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. A process for styling and/or setting hair comprising: applying an aqueous powder cosmetic composition onto dry hair, wherein the aqueous powder cosmetic composition comprises: water; hydrophobic colloidal silica; a water-soluble non-ionic polyol having at least five hydroxyl groups, being solid at 25° C., and being present in the aqueous powder cosmetic composition in an amount of at least 21 wt % and up to 45 wt %, calculated to the total of the aqueous powder cosmetic composition; one or more film forming and/or setting polymer; and at least one of setting and styling the hair with the aqueous powder cosmetic composition applied thereon.

2. A process for producing an aqueous powder cosmetic composition which comprises water, hydrophobic colloidal silica, a water-soluble non-ionic polyol having at least five hydroxyl groups and being solid at 25° C., and one or more film forming and/or setting polymer, the process comprising: dissolving the polyol in water to produce a mixture A; adding the hydrophobic colloidal silica to the mixture A to produce a mixture B; homogenizing the mixture B at high shear rate at ambient temperature to produce the aqueous powder cosmetic composition; and combining the one or more film forming and/or setting polymer with the aqueous powder cosmetic composition, wherein the polyol is present in the aqueous powder cosmetic composition in an amount of at least 21 wt % and up to 45 wt %, calculated to the total of the aqueous powder cosmetic composition.

3. A kit for hair comprising an aqueous powder cosmetic composition, wherein the aqueous powder cosmetic composition comprises: water; hydrophobic colloidal silica; at least one preservative selected from at least one paraben, at least one hydantoin, at least one aromatic carboxylic acid, and its salt, wherein the at least one preservative is present at a concentration range within 0.01% and 1% by weight, calculated to a total of the aqueous powder cosmetic composition; a water-soluble non-ionic polyol having at least five hydroxyl groups, being solid at 25° C., and present in the aqueous powder cosmetic composition in an amount of at least 21 wt % and up to 45 wt %, calculated to the total of the aqueous powder cosmetic composition; and one or more film forming and/or setting polymer.

4. The process according to claim 1, wherein the aqueous powder cosmetic composition comprises less than 80% by weight of water, calculated to the total of the aqueous powder cosmetic composition.

5. The process according to claim 1, wherein the aqueous powder cosmetic composition comprises up to 15% by weight of hydrophobic silica, calculated to the total of the aqueous powder cosmetic composition.

6. The process according to claim 1, wherein the hydrophobic silica has a BET specific surface area in the range of 190 to 250 m.sup.2/g, and tamped density in the range of 55 to 65 g/L, according to DIN EN ISO 787/11 of August 2013.

7. The process according to claim 1, wherein the polyol has at least five hydroxyl groups.

8. The process according to claim 1, wherein the polyol is selected from sorbitol, saccharose, glucose, lactose, and fructose.

9. The process according to claim 1, wherein the polyol is sorbitol.

10. The process according to claim 1, wherein the one or more film forming and/or setting polymer is selected from the group consisting of anionic polymers, non-ionic polymers, cationic polymers, and amphoteric polymers and present at a concentration range of 0.1 to 10% by weight, calculated to a total of the aqueous powder cosmetic composition.

11. The process according to claim 1, wherein the aqueous powder cosmetic composition comprises one or more hair direct dyes.

12. The process according to claim 1, wherein the aqueous powder cosmetic composition comprises one or more UV filter.

13. The process of claim 1, wherein the hydrophobic colloidal silica is present in the aqueous powder cosmetic composition in an amount of 7 wt % or greater, calculated to a total of the aqueous powder cosmetic composition.

14. The process of claim 13, wherein the hydrophobic colloidal silica is present in the aqueous powder cosmetic composition in an amount of 10 wt % or greater, calculated to a total of the aqueous powder cosmetic composition.

15. The process of claim 1, the aqueous powder cosmetic composition further comprises at least one preservative selected from at least one paraben, at least one hydantoin, at least one aromatic carboxylic acid, and its salt, wherein the at least one preservative is present at a concentration range within 0.01% and 1% by weight, calculated to a total of the aqueous powder cosmetic composition.

16. The process of claim 2, wherein the mixture A further comprises at least one preservative selected from at least one paraben, at least one hydantoin, at least one aromatic carboxylic acid, and its salt, wherein the at least one preservative is present at a concentration range within 0.01% and 1% by weight, calculated to a total of the aqueous powder cosmetic composition.

Description

EXAMPLE 5

(1) 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

(2) 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.

(3) 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

(4) 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

(5) 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.

(6) 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

(7) 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

(8) 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.

(9) 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

(10) 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

(11) 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.

(12) 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

(13) 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

(14) 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.

(15) 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

(16) 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

(17) 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.

(18) 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

(19) 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

(20) 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.

(21) 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

(22) 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

(23) 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.

(24) 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

(25) 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

(26) 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.

(27) 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

(28) 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

(29) 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.

(30) 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

(31) 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

(32) 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.

(33) 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

(34) 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

(35) 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.

(36) 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

(37) 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

(38) 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.

(39) 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

(40) 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

(41) 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.

(42) 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

(43) 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

(44) 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.

(45) 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.