METHOD FOR MAKING UP THE EYELASHES COMPRISING THE APPLICATION OF 2 COMPOSITIONS

• US 20100254929A1
• Filed: 11/12/2008
• Published: 10/07/2010
• Est. Priority Date: 11/13/2007
• Status: Abandoned Application

• Current Assignee: L'Oreal SA
• Original Assignee: L'Oreal SA
• Inventors: Raineau, Olivier
• Application Number:
  US12/742,553
• Publication Number:
  US 20100254929A1
• Time in Patent Office: Days
• US Class Current: 424/70.700
• CPC Class Codes: A61K 2800/88 Two- or multipart kits
• CPC Class Codes: A61K 8/31 Hydrocarbons
• CPC Class Codes: A61K 8/37 Esters of carboxylic acids
• CPC Class Codes: A61K 8/8117 Homopolymers or copolymers of aromatic olefines, e.g. polystyrene; Compositions of derivatives of such polymers
• CPC Class Codes: A61K 8/8123 Compositions of homopolymers or copolymers of compounds having one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers, e.g. PVC, PTFE
• CPC Class Codes: A61K 8/8135 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers, e.g. vinyl esters (polyvinylacetate)
• CPC Class Codes: A61K 8/8152 Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
• CPC Class Codes: A61Q 1/10 for eyes, e.g. eyeliner, mascara

Abstract

A subject-matter of the present invention is a cosmetic method for making up or for the nontherapeutic care of keratinous fibres comprising the application, to the keratinous fibres: of a first composition comprising a cosmetically acceptable medium and of a second composition comprising at least one compound or a mixture of compounds which, when the composition is brought to a temperature of greater than or equal to 40° C., confers, on the said composition, a dmax threading nature of greater than or equal to 5 mm, the said second composition being, prior to, simultaneously with or subsequent to the application thereof, brought to a temperature of greater than or equal to 40° C.

Claims

1. A cosmetic method for making up or for the nontherapeutic care of keratinous fibres comprising the application, to the keratinous fibres:

of a first composition comprising in a cosmetically acceptable medium a first compound which is an a) oil or a b) compound exhibiting a melting point or a glass transition temperature of greater than 40°

C. or a mixture thereof, and

of a second composition comprising at least one compound or a mixture of compounds which, when the composition is brought to a temperature of greater than or equal to 40°

C., confers, on the said composition, a dmax threading nature of greater than or equal to 5 mm, the said second composition being, prior to, simultaneously with or subsequent to the application thereof, brought to a temperature of greater than or equal to 40°

C.

2. The cosmetic method according to claim 1, wherein the b) compound has a melting point or a glass transition temperature of greater than 45°

C.

3. The cosmetic method according to claim 1, wherein the first compound is present in a content ranging from 0.1 to 70% by weight, with respect to the total weight of the first composition.

4. The cosmetic method according to claim 1, wherein the first compound exhibiting a first-order transition temperature of greater than 40°

C. comprises particles which are solid at 25°

C.

5. The cosmetic method according to claim 1, wherein the compound exhibiting a first-order transition temperature of greater than 40°

C. is selected from the group consisting of waxes, fillers, metal oxides, metal particles and their mixtures.

6. The cosmetic method according to claim 1, wherein the first compound comprises at least one wax having a melting point of greater than or equal to 60°

C.

7. The cosmetic method according to claim 1, wherein the first composition further comprises at least one powder, comprising a tetrafluoroethylene polymer.

8. The cosmetic method according to claim 1, wherein the first compound is at least one nonvolatile oil.

9. The cosmetic method according to claim 8, wherein the at least one nonvolatile oil is choses an ester oil.

10. The cosmetic method according to claim 1, wherein the dmax is greater than or equal to 7 mm.

11. The cosmetic method according to claim 1, wherein the second composition is brought to the temperature at which it exhibits the dmax threading nature.

12. The cosmetic method according to claim 11, wherein the temperature is greater than or equal to 45°

C.

13. The cosmetic method according to claim 12, wherein the temperature is up to 150°

C.

14. The cosmetic method according to claim 1, wherein the compound or the mixture of compounds which confers, on the said second composition, a dmax threading nature of greater than or equal to 5 mm exhibits a thermoplastic behaviour.

15. The cosmetic method according to claim 1, wherein the compound or the mixture of compounds which confers, on the said second composition, a dmax threading nature of greater than or equal to 5 mm is selected from the group consisting of:

a) polymers and copolymers comprising at least one alkene monomer,

b) polyvinyl acetate homopolymers,

c) silicone resins,

d) film-forming block ethylenic polymers, which comprise at least one first block and at least one second block having different glass transition temperatures (Tg), the said first and second blocks being connected to one another via an intermediate block comprising at least one constituent monomer of the first block and at least one constituent monomer of the second block,

e) copolymers of dienes and of styrene,

f) sulphopolyesters,

g) waxes,

h) fibres, and their mixtures.

16. The cosmetic method according to claim 1, wherein the compound or the mixture of compounds which confers, on the said second composition, a dmax threading nature of greater than or equal to 5 mm is selected from the group consisting of:

copolymers of alkene and of vinyl acetate,

copolymers of ethylene and of octene,

polyvinyl acetate homopolymers,

T silicone resins,

film-forming block ethylenic copolymers comprising alkyl methacrylates, alkyl acrylates or their mixtures,

copolymers of butadiene and of styrene,

copolymers obtained by condensation of diethylene glycol, cyclohexanedimethanol, isophthalic acid and sulphoisophthalic acid,

and their mixtures.

17. The cosmetic method according to claim 16, wherein the copolymer of an alkene and vinyl acetate is a copolymer of ethylene and vinyl acetate.

18. The cosmetic method according to claim 16, wherein the compound or the mixture of compounds which confers, on the said second composition, a dmax threading nature of greater than or equal to 5 mm comprises a wax and a copolymer of ethylene and vinyl acetate.

19. The cosmetic method according to claim 18, wherein the wax is a paraffin wax.

20. The cosmetic method according to claim 18, wherein a content of the copolymer of ethylene and of vinyl acetate is from 50 to 65% by weight of the total weight of the mixture.

21. The cosmetic method according to claim 18, wherein a content of the paraffin wax is from 35 to 50% by weight with respect to the total weight of the mixture.

22. The cosmetic method according to claim 17, wherein a content of vinyl acetate is more than 25% by weight with respect to the total weight of the polymer.

23. The cosmetic method according to claim 17, wherein a weight-average molecular weight (Mw) of the ethylene/vinyl acetate copolymer is from 50 000 to 80 000.

24. The cosmetic method according to claim 1, wherein a dry matter content of the compound or the mixture of compounds which confers, on the said second composition, a dmax threading nature of greater than or equal to 5 mm is greater than or equal to 5% by weight, with respect to the total weight of the composition.

25. The cosmetic method according to claim 1, wherein a dry matter content of the compound or the mixture of compounds which confers, on the said second composition, a dmax threading nature of greater than or equal to 5 mm is from 5 to 100% by weight, with respect to the total weight of the composition.

26. The cosmetic method according to claim 1, wherein the first composition comprises an aqueous phase.

27. The cosmetic method according to claim 26, wherein a content of the aqueous phase is from 5% to 95% by weight, with respect to the total weight of the first composition.

28. The cosmetic method according to claim 1, wherein the first composition and the second composition are mascaras.

29. The cosmetic method according to claim 1, wherein the second composition is a solid.

30. The cosmetic method according to claim 1, wherein a water content of the second composition is less than 20% by weight, with respect to the total weight of the composition.

31. The cosmetic method according to claim 1, wherein the second composition comprises a form selected from the group consisting of particles, of a powder and of a pulverulent mass.

32. The cosmetic method according to claim 1, wherein the second composition is brought to a temperature of greater than or equal to 40°

C. prior to, simultaneously with or subsequent to the application thereof to the keratinous fibres with a heating device for application.

33. The cosmetic method according to claim 1, wherein the second composition is applied over the upper end of the keratinous fibres.

34. A kit for making up and/or caring for keratinous fibres, comprising:

a first composition comprising in a cosmetically acceptable medium a first compound which is an a) oil or a b) compound exhibiting a melting point or a glass transition temperature of greater than 40°

C. or a mixture thereof, and

a second composition for making up and/or caring for keratinous fibres, the said composition comprising at least one compound or a mixture of compounds which, when the composition is brought to a temperature of greater than or equal to 40°

C., confers, on the said composition, a dmax threading nature of greater than or equal to 5 mm, and

a heating device, for the application of the said make-up and/or care compositions which prior to, simultaneously with or subsequent to the application thereof, heats the said second composition to a temperature of greater than or equal to 40°

C.