POLYACRYLATE-FREE COSMETIC PREPARATION

Abstract

Cosmetic preparation containing a) hydroxypropyl methyl cellulose and b) xanthan gum, the preparation being free from polyacrylates, carbomers and polyvinylpyrrolidones.

Claims

1.-11. (canceled)

12. A cosmetic preparation, wherein the preparation comprises (a) hydroxypropyl methylcellulose and (b) xanthan gum, the preparation being free from polyacrylates, carbomers and polyvinylpyrrolidones.

13. The preparation of claim 12, wherein the preparation further comprises one or more UV filters selected from 4-(tert-butyl)-4′-methoxydibenzoylmethane (INCI Butyl Methoxydibenzoylmethane), hexyl (2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate (INCI: Diethylamino Hydroxybenzoyl Hexyl Benzoate), 2,4-bis{[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxyphenyl)- 1,3,5-triazine (INCI Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine).

14. The preparation of claim 12, wherein the preparation further comprises hydrogenated rapeseed oil (INCI: Hydrogenated Rapeseed Oil).

15. The preparation of claim 12, wherein the preparation is free from 3-(4-methylbenzylidene)camphor, 2-hydroxy-4-methoxybenzophenone (INCI: Oxybenzone), 2- ethylhexyl 4-methoxycinnamate (INCI Octyl Methoxycinnamate), parabens, methylisothiazolinone, chloromethylisothiazolinone, DMDM hydantoin, polyethylene glycol ethers, polyethylene glycol esters.

16. The preparation of claim 12, wherein the preparation comprises from 0.05% to 0.5% by weight hydroxypropyl methylcellulose and from 0.1% to 1% by weight xanthan gum, based in each case on a total weight of the preparation.

17. The preparation of claim 12, wherein the preparation comprises from 0.1% to 0.5% by weight hydroxypropyl methylcellulose and from 0.3% to 0.7% by weight xanthan gum, based in each case on a total weight of the preparation.

18. The preparation of claim 12, wherein a ratio by weight of hydroxypropyl methylcellulose to xanthan gum in the preparation is from 1:2 to 2:7.

19. The preparation of claim 17, wherein a ratio by weight of hydroxypropyl methylcellulose to xanthan gum in the preparation is from 1:2 to 2:7.

20. The preparation of claim 14, wherein the preparation comprises from 0.5% to 3% by weight of hydrogenated rapeseed oil, based on a total weight of the preparation.

21. The preparation of claim 16, wherein the preparation comprises from 0.5% to 3% by weight of hydrogenated rapeseed oil, based on a total weight of the preparation.

22. The preparation of claim 19, wherein the preparation comprises from 0.5% to 3% by weight of hydrogenated rapeseed oil, based on a total weight of the preparation.

23. The preparation of claim 12, wherein the preparation further comprises hydroxyacetophenone.

24. The preparation of claim 14, wherein the preparation further comprises hydroxyacetophenone.

25. The preparation of claim 12, wherein (a) has an average molecular weight of from 80,000 to 90,000 g/mol.

26. The preparation of claim 12, wherein a 1% solution of (b) in 1% KCl solution has a viscosity of 1,200-1,600 cP under standard conditions at 60 rpm.

27. The preparation of claim 12, wherein the preparation further comprises from 1% to 30% by weight of one or more UV filters, based on a total weight of the preparation.

28. The preparation of claim 12, wherein the preparation is present in the form of an O/W emulsion.

29. The preparation of claim 12, wherein the preparation is present in the form of a hydrodispersion.

30. A method of reducing the viscosity of a polyacrylate-free cosmetic preparation, wherein the method comprises incorporating hydroxypropyl methylcellulose and xanthan gum in the preparation.

31. A method of replacing polyacrylate in a cosmetic preparation, wherein the method comprises incorporating methylcellulose and xanthan gum as substitute for polyacrylate in the preparation.

Description

EXAMPLES

[0048] 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 Aqua 60.95 Tocopheryl Acetate 0.06 Aqua + Trisodium EDTA 0.50 Phenoxyethanol 0.40 Dimethicone 0.90 C12-15 Alkyl Benzoate 5.00 Butyl Methoxydibenzoylmethane 4.75 Phenylbenzimidazole Sulfonic Acid 0.50 Behenyl Alcohol 1.20 Glycerin 1.00 Aqua + Sodium Hydroxide 0.17 Alcohol Denat. + Aqua 7.50 Ethylhexyl Salicylate 2.00 Xanthan Gum 0.30 Hydroxypropyl Methylcellulose 0.20 Ethylhexyl Triazone 1.50 Silica Dimethyl Silylate 0.50 Stearyl Alcohol 1.20 Bis-Ethylhexyloxyphenol Methoxyphenyl 2.50 Triazine Butylene Glycol Dicaprylate/Dicaprate 2.00 Glycyrrhiza Inflata Root Extract 0.03 Diethylamino Hydroxybenzoyl Hexyl 1.00 Benzoate Sodium Stearoyl Glutamate + Sodium 0.25 Chloride Titanium Dioxide (nano) + Silica + 3.00 Dimethicone Hydroxyacetophenone 0.20 Hydrogenated Rapeseed Oil 2.00 Perfume 0.40 Total: 100.00

TABLE-US-00002 Isopropyl Palmitate 6.00 Aqua 60.70 Tocopheryl Acetate 0.06 Aqua + Trisodium EDTA 0.50 Phenoxyethanol 0.40 Dimethicone 0.90 C12-15 Alkyl Benzoate 5.00 Butyl Methoxydibenzoylmethane 2.40 Phenylbenzimidazole Sulfonic Acid 0.50 Behenyl Alcohol 1.50 Glycerin 1.00 Aqua + Sodium Hydroxide 0.17 Alcohol Denat. + Aqua 7.50 Ethylhexyl Salicylate 2.00 Xanthan Gum 0.30 Hydroxypropyl Methylcellulose 0.20 Ethylhexyl Triazone 0.50 Silica Dimethyl Silylate 0.50 Stearyl Alcohol 1.50 Bis-Ethylhexyloxyphenol Methoxyphenyl 2.00 Triazine Butylene Glycol Dicaprylate/Dicaprate 2.00 Glycyrrhiza Inflata Root Extract 0.03 Diethylamino Hydroxybenzoyl Hexyl 0.50 Benzoate Sodium Stearoyl Glutamate + Sodium 0.25 Chloride Titanium Dioxide (nano) + Silica + 2.00 Dimethicone Hydroxyacetophenone 0.20 Hydrogenated Rapeseed Oil 1.00 Perfume 0.40 Total: 100.00