Systems and cosmetic kits for removing makeup from a region of an eye

Patent metadata

Field	Value
Publication number	US-11234504-B2
Application number	US-201816221140-A
Country	US
Kind code	B2
Filing date	Dec 14, 2018
Priority date	Dec 14, 2018
Publication date	Feb 1, 2022
Grant date	Feb 1, 2022

Abstract

Systems and cosmetic kits including a formulation for removing eye makeup from a region of an eye; and a brush including a plurality of bristles shaped to apply the formulation to the region of the eye are described. In an example, the system includes a formulation for removing eye makeup from a region of an eye; and a brush including a plurality of bristles shaped to apply the formulation to the region of the eye.

First claim

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:

1. A system for eye makeup removal, the system comprising:
a formulation disposed in a formulation reservoir and for removing eye makeup from a region of an eye; and
a brush shaped to be received by the formulation reservoir, the brush including:
a plurality of bristles shaped to apply the formulation to the region of the eye;
a handle portion configured to be grasped by a hand; and
a support member extending between the handle portion and the plurality of bristles;

a waste reservoir configured to receive the brush and shaped to contain waste formulation and eye makeup; and
a wiper defining wiper fingers, wherein the wiper is slideably disposed about the support member, and wherein the wiper is configured to invert as the wiper fingers are pressed against the plurality of bristles to remove eye makeup from the brush.

2. The system of claim 1 , wherein the plurality of bristles is a first plurality of bristles, the system further comprising a second plurality of bristles shaped to remove the eye makeup from the region of the eye.

3. The system of claim 2 , wherein a bristle space between two neighboring bristles of the second plurality of bristles corresponds to a lash space between eyelashes of the eye.

4. The system of claim 3 , wherein a size of the bristle space is an integer multiple of a size of the lash space.

5. The system of claim 2 , wherein the first plurality of bristles has a first stiffness and the second plurality of bristles has a second stiffness greater than the first stiffness.

6. The system of claim 1 , wherein the plurality of bristles are optically transmissive.

7. The system of claim 1 , wherein the formulation comprises a surfactant solution.

8. The system of claim 7 , wherein the formulation comprises a biphasic distribution of an oil and the surfactant solution.

9. The system of claim 1 , wherein the formulation is disposed in a formulation reservoir shaped to receive the brush and to cooperatively couple with the handle portion.

10. A cosmetic kit comprising:
eye makeup for application onto a region of an eye; and
a system for removing the eye makeup from the region of the eye, the system including:
a formulation disposed in a formulation reservoir and for removing the eye makeup from the region of the eye; and
a brush shaped to be received by the formulation reservoir, the brush including:
a plurality of bristles shaped to apply the formulation to the region of the eye;
a handle portion configured to be grasped by a hand; and
a support member extending between the handle portion and the plurality of bristles;

a waste reservoir configured to receive the brush and shaped to contain waste formulation and eye makeup; and
a wiper defining wiper fingers, wherein the wiper is slideably disposed about the support member, and wherein the wiper is configured to invert as the wiper fingers are pressed against the plurality of bristles to remove eye makeup from the brush.

11. The cosmetic kit of claim 10 , wherein the plurality of bristles is a first plurality of bristles, the system further including a second plurality of bristles shaped to remove the eye makeup from the region of the eye.

12. The cosmetic kit of claim 11 , wherein a bristle space between two neighboring bristles of the second plurality of bristles corresponds to a lash space between eyelashes of the eye.

13. The cosmetic kit of claim 12 , wherein a size of the bristle space is an integer multiple of a size of the lash space.

14. The cosmetic kit of claim 10 , wherein the plurality of bristles have a color different than a color of the eye makeup.

15. The cosmetic kit of claim 10 , wherein the eye makeup comprises a phase-change material.

16. The cosmetic kit of claim 15 , wherein the brush further comprises a heating element adjacent to the plurality of bristles configured to heat the plurality of bristles above a phase-change temperature of the phase-change material.

17. The cosmetic kit of claim 15 , wherein the phase-change material is a sheer-thinning material configured to undergo phase change when contacted by the plurality of bristles.

18. The cosmetic kit of claim 10 , wherein the formulation comprises a surfactant solution.

19. The cosmetic kit of claim 18 , wherein the eye makeup is a waterproof mascara, and wherein the formulation comprises a biphasic distribution of an oil and the surfactant solution.

Assignees

• Oreal

Inventors

• Truong Lily
• Miller Zane
• Morales Gloria

Classifications

• A45D40/265

  connected to the cap of the container · CPC title

• A46B11/002

  pressurised at moment of use manually or by powered means · CPC title

• A45D40/262

  using a brush or the like · CPC title

• A45D40/267

  comprising a wiper · CPC title

• A45D40/24

  Casings for two or more cosmetics · CPC title