EMULSION SPRAY

Abstract

The invention relates to a cosmetic spray consisting of a) an oil-in-water emulsion (0/W emulsion) containing sodium stearoyl glutamate and b) a spray applicator system.

Claims

1.-15. (canceled)

16. A cosmetic spray, wherein the spray consists of (a) an oil-in-water emulsion (O/W emulsion) comprising sodium stearoyl glutamate; and (b) a spray applicator system.

17. The cosmetic spray of claim 16, wherein the spray applicator system is a bag-on-valve applicator system, in which a bag containing the O/W emulsion is present in a pressurized gas container under positive pressure.

18. The cosmetic spray of claim 17, wherein the positive pressure in the pressurized gas container of the bag-on-valve applicator system is from 2 to 12 bar.

19. The cosmetic spray of claim 16, wherein the spray applicator features: 9 bar positive pressure with nitrogen valve DU 2527 or DU 3527 from Aptar®, BOV—cup: Alu gold lacquered—inner gasket: Buna KA 6712—body valve: PP—spring: Inox 302—piston: POM external gasket: butyl 1.2 mm foil: PET12/ALU8/OPA15/PP75.

20. The cosmetic spray of claim 17, wherein the bag containing the O/W emulsion is formed from a laminate of PE/adhesive/PA/adhesive/AL/adhesive/PET.

21. The cosmetic spray of claim 16, wherein the O/W emulsion comprises from 0.1% to 0.5% by weight sodium stearoyl glutamate, based on a total weight of the emulsion.

22. The cosmetic spray of claim 16, wherein the O/W emulsion further comprises cetearyl alcohol.

23. The cosmetic spray of claim 22, wherein the O/W emulsion comprises from 0.5% to 3% by weight of cetearyl alcohol, based on a total weight of the emulsion.

24. The cosmetic spray of claim 16, wherein the O/W emulsion further comprises dicaprylyl ether.

25. The cosmetic spray of claim 16, wherein the O/W emulsion further comprises isopropyl palmitate.

26. The cosmetic spray of claim 16, wherein the O/W emulsion further comprises shea butter.

27. The cosmetic spray of claim 16, wherein the O/W emulsion further comprises dimethicone and/or cyclomethicone.

28. The cosmetic spray of claim 16, wherein the O/W emulsion further comprises ethanol.

29. The cosmetic spray of claim 16, wherein the O/W emulsion further comprises glycerol.

30. The cosmetic spray of claim 16, wherein the emulsion further comprises one or more active ingredients selected from UV filters, magnolia extract, glycyrrhetic acid, urea, arctiin, alpha-lipoic acid, folic acid, phytoene, D-biotin, coenzyme Q10, alpha-glucosylrutin, carnitine, carnosine, caffeine, natural and synthetic isoflavonoids, glycerylglucose, creatine, creatinine, taurine, tocopherol, tocopherol acetate, β-alanine, licochalcone A.

31. The cosmetic spray of claim 16, wherein the O/W emulsion further comprises one or more of propylene glycol, butylene glycol, 2-methylpropane-1,3-diol, 1,2-pentanediol, 1,2-hexanediol, 1,2-octanediol, 1,2-decanediol.

32. The cosmetic spray of claim 16, wherein the O/W emulsion further comprises phenoxyethanol and/or methylparaben.

33. The cosmetic spray of claim 16, wherein the emulsion comprises at least 70% by weight water, based on a total weight of the emulsion.

34. A cosmetic spray, wherein the spray consists of (a) an oil-in-water emulsion (O/W emulsion) comprising sodium stearoyl glutamate, cetearyl alcohol, glycerol, and at least one of isopropyl palmitate, dicaprylyether, shea butter; and (b) a spray applicator system

35. The cosmetic spray of claim 34, wherein the spray applicator system is a bag-on-valve applicator system, in which a bag containing the O/W emulsion is present in a pressurized gas container under positive pressure.

Description

EXAMPLES

[0042] The following examples are intended to clarify the present invention without limiting it. All quantitative data, fractions and percentages, unless otherwise stated, are specified based on the weight and the total amount or on the total weight of the preparations respectively.

TABLE-US-00001 A B C D % % % % Sodium stearoyl 0.2 0.2 0.3 0.25 glutamate Xanthan Gum 0.1 Carbomer 0.2 0.1 Caprylic/Capric 3 Triglyceride Isopropyl Palmitate 3.5 3.5 Shea Butter 1 1 Cocoa Butter 1 Dimethicone 0.9 1 Almond oil 1 Cetearyl Alcohol 1 1 1.5 Dicaprylyl Ether 2 3 Glycerol 7 5 10 8 Aqueous sodium pH pH pH pH hydroxide solution adjustment adjustment adjustment adjustment Phenoxyethanol 0.5 0.5 0.5 0.5 Methylparaben 0.3 0.2 0.3 0.3 Alcohol 3 2 1 Water to 100 to 100 to 100 to 100 Initial pressure in bar 7 8 7 8 Pressurized gas nitrogen nitrogen nitrogen nitrogen Spray valve DU 3527 DU 3527 DU 3527 DU 3527

[0043] BOV applicator system, e.g. from Aptar®

[0044] Ex-EP BOV cup: Alu gold lacquered—inner gasket: Buna KA 6712—body valve: PP—spring: Inox 302—piston: POM—external gasket: butyl 1.2 mm foil:

[0045] PET12/ALU8/OPA15/PP75