Silicone-wax dispersion compositions for removing cosmetic films

• US 10,292,922 B2
• Filed: 03/31/2016
• Issued: 05/21/2019
• Est. Priority Date: 12/31/2015
• Status: Active Grant

• Current Assignee: L'Oreal SA
• Original Assignee: L'Oreal SA
• Inventors: Bernard, Anne-Laure Suzanne, Deng, Yang, Farran, Alexandra Jane Elisa
• Primary Examiner(s): Boyer, Charles I
• Application Number:
  US15/087,115
• Publication Number:
  US 20170189295A1
• Time in Patent Office: 1,146 Days
• CPC Class Codes: A61K 8/03 Liquid compositions with two or more distinct layers
• CPC Class Codes: A61K 8/06 Emulsions
• CPC Class Codes: A61K 8/31 Hydrocarbons
• CPC Class Codes: A61K 8/585 Organosilicon compounds
• CPC Class Codes: A61K 8/69 containing fluorine
• CPC Class Codes: A61K 8/8117 Homopolymers or copolymers of aromatic olefines, e.g. polystyrene; Compositions of derivatives of such polymers
• CPC Class Codes: A61Q 1/14 Preparations for removing make-up
• CPC Class Codes: A61Q 19/10 Washing or bathing preparations

Abstract

The disclosure relates to compositions and methods for removing cosmetic films and makeup compositions from keratinous fibers. Compositions comprise at least one low-viscosity, low-volatility silicone. Methods comprise applying the compositions to keratinous fibers.

Claims

1. A composition for removing cosmetic films and makeup compositions, comprising:

at least one solvent comprising at least one low-viscosity, low-volatility silicone oil chosen from (a) cyclic silicone oils, and (b) linear silicone oils of formula (I);

R₃SiO—

(R₂SiO)_n—

SiR₃ 

 

(I)

wherein;

R, which may be identical or different, is chosen from;

a saturated or unsaturated hydrocarbon-based radical, containing from 1 to 10 carbon atoms, optionally substituted with one or more fluorine atoms or with one or more hydroxyl groups, or

a hydroxyl group, one of the radicals R optionally being a phenyl group, and

n is an integer ranging from 0 to 8;

wherein the at least one low-viscosity, low-volatility silicone oil is present in the composition in an amount of at least about 20% by weight, relative to the composition, and

wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity of less than about 350 cSt; and

at least one wax in an amount of at least about 40% by weight, relative to the composition, wherein the composition is in the form of a solvent-wax dispersion.

2. The composition of claim 1, wherein the at least one low-viscosity, low-volatility silicone is present in an amount of at least about 40% by weight, relative to the composition.

4. The composition of claim 1, wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity ranging up to about 100 cSt.

5. The composition of claim 1, wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity ranging up to about 50 cSt.

6. The composition of claim 1, wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity ranging up to about 10 cSt.

7. The composition of claim 1, wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity ranging up to about 5 cSt.

8. The composition of claim 1, wherein the at least one low-viscosity, low-volatility silicone oil is chosen from polydimethylsiloxanes.

11. The composition of claim 1, wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity ranging up to about 50 cSt.

3. A method for removing a cosmetic film or makeup composition from keratinous fibers, said method comprising:

applying to the keratinous fibers a composition comprising;

at least one solvent comprising at least one low-viscosity, low-volatility silicone oil chosen from (a) cyclic silicone oils, and (b) linear silicone oils of formula (I);

R₃SiO—

(R₂SiO)_n—

SiR₃ 

 

(I)

wherein;

R, which may be identical or different, is chosen from;

a saturated or unsaturated hydrocarbon-based radical, containing from 1 to 10 carbon atoms, optionally substituted with one or more fluorine atoms or with one or more hydroxyl groups, or

a hydroxyl group, one of the radicals R optionally being a phenyl group, and

n is an integer ranging from 0 to 8;

wherein the at least one low-viscosity, low-volatility silicone oil is present in the composition in an amount of at least about 20% by weight, relative to the total weight of the composition, and

wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity of less than about 350 cSt, and

at least one wax in an amount of at least about 40% by weight, relative to the composition, wherein the composition is in the form of a solvent-wax dispersion, and

removing the composition from the keratinous fibers.

9. The method of claim 3, wherein the at least one low-viscosity, low-volatility silicone is present in an amount of at least about 40% by weight, relative to the composition.

10. The method of claim 3, wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity ranging up to about 100 cSt.

12. The method of claim 3, wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity ranging up to about 10 cSt.

13. The method of claim 3, wherein the at least one low-viscosity, low-volatility silicone oil has a viscosity ranging up to about 5 cSt.

14. The method of claim 3, wherein the at least one low-viscosity, low-volatility silicone oil is chosen from polydimethylsiloxanes.