ® PS-17       5.0       Cremeol ® PFO           5.0       Cremeol ® GPO               5.0       Cremeol ® SBE                   5.0            Water   to 100       Preservative   q.s.