Cosmetic composition for making up the skin

Patent metadata

Field	Value
Publication number	US-9649264-B2
Application number	US-201314403630-A
Country	US
Kind code	B2
Filing date	Jun 21, 2013
Priority date	Jun 21, 2012
Publication date	May 16, 2017
Grant date	May 16, 2017

Abstract

The invention relates to a fluid cosmetic skin makeup composition comprising, in a physiologically acceptable medium: (i) at least one continuous oil phase, (ii) at least one sebum-pump filler and pulverulent dyestuffs, (iii) at least one hydrophobic film-forming polymer, and (iv) at least one lipophilic gelling agent which is preferably particulate, the said particulate gelling agent also possibly being a sebum pump, characterized in that the composition comprises a solids content of greater than or equal to 15% and in particular greater than or equal to 20%. The composition according to the invention is comfortable on application and has improved color remanence, especially in the presence of sebum and/or sweat.

First claim

The invention claimed is:

1. A fluid cosmetic skin makeup composition, comprising, in a physiologically acceptable medium:
a continuous oil phase;
a sebum-pump filler with an oil uptake greater than or equal to 1 ml/g and a pulverulent dyestuff, wherein the sebum pump is at least one selected from the group consisting of a silica, a silica silylate, an acrylic polymer powder, a perlite, a magnesium carbonate, and a silicone filler;
a hydrophobic film-forming polymer, and;
a lipophilic gelling agent selected from the group consisting of an organomodified clay, a hydrophobic fumed silica, a hydrophobic silica aerogel, and a combination thereof;
wherein the composition comprises a solids content of greater than or equal to 15%;
wherein the hydrophobic film-forming polymer of formula

in which:
L′ and L″ are independently selected from a group consisting of -isophorone-, —(CH 2 ) 2 —, —(CH 2 ) 6 —, —CH 2 CH(CH 3 )—CH 2 —C(CH 3 ) 2 —CH 2 —CH 2 , 4,4′-methylene biscyclohexylene, 2-methyl-1,3-phenylene;
X, X′═O;
P is hydrogenated and is selected from a group consisting of a polyethylene, a polybutylene, a polybutadiene, a polyisoprene, a poly(1,3-pentadiene), a polyisobutylene, or a copolymer thereof.

2. The cosmetic composition according to claim 1 , which has a viscosity, at 25° C. and at a shear rate of 200 min −1 , ranging from 0.5 to 5 Pa·s.

3. The cosmetic composition according to claim 1 , wherein the continuous oil phase comprises a fast volatile oil with an evaporation rate between 0.5 mg/cm 2 /min and 200 mg/cm 2 /min.

4. The cosmetic composition according to claim 1 , wherein the continuous oil phase comprises a slow volatile oil with an evaporation rate between 0.01 mg/cm 2 /min and 0.05 mg/cm 2 /min.

5. The cosmetic composition according to claim 1 , further comprising at least one selected from the group consisting of a non-volatile solvent, a polyol and a surfactant, in a content of less than or equal to 15% by weight relative to the total weight of the cosmetic composition.

6. The cosmetic composition according to claim 5 , wherein a content of fast volatile oil is greater than a content of slow volatile oil, which is greater than a content of non-volatile oil.

7. The cosmetic composition according to claim 1 , wherein the pulverulent dyestuff is a mineral pigment and is present in a content ranging from 8% to 30% by weight relative to the total weight of the cosmetic composition.

8. The cosmetic composition according to claim 1 , which is anhydrous.

9. The cosmetic composition according to claim 1 , which is a water-in-oil (W/O) emulsion.

10. The cosmetic composition according to claim 1 , wherein the lipophilic gelling agent is an organomodified clay.

11. The cosmetic composition according to claim 1 , wherein the lipophilic gelling agent is a hydrophobic silica aerogel.

12. The cosmetic composition according to claim 11 , wherein the hydrophobic silica aerogel has a specific surface area per unit of mass (S M ) ranging from 500 to 1500 m 2 /g, and a size expressed as the volume-mean diameter (D[0.5]) ranging from 1 to 1500 μm.

13. The cosmetic composition according to claim 11 , wherein the hydrophobic silica aerogel has an oil absorption capacity, measured at the wet point, ranging from 5 to 18 ml/g.

14. The cosmetic composition according to claim 11 , wherein the hydrophobic silica aerogel has a tapped density ranging from 0.02 g/cm 3 to 0.10 g/cm 3 .

15. The cosmetic composition according to claim 1 , wherein the lipophilic gelling agent is present in the composition in an active material content ranging from 0.1% to 4% by weight, relative to the total weight of the cosmetic composition.

16. A cosmetic skin makeup process, comprising applying the cosmetic composition of claim 1 to the skin.

17. The cosmetic process according to claim 16 , wherein the composition is applied to greasy skin and/or to skin that is subject to hot and/or humid atmospheric conditions.

Assignees

• Oreal

Inventors

• Ferrari Veronique
• Bouarfa Bouchra
• Brun Gaelle

Classifications

• A61Q1/02

  Preparations containing skin colorants, e.g. pigments (preparations in powder form A61Q1/12) · CPC title

• A61K8/88

  Polyamides · CPC title

• A61K8/891

  saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone · CPC title

• A61K8/19

  containing inorganic ingredients · CPC title

• A61K8/25 Primary

  Silicon; Compounds thereof · CPC title