Care or make-up composition containing fibers and a hydrophilic polyoganosiloxane

• US 6,689,345 B2
• Filed: 09/23/2002
• Issued: 02/10/2004
• Est. Priority Date: 07/01/1999
• Status: Expired due to Fees

• Current Assignee: L'Oreal SA
• Original Assignee: L'Oreal SA
• Inventors: Jager Lezer, Nathalie
• Primary Examiner(s): Page, Thurman K.
• Assistant Examiner(s): DI NOLA BARON, LILIANA
• Application Number:
  US10/251,856
• Publication Number:
  US 20030031642A1
• Time in Patent Office: 505 Days
• Field of Search: 424/401, 424/64, 424/65, 424/70.1, 424/70.7, 424/63, 424/78.02, 424/78.03, 424/489, 424/500, 424/501, 424/502
• US Class Current: 424/64
• CPC Class Codes: A61K 8/02 characterised by special physical form
• CPC Class Codes: A61K 8/027 Fibers; Fibrils
• CPC Class Codes: A61K 8/042 Gels
• CPC Class Codes: A61K 8/044 Suspensions
• CPC Class Codes: A61K 8/88 Polyamides
• CPC Class Codes: A61K 8/89 Polysiloxanes
• CPC Class Codes: A61K 8/891 saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
• CPC Class Codes: A61K 8/895 containing silicon bound to unsaturated aliphatic groups, e.g. vinyl dimethicone
• CPC Class Codes: A61Q 1/02 Preparations containing skin colorants, e.g. pigments preparations in powder form A61Q1/12
• CPC Class Codes: A61Q 19/00 Preparations for care of the skin

Abstract

A care or make-up composition for keratin substances such as the skin, the lips or superficial body growths, this composition containing fibers and particles of an at least partially crosslinked solid elastomeric polyorganosiloxane suspended in an aqueous phase, giving a homogeneous deposit on these keratin substances, while at the same time providing softness and a sensation of freshness; methods of using the composition; and methods of making the composition.

Claims

1. A make-up composition formulated for use on skin, lips or nails comprising a dyestuff and an aqueous phase, said aqueous phase comprising fibers and particles of an at least partially crosslinked solid elastomeric polyorganosiloxane dispersed therein.

2. The composition according to claim 1, wherein the elastomeric polyorganosiloxane is obtained by addition reaction and crosslinking, in the presence of a catalyst, of at least:

one polyorganosiloxane (i) containing at least two vinyl groups in α

-Ω

position of the silicone chain per molecule; and

one organosiloxane (ii) containing at least one hydrogen atom linked to a silicon atom per molecule.

3. The composition according to claim 2, wherein the polyorganosiloxane (i) is selected from polydimethylsiloxanes.

4. The composition according to claim 3, wherein the polyorganosiloxane (i) is an α

-Ω

-dimethylvinyl polydimethylsiloxane.

5. The composition according to claim 2, wherein the dispersion of polyorganosiloxane particles is obtained according to the following steps:

(a) mixing the polyorganosiloxane (i) and the organosiloxane (ii);

(b) adding the aqueous phase containing an emulsifier to the mixture from step (a);

(c) emulsifying the aqueous phase and the said mixture;

(d) adding hot water to the emulsion from step (c); and

(e) polymerizing the polyorganosiloxane (i) and the organosiloxane (ii) in emulsion in the presence of a platinum catalyst.

6. The composition according to claim 5, wherein step (c) is carried out in the presence of a nonionic emulsifier.

7. The composition according to claim 1, wherein the particles of elastomeric polyorganosiloxane have a size ranging from 0.1 82 m to 500 μ

m.

8. The composition according to claim 7, wherein the particles of elastomeric polyorganosiloxane have a size ranging from 3 μ

m to 200 μ

m.

9. The composition according to claim 1, wherein the polyorganosiloxane particles have a hardness of less than or equal to 80.

10. The composition according to claim 9, wherein the polyorganosiloxane particles have a hardness of less than 65.

11. The composition according to claim 1, wherein the elastomeric polyorganosiloxane is present in an amount of from 0.1% to 70% relative to the total weight of the composition.

12. The composition according to claim 11, wherein the elastomeric polyorganosiloxane is present in an amount of from 4% to 50%.

13. The composition according to claim 1, wherein the fibers are selected from the group consisting of silk fiber, cotton fiber, wool fiber, flax fiber, cellulose fibers polyamide fiber, rayon fiber, viscose fiber, acetate fiber, poly(p-phenyleneterephthamide) fiber, acrylic fiber, polyolefin fiber, glass fiber, silica fiber, aramide fiber, carbon fiber, Teflon®

fiber, insoluble collagen fiber, polyester fiber, polyvinyl chloride fiber, polyvinylidene chloride fiber, polyvinyl alcohol fiber, polyacrylonitrile fiber, chitosan fiber, polyurethane fiber, polyethylene phthalate fiber, fibers from mixtures of polymers, and surgical fibers.

14. The composition according to claim 12, wherein the cellulose fibers are extracted from wood, from plants or from algae, the acrylic fiber is polymethyl methacrylate fiber or poly(2-hydroxyethyl methacrylate) fiber, the polyolefin fiber is polyethylene or polypropylene fiber, and the carbon fiber is in graphite form.

15. The composition according to claim 1, wherein the fibers are fibers of synthetic origin.

16. The composition according to claim 1, wherein the fibers are polyamide fibers or poly(p-phenyleneterephthamide) fibers.

17. The composition according to claim 1, wherein the fibers have a yarn count which is in the range from 0.15 denier to 30 denier.

18. The composition according to claim 16, wherein the fibers have a yarn count which is in the range from 0.18 denier to 18 denier.

19. The composition according to claim 1, wherein the fibers have a length L and a diameter D such that L/D is within the range from 3.5 to 2500.

20. The composition according to claim 19, wherein L/D is within the range from 5 to 500.

21. The composition according to claim 19, wherein L/D is within the range from 5 to 150.

22. The composition according to claim 1, wherein the fibers have a length ranging from 0.1 mm to 5 mm.

23. The composition according to claim 21, wherein the fibers have a length ranging from 0.2 mm to 1.6 mm.

24. The composition according to claim 1, wherein the fibers have an average diameter ranging from 2 nm to 100 μ

m.

25. The composition according to claim 1, wherein the fibers are present in an amount of from 0.1% to 20% relative to the total weight of the composition.

26. The composition according to claim 24, wherein the fibers are present in an amount of from 0.5% to 10% relative to the total weight of the composition.

27. The composition according to claim 1, additionally comprising a fatty phase.

28. The composition according to claim 27, wherein the fatty phase comprises at least one fatty substance selected from the group consisting of volatile and non-volatile oils that are liquid at room temperature, waxes, gums and pasty fatty substances of animal, plant, mineral and synthetic origin, and mixtures thereof.

29. The composition according to claim 27, wherein the fatty phase comprises at least one oil selected from the group consisting of perhydrosqualene, heptanoic and octanoic acid triglycerides, sunflower oil, corn oil, soybean oil, marrow oil, grapeseed oil, sesame oil, hazelnut oil, apricot oil, macadamia oil, arara oil, castor oil, avocado oil, caprylic/capric acid triglycerides, jojoba oil, Karite butter, liquid paraffins and derivatives thereof, petroleum jelly, polydecenes, hydrogenated polyisobutene, purcellin oil, isopropyl myristate, isononyl isononanoate, 2-ethylhexyl palmitate, 2-octyldodecyl stearate, 2-octyldodecyl erucate, isostearyl isostearate, isostearyl lactate, octyl hydroxystearate, octyldodecyl hydroxystearate, diisostearyl malate, triisocetyl citrate, fatty alkyl heptanoates, octanoates and decanoates, propylene glycol dioctanoate, neopentyl glycol diheptanoate, diethylene glycol diisononanoate, pentaerythritol esters, octyldodecanol, 2-butyloctanol, 2-hexyldecanol, 2-undecylpentadecanol, oleyl alcohol, volatile and non-volatile, linear and cyclic polydimethylsiloxanes (PDMSs) that are liquid at room temperature, phenyl trimethicones, phenyltrimethylsiloxydiphenylsiloxanes, diphenyl dimethicones, diphenylmethyldiphenyltrisiloxanes and 2-phenylethyl trimethylsiloxysilicates, and mixtures thereof.

30. The composition according to claim 1, additionally comprising an aqueous-phase gelling agent.

31. The composition according to claim 26, additionally comprising an aqueous-phase gelling agent.

32. The composition according to claim 30, wherein the aqueous-phase gelling agent is selected from the group consisting of xanthan gum, clays, associative polyurethanes, cellulosic thickeners and crosslinked, at least partially neutralized polyacrylic acids.

33. The composition according to claim 1, additionally comprising a particulate phase which is present in a proportion of up to 60% relative to the total weight of the composition.

34. The composition according to claim 33, wherein the particulate phase is present in a proportion of from 5% to 35% relative to the total weight of the composition.

35. The composition according to claim 1, additionally comprising at least one cosmetic or dermatological active agent.

36. The composition according to claim 1, which is in the form of a hydrophilic gel or a rigid or soft oil-in-water or water-in-oil emulsion, optionally cast as a stick or a dish.

37. The composition according to claim 1, additionally comprising at least one ingredient selected from the group consisting of antioxidants, essential oils, preserving agents, fragrances, liposoluble polymers, liquid-fatty-phase gelling agents, waxes, gums, fillers, dispersants and water-miscible compounds, and mixtures thereof.

38. The composition according to claim 1, which is in the form of a foundation, face powder or eyeshadow composition, a concealer product, a make-up product for the body, a lipstick, an eyeliner, a nail varnish, a care base or a fixing base for the lips, a dermatological product or a care product for the skin, an antisun composition or an artificial tanning composition, or a cleansing product for the skin.

39. A process for making up keratin substances comprising applying the composition of claim 1 to keratin substances.

41. The composition according to claim 1, further comprising a polyol.

42. The composition according to claim 41, wherein said polyol has an inorganic/organic balance value greater than 0.5.

43. The composition according to claim 42, wherein said polyol has an inorganic/organic balance ranging from 1 to 7.

44. The composition according to claim 43, wherein said polyol has an inorganic/organic balance ranging from 1.5 to 5.5.

45. The composition according to claim 38, wherein the composition is a foundation.

52. The composition according to claim 1, wherein the dyestuff comprises pigments.

53. The composition according to claim 1, wherein the dyestuff comprises nacres.

54. The composition according to claim 1, wherein the dyestuff comprises fillers.

55. The composition according to claim 1, wherein the dyestuff comprises dyes.

56. The composition according to claim 1, wherein said composition is in the form of a stick.

57. The composition according to claim 56, wherein said composition is lipstick.

58. The composition according to claim 1, wherein said composition is a foundation.

59. The composition according to claim 1, wherein said composition is solid.

40. A process for obtaining a homogeneous make-up, which comprises introducing into a cosmetic composition particles of an at least partially crosslinked, solid elastomeric polyorganosiloxane dispersed in an aqueous phase, and fibers.

46. A care or make-up composition for keratin substances comprising from 4% to 20% pigments relative to the total weight of the composition and an aqueous phase, said aqueous phase comprising fibers and particles of an at least partially crosslinked solid elastomeric polyorganosiloxane dispersed therein.

47. The composition according to claim 46, wherein the composition comprises from 5% to 10% pigments relative to the total weight of the composition.

48. The composition according to claim 46, wherein the pigment is a mineral pigment.

49. The composition according to claim 48, wherein the mineral pigment is selected from the group consisting of titanium dioxide and zirconium oxide.

50. The composition according to claim 46, wherein the pigment is an organic pigment.

51. The composition according to claim 50, wherein the organic pigment is selected from the group consisting of carbon black, barium lake, strontium lake, calcium lake and aluminum lake.

60. The composition according to claim 46, wherein said composition is in the form of a stick.

61. The composition according to claim 60, wherein said composition is lipstick.

62. The composition according to claim 46, wherein said composition is a foundation.

63. The composition according to claim 46, wherein said composition is solid.