Aqueous Cosmetic Powder Composition

Abstract

The present invention relates to an aqueous cosmetic powder composition especially designed for styling hair comprising water, hydrophobic colloidal silica and a water soluble non-ionic polyol having at least three hydroxyl groups and is solid at ambient temperature.

Claims

1-12. (canceled)

13. A process for styling and/or setting hair comprising a step of applying onto dry hair an aqueous powder cosmetic composition, wherein said composition comprises water, hydrophobic colloidal silica and a water-soluble non-ionic polyol having at least three hydroxyl groups and is solid at 25 C.

14. A process for producing an aqueous powder cosmetic composition which comprises water, hydrophobic colloidal silica and a water-soluble non-ionic polyol having at least three hydroxyl groups and is solid at 25 C., the process comprising the steps of dissolving the polyol in water, and adding thereto the hydrophobic colloidal silica, and mixing at high shear rate at ambient temperature.

15. A kit for hair comprising an aqueous powder cosmetic composition which comprises water, hydrophobic colloidal silica and a water-soluble non-ionic polyol having at least three hydroxy groups and is solid at 25 C.

16. The process according to claim 13, wherein the composition comprises less than 80% by weight of water, calculated to the total of the composition.

17. The process according to claim 13, wherein the composition comprises up to 15% by weight of hydrophobic silica, calculated to the total of the composition.

18. The process according to claim 13, wherein the hydrophobic silica has a BET specific surface area in the range of 190 to 250 m2/g, and tamped density in the range of 55 to 65 g/L, according to DIN EN ISO 787/11 of August 2013.

19. The process according to claim 13, wherein the polyol has at least five hydroxyl groups.

20. The process according to claim 13, wherein the polyol is selected from sorbitol, saccharose, glucose, lactose and fructose.

21. The process according to claim 13, wherein the polyol is sorbitol.

22. The process according to claim 13, wherein the composition comprises the polyol at a concentration up to 45% by weight, calculated to the total of the composition.

23. The process according to claim 13, wherein the composition comprises one or more film forming and/or setting polymer.

24. The process according to claim 13, wherein the composition comprises one or more hair direct dyes.

25. The process according to claim 13, wherein the composition comprises one or more UV filter.

26. The process of claim 13, wherein the polyol is present in the composition in an amount greater than 20 wt %.

27. The process of claim 13, wherein the polyol is present in the composition in an amount of 21 to 45 wt %.

28. The process of claim 13, wherein the hydrophobic colloidal silica is present in the composition in an amount of 7 wt % or greater.

29. The process of claim 28, wherein the hydrophobic colloidal silica is present in the composition in an amount of 10 wt % or greater.

Description

EXAMPLE 5

[0039]

TABLE-US-00002 % by weight Part A Water q.s. to 100 Saccharose 21.0 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Part D Acrylates/octylacrylamide 2.0 copolymer

[0040] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Parts C and D were added while mixing.

[0041] The composition was applied onto clean dry hair and provides improved setting and styling benefits. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 6

[0042]

TABLE-US-00003 % by weight Part A Water q.s. to 100 Sorbitol 21.0 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Part D PVP powder 2.0

[0043] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Parts C and D were added while mixing.

[0044] The composition was applied onto clean dry hair and provides improved setting and styling benefits. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 7

[0045]

TABLE-US-00004 % by weight Part A Water q.s. to 100 Sorbitol 21.0 DMDM-Hydantoin 0.3 Polyquaternium-11 0.2 Part B Hydrophobic colloidal silica 15.0 Part C Fragrance 0.30

[0046] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0047] The composition was applied onto clean dry hair and provides improved setting and styling benefits. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 8

[0048]

TABLE-US-00005 % by weight Part A Water q.s. to 100 Sorbitol 21.0 Basic Violet 2 0.05 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 5.0 Part C Fragrance 0.30

[0049] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0050] The composition was applied onto clean dry hair and provides improved setting and styling benefits in addition to a light colour shine effect. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 9

[0051]

TABLE-US-00006 % by weight Part A Water q.s. to 100 Sorbitol 21.0 Basic Violet 2 0.05 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 7.0 Part C Fragrance 0.30

[0052] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0053] The composition was applied onto clean dry hair and provides improved setting and styling benefits in addition to a light colour shine effect. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 10

[0054]

TABLE-US-00007 % by weight Part A Water q.s. to 100 Sorbitol 21.0 HC Blue No 9 0.05 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 12.0 Part C Fragrance 0.30

[0055] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0056] The composition was applied onto clean dry hair and provides improved setting and styling benefits in addition to a light blue colour shine effect. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 11

[0057]

TABLE-US-00008 % by weight Part A Water q.s. to 100 Sorbitol 21.0 Acid Blue 1 0.05 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30

[0058] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0059] The composition was applied onto clean dry hair and provides improved setting and styling benefits in addition to a light blue colour shine effect. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 12

[0060]

TABLE-US-00009 % by weight Part A Water q.s. to 100 Fructose 10.0 HC Blue No 5 0.05 Acid Blue 1 0.05 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Ethylhexyl methoxycinnamate 0.20

[0061] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0062] The composition was applied onto clean dry hair and provides improved setting and styling benefits in addition to a blue colour shine effect. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 13

[0063]

TABLE-US-00010 % by weight Part A Water q.s. to 100 Panthenol 0.10 Sorbitol 25.0 HC Blue No 9 0.05 Basic red 51 0.05 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Ethylhexyl methoxycinnamate 0.20

[0064] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0065] The composition was applied onto clean dry hair and provides improved setting and styling benefits in addition to a light blue colour shine effect. The composition provides effective protection against UV light. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 14

[0066]

TABLE-US-00011 % by weight Part A Water q.s. to 100 Sorbitol 25.0 HC Blue No 9 0.05 Acid blue 1 0.05 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Ethylhexyl methoxycinnamate 0.20 Part D Oryza sativa (Rice) starch 0.5

[0067] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Parts C and D were added while mixing.

[0068] The composition was applied onto clean dry hair and provides improved setting and styling benefits in addition to a light blue colour shine effect. The composition provides effective protection against UV light. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 15

[0069]

TABLE-US-00012 % by weight Part A Water q.s. to 100 Sorbitol 25.0 HC Blue No 9 0.05 Acid blue 1 0.05 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Ethylhexyl methoxycinnamate 0.20 Part D Calcium sulphate 0.5

[0070] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Parts C and D were added while mixing.

[0071] The composition was applied onto clean dry hair and provides improved setting and styling benefits in addition to a light blue colour shine effect. The composition provides effective protection against UV light. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 16

[0072]

TABLE-US-00013 % by weight Part A Water q.s. to 100 Sorbitol 25.0 Bambusa vulgaris shoot extract 0.1 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Ethylhexyl methoxycinnamate 0.20

[0073] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Parts C and D were added while mixing.

[0074] The composition was applied onto clean dry hair and provides improved setting and styling benefits. The composition provides effective protection against UV light. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 17

[0075]

TABLE-US-00014 % by weight Part A Water q.s. to 100 Sorbitol 25.0 Lactic acid 0.005 Malic acid 0.005 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Ethylhexyl methoxycinnamate 0.20 Dimethicone 5 cSt 0.50

[0076] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0077] The composition was applied onto clean dry hair and provides improved setting and styling benefits. The composition provides effective protection against UV light. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 18

[0078]

TABLE-US-00015 % by weight Part A Water q.s. to 100 Sorbitol 25.0 Lactic acid 0.005 Malic acid 0.005 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Ethylhexyl methoxycinnamate 0.20 Castor oil 0.50

[0079] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0080] The composition was applied onto clean dry hair and provides improved setting and styling benefits. The composition provides effective protection against UV light. Additionally it was easily washed out with a conventional shampoo composition.

EXAMPLE 19

[0081]

TABLE-US-00016 % by weight Part A Water q.s. to 100 Sorbitol 25.0 Lactic acid 0.005 Malic acid 0.005 DMDM-Hydantoin 0.3 Part B Hydrophobic colloidal silica 10.0 Part C Fragrance 0.30 Ethylhexyl methoxycinnamate 0.20 Paraffin oil 0.50

[0082] The composition was produced by combining Parts A and B and mixing in a high shear mixer and subsequently the Part C was added while mixing.

[0083] The composition was applied onto clean dry hair and provides improved setting and styling benefits. The composition provides effective protection against UV light. Additionally it was easily washed out with a conventional shampoo composition.