STABILIZATION OF BODY-CARE AND HOUSEHOLD PRODUCTS

Abstract: A description is given of the use of light stabilizers of formulae (1) and/or (2) for protecting body-care and household products from photolytic degradation.

Description: Stabilization of body-care and household products The present invention relates to the use of selected light stabilizers for protecting body-care and household products from photolytic degradation. The growing product trend of recent years has been to increasingly use transparent (glass) containers for cosmetic formulations and household products. Although both glass and ordinary plastics have a certain inherent absorption in the UV-B-range, the absorption in the U V-A range is very low. As a consequence, the products change in the course of time through photolytic processes. This results, for example, in a reduction in viscosity and changes in color or smell. The object of this invention is to provide additives for body-care and household products which prevent photolytic degradation. Surprisingly, it has been found that specific light stabilizers based on benzotriazole and triazine meet these requirements. Accordingly, this invention relates to the use of benzotriazoles of formula and/or triazine compounds of formula wherein R is Cι-C 12 alkyl; CrC 5 alkoxy; CrC 5 alkoxycarbonyl; C 5 -C 7 cycloalkyl; C 6 -C 10 aryl; aralkyl; -S0 3 M; a radical of formula (1a) R 8 is hydrogen; C Csalkyl; CrC 5 alkoxy; halogen, preferably Cl; or hydroxy; R and R 5 are each independently of the other hydrogen; or C Csalkyl; m is 1 or 2; n is O or l ; if m = 1 , R 2 is hydrogen; unsubstituted or phenyl-substituted CrC 12 alkyl; C 6 -C 10 aryl; if m = 2, R 2 is a direct bond; -(CH 2 ) P -; and p is 1 to 3; Li is CrCsalkyl, C 2 -C 22 alkenyl or C 5 -C 7 cycloalkyl; L 2 and L 6 are each independently of the other H, OH, halogen, CrC 22 alkyl, halomethyl; L 3 , L 5 and L 7 are each independently of one another H, OH, OL^ halogen, CrCsalkyl, halomethyl; L is H, OH, OL,, halogen, C C 22 alkyl, phenyl, halomethyl; L 1 is CrC 22 alkyl, phenyl CrC 5 alkyl, C 5 -C 7 cycloalkyl, O or, preferably, a group of formula j is 0, 1 , 2 or 3, for protecting body-care and household products from photolytic degradation. CrC 22 Alkyl is straight-chain or branched alkyl radicals, such as methyl, ethyl, n-propyl, iso- propyl, n-butyl, sec-butyl, tert-butyl, amyl, isoamyl or tert-amyl, heptyl, octyl, isooctyl, nonyl, decyl, undecyl, dodecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl or eicosyl. CrC 22 Alkylthio is straight-chain or branched alkylthio radicals, such as methylthio, ethylthio, n-propylthio, isopropylthio, n-butylthio, sec-butylthio, tert-butylthio, amylthio, heptylthio, octyl- thio, isooctylthio, nonylthio, decylthio, undecylthio, dodecylthio, tetradecylthio, pentadecyl- thio, hexadecylthio, heptadecylthio, octadecylthio or eicosylthio. C -C 18 Alkenyl is, for example, allyl, methallyl, isopropenyl, 2-butenyl, 3-butenyl, isobutenyl, n- penta-2,4-dienyl, 3-methyl-but-2-enyl, n-oct-2-enyl, n-dodec-2-enyl, isododecenyl, n-dodec- 2-enyl or n-octadec-4-enyl. C 5 -C 7 Cycloalkyl is cyclopentyl, cycloheptyl or, preferably, cyclohexyl. C 7 -C 9 Phenylalkyl is phenylpropyl, phenylethyl and, preferably, benzyl. If L-substituents are defined as alkyl or alkenyl, or if they are aromatic or aliphatic ring systems, then these contain within the scope of the given meanings usually 1 to 50 carbon atoms and can be interrupted once or several times by O, S, NR', S0 2 , CO, phenylene, cyclohexylene, COO, OCO, -(SiR p R q O)- and/or substituted once or several times by OH, OR', NR'R", halogen, -CN, alkenyl, phenyl, -SiR p R q R r or COOH, where R' and R" are each independently of the other H, alkyl, alkenyl or acyl, and R p , R q and R r are each independently of the other H, alkyl, alkenyl, phenyl, alkoxy, acyl or acyloxy. The above groups can also carry further substituents. Dimers or polymers are also possible. Preferred 2-hydroxyphenyltriazines of this class are, for example, those of formulae wherein n is 1 or 2, and !_!, where n = 1 , is CrC 2 alkyl or CrC 22 alkyl which is interrupted by one or several O and/or substituted by one or several of the radicals OH, glycidyloxy, C 2 -C 22 alkenoxy, COOH, COOR e , O-CO-R'; or C 2 -C 22 alkenyl, C 5 -C 7 cycloalkyl; phenylalkyl which is unsubstituted or substituted by OH, Cl or CH 3 ; COR 9 ; S0 2 -R h ; CH 2 CH(OH)-R j ; wherein R e is CrC 22 alkyl; C 2 -C 22 alkenyl; CrC 22 hydroxyalkyl; CrC 22 alkyl or C C 22 hydroxyalkyl which is interrupted by one or several O; C 5 -C 7 cycloalkyl; benzyl; CrC 5 alkylphenyl; phenyl; phenyl-C C 5 alkyl; furfuryl; or CH 2 CH(OH)-R j ; R f , R 9 are each independently of the other CrC 22 alkyl, C 2 -C 22 alkenyl or phenyl; R h is CrC 2 alkyl, aryl or alkylaryl; R j is aralkyl or CH 2 OR k ; R k is C 5 -C 7 cyclohexyl, phenyl, tolyl, or benzyl; and Li, where n = 2, is alkylene; alkenylene; xylylene; alkylene or hydroxyalkylene which is interrupted by one or several -O-; hydroxyalkylene; L 2 and L' 2 are each independently of the other H, CrC 22 alkyl or OH; L 4 and L' 4 are each independently of the other H, alkyl, OH, alkoxy, halogen and, where n = 1 , 0L 1 ; L 3 and L' 3 are each independently of the other H, CrC 22 alkyl or halogen. Li, L 2 , L' 2 , L 3 , L' 3) L 4 , L' can within the scope of the cited meanings carry additional substituents, for example an ethylenically unsaturated polymerisable group. Dimers or polymers are also possible. Very particularly preferred triazine compounds are those of formula wherein L, is C 2 -C 30 alkyl; C 2 -C 30 alkenyl; C 5 -C 12 cycloalkyl, C C.alkoxy-C C^alkyl hich is unsubstituted or substituted by one or several C^C-alkyl; amino-C C^alkyl; C^C-mαnoalkyl- amino-C C^alkyl; C C.dialkylamino-C C^alkyl. Examples of such compounds are, inter alia, 2,4,6-tris(2-hydroxy-4-octyloxyphenyl)-1 ,3,5-triazine, 2-(2,4-dihydroxyphenyl)-4,6-bis(2,4-dimethylphenyl)-1 ,3,5-triazine, 2,4-bis(2-hydroxy-4-propyloxyphenyl)-6-(2,4-dimethylphenyl)-1 ,3,5-triazine, 2-(2-hydroxy-4-octyloxyphenyl)-4,6-bis(4-methylphenyl)-1 ,3,5-triazine, 2-(2-hydroxy-4-dodecyloxyphenyl)-4,6-bis(2,4-dimethylphenyl)-1 ,3,5-triazine, 2-[2-hydroxy-4-(2-hydroxy-3-butyloxypropyloxy)phenyl]-4,6-bis(2,4-dimethyIphenyl)-1 ,3,5- triazine, 2-[2-hydroxy-4-(2-hydroxy-3-octyloxypropyloxy)phenyl]-4,6-bis(2,4-dimethylphenyl)-1 ,3,5- triazine, 2-[2-hydroxy-4-(2-hydroxy-3-tridecyloxypropyloxy)phenyl]-4,6-bis(2,4-dimethylphenyl)-1 ,3,5- triazine; and compounds of the following formulae: and hydroxyphenyltriazines which are sulfonated in the benzo nucleus. Abbreviations used in the above formulae: i = isomeric mixture; n = straight-chain radical; t = tertiary radical; o-, m-, p- designates the position of the radical relative to the triazine ring. Preferably used benzotriazole compounds conform to formula wherein T 2 is hydrogen or d-C^alkyl. Examples of benzotriazole compounds used in accordance with this invention: The light stabilizers of formulae (1 ) and (2) can also be used together with tocopherol or tocopherol acetate. The light stabilizers of formulae (1 ) and (2) can also be used together with sterically hindered amines. These include preferably a 2,2,6,6-tetraalkylpiperidine derivative containing at least one group of formula wherein G, Gi and G 2 are each independently of one another hydrogen or methyl, preferably hydrogen. Examples of tetraalkylpiperidine derivatives which can be used according to this invention are to be found in EP-A-356677, pages 3-17, paragraphs a) to f). The cited paragraphs of this EP-A are regarded as part of the present description. It is particularly useful to employ the following tetraalkylpiperidine derivatives: bis(2,2,6,6-tetramethylpiperidin-4-yl)sebacate, bis(2,2,6,6-tetramethylpiperidin-4-yl)succi- nate, bis(1 ,2,2,6,6-pentamethylpiperidin-4-yl)sebacate, bis(1 -octyloxy-2,2,6,6-tetramethyl- piperidin-4-yl)sebacate, n-butyl-3,5-di-tert-butyl-4-hydroxybenzylmalonic acid-bis(1 ,2, 2,6,6- pentamethylpiperidyl)ester, the condensate of 1-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy- piperidine and succinic acid, the condensate of N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)hexa- methylenediamine and 4-tert-octylamino-2,6-dichioro-1 ,3,5-s-triazine, tris(2,2,6,6-tetrame- thyl-4-piperidyl)nitrilotriacetate, tetrakis(2,2,6,6-tetramethyl-4-piperidyl)-l,2,3,4-butanetetrao- ate, 1 ,1 '-(1 ,2-ethanediyl)-bis(3,3,5,5-tetramethylpiperazinone), 4-benzoyl-2,2,6,6-tetramethyl- piperidine, 4-stearyloxy-2,2,6,6-tetramethylpiperidine, bis(1 ,2,2,6,6-pentamethylpiperidyl)-2- n-butyl-2-(2-hydroxy-3,5-di-tert-butylbenzyl)malonate, 3-n-octyl-7,7,9,9-tetramethyl-1 ,3,8-tri- azaspiro[4.5]decane-2,4-dione, bis(1 -octyloxy-2,2,6,6-tetramethylpiperidyl)sebacate, bis(1 - octyloxy-2,2,6,6-tetramethylpiperidyl)succinate, the condensate of N,N-bis(2,2,6,6-tetrame- thyl-4-piperidyl)hexamethylenediamine and 4-morpholino-2,6-dichloro-1 ,3,5-triazine, the condensate of 2-chloro-4,6-di(4-n-butylamino-2,2,6,6-tetramethyipiperidyl)-1 ,3,5-triazine and 1 ,2-bis(3-aminopropylamino)ethane, the condensate of 2-chloro-4,6-di(4-n-butylamino- 1 , 2,2,6, 6-pentamethylpiperidyl)-1 ,3,5-triazine and 1 ,2-bis(3-aminopropylamino)ethane, 8- acetyl-3-dodecyl-7,7,9,9-tetramethyl-1 ,3,8-triazaspiro[4.5]decane-2,4-dione, 3-dodecyl-1 - (2,2,6, 6-tetramethyl-4-piper idyl)pyrr olidin-2,5-dione, 3-dodecyl-1 -(1 ,2,2,6,6-pentamethyl-4- piperidyl)-pyrrolidine-2,5-dione, a mixture of 4-hexadecyloxy- and 4-stearybxy-2,2,6,6-tetra- methylpiperidine, the condensate of N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)hexamethylene- diamine and 4-cyclohexylamino-2,6-dichloro-1 ,3,5-triazine, the condensate of 1 ,2-bis(3-ami- nopropylamino)ethane and 2,4,6-tr ichloro-1 ,3,5-triazine and 4-butylamino-2,2,6,6-tetrame- thylpiperidine (CAS reg. No. [136504-96-6]); (2,2,6,6-tetramethyl-4-piperidyl)-n-dodecyl- succinimide, (1 ,2,2,6,6-pentamethyl-4-piperidyl)-n-dodecylsuccinimide, 2-undecyl-7,7,9,9- tetramethyl-1-oxa-3,8-diaza-4-oxo-spiro[4,5]decane, the reaction product of 7,7,9,9-tetra- methyl-2-cycloundecyl-1 -oxa-3,8-diaza-4-oxospiro[4,5]decane and epichlorohydrin, tetra- (2,2,6,6-tetramethylpiperidin-4-yl)-butane-1 ,2,3,4-tetracarboxylate, tetra(1 ^^.e.e-pentame- thylpiperidin^-y -butane-I ^.S^-tetracarboxylate, 2,2,4,4-tetramethyl-7-oxa-3,20-diaza-21- oxo-dispiro[5.1.11.2] -heneicosan, 8-acetyl-3-dodecyl-1 ,3,8-triaza-7,7,9,9-tetramethylspiro- [4,5] -decane-2,4-dione, or a compound of formulae wherein m is a value from 5-50, R = H or CH, or R = H or CH 3 The light stabilizers of formulae (1 ) and (2) can furthermore also be used together with complex formers, in particular nitrogen-containing complex formers, for example ethylenedi- aminetetracetic acid (EDTA), nitrilotriacetic acid (NTA), β-alaninediacetic acid (EDETA) or ethylenediaminedisuccinic acid (EDDS). Other suitable complex formers conform to formula Q, (66) N ^^ 3 wherein Q, is Carbi; Carb 2 ; or a radical of formula -(CH 2 ) -OH Q 2 is hydrogen or Carb 2 ; and / Q 3 is Carb 3 ; an amino acid radical; or a radical of formula (66a) _ N \ Q, Carbi, Carb 2 and Carb 3 being each independently of one another a radical of a C C 8 - mono- or dicarboxylic acid; and Particularly preferred compounds are those of formula (66), wherein Qι is a monocarboxylic acid; or a radical of formula -(CH 2 ) -OH ; Q 2 is hydrogen or a monocarboxylic acid; and Q 3 is formula (1b); or a monocarboxylic acid. Particularly interesting complex formers are those of formula (66), wherein Carb 2 and Carb 3 , are each independently of the other a radical of formula (66c) -[(CH 2 )] n -COOH , wherein Complex formers which are important in practice conform to formula HOOC-CH s. HN (67) | ^HN /X \ HOOC CH-COOH COOH or to formula HOOC- -H_C (68) ^N -CH 2 -CH 2 -COOH ■ HOOC- — CH 2 Nitrilotriacetic acid (NTA) is also suitable for use. Other examples of inventive complex formers are aminetrimethylenephosphoric acid (ATMP) conforming to formula H-PO-CH-^ ^CH-PO,H- (69) N 3 2 CH-PO 3 H- serinediacetic acid (SDA) conforming to formula H I (70) N-C-CH--OH HOOC-CH /' C ' OOH asparaginediacetic acid conforming to formula HOOC-CH--. .XH--COOH 2 N 2 (71) ' HOOC ^CH.-COOH methylglycinediacetic acid (MGDA) conforming to formula CH, (72) Hooc- C N CH2 - COOH I CH--COOH Other suitable complex formers are polyanionically-derived natural polysaccharides, for example containing phosphate, phosphonate or methylphosphonate groups, such as chitin derivatives, e.g. sulfochitin, carboxymethylchitin, phosphochitin, chitosan derivatives, for example sulfochitosan, carboxymethylchitosan or, very particularly preferably, phosphochi- tosan, which conform to formula wherein R is hydrogen or a radical of formula (73a) x, — o — p = o ; I o — X- Rι 2 is a radical of formula (73a); X, and X 2 are each independently of the other hydrogen, C^C-alkyl or an alkali ion or ammonium ion; and n is 10 to 4000. The light stabilizers of formulae (1) and (2) can also be used together with phenolic anti- oxidants of formula wherein in formulae (72), (73) and (74) Ri is hydrogen; C C 22 alkyl; CrC 22 alkylthio; C 5 -C 7 cycloalkyl; phenyl; or C 7 -C 9 phenylalkyl; or S0 3 M; R 2 is C C 22 alkyl; C 5 -C 7 cycloalkyl; phenyl; or C 7 -C 9 phenylalkyl; Q is -C m H 2m -; -CH- ; -C m H 2m -NH; a radical of formula C m H 2m + 1 T is -C n H 2n -; -(CH 2 ) n -0-CH 2 -; -C_H 2 — H — c — ; or a radical of formula (74c) V is -0-; or -NH-; a is O; 1 ; or 2; b, c and d are each independently of one another 0; or 1 ; e is an integer from 1 to 4; f is an integer from 1 to 3; and m, n and p are each independently of one another an integer from 1 to 3; if e = 1 , R 3 is hydrogen; M; CrC 22 alkyl; C 5 -C 7 cycloalkyl; C r C 22 alkylthio; C 2 -C 18 alkenyl; C r C 18 - phenylalkyl; a radical of formula (74d) M is alkali; ammonium; if e = 2, R 3 is a direct bond; -CH 2 -; — CH— (CH 2 ).-CH, ; -O- ; or -S-; if e = 3, R 3 is the radical of formula (74g) Vi ι ; (74h) (74i) if e = 4, R 3 is — c — ; or a direct bond; R 4 and R 5 are each independently of the other hydrogen; or CrC 22 alkyl. Examples of antioxidants used according to this invention are listed in the following Table: The light stabilizers of formulae (1 ) and (2) as well as mixtures of these compounds with sterically hindered amines, phenolic antioxidants or complex formers are particularly suitable for protecting body-care and household products against photolytic degradation. The compounds or the mixtures of these different compound classes are used in particular in skin- care products, bath and shower additives, preparations containing fragrances and odoriferous substances, hair-care products, dentifrices, deodorizing and antiperspirant preparations, decorative preparations, light protection formulations and preparations containing active ingredients. Skin-care products are, in particular, body oils, body lotions, body gels, treatment creams, skin protection ointments, shaving preparations, such as shaving foams or gels, skin powders, such as baby powder, moisturizing gels, moisturizing sprays, revitalizing body sprays, cellulite gels and peeling preparations. Suitable bath and shower additives are shower gels, bath-salts, bubble baths and soaps. Preparations containing fragrances and odoriferous substances are in particular scents, perfumes, toilet waters and shaving lotions (aftershave preparations). Suitable hair-care products are, for example, shampoos for humans and animals, in particular dogs, hair conditioners, products for styling and treating hair, perming agents, hair sprays and lacquers, hair gels, hair fixatives and hair dyeing or bleaching agents. Suitable dentifrices are in particular tooth creams, toothpastes, mouth-washes, mouth rinses, anti-plaque preparations and cleaning agents for dentures. Suitable decorative preparations are in particular lipsticks, nail varnishes, eye shadows, mascaras, dry and moist make-up, rouge, powders, depilatory agents and suntan lotions. Suitable cosmetic formulations containing active ingredients are in particular hormone preparations, vitamin preparations, vegetable extract preparations and antibacterial preparations. The cited body-care products can be in the form of creams, ointments, pastes, foams, gels, lotions, powders, make-ups, sprays, sticks or aerosols. They preferably contain the light stabilizers of formulae (1) and/or (2) and, optionally, sterically hindered amines, complexing agents and phenolic antioxidants in the aqueous phase. This invention therefore also relates to a body-care product containing at least one light stabilizer of formula (1) and/or (2). The light stabilizer(s) are usually present in the novel body-care product in a concentration of 50 to 1000 ppm. Creams are oil-in-water emulsions containing more than 50 % of water. The oil-containing base used therein is usually mainly fatty alcohols, for example lauryl, cetyl or stearyl alcohol, fatty acids, for example palmitic or stearic acid, liquid to solid waxes, for example isopropyl- myristate or beeswax and/or hydrocarbon compounds, such as paraffin oil. Suitable emulsifiers are surfactants having primarily hydrophilic properties, such as the corresponding non- ionic emulsifiers, for example fatty acid esters of polyalcohols of ethylene oxide adducts, such as polyglycerol fatty acid ester or polyoxyethylenesorbitan fatty acid ether (Tween trademarks); polyoxyethylene fatty alcohol ether or their esters or the corresponding ionic emulsifiers, such as the alkali metal salts of fatty alcohol sulfonates, sodium cetyl sulfate or sodium stearyl sulfate, which are usually used together with fatty alcohols, such as cetyl alcohol or stearyl alcohol. In addition, creams contain agents which reduce water loss during evaporation, for example polyalcohols, such as glycerol, sorbitol, propylene glycol, and/or polyethylene glycols. Ointments are water-in-oil emulsions which contain up to 70 %, preferably not more than 20 to 50 %, of water or of an aqueous phase. The oil-containing phase contains predominantly hydrocarbons, such as paraffin oil and/or solid paraffin which preferably contains hydroxy compounds, for example fatty alcohol or their esters, such as cetyl alcohol or wool wax for improving the water absorption. Emulsifiers are corresponding lipophilic substances, such as sorbitan fatty acid ester. In addition, the ointments contain moisturisers such as polyalcohols, for example glycerol, propylene glycol, sorbitol and/or polyethylene glycol as well as preservatives. Rich creams are anhydrous formulations and are produced on the basis of hydrocarbon compounds, such as paraffin, natural or partially synthetic fats, for example coconut fatty acid triglycerides or preferably hardened oils and glycerol partial fatty acid esters. Pastes are creams and ointments containing powdered ingredients which absorb secretions, for example metal oxides, such as titanium dioxide or zinc oxide, and also tallow and/or aluminium silicates which bind the moisture or the absorbed secretion. Foams are liquid oil-in-water emulsions in aerosol form. Hydrocarbon compounds are used, inter alia, for the oil-containing phase, for example paraffin oil, fatty alcohols, such as cetyl alcohol, fatty acid esters, such as isopropylmyristate and/or waxes. Suitable emulsifiers are, inter alia, mixtures of emulsifiers having predominantly hydrophilic properties, for example polyoxyethylenesorbitan fatty acid ester, and also emulsifiers having predominantly lipophilic properties, for example sorbitan fatty acid ester. Commercially available additives are usually additionally employed, for example preservatives. Gels are, in particular, aqueous solutions or suspensions of active substances in which gel formers are dispersed or swelled, in particular cellulose ethers, such as methyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose or vegetable hydrocolloids, for example sodium alginate, tragacanth or gum arabic. The gels preferably additionally contain also polyalcohols, such as propylene glycol or glycerol as moisturizers and wetting agents, such as polyoxyethylenesobitan fatty acid ester. The gels furthermore contain commercially available preservatives, such as benzyl alcohol, phenethyl alcohol, phenoxyethanol and the like. Nail-varnishes consist of - a film forming agent, normally nitro-cellulose; - a solvent like ethyl acetate, alcohol, toluene, xylene, hexane, heptane, ethyl-isopropyl-, (iso-)butyl- or (iso-)amylacetate, petroleum or ether; - a resin, like the condensation products of p-toluene sulfonamide and formaldehyde; polyether resins; resins based on polyol dibasic ester; maleic alkyd resins; acrylates; vinyles or polyamid resins. - plastsizers, for example dibutyl phthalate, camphor, castor oil, acetyltriethyl citrate, di- isobutyl adipate, butyl octyladipate, sucrose acetate-isobutyrate and/or ethyltoluene sulfonamide. - organic and/or inorganic pigments and/or color varnishes, unusually water soluble dyes; - light stabilizers, antioxidants and sequestering agents . Wax-containing basics for lipsticks, make-up or hair-wax consist of - liquid ingredients like castor oil, oleyl alcohol, Lanolin, PEG, PPG and esters thereof, like isopropyl myristate and/or silicones like dimethyl silicone, unusually also water, - waxes like bees wax, ozokerit, ceresine, carnauba, candelilla or paraffin waxes. - organic and/or inorganic pigments and/or color varnishes, also water soluble dyes, for example dyes of the Eosin-type, but also all other water soluble dyes as well as oil soluble dyes; - dressing for hair/lips or sparkling effect pigments (for example bismuth oxychloride or optical effect pigments); - perfumes; - antioxidants, light stabilizers and sequestering agents. The following Table lists typical examples of body-care products of this invention and their ingredients: The novel body-care products have high stability towards color changes and photolytic degradation of the ingredients present in these products. This is to be attributed to the effectiveness, color stability, ease of incorporation and hydrolytic stability of the light stabilizers used. The light stabilizers of formulae (1) and (2) are also used in household cleaning and treating agents, for example in liquid scouring agents, glass detergents, neutral cleaners (all-purpose cleaners), acid household cleaners (bath), WC cleaners, preferably in washing, rinsing and dishwashing agents, clear rinsing agents, dishwasher detergents, shoe polishes, polishing waxes, floor detergents and polishes, metal, glass and ceramic cleaners, textile-care products, agents for removing rust, color and stains (stain remover salt), furniture and multipurpose polishes and leather dressing agents (leather sprays). Household cleaning agents are aqueous or alcoholic (ethanol or isopropyl alcohol) solutions of one or more of the following components: - anionic, nonionic, amphoteric and/or cationic surfactants - soaps, prepared by saponification of animal and vegetable greases - organic acids, like hydrochloric acid, phosphoric acid, or sulfuric acid, - for basic products inorganic (NaOH or KOH) or organic bases; - abrasives for improved cleaning of surfaces, - waxes and/or silicones for maintenance and protection of surfaces, - polyphosphates, - substances which eliminate hypochlorite or halogens; - peroxides comprising bleaching activators like TAED, for example sodium perborate or H 2 0 2 ; - enzymes; - in washing detergents discoloration inhibitors, soil-release compounds, grey scale inhibitors, foam inhibitors, fluorescent whitening agents; - cleaning agents based on wax may comprise solvents selected from benzine, turpentine and/or paraffines and emulsifiers based on wax; - filling agents like silicates, polyphosphates, Zeolithes for powdery cleaning agents; - pigments, lakes or soluble dyes; - perfumes; and - light stabilizers, antioxidants and chelating agents. Colored cleaning agents and decorative cosmetic products can comprise the following dyes: - inorganic pigments, for example iron oxide (Iron Oxide Red, Iron Oxide Yellow, Iron Oxide Black, etc.), Ultramarines, Chromium Oxide Green or Carbon Black; - natural or synthetic orgnic pigments; - disperse dyes which may be solubilzed in solvents like direct hair dyes of the HC type, for example HC Red No. 3, HC Blue No. 2 and all other hair dyes listed in International Cosmetic Ingredient Dictionary and Handbook, 7 th edition 19997) or the dispersion dyes listed in Color Index International or Society of Dyers and Colourists; - color varnishes (insoluble salts of soluble dyes, like many Ca-, Ba- or Al-salts of anionic dyes); - soluble anionic or cationic dyes, like acid dyes (anionic), basic dyes (cationic), direct dyes, reactive dyes or solvent dyes. Generally, for the coloration of household- and body care products all substances are suitable which have an absorption in the visible light of electromagnetic radiation (wave length of ca. 4000 to 700 nm). The absorption is often caused by the following chromophores: Azo- (mono-, di, tris-, or poly-)stilbene-, carotenoide-, diarylmethan-, triarylmethan-, xanthen- , acridin-, quinoline, methin- (also polymethin-), thiazol-, indamin-, indophenol-, azin-, oxazin, thiazin-, anthraquinone-, indigoid-, phtalocyanine- and further synthetic, natural and/or inorganic chromophores. Typical examples of novel household cleaning and treating agents are: The light stabilizers are usually incorporated by dissolution in a liquid formulation component (oil, water, alcohol). Suitable examples for surfactants used are anionic, nonionic, cationic, zwitterionic and amphoteric synthetic, detersive substances. Suitable anionic detersive substances are sulfates, such as, for example, fatty alcohol sulfates whose alkyl chain has from 8 to 18 carbon atoms, such as, for example, sulfated lauryl alcohol; fatty alcohol ether sulfates, such as, for example, the acid esters or salts thereof of a polyadduct of from 2 to 30 mol of ethylene oxide with 1 mol of a C 8 -C 22 fatty alcohol; the alkali metal salts, ammonium salts or amine salts of C 8 -C 20 -fatty acids referred to as soaps, such as, for example, coconut fatty acid; alkylamidosulfates; alkylaminosulfates, such as, for example, monoethanolamine lauryl sulfate; alkylamide ether sulfates; alkylaryl polyether sulfates; monoglyceride sulfates; alkanesulfonates whose alkyl chain contains from 8 to 20 carbon atoms, for example dodecylsulfonate; alkylamidosulfonates; alkylarylsulfonates; α-olefinsulfonates; sulfosuccinic acid derivatives, such as, for example, alkylsulfosuccinates, alkyl ether sulfosuccinates or alkylsulfosuccinamide derivatives; N-(alkylamidoalkyl)amino acids of the formula in which X is hydrogen; C C 4 alkyl or -COOM + ; Y is hydrogen or C C 4 alkyl; Z is -(CH 2 ) m1 .ι ni is an integer from 6 to 18 and M is an alkali metal cation or ammonium cation; alkyl and alkylaryl ether carboxylates of the formula (105) CH 3 -X-Y-A in which X is a radical -(CH 2 ) 5 -i 9 -0-; ; or -(CH 2 ) 5 . 19 -N' ; R is hydrogen; or C C alkyl; Y is -(CHCHO)ι.so-; * 0 " I D ' M * A is -(CH 2 ) m2 -ιCOO " M + ; or R o m 2 is from 1 to 6 and M is an alkali metal cation or amine cation. Other anionic surfactants used are fatty acid methyl taurides, alkylisethionates, fatty acid polypeptide condensates and fatty alcohol phosphoric esters. The alkyl radicals in these compounds preferably have from 8 to 24 carbon atoms. The anionic surfactants are generally in the form of their water-soluble salts, such as the alkali metal salts, ammonium salts or amine salts. Examples of such salts are lithium, sodium, potassium, ammonium, triethylamine, ethanolamine, diethanolamine or triethanolamine salts. In particular, the sodium, potassium or ammonium (NR 1 R 2 R 3 ) salts are used, in which R 1 ( R 2 and R 3 independently of one another are hydrogen, C C 4 alkyl or CrC 4 hydroxyalkyl. Very particularly preferred anionic surfactants are monoethanolamine lauryl sulfate or the alkali metal salts of fatty alcohol sulfates, in particular sodium lauryl sulfate and the product of the reaction between from 2 to 4 mol of ethylene oxide and sodium lauryl ether sulfate. Suitable zwitter ionic and amphoteric surfactants are C 8 -C 18 betaines, C 8 -Cι 8 sulfobetaines, C 8 - C 24 alkylamido-CrC 4 alkylenebetaines, imidazoline carboxylates, alkylamphocarboxy- carboxylic acids, alkylamphocarboxylic acids (e.g. lauroamphoglycinate) and N-alkyl-β- aminopropionates or -iminodipropionates, the Cι 0 -C 20 alkylamido-CrC alkylenebetaines and, in particular, coconut fatty acid amidopropylbetaine being preferred. Examples of nonionic surfactants are derivatives of the adducts of propylene oxide/ethylene oxide having a molecular weight of from 1000 to 15,000, fatty alcohol ethoxylates (1-50 EO), alkylphenol polyglycol ethers (1-50 EO), ethoxylated carbohydrates, fatty acid glycol partial esters, such as, for example, diethylene glycol monostearate, fatty acid alkanolamides and dialkanolamides, fatty acid alkanolamide ethoxylates and fatty amine oxides. Furthermore, the surfactants may be the salts of saturated and unsaturated C 8 -C 22 fatty acids either alone, as a mixture with one another or as a mixture with the other detersive substances mentioned above. Examples of these fatty acids are capric, lauric, myristic, palmitic, stearic, arachidic, behenic, caproleic, dodecenoic, tetradecenoic, octadecenoic, oleic, eicosenoic and erucic acid, and the technical-grade mixtures of such acids, such as, for example, coconut fatty acid. These acids are in the form of salts, suitable cations being alkaii metal cations, such as sodium and potassium cations, metal atoms, such as zinc and aluminium atoms, or sufficiently alkaline, nitrogen-containing organic compounds, such as amines or ethoxylated amines. These salts can also be prepared in situ. Examples for cationic surfactants and conditioning agents which can be used for shampoos and hair conditioners are: - cetyl trimethyl ammonium bromide (CTAB) - dimethicone copolyols - amidomethicones - acrylamidopropyltrimonium chloride/Acrylamide copolymer - guar hydroxypropyl trimonium chloride - hydroxycetyl hydroxyethyl dimonium chloride - quaternium compounds as listed in International Cosmetic Ingredient Dictionary and Handbook, 7 th Edition 1997, for exampleQuatemium-80. - polyquaternium compounds, as listed in International Cosmetic Ingredient Dictionary and Handbook, 7 th Edition 1997, for example polyquaternium- 5, polyquaternium-6, polyquaternium-7, polyquaternium-10, polyquaternium-11 , polyquaternium-17, polyquatemium-18, polyquatemium-24 or polyquatemium-27, polyquatemium-28, polyquatemium-32, polyquaternium-37. The surfactant is preferably a soap, i.e. a branched or unbranched long-chain alkyl- or alkenyl-carboxylic acid salt, such as, for example, the sodium, potassium, ammonium or substituted ammonium salt. The following Examples illustrate the invention. Preparation of formulations of bod -care products Example s 1 : Preparation of a spravable hair stvlinq qel: Phase Inqredients fw/w) % A carbomer (1 % dispersion) 0.30 water, demin. 30.00 B glycerol 2.00 methylparaben 0.20 C water, demin. ad 100 PVP/VA copolymer 8.00 triethanolamine (88%) 0.12 EDTA, disodium salt 0.01 light stabilizer of formula (53) 0.01 Preparation: The components .A) are dispersed at room tempc .rature. (B) is r. heating, until the paraben is completely dissolved and then (B) is added with gentle stirring to (A). (C) is blended until it is completely dissolved and is slowly added, with stirring, to the mixture of (A) and (B). The transparency of the gel can be increased by adding small amounts of triethanolamine (pH=5.6-5.75). Example 2: Preparation of a baby shampoo: Ingredients (w/w) % cocoamidopropylbetaine 35.00 water, demin. ad.100 citric acid q.s. (pH) polyquaternium-15 0.15 perfume oil 0.30 chlorophyll 0.20 light stabilizer of formula (54) 0.15 antioxidant of formula (102) 0.05 colorant (D&C Yellow No.5) 0.02 sodium chloride 0.30 Preparation: Surfactant and water are blended until a homogeneous solution is obtained. The pH is adjusted to 6.0-6.5 with citric acid and the other components are added in the indicated sequence. The mixture is stirred until it is completely dissolved. Example 3: Preparation of a perfumed toilet water: Ingredients (w/w) % ethanol, 96% 60 d-limonene 5 cedrene 1.5 citronellol 0.5 savin 0.5 light stabilizer of formula (53) 0.25 antioxidant of formula (99) 0.10 S.S-EDDS 0.01 colorant (D&C Yellow No.5) 0.1 water ad. 100 Preparation: The components are thoroughly mixed in the indicated sequence at 50°C. A clear homogeneous solution is obtained. Preparation of formulations of household products Example 4: Preparation of a green-colored glass detergent: Ingredients (w/w) % anionic / amphoteric surfactants (Lumorol RK) 0.7 butyl glycol 5.0 isopropanol 20.0 d-limonene 4.00 colorant (D&C Green No.2) 0.05 light stabilizer of formula (54) 0.10 water, demin. ad. 100 Preparation: The components are dissolved in the indicated sequence until a clear homogeneous mixture is obtained. Example 5: Preparation of a floor wax Ingredients (w/w) % wax mixture 12 white spirit ad. 100 d-limonene 4.00 light stabiliser of formula (55) 0.10 Preparation: The components are stirred in the indicated sequence until a homogeneous mixture is obtained. Example 6: Preparation of a lipstick. non-greasv Ingredients (w/w) % Carnauba wax 2.5 Beeswax, white 20.0 Ozekerite 10.0 Lanoline, anhydrous 5.0 Cetyl alcohol 2.0 Liquid paraffin 3.0 Isopropyl Myristate 3.0 Propylene glycol recinoleate 4.0 Cl Pigment Red 4 9.0 Cl Pigment Blue 15 1.0 Light stabilizer of formula (55) 0.1 Castor Oil to 100 Example 7: Preparation of a lipstick, transfer resistant Ingredients (w/w) % Cyclomethicone 41.50 Isodecane 10.00 D&C Red No. 7 8.00 Synthetic wax 6.00 Isostearyltrimethylpropane siloxysiiicate 5.00 Cetylstearate/acetylated lanolin, 90:10 5.00 Ceresin 4.00 Paraffin 3.00 Titanium dioxide 2.00 Methylparaben 0.30 Propylparaben 0.10 Antioxidant of formula (104) 0.10 light stabilizer of formula (54) 0.10 Example 8: Preparation of a Rouge (powder) Ingredients (w/w) % Talc 56 Zinc Stearate 15 Rice starch 15 iron Oxide Red 12 Perfume q.s. light stabilizer of formula (53) 0.1 Example 9: Preparation of a Foundation cream Ingredients (w/w) % Titanium dioxide 12.79 Oleyl alcohol 4.57 Glyceryl stearate 3.65 Propylene glycol 3.65 Stearic acid 1.83 Magnesium aluminium silicate 0.91 Triethanolamine 99% 0.91 Iron Oxide Yellow 0.64 iron Oxide Red 0.32 Cl Pigment Brown 6 0.37 Carboxymethyl cellulose 0.10 light stabilizer of formula (53) 0.10 Water to 100 Example 10: Preparation of an Eveli ner Ingredients (w/w) % Polysaccharide resin (Kama KM 13, Kama) 8.00 Iron Oxide Black 6.50 Camauba wax 1.00 Triethanolamin, 99% 1.00 Hydrogenated polyisobutane 1.00 Hydrogenated polydecene 1.00 Sorbitan sesquioleate 1.00 Xanthum gum 0.50 Carboxymethyl cellulose 0.40 Magnesium aluminium silicate 0.40 Methyl paraben 0.35 Stearic acid 2.50 Lecithin 0.20 Imidazolidinyl urea 0.10 light stabilizer of formula (53) 0.10 Antioxidant of formula (100) 0.05 Water to 100 Example 11 : Preparation of an Eyelash Makeup Ingredients (w/w) % Paraffin Wax 10.00 Starch 5.00 Polyethylene 5.00 Iron Oxide Black 7.00 Carbomer (Carbopol, BFGoodrich) 0.50 Hydroxyethylcellulose 0.50 Panthenol 2.00 Light stabilizer of formula (53) 0.10 Water to 100 Example 12: Preparation of a Nail Varnish Ingredients (w/w) % Poly(1 -trimethylsilylpropylene) 0.30 Nitrocellulose 12.00 Alkyd resin 10.00 Dibutyl phthalate 4.00 Camphor 2.00 Butyl acetate 49.50 Toluene 20.00 Pigment Red 57.1 1.00 Quaternary bentonite 1.00 Light stabilizer of formula (54) 0.10 Antioxidant of formula (103) 0.10

Claims: What is claimed is: 1. Use of a benzotriazole of formula and/or a triazine compound of formula wherein R T is Cι-C 12 al yl; C C 5 alkoxy; CrC 5 alkoxycarbonyl ; C 5 -C 7 cycloalkyl; C 6 -Cι 0 aryl; aralkyl; -S0 3 M; a radical of formula (1a) R 8 is hydrogen; CrC 5 alkyl; CrC 5 alkoxy; halogen, preferably Cl; or hydroxy; R 4 and R 5 are each independently of the other hydrogen; or CrC 5 alkyl; m is 1 or 2; n is O or l ; if m = 1 , R 2 is hydrogen; unsubstituted or phenyl-substituted CrC 12 alkyl; C 6 -C 10 aryl; if m = 2, R 2 is a direct bond; -(CH 2 ) P -; and p is 1 to 3; Li is CrC 2 2alkyl, C 2 -C 2 alkenyl or C 5 -C 7 cycloalkyl; L 2 and L 6 are each independently of the other H, OH, halogen, CrC 22 alkyl, halomethyl; L 3 , L 5 and L 7 are each independently of one another H, OH, OLi, halogen, CrC 22 alkyl, halomethyl; L 4 is H, OH, OL ! , halogen, CrC 22 alkyl, phenyl, halomethyl; Lι 2 is CrC 22 alkyl, phenyl CrC 5 alkyl, C 5 -C 7 cycloalkyl, OLi or, preferably, a group of formula j is 0, 1 , 2 or 3, for protecting body-care and household products from photolytic degradation. 2. Use according to claim 1 , which comprises using a benzotriazole of formula wherein R T is CrC 5 alkyl; and R 2 is S0 3 M. 3. Use according to claim 1 , which comprises using a benzotriazole of formula wherein T 2 is hydrogen; or CrCsalkyl. 4. Use according to claim 1 , which comprises using a triazine compound of formula wherein is C 2 -C 30 alkyl; C 2 -C 30 alkenyl; C 5 -C 12 cycloalkyl, C 1 -C 5 alkoxy-C 1 -C 12 alkyl which is unsub- stituted or substituted by one or several C^C^Ikyl; amino-C^C^alkyl; C^C^onoalkyl- amino-C^C^alkyl; C^C-dialkylamino-C C^alkyl. 5. Use of the light stabilizer according to any one of claims 1 to 4 in body-care products for the skin and its adnexa. 6. Use according to claim 5, wherein the body-care products are selected from skin-care products, bath and shower additives, preparations containing fragrances and odoriferous substances, hair-care products, dentifrices, deodorizing and antiperspirant preparations, decorative preparations, light protection formulations and preparations containing active ingredients. 7. Use according to claim 6, wherein the skin-care products are selected from body oils, body lotions, body gels, treatment creams, skin protection ointments, shaving preparations and skin powders. 8. Use according to claim 6, wherein the preparations containing fragrances and odoriferous substances are selected from scents, perfumes, toilet waters and shaving lotions (aftershave preparations). 9. Use according to claim 6, wherein the hair-care products are selected from shampoos, hair conditioners, products for styling and treating hair, perming agents, hair sprays and lacquers, hair gels, hair fixatives and hair dyeing or bleaching agents. 10. Use according to claim 6, wherein the decorative preparations are selected from lipsticks, nail varnishes, eye shadows, mascaras, dry and moist make-up, rouge, powders, depilatory agents and suntan lotions. 11. Use according to claim 6, wherein the cosmetic preparations containing active ingredients are selected from hormone preparations, vitamin preparations, vegetable extract preparations and antibacterial preparations. 12. Use of the light stabilizer according to claim 1 in household cleaning and treating agents. 13. Use according to claim 12, wherein the household cleaning and treating agents are selected from washing, rinsing and dishwashing agents, shoe polishes, polishing waxes, floor detergents and polishes, metal, glass and ceramic cleaners, textile care agents, agents for removing rust, colour and stains (stain remover salt), furniture and multipurpose polishes. 14. A body-care product, which comprises at least one light stabilizer according to claim 1. 15. A household cleaning and treating agent, which comprises at least one light stabilizer according to claim 1.

Inventors: EHLIS THOMAS, HUEGLIN DIETMAR, KRAMER ERICH, LUPIA JOSEPH ANTHONY, REICH OLIVER, EHLIS, THOMAS, HUEGLIN, DIETMAR, KRAMER, ERICH, LUPIA, JOSEPH, ANTHONY, REICH, OLIVER
Applicants: CIBA SC HOLDING AG, EHLIS THOMAS, HUEGLIN DIETMAR, KRAMER ERICH, LUPIA JOSEPH ANTHONY, REICH OLIVER, CIBA SPECIALTY CHEMICALS HOLDING INC., EHLIS, THOMAS, HUEGLIN, DIETMAR, KRAMER, ERICH, LUPIA, JOSEPH, ANTHONY, REICH, OLIVER
Application year: 1999
Main classification: A61K7
IPC codes: A61K8, A61Q1, A61Q3, A61Q5, A61Q9, A61Q11, A61Q13, A61Q15, A61Q17, A61Q19, C09K15, C11D3