USRE39218EExpiredUtility

Anhydrous and water-resistant cosmetic compositions

Assignee: OREALPriority: Sep 30, 1994Filed: Nov 16, 2001Granted: Aug 1, 2006

Est. expirySep 30, 2014(expired)· nominal 20-yr term from priority

Inventors:Myriam Mellul Paul Thau Paul Fehn Carlos Pinzon

A61Q 19/04A61K 8/19A61K 8/29A61K 8/585A61K 8/89A61K 8/891A61K 2800/31A61K 2800/43A61Q 1/02A61Q 1/06A61Q 17/04

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Claims

Abstract

An anhydrous, water-resistant cosmetic composition comprising silicone-containing materials, fillers and pigments. This composition may be used as a make-up product or as a hair product.

Claims

exact text as granted — not AI-modified

1. A cosmetic composition comprising from 2% to 50% of at least one silicone gum, from 10% to 90% of at least one silicone oil, from 0.5% to 15% of at least one pigment, and from 0 to 30% of at least one filler, wherein said at least one silicone gum is of the formula:

in which
R1, R2, R5 and R6 each independently represents an alkyl radical having from 1 to 6 carbon atoms;
R3 and R4 each independently represents an alkyl radical having from 1 to 6 carbon atoms or an aryl radical;
X represents an alkyl radical having from 1 to 6 carbon atoms, a hydroxyl radical or a vinyl radical; and
n and p are selected so as to give said silicone gum a viscosity of greater than 100,000 mPa s, and
wherein said composition is anhydrous and water-resistant, and further wherein said composition has cosmetic properties.

2. A composition according to claim 1 , wherein said at least one silicone gum is present in an amount which ranges from 4% to 15% by weight relative to the total weight of said composition.

3. A composition according to claim 2 , wherein said at least one silicone gum is present in an amount which ranges from 6% to 9%, by weight relative to the total weight of said composition.

4. A composition according to claim 1 , wherein n and p have values ranging from 0 to 5000.

5. A composition according to claim 4 , wherein n and p have values ranging from 0 to 3000.

6. A composition according to claim 1 , wherein said at least one silicone gum is a gum wherein:
the substituents R1 to R6 and X represent a methyl group, p=0 and n=2700; the substituents R1 to R6 and X represent a methyl group, p=0 and n=2300; the substituents R1 to R6 represent a methyl group, the substituent X represents a hydroxyl group, p=0 and n=2700; or the substituents R1, R2, R5, R6 and X represent a methyl group, and the substituents R3 and R4 represent an aryl group, and p and n are selected such that the molecular weight of the compound is approximately 600,000.

7. A composition according to claim 1 , wherein said at least one silicone oil is present in an amount which ranges from 30% to 70%.

8. A composition according to claim 1 , wherein said at least silicone oil is a cyclomethicone, a polydimethylsiloxane of viscosity less than 100 mPa s, or an alkyldimethicone.

9. A composition according to claim 1 , wherein said at least one pigment is present in an amount which ranges from 2 to 8% by weight relative to the total weight of the composition.

10. A composition according to claim 1 , wherein said at least one pigment is inorganic or organic and is coated or non-coated.

11. A composition according to claim 1 , wherein said at least one pigment is titanium dioxide, zinc oxide, zirconium dioxide, black, yellow, red or brown iron oxide, cerium dioxide, an organic pigment or a mixture thereof.

12. A composition according to claim 11 , wherein said organic pigment is barium, strontium, calcium or aluminium lakes.

13. A composition according to claim 1 , which is in the form of a make-up product or a hair product.

14. A composition according to claim 13 , wherein said make-up product is a lipstick, a blusher, an eyeshadow or a foundation and said hair product is a styling make-up gel.

15. A composition according to claim 1 , wherein said at least one silicone gum and said at least one silicone oil are present in the form of a homogeneous premix consisting of said at least one silicone gum solubilized in said at least one silicone oil.

16. A composition according to claim 1 , wherein said at least one filler is inorganic or synthetic and lamellar or non-lamellar.

17. A composition according to claim 1 , which further comprises at least one gelling agent, vitamin, sunscreen or oil material.

18. A cosmetic composition comprising from 2 % to 50 % of at least one silicone gum, at least one crosslinked silicone, at least one pigment in an amount ranging from 0 . 5 % to 15 %, and at least one gelling agent, wherein said at least one silicone gum is of the formula:

in which

R 1 , R 2 , R 5 and R 6 are each independently chosen from alkyl radicals having from 1 to 6 carbon atoms;

R 3 and R 4 each independently chosen from alkyl radicals having from 1 to 6 carbon atoms and aryl radicals;

X is chosen from alkyl radicals having from 1 to 6 carbon atoms, hydroxyl radicals, and vinyl radicals; and

n and p are independently chosen so as to give said silicone gum a viscosity of greater than 100 , 000 mPa•s, and

wherein said composition is anhydrous and water - resistant.

19. A cosmetic composition according to claim 18 , wherein said at least one pigment is chosen from titanium dioxide, zinc oxide, zirconium dioxide, black iron oxide, yellow iron oxide, red iron oxide, brown iron oxide, cerium dioxide, and organic pigments.

20. A cosmetic composition according to claim 18 , which is in a form chosen from make- up products and hair products.

21. A cosmetic composition according to claim 20 , wherein said make- up products are chosen from lipsticks, blushers, eyeshadows, and foundations, and said hair products are chosen from styling make - up gels.

22. A cosmetic composition according to claim 18 for application to the lips.

23. A cosmetic composition according to claim 18 comprising at least one filler in an amount up to 30 % , wherein said at least one filler is chosen from talc, mica, silica, kaolin, nylon powders, polyethylene powders, Teflon, starch, titanium mica, natural mother of pearl, boron nitride, and hollow microspheres.

24. A cosmetic composition according to claim 18 , wherein said at least one crosslinked silicone is chosen from silicone resins.

25. A cosmetic composition according to claim 18 , wherein, in said at least one silicone gum, R 1 to R 6 and X are methyl.

26. A cosmetic composition according to claim 18 , wherein, in said at least one silicone gum, R 1 to R 6 and X are methyl, and p is 0 .

27. A cosmetic composition comprising:
from 2 % to 50 % of at least one silicone gum; at least one crosslinked silicone; at least one gelling agent; optionally at least one filler in an amount up to 30 % ; and at least one pigment in an amount ranging from 0 . 5 % to 15 %; wherein said at least one silicone gum is of the formula: in which R 1 , R 2 , R 5 and R 6 are each independently chosen from alkyl radicals having from 1 to 6 carbon atoms; R 3 and R 4 are each independently chosen from alkyl radicals having from 1 to 6 carbon atoms and aryl radicals; X is chosen from alkyl radicals having from 1 to 6 carbon atoms, hydroxyl radicals, and vinyl radicals; and n and p are independently chosen so as to give said silicone gum a viscosity of greater than 100 , 000 mPa•s, and wherein said cosmetic composition is anhydrous and water - resistant.

28. A cosmetic composition according to claim 27 , wherein said at least one crosslinked silicone is chosen from silicone resins.

29. A cosmetic composition according to claim 27 , comprising at least one filler in an amount up to 30 %.

30. A cosmetic composition according to claim 27 , wherein said at least one pigment is chosen from titanium dioxide, zinc oxide, zirconium dioxide, black iron oxide, yellow iron oxide, red iron oxide, brown iron oxide, cerium dioxide, and organic pigments.

31. A cosmetic composition according to claim 27 , which is in a form chosen from make- up products and hair products.

32. A cosmetic composition according to claim 31 , wherein said make- up products are chosen from lipsticks, blushers, eyeshadows, and foundations, and said hair products are chosen from styling make - up gels.

33. A cosmetic composition comprising:
from 2 % to 50 % of at least one silicone gum; at least one crosslinked silicone; at least one filler in an amount up to 30 % ; and at least one pigment in an amount ranging from 0 . 5 % to 15 %; wherein said at least one silicone gum is of the formula: in which R 1 , R 2 , R 5 and R 6 are each independently chosen from alkyl radicals having from 1 to 6 carbon atoms; R 3 and R 4 are each independently chosen from alkyl radicals having from 1 to 6 carbon atoms and aryl radicals; X is chosen from alkyl radicals having from 1 to 6 carbon atoms, hydroxyl radicals, and vinyl radicals; and n and p are independently chosen so as to give said silicone gum a viscosity of greater than 100 , 000 mPa•s, and wherein said cosmetic composition is anhydrous and water - resistant.

34. A cosmetic composition according to claim 33 , wherein said at least one filler is chosen from talc, mica, silica, kaolin, nylon powders, polyethylene powders, Teflon, starch, titanium mica, natural mother of pearl, boron nitride, and hollow microspheres.

35. A cosmetic composition according to claim 33 , wherein said at least one crosslinked silicone is chosen from silicone resin.

36. A cosmetic composition according to claim 33 , wherein said at least one pigment is chosen from titanium dioxide, zinc oxide, zirconium dioxide, black iron oxide, yellow iron oxide, red iron oxide, brown iron oxide, cerium dioxide, and organic pigments.

37. A cosmetic composition according to claim 33 , which is in a form chosen from make- up products and hair products.

38. A cosmetic composition according to claim 37 , wherein said make- up products are chosen from lipsticks, blushers, eyeshadows, and foundations, and said hair products are chosen from styling make - up gels.

39. A cosmetic composition according to claim 18 , further comprising at least one filler in an amount up to 30 %.

40. A cosmetic composition comprising from 2 % to 50 % of at least one silicone gum, at least one crosslinked silicone, at least one pigment in an amount ranging from 0 . 5 % to 15 % , and at least one modified clay, wherein said at least one silicone gum is of the formula:

in which

R 1 , R 2 , R 5 and R 6 are each independently chosen from alkyl radicals having from 1 to 6 carbon atoms;

R 3 and R 4 are each independently chosen from alkyl radicals having from 1 to 6 carbon atoms and aryl radicals;

X is chosen from alkyl radicals having from 1 to 6 carbon atoms, hydroxyl radicals, and vinyl radicals; and

n and p are independently chosen so as to give said silicone gum a viscosity of greater than 100 , 000 mPa•s, and

wherein said cosmetic composition is anhydrous and water - resistant.

41. A cosmetic composition comprising:
from 2 % to 50 % of at least one silicone gum; at least one crosslinked silicone; at least one modified clay; optionally at least one filler in an amount up to 30 % ; and at least one pigment in an amount ranging from 0 . 5 % to 15 %; wherein said at least one silicone gum is of the formula:

in which

R 1 , R 2 , R 5 and R 6 are each independently chosen from alkyl radicals having from 1 to 6 carbon atoms;

R 3 and R 4 are each independently chosen from alkyl radicals having from 1 to 6 carbon atoms and aryl radicals;

X is chosen from alkyl radicals having from 1 to 6 carbon atoms, hydroxyl radicals, and vinyl radicals; and

n and p are independently chosen so as to give said silicone gum a viscosity of greater than 100 , 000 mPa•s, and

wherein said cosmetic composition is anhydrous and water - resistant, and

wherein said cosmetic composition is a lip composition.

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