Cosmetic composition for the lips, combining a phosphate surfactant and a silicone polymer

• US 20080044373A1
• Filed: 06/12/2007
• Published: 02/21/2008
• Est. Priority Date: 06/13/2006
• Status: Abandoned Application

• Current Assignee: L'Oreal SA
• Original Assignee: L'Oreal SA
• Inventors: Le Chaux, Laure, Ilekti, Philippe
• Application Number:
  US11/808,713
• Publication Number:
  US 20080044373A1
• Time in Patent Office: Days
• US Class Current: 424/78.03
• CPC Class Codes: A61K 8/55 Phosphorus compounds
• CPC Class Codes: A61K 8/553 Phospholipids, e.g. lecithin
• CPC Class Codes: A61K 8/556 Derivatives containing from 2 to 10 oxyalkylene groups
• CPC Class Codes: A61K 8/898 containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
• CPC Class Codes: A61K 8/899 containing sulfur, e.g. sodium PG-propyldimethicone thiosulfate copolyol
• CPC Class Codes: A61Q 1/04 for lips
• CPC Class Codes: A61Q 1/06 Lipsticks

Abstract

The present invention relates to a cosmetic composition for the lips, comprising, in a physiologically acceptable medium, at least: one phosphate surfactant, and one silicone polymer comprising at least one unit comprising: (1) polyorganosiloxanes comprising at least two groups capable of establishing hydrogen interactions, these two groups being in the polymer chain, and/or (2) polyorganosiloxanes comprising at least two groups capable of establishing hydrogen interactions, these two groups being on grafts or branches.

Claims

1. Cosmetic composition for the lips, comprising, in a physiologically acceptable medium, at least:

one phosphate surfactant, and

one silicone polymer comprising at least one unit comprising;

(1) polyorganosiloxanes comprising at least two groups capable of establishing hydrogen interactions, these two groups being in the polymer chain, and/or

(2) polyorganosiloxanes comprising at least two groups capable of establishing hydrogen interactions, these two groups being on grafts or branches.

2. Composition according to claim 1, in solid form.

3. Composition according to claim 1, with a hardness ranging from 10 to 250 g and/or an elasticity of greater than 80%.

4. Composition according to claim 3, with a hardness ranging from 30 to 200 g.

5. Composition according to claim 3, with a hardness ranging from 50 to 190 g.

6. Composition according to claim 3, with an elasticity of greater than 90%.

7. Composition according to claim 3, with an elasticity close to 95%.

8. Composition according to claim 1, with a total content of silicone polymers representing from 0.5% to 70% of the total weight of the composition.

9. Composition according to claim 1, with a total content of silicone polymers representing from 10% to 45% of the total weight of the composition

10. Composition according to claim 1, in which the said units capable of establishing hydrogen interactions are chosen from ester, amide, sulfonamide, carbamate, thiocarbamate, urea, urethane, thiourea, oxamido, guanidino and biguanidino groups, and combinations thereof.

11. Composition according to claim 1, in which the silicone polymer comprises at least one unit corresponding to the general formula I:

in which;

1) R⁴, R⁵, R⁶ and R⁷, which may be identical or different, represent a group chosen from;

linear, branched or cyclic, saturated or unsaturated, C₁ to C₄₀ hydrocarbon-based groups, possibly containing in their chain one or more oxygen, sulfur and/or nitrogen atoms, and possibly being partially or totally substituted with fluorine atoms,

C₆ to C₁₀ aryl groups, optionally substituted with one or more C₁ to C₄ alkyl groups,

polyorganosiloxane chains possibly containing one or more oxygen, sulfur and/or nitrogen atoms;

2) the groups X, which may be identical or different, represent a linear or branched C₁ to C₃₀ alkylenediyl group, possibly containing in its chain one or more oxygen and/or nitrogen atoms;

3) Y is a saturated or unsaturated, C₁ to C₅₀ linear or branched divalent alkylene, arylene, cycloalkylene, alkylarylene or arylalkylene group, possibly comprising one or more oxygen, sulfur and/or nitrogen atoms, and/or bearing as substituent one of the following atoms or groups of atoms;

fluorine, hydroxyl, C₃ to C₈ cycloalkyl, C₁ to C₄₀ alkyl, C₅ to C₁₀ aryl, phenyl optionally substituted with 1 to 3 C₁ to C₃ alkyl, C₁ to C₃ hydroxyalkyl and C₁ to C₆ aminoalkyl groups;

or

4) Y represents a group corresponding to the formula;

in which

T represents a linear or branched, saturated or unsaturated, C₃ to C₂₄ trivalent or tetravalent hydrocarbon-based group optionally substituted with a polyorganosiloxane chain, and possibly containing one or more atoms chosen from O, N and S, or T represents a trivalent atom chosen from N, P and Al, and

R⁸ represents a linear or branched C₁ to C₅₀ alkyl group or a polyorganosiloxane chain, possibly comprising one or more ester, amide, urethane, thiocarbamate, urea, thiourea and/or sulfonamide groups, which may possibly be linked to another chain of the polymer;

5) the groups G, which may be identical or different, represent divalent groups chosen from;

in which R⁹ represents a hydrogen atom or a linear or branched C₁ to C₂₀ alkyl group, on condition that at least 50% of the groups R⁹ of the polymer represent a hydrogen atom and that at least two of the groups G of the polymer are a group other than;

6) n is an integer ranging from 2 to 500, and m is an integer ranging from 1 to 1000.

12. Composition according to claim 11, in which Y represents a group chosen from:

a) linear C₁ to C₂₀ alkylene groups,

b) C₃₀ to C₅₆ branched alkylene groups possibly comprising rings and unconjugated unsaturations,

c) C₅-C₆ cycloalkylene groups,

d) phenylene groups optionally substituted with one or more C₁ to C₄₀ alkyl groups,

e) C₁ to C₂₀ alkylene groups comprising from 1 to 5 amide groups,

f) C₁ to C₂₀ alkylene groups comprising one or more substituents chosen from hydroxyl, C₃ to C₈ cycloalkane, C₁ to C₃ hydroxyalkyl and C₁ to C₆ alkylamine groups, and

g) polyorganosiloxane chains of formula;

in which.

13. Composition according to claim 1, in which the polymer comprises at least one unit of formula (III) or (IV):

in;

R⁴, R⁵, R⁶ and R⁷, which may be identical or different, represent a group chosen from;

linear, branched or cyclic, saturated or unsaturated, C₁ to C₄₀ hydrocarbon-based groups, possibly containing in their chain one or more oxygen, sulfur and/or nitrogen atoms, and possibly being partially or totally substituted with fluorine atoms,

C₆ to C₁₀ aryl groups, optionally substituted with one or more C₁ to C₄ alkyl groups,

polyorganosiloxane chains possibly containing one or more oxygen, sulfur and/or nitrogen atoms;

the groups X, which may be identical or different, represent a linear or branched C₁ to C₃₀ alkylenediyl group, possibly containing in its chain one or more oxygen and/or nitrogen atoms;

Y is a saturated or unsaturated, C₁ to C₅₀ linear or branched divalent alylene, arylene, cycloalkylene, alkylarwlene or arylalkylene group, possibly comprising one or more oxygen, sulfur and/or nitrogen atoms, and/or bearing as substituent one of the following atoms or groups of atoms;

fluorine, hydroxyl, C₃ to C₈ cycloalkyl, C₁ to C₄₀ alkyl, C₅ to C₁₀ aryl, phenyl optionally substituted with 1 to 3 C₁ to C₃ alkyl, C₁ to C₃ hydroxyalkyl and C₁ to C₆ aminoalkyl groups;

or

Y represents a group corresponding to the formula;

in which

T represents a linear or branched, saturated or unsaturated, C₃ to C₂₄ trivalent or tetravalent hydrocarbon-based group optionally substituted with a polyorganosiloxane chain, and possibly containing one or more atoms chosen from O, N and S, or T represents a trivalent atom chosen from N, P and Al, and

R⁸ represents a linear or branched C₁ to C₅₀ alkyl group or a polvorganosiloxane chain, possibly comprising one or more ester, amide, urethane, thiocarbamate, urea, thiourea and/or sulfonamide grouips, which may possibly be linked to another chain of the polymer;

n is an integer ranging from 2 to 500; and

m is an integer ranging from 1 to 1000.

14. Composition according to claim 13, in which X and/or Y represent(s) an alkylene group containing in its alkylene part at least one of the following components:

1) one to five amide, urea, urethane or carbamate groups,

2) a C₅ or C₆ cycloalkyl group, and

3) a phenylene group optionally substituted with 1 to 3 identical or different C₁ to C₃ alkyl groups,

and/or substituted with at least one component chosen from the group consisting of;

a hydroxyl group,

a C₃ to C₈ cycloalkyl group,

one to three C₁ to C₄₀ alkyl groups,

a phenyl group optionally substituted with one to three C₁ to C₃ alkyl groups,

a C₁ to C₃ hydroxyalkyl group, and

a C₁ to C₆ aminoalkyl group.

15. Composition according to claim 13, in which Y represents:

in which R⁸ represents a polyorganosiloxane chain and T represents a group of formula;

in which a, b and c are, independently, integers ranging from 1 to 10, and R¹³ is a hydrogen atom or a group which may be identical or different, reoresent a group chosen from;

linear, branched or cyclic, saturated or unsaturated, C₁ to C₄₀ hydrocarbon-based groups, possibly containing in their chain one or more oxygen, sulfur and/or nitrogen atoms, and possibly being partially or totally substituted with fluorine atoms,

C₆ to C₁₀ aryl groups, optionally substituted with one or more C₁ to C₄ alkyl groups,

polyorganosiloxane chains possibly containing one or more oxygen, sulfur and/or nitrogen atoms;

16. Composition according to claim 14, in which Y represents:

in which R⁸ represents a polyorganosiloxane chain and T represents a group of formula;

in which a, b and c are, independently, integers ranging from 1 to 10, and R¹³ is a hydrogen atom or a group which may be identical or different, represent a group chosen from;

linear, branched or cyclic, saturated or unsaturated, C₁ to C₄₀ hydrocarbon-based groups, possibly containing in their chain one or more oxygen, sulfur and/or nitrogen atoms, and possibly being partially or totally substituted with fluorine atoms,

C₆ to C₁₀ aryl groups, optionally substituted with one or more C₁ to C₄ alkyl groups,

polyorganosiloxane chains possibly containing one or more oxygen, sulfur and/or nitrogen atoms;

17. Composition according to claim 13, in which R⁴, R⁵, R⁶ and R⁷ represent, independently, a linear or branched C₁ to C₄₀ alkyl group, preferably a CH₃, C₂H₅, n-C₃H₇ or isopropyl group, a polyorganosiloxane chain or a phenyl group optionally substituted with one to three methyl or ethyl groups.

18. Composition according to claim 14, in which R⁴, R⁵, R⁶ and R⁷ represent, independently, a linear or branched C₁ to C₄₀ alkyl group, preferably a CH₃, C₂H₅, n-C₃H₇ or isopropyl group, a polyorganosiloxane chain or a phenyl group optionally substituted with one to three methyl or ethyl groups.

19. Composition according to claim 15, in which R⁴, R⁵, R⁶ and R⁷ represent, independently, a linear or branched C₁ to C₄₀ alkyl group, preferably a CH₃, C₂H₅, n-C₃H₇ or isopropyl group, a polyorganosiloxane chain or a phenyl group optionally substituted with one to three methyl or ethyl groups.

20. Composition according to claim 16, in which R⁴, R⁵, R⁶ and R⁷ represent, independently, a linear or branched C₁ to C₄₀ alkyl group, preferably a CH₃, C₂H₅, n-C₃H₇ or isopropyl group, a polyorganosiloxane chain or a phenyl group optionally substituted with one to three methyl or ethyl groups.

21. Composition according to claim 1, in which the polymer comprises at least one-unit of formula (VII):

in which;

X¹ and X² are identical or different and represent a linear or branched C₁ to C₃₀ alkylenediyl groups possibly containing in its chain one or more oxygen and/or nitrogen atoms;

n is an integer ranging from 2 to 500;

m is an integer ranging from 1 to 1000;

the groups X, which may be identical or different, represent a linear or branched C₁ to C₃₀ alkylenediyl group, possibly containing in its chain one or more oxygen and/or nitrogen atoms;

Y represents a group corresponding to the formula;

in which

T represents a linear or branched, saturated or unsaturated, C₃ to C₂₄ trivalent or tetravalent hydrocarbon-based group optionally substituted with a polyorganosiloxane chain, and possibly containing one or more atoms chosen from O, N and S, or T represents a trivalent atom chosen from N, P and Al, and;

R⁸ represents a linear or branched C₁ to C₅₀ alkyl group or a polyorganosiloxane chain, possibly comprising one or more ester, amide, urethane, thiocarbamate, urea, thiourea and/or sulfonamide groups, which may possibly be linked to another chain of the polymer;

R¹⁴-R²¹ which may be identical or different, represent a group chosen from;

linear, branched or cyclic, saturated or unsaturated, C₁ to C₄₀ hydrocarbon-based groups, possibly containing in their chain one or more oxygen, sulfur and/or nitrogen atoms, and possibly being partially or totally substituted with fluorine atoms,

C₆ to C₁₀ aryl groups, optionally substituted with one or more C₁ to C₄ alkyl groups,

polyorganosiloxane chains possibly containing one or more oxygen, sulfur and/or nitrogen atoms,

m₁ and m₂ are numbers in the range from 1 to 1000; and

p is an integer ranging from 2 to 500.

22. Composition according to claim 21, in which:

p is in the range from 1 to 25,

R¹⁴ to R²¹ are methyl groups,

T corresponds to one of the following formulae;

in which R²² is a hydrogen atom or represent a group chosen from;

linear, branched or cyclic, saturated or unsaturated, C₁ to C₄₀ hydrocarbon-based groups, possibly containing in their chain one or more oxygen, sulfur and/or nitrogen atoms, and possibly being partially or totally substituted with fluorine atoms,

C₆ to C₁₀ aryl groups, optionally substituted with one or more C₁ to C₄ alkyl groups,

polyorganosiloxane chains possibly containing one or more oxygen, sulfur and/or nitrogen atoms; and

R²³, R²⁴ and R²⁵ are, independently, linear or branched alkylene groups, or of the formula;

with R²³, R²⁴ and R²⁵ representing —

CH₂—

CH₂—

,

m₁ and m₂ are in the range from 15 to 500,

X₁ and X² represent —

(CH₂)₁₀—

, and

Y represents —

CH₂—

.

23. Composition according to claim 1, in which the silicone polymer comprises at least one unit corresponding to formula (VIII) below:

in which;

R₄, R₅, R₆ and R₇, which may be identical or different, represent a group chosen from;

linear, branched or cyclic, saturated or unsaturated, C₁ to C₄₀ hydrocarbon-based groups, possibly containing in their chain one or more oxygen, sulfur and/or nitrogen atoms, and possibly being partially or totally substituted with fluorine atoms.

C₆ to C₁₀ aryl groups, optionally substituted with one or more C₁ to C₄ alkyl groups,

polyorganosiloxane chains possibly containing one or more oxygen, sulfur and/or nitrogen atoms;

the groups X, which may be identical or different, represent a linear or branched C₁ to C₃₀ alkylenediyl group, possibly containing in its chain one or more oxygen and/or nitrogen atoms;

Y is a saturated or unsaturated, C₁ to C₅₀ linear or branched divalent alkylene, arylene, cycloalkylene, alkylarylene or arylalkylene group, possibly comprising one or more oxygen, sulfur and/or nitrogen atoms, and/or bearing as substituent one of the following atoms or groups of atoms, fluorine, hydroxyl, C₃ to C₈ cycloalkyl, C₁ to C₄₀ alkyl, C₅ to C₁₀ aryl, phenyl optionally substituted with 1 to 3 C₁ to C₃ alkyl, C₁ to C₃ hydroxyalkyl and C₁ to C₆ aminoalkyl groups;

or

Y represents a group corresponding to the formula;

in which

n is an integer ranging from 2 to 500;

m is an integer ranging from 1 to 1000;

U represents —

O—

or —

NH—

, such that;

corresponds to a urethane or urea group, or

Y represents a C₅ to C₁₂ cycloaliphatic or aromatic group that may be substituted with a C₁ to C₁₅ alkyl group or a C₅ to C₁₀ aryl group, or Y represents a linear or branched C₁ to C₄₀ alkylene radical or a C₄ to C₁₂ cycloalkylene radical, or Y represents a polyurethane or polyurea block corresponding to the condensation of several diisocyanate molecules with one or more molecules of coupling agents of the diol or diamine type, corresponding to formula (IX);

in which B¹ is a group chosen from the groups given above for Y, U is —

O—

or —

NH— and

B² is chosen from;

linear or branched C₁ to C₄₀ alkylene groups,

C₅ to C₁₂ cycloalkylene groups, optionally bearing alkyl substituents,

phenylene groups that may optionally bear C₁ to C₃ alkyl substituents, and

groups of formula;

in which T is a hydrocarbon-based trivalent radical possibly containing one or more heteroatoms such as oxygen, sulfur and nitrogen and R⁸ is a polyorganosiloxane chain or a linear or branched C₁ to C₅₀ alkyl chain.

24. Composition according to claim 23, in which Y is a radical chosen from the methylene-4,4-biscyclohexyl radical, the radical derived from isophorone diisocyanate, 2,4- and 2,6-tolylenes, 1,5-naphthylene, p-phenylene and 4,4′

-biphenylene-methane.

25. Composition according to claim 1, characterized in that the silicone polymer is chosen from polymers comprising at least one unit corresponding to formula (II):

in which

R⁴ and R⁶, which may be identical or different, represent a group chosen from;

linear, branched or cyclic, saturated or unsaturated, C₁ to C₄₀ hydrocarbon-based groups, possibly containing in their chain one or more oxygen, sulfur and/or nitrogen atoms, and possibly being partially or totally substituted with fluorine atoms,

C₆ to C₁₀ aryl goups, optionally substituted with one or more C₁ to C₄ alyl groups,

polyorganosiloxane chains possibly containing one or more oxygen, sulfur and/or nitrogen atoms;

R¹⁰ represents a group as defined above for R⁴ and R⁶, or represents a group of formula —

X-G-R¹² in which;

X, which may be identical or different, represent a linear or branched C₁ to C₃₀ alkylenediyl group, possibly containing in its chain one or more oxygen and/or nitrogen atoms;

G, which may be identical or different, represent divalent groups chosen from;

and R¹² represents a hydrogen atom or a linear, branched or cyclic, saturated or unsaturated, C₁ to C₅₀ hydrocarbon-based group optionally comprising in its chain one or more atoms chosen from O, S and N, optionally substituted with one or more fluorine atoms and/or one or more hydroxyl groups, or a phenyl group optionally substituted with one or more C₁ to C₄ alkyl groups,

R¹¹ represents a group of formula —

X-G-R¹² in which X, G and R¹² are as defined above,

m₁ is an integer ranging from 1 to 998, and

m₂ is an integer ranging from 2 to 500.

26. Composition according to claim 1, comprising at least one polydimethylsiloxane block polymer of general formula (I) as defined in claim 11 and having an index m of greater than 50.

27. Composition according to claim 26, in which n is greater than 100.

28. Composition according to claim 26, in which n is about 120.

29. Composition according to claim 1, comprising at least one first polymer and at least one second polymer, each independently comprising at least one unit of formula (III):

R₄, R₅, R₆ and R₇, which may be identical or different, represent a group chosen from;

linear, branched or cyclic, saturated or unsaturated, C₁ to C₄₀ hydrocarbon-based groups, possibly containing in their chain one or more oxygen, sulfur and/or nitrogen atoms, and possibly being partially or totally substituted with fluorine atoms,

C₆ to C₁₀ aryl groups, optionally substituted with one or more C₁ to C₄ alkyl groups,

polyorganosiloxane chains possibly containing one or more oxygen, sulfur and/or nitrogen atoms,

the groups X, which may be identical or different, represent a linear or branched C₁ to C₃₀ alkylenediyl group, possibly containing in its chain one or more oxygen and/or nitrogen atoms;

Y is a saturated or unsaturated, C₁ to C₅₀ linear or branched divalent alkylene, arylene, cycloallylene, alkylarylene or arylalkylene group, possibly comprising one or more oxygen, sulfur and/or nitrogen atoms, and/or bearing as substituent one of the following atoms or groups of atoms;

fluorine, hydroxyl, C₃ to C₈ cycloalkyl, C₁ to C₄₀ alkyl, C₅ to C₁₀ aryl, phenyl optionally substituted with 1 to 3 C₁ to C₃ alkyl, C₁ to C₃ hydroxyalkyl and C₁ to C₆ aminoalkyl groups;

or

Y represents a group corresponding to the formula;

in which

n is an integer ranging from 2 to 500;

m ranges from 50 to 600, for the first polymer, and

m ranges from 5 to 100 for the second polymer.

30. Composition according to claim 29, in which m is about 120 for the first polymer, and m is about 15 for the second polymer.

31. Composition according to claim 29, in which the first polymer has a weight-average molecular mass of between 1000 and 500 000 g/mol.

32. Composition according to claim 29, in which the first polymer has a weight-average molecular mass of between 10 000 and 300 000 g/mol.

33. Composition according to claim 29, in which the second polymer has a weight-average molecular mass ranging from 50 000 to 500 000 g/mol.

34. Composition according to claim 1, in which the phosphate surfactant is chosen from:

(1) the compounds of formula (XIV);

with R₁, R₂ and R₃, which may be identical or different, chosen from;

a group OM with M representing an alkali metal,

a group OR₄, in which R₄ represents a linear, branched, cyclic or aromatic C₅-C₄₀ alkyl group,

an OH group, and

an oxyethylene group (OCH₂CH₂)_n(OCH₂CHCH₃)_mOR with R representing a hydrogen atom or a linear or branched C₁-C₂₀ alkyl group, and n and m being integers with n ranging from 1 to 50 and m ranging from 0 to 50,

(2) glycerophospholipids, and

(3) mixtures thereof.

35. Composition according to claim 34, in which R₁, R₂ and R₃ are identical.

36. Composition according to claim 34, in which at least one, two, or even all the radicals R₁, R₂ and R₃ contain(s) a linear or branched C₁₀-C₃₀ or even C₁₈ alkyl group.

37. Composition according to claim 34, in which R is a C₁₂-C₁₅ alkyl radical.

38. Composition according to claim 34, in which n=10 and/or m=0.

39. Composition according to claim 34, in which the phosphate surfactant comprises trioleyl phosphate, tri-C_12-15 Pareth-10 phosphate or potassium cetyl phosphate.

40. Composition according to claim 34, in which the phosphate surfactant comprises trioleyl phosphate.

41. Composition according to claim 34, in which the glycerophospholipid is defined according to the general formula (XV) below:

in which;

R₁ and R₂ represent, independently of each other, a saturated or unsaturated, optionally branched fatty acid containing from 4 to 24 carbon atoms, and possibly substituted with one or more hydroxyl and/or amine functions, and

X represents a substituent of general formula R₃R₄R₅N⁺—

CH(R₆)—

CH₂—

in which R₃, R_4, R₅ and R₆ represent, independently of each other, a hydrogen atom, alkyl groups containing from 1 to 6 carbon atoms, and/or a carboxyl function.

42. Composition according to claim 41, in which R₁ and R₂, independently of each other, are chosen from butyric acid, caproic acid, caprylic acid, capric acid, caproleic acid, lauric acid, lauroleic acid, myristic acid, myristoleic acid, palmitic acid, palmitoleic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, arachidic acid, isostearic acid, dihydroxystearic acid and ricinoleic acid.

43. Composition according to claim 41, in which X is chosen from choline, serine and/or ethanolamine.

44. Composition according to claim 41, in which the glycerophospholipid comprises phosphatidylcholine, phosphatidylethanolamine and/or phosphatidylserine.

45. Composition according to claim 44, in which the glycerophospholipid is lecithin.

46. Composition according to claim 34, in which the glycerophospholipid is a non-hydrogenated glycerophospholipid.

47. Composition according to claim 1, comprising a nonionic phosphate surfactant.

48. Composition according to claim 1, comprising between 0.1% and 30%, by weight of phosphate surfactant relative to the total weight of the composition.

49. Composition according to claim 1, comprising between 0.5% and 5% by weight of phosphate surfactant relative to the total weight of the composition.

50. Composition according to claim 1, comprising, as phosphate surfactant, trioleyl phosphate and/or lecithin and a polyamide/polydimethylsiloxane and/or a silicone polymer comprising at least one unit of formula (III) as defined in claim 13.

51. Composition according to claim 1, comprising a fatty phase.

52. Composition according to claim 1, comprising a silicone oil.

53. Composition according to claim 1, comprising a hydrocarbon-based oil.

54. Composition according to claim 1, comprising less than 10% of water.

55. Composition according to claim 1, being anhydrous.

56. Composition according to claim 1, also comprising an active agent chosen from:

dermo-relaxing agents,

agents for stimulating the synthesis of dermal or epidermal macromolecules and/or for preventing their degradation,

anti-glycation agents,

anti-irritants,

moisturizers,

desquamating agents,

depigmenting, anti-pigmenting or pro-pigmenting agents,

NO-synthase inhibitors,

agents for stimulating fibroblast or keratinocyte proliferation and/or keratinocyte differentiation,

anti-pollution agents or free-radical scavengers,

soothing agents,

agents acting on the capillary circulation,

agents acting on the energy metabolism of cells,

cicatrizing agents, and

mixtures thereof.

57. Composition according to claim 56, comprising glycerol.

58. Composition according to claim 1, comprising a film-forming polymer.

59. Composition according to claim 1, comprising a coloring agent.

60. Lip makeup process, in which a composition as defined according to claim 1 is applied to the lips.

61. Method for preparing a cosmetic composition for the lips, capable of producing a film of improved gloss comprising the step of combining a silicone polymer as defined in claim 1 in which the phosphate surfactant is chosen from:

(1) the compounds of formula (XIV);

with R₁, R₂ and R₃, which may be identical or different, chosen from;

a group OM with M representing an alkali metal,

a group OR₄, in which R₄ represents a linear, branched, cyclic or aromatic C₅-C₄₀ alkyl group.

an OH group, and

an oxyethylene group (OCH₂CH₂)_n(OCH₂CHCH₃)_mOR with R representing a hydrogen atom or a linear or branched C₁-C₂₀ alkyl group, and n and m being integers with n ranging from 1 to 50 and m ranging from 0 to 50,

(2) glycerophospholipids, and

(3) mixtures thereof.

62. Method for producing a uniform and stabilized dispersion of solid particles, for instance pigments, in a cosmetic composition for the lips comprising the step of combining a silicone polymer as defined in claim 1 in which the phosphate surfactant is chosen from:

(1) the compounds of formula (XIV);

with R₁, R₂ and R₃, which may be identical or different, chosen from;

a group OM with M representing an alkali metal,

a group OR₄, in which R₄ represents a linear, branched, cyclic or aromatic C₅-C₄₀ alkyl group,

an OH group, and

an oxyethylene group (OCH₂CH₂)_n(OCH₂CHCH₃)_mOR with R representing a hydrogen atom or a linear or branched C₁-C₂₀ alkyl group, and n and m being integers with n ranging from 1 to 50 and m ranging from 0 to 50,

(2) glycerophospholipids, and

(3) mixtures thereof.