SUNSCREEN AGENT WITH PROTECTION AGAINST TEXTILE SPOTTING DUE TO HEXYL 2-[4-(DIETHYLAMINO)-2-HYDROXYBENZOYL]BENZOATE

Abstract

The invention relates to a cosmetic preparation containing hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate (INCI: diethylamino hydroxybenzoyl hexylbenzoate) which is encapsulated with cellulose acetate, and to methods and to uses of hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate (INCI: diethylamino hydroxybenzoyl hexyl benzoate) which is encapsulated with cellulose acetate.

Claims

1.-15. (canceled)

16. A cosmetic preparation, wherein the preparation comprises hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate encapsulated with cellulose acetate.

17. The cosmetic preparation of claim 16, wherein the preparation further comprises one or more further UV filters selected from 4-(tert-butyl)-4-methoxydibenzoylmethane, salts of 2-phenylbenzimidazole-5-sulfonic acid, 2,4,6-tris[anilino-(p-carbo-2-ethyl-1-hexyloxy)]-1,3,5-triazine (INCI: Ethylhexyl Triazone), 2,4-bis {[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI: Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine), 4,4-[[6-[[4-[[(1,1-dimethylethyl)amino]carbonyl]phenyl]amino]-1,3,5-triazine-2,4-diyl]diimino]bis,bis(2-ethylhexyl)benzoate (INCI: Diethylhexyl Butamido Triazone), 2,4,6-tribiphenyl-4-yl-1,3,5-triazine (INCI: Tris-Biphenyl Triazine), 2-ethylhexyl 2-hydroxybenzoate (INCI: Ethylhexyl Salicylate), 3,3,5-trimethylcyclohexyl 2-hydroxybenzoate (INCI: Homosalate), 2,2-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-phenol), 2-ethylhexyl 2-cyano-3,3-diphenylacrylate, 2-(2H-benzotriazol-2-yl)-4-methyl-6-[2-methyl-3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-1-disiloxanyl]propyl]phenol (INCI: Drometrizole Trisiloxane), [(3Z)-3-[[4-[(Z)-[7,7-dimethyl-2-oxo-1-(sulfomethyl)-3-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methanesulfonic acid (INCI: Terephthalylidene Dicamphor Sulfonic Acid), merocyanine, titanium dioxide, zinc oxide.

18. The cosmetic preparation of claim 16, wherein the preparation comprises hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate encapsulated with cellulose acetate in an amount of from 1% to 7% by weight based on a total weight of the preparation.

19. The cosmetic preparation of claim 16, wherein a weight ratio of cellulose acetate to 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate in the capsules is from 30:70 to 50:50.

20. The cosmetic preparation of claim 16, wherein the preparation is in the form of an emulsion.

21. The cosmetic preparation of claim 16, wherein the preparation further comprises one or more of glyceryl stearate citrate, cetearyl alcohol, sodium cetearyl sulfate, glyceryl stearate, cetearyl sulfosuccinate, sodium stearoyl glutamate, polyglyceryl-3-methylglucose distearate, polyglyceryl-3-methylglucose distearate, stearic acid, potassium cetyl phosphate, polyglyceryl-10 stearate (INCI Polyglyceryl-10 Stearate), polyglyceryl-2 caprate.

22. The cosmetic preparation of claim 16, wherein the preparation is free of polyethylene glycol, polyethylene glycol ethers and polyethylene glycol esters.

23. The cosmetic preparation of claim 16, wherein the preparation further comprises one or more of ethylhexylglycerol, propylene glycol, butylene glycol, 2-methylpropane-1,3-diol, 1,2-pentanediol, 1,2-hexanediol, 1,2-octanediol, and/or 1,2-decanediol.

24. The cosmetic preparation of claim 23, wherein the preparation comprises ethylhexylglycerol.

25. The cosmetic preparation of claim 16, wherein the preparation further comprises one or more of phenoxyethanol, 4-hydroxyacetophenone, ethanol.

26. The cosmetic preparation of claim 23, wherein the preparation further comprises one or more of phenoxyethanol, 4-hydroxyacetophenone, ethanol.

27. The cosmetic preparation of claim 24, wherein the preparation further comprises phenoxyethanol.

28. The cosmetic preparation of claim 16, wherein the preparation further comprise one or more perfumes selected from limonene, citral, linalool, alpha-isomethyl ionone, geraniol, citronellol, 2-isobutyl-4-hydroxy-4-methyltetrahydropyran, 2-tert-pentylcyclohexyl acetate, 3-methyl-5-phenyl-1-pentanol, 7-acetyl-1,1,3,4,4,6-hexamethyltetralin, adipic acid diesters, alpha-amylcinnamaldehyde, alpha-methyl ionone, amyl C, butylphenyl methylpropionalcinnamal, amyl salicylate, amylcinnamyl alcohol, anise alcohol, benzoin, benzyl alcohol, benzyl benzoate, benzyl cinnamate, benzyl salicylate, bergamot oil, bitter orange oil, butylphenyl methylpropional, cardamom oil, cedrol, cinnamal, cinnamyl alcohol, citronellyl methylcrotonate, lemon oil, coumarin, diethyl succinate, ethyl linalool, eugenol, ethylene brassylate, Evernia furfuracea extract, Evernia prunastri extract, farnesol, guaiac wood oil, geraniol, hexylcinnamal, hexyl salicylate, hydroxycitronellal, hydroxyisohexyl 3-cyclohexenecarboxaldehyde, lavender oil, lime oil, linalyl acetate, mandarin oil, menthyl PCA, methylheptenone, nutmeg oil, rosemary oil, sweet orange oil, terpineol, tonka bean oil, triethyl citrate, vanillin.

29. The cosmetic preparation of claim 16, wherein the preparation is free of parabens, methylisothiazolinone, chloromethylisothiazolinone, 3-iodo-2-propynyl butylcarbamate, DMDM hydantoin, 2-hydroxy-4-methoxybenzophenone, 2-ethylhexyl 4-methoxycinnamate, isoamyl 4-methoxycinnamate, 3-(4-methylbenzylidene)camphor.

30. The cosmetic preparation of claim 16, wherein the preparation further comprises one or both of silica dimethyl silylate and talc.

31. The cosmetic preparation of claim 16, wherein the preparation further comprises one or more oils selected from butylene glycol dicaprylate/dicaprate, phenethyl benzoate, C12-15 alkyl benzoate, dibutyl adipate, diisopropyl sebacate, dicaprylyl carbonate, di-C12-13 alkyl tartrate, butyloctyl salicylate, diethylhexyl syringylidenemalonate, hydrogenated castor oil dimerate, triheptanoin, C12-13 alkyl lactate, C16-17 alkyl benzoate, propylheptyl caprylate, caprylic/capric triglyceride, diethylhexyl 2,6-naphthalate, octyldodecanol, caprylic/capric triglyceride, ethylhexyl cocoate.

32. The cosmetic preparation of claim 16, wherein the preparation further comprises one or more compounds selected from alpha-lipoic acid, folic acid, phytoene, D-biotin, coenzyme Q10, alpha-glucosylrutin, carnitine, carnosine, glycyrrhetinic acid, natural and/or synthetic isoflavonoids, flavonoids, creatine, creatinine, taurine, -alanine, panthenol, magnolol, honokiol, tocopheryl acetate, dihydroxyacetone, 8-hexadecene-1,16-dicarboxylic acid, glycerylglucose, (2-hydroxyethyl)urea, vitamin E and derivatives thereof, hyaluronic acid and/or salts thereof, licochalcone A.

33. The cosmetic preparation of claim 16, wherein preparation further comprises Acrylate/C10-30 Alkyl Acrylate Crosspolymer and/or triacontanyl PVP.

34. The cosmetic preparation of claim 16, wherein the preparation further comprises one or more of xanthan gum, tapioca starch, carboxymethyl cellulose.

35. A method facilitating the washability of a cosmetic preparation containing hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate out of textiles contaminated with the preparation, wherein the process comprises encapsulating the hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate present in the preparation with cellulose acetate.

Description

EXAMPLES

[0055] The examples below are intended to illustrate the present invention without limiting it. Unless otherwise stated, all quantitative data, fractions, and percentages are based on the weight and the total amount or on the total weight of the preparations.

TABLE-US-00001 Example [%] INCI Ex. 1 Ex. 2 Ex. 3 Encapsulated Diethylamino 6.66 4.00 3.34 2.00 1.69 1.00 aminobenzophenone Hydroxybenzoyl Hexyl Benzoate Cellulose 2.66 1.34 0.69 Acetate Cellulose Acetate Diethylamino Hydroxybenzoyl Hexyl 2.00 3.00 Benzoate Bis-Ethylhexyloxyphenol 4.00 4.00 4.00 Methoxyphenyl Triazine Homosalate 9.00 9.00 9.00 Ethylhexyl Salicylate 4.75 4.75 4.75 Ethylhexyl Triazone 3.00 3.00 3.00 Titanium Dioxide (nano) 0.82 0.82 0.82 Silica 0.15 0.15 0.15 Dimethicone 0.04 0.04 0.04 Phenylbenzimidazole Sulfonic Acid 1.00 1.00 1.00 Tocopheryl Acetate 0.06 0.06 0.06 Hydroxyacetophenone 0.40 0.40 0.40 Panthenol 1.05 1.05 1.05 Ethylhexylglycerol 0.30 0.30 0.30 C12-15 Alkyl Benzoate 2.00 2.00 2.00 Butylene Glycol Dicaprylate/Dicaprate 2.00 2.00 2.00 C18-38 Alkyl Hydroxystearoyl Stearate 1.00 1.00 1.00 Glyceryl Stearate 1.00 1.00 1.00 Sodium Stearoyl Glutamate 0.25 0.25 0.25 Silica Dimethyl Silylate 1.00 1.00 1.00 Triacontanyl PVP 1.00 1.00 1.00 Parfum as required as required as required Glycerol 8.60 8.60 8.60 Sodium Hydroxide as required as required as required Stearyl Alcohol 1.25 1.25 1.25 Acrylates/C10-30 Alkyl Acrylate 0.15 0.15 0.15 Crosspolymer Xanthan Gum 0.40 0.40 0.40 Tetrasodium Iminodisuccinate 0.75 0.75 0.75 Sodium Carboxymethylcellulose 0.50 0.50 0.50 Alcohol Denat. 5.00 5.00 5.00 Trisodium EDTA 0.20 0.20 0.20 Aqua to 100 to 100 to 100 INCI Ex. 4 Encapsulated Diethylamino 6.66 4.00 aminobenzophenone Hydroxybenzoyl Hexyl Benzoate Cellulose 2.66 Acetate Cellulose Acetate Diethylamino Hydroxybenzoyl Hexyl Benzoate Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine 4.00 Homosalate 9.00 Ethylhexyl Salicylate 4.75 Ethylhexyl Triazone 3.00 Titanium Dioxide (nano) 0.82 Silica 0.15 Dimethicone 0.04 Phenylbenzimidazole Sulfonic Acid 1.00 Tocopheryl Acetate 0.06 Hydroxyacetophenone 0.40 Panthenol 1.05 Ethylhexylglycerol 0.30 C12-15 Alkyl Benzoate 2.00 Butylene Glycol Dicaprylate/Dicaprate 2.00 C18-38 Alkyl Hydroxystearoyl Stearate 1.00 Glyceryl Stearate 1.00 Sodium Stearoyl Glutamate 0.25 Silica Dimethyl Silylate 1.00 Triacontanyl PVP 1.00 Parfum as required Glycerol 8.60 Sodium Hydroxide as required Stearyl Alcohol 1.25 Acrylates/C10-30 Alkyl Acrylate Crosspolymer 0.15 Xanthan Gum 0.40 Tetrasodium Iminodisuccinate Sodium Carboxymethylcellulose Alcohol Denat. 5.00 Trisodium EDTA 0.20 Aqua to 100