System and method for selective application of cosmetic composition to impart undereye brightening

Patent metadata

Field	Value
Publication number	US-12011561-B2
Application number	US-202117444136-A
Country	US
Kind code	B2
Filing date	Jul 30, 2021
Priority date	Aug 3, 2020
Publication date	Jun 18, 2024
Grant date	Jun 18, 2024

Abstract

A device and method for selectively applying a composition to a treatment surface (e.g., skin) to alter an aesthetic appearance of the skin in the undereye region of the face. The device includes an applicator applying the composition to the skin, and a detector obtaining image data corresponding to an image of an area of skin. The device generates a target reflectance value based on the image data and past image data. The target reflectance value is higher than reflectance of at least half of areas corresponding to the image data and past image data. The device determines a desired level of reflectance modification for a location within the area of skin imaged by comparing image data corresponding to reflectance of the location to the target reflectance value, and directs the applicator to selectively apply the composition to the location based on the desired level of reflectance modification.

First claim

What is claimed is:

1. A method for selectively applying a composition to skin within an undereye region of a user, comprising:
(a) obtaining, by a detector arrangement, image data corresponding to an image of an area of skin in the undereye region;
(b) generating a target reflectance value based on the image data and past image data, wherein the past image data correspond to images of a plurality of areas of skin previously imaged by the detector arrangement, wherein the target reflectance value is higher than reflectance of at least half of the group consisting of the area of skin imaged in step (a), and the plurality of areas of skin previously imaged by the detector arrangement;
(c) determining, by a processing arrangement, a desired level of reflectance modification for a location within the area of skin imaged in step (a) by comparing image data corresponding to reflectance of the location to the target reflectance value; and
(d) selectively applying, by an applicator arrangement, the composition to the location based on the desired level of reflectance modification.

2. The method of claim 1 , wherein the target reflectance value is higher than reflectance of at least 70%, at least 75%, at least 80%, at least 90%, at least 95% or at least 99% of the group consisting of the area of skin imaged in step (a), and the plurality of areas of skin previously imaged by the detector arrangement.

3. The method of claim 1 , wherein the plurality of areas of skin of the past image data are adjacent to the area of skin imaged in step (a).

4. The method of claim 1 , wherein the plurality of areas of skin of the past image data are within a predetermined distance from the area of skin imaged in step (a).

5. The method of claim 1 , further comprising:
(e) updating the past image data to include the image data corresponding to the area of skin imaged in step (a); and
(f) repeating steps (a) through (d) for a further area of skin in the undereye region using the updated past image data.

6. The method of claim 5 , wherein the plurality of areas of skin of the past image data consists of a predetermined number of areas imaged immediately prior to the area of skin imaged in step (a).

7. The method of claim 1 , wherein the target reflectance value corresponds to an average reflectance across a target frame, the target frame is a frame selected from the group consisting of the area of skin imaged in step (a), and the plurality of areas of skin previously imaged by the detector arrangement.

8. The method of claim 7 , wherein the target frame is selected by
determining an average median reflectance value or a median reflectance value for each area of the group consisting of the area of skin imaged in step (a), and the plurality of areas of skin previously imaged by the detector arrangement,
comparing the average median reflectance value or the median reflectance values for each area of the group consisting of the area of skin imaged in step (a), and the plurality of areas of skin previously imaged by the detector arrangement, and
selecting as the target frame an area having a higher average reflectance value as compared to at least half of the group consisting of the area of skin imaged in step (a), and the plurality of areas of skin previously imaged by the detector arrangement.

9. The method of claim 8 , wherein the target frame has a higher average reflectance value as compared to at least 70%, at least 75%, at least 80%, at least 90%, at least 95% or at least 99% of the group consisting of the area of skin imaged in step (a), and the plurality of areas of skin previously imaged by the detector arrangement.

10. The method of claim 1 , wherein the applicator arrangement applies a fixed amount of the composition to the location when the desired level of reflectance modification is above a predetermined threshold value.

11. The method of claim 1 , wherein the applicator arrangement applies an adjustable amount of the composition to the location, the adjustable amount being determined by the processing arrangement as a function of the desired level of reflectance modification.

12. The method of claim 1 , wherein the composition is a cosmetic composition comprising a reflectance modifying agent.

13. The method of claim 12 , wherein the composition comprises an active ingredient for treating a skin condition.

14. The method of claim 1 , wherein the applicator arrangement withholds from applying the composition when the applicator arrangement is positioned within about 3 mm to about 5 mm from a lower edge of an eye of the user.

15. A handheld device for selectively applying a composition to skin within an undereye region of a user, comprising:
an applicator arrangement applying the composition to the skin within the undereye region;
a detector arrangement obtaining image data corresponding to an image of an area of skin in the undereye region;
a memory storage device storing past image data corresponding to images of a plurality of areas of skin previously imaged by the detector arrangement; and
a processor and a non-transitory computer readable storage medium including a set of instructions executable by the processor, the set of instructions operable to analyze the image data and past image data to generate a target reflectance value based on the image data and past image data, wherein the past image data correspond to images of a plurality of areas of skin previously imaged by the detector arrangement, wherein the target reflectance value is higher than reflectance of at least half of the group consisting of the area of skin imaged by the detector arrangement corresponding to the image data, and the plurality of areas of skin previously imaged by the detector arrangement corresponding to the past image data, determine a desired level of reflectance modification for a location within the area of skin imaged by the detector arrangement by comparing image data corresponding to reflectance of the location to the target reflectance value, and direct the applicator arrangement to selectively apply the composition to the location based on the desired level of reflectance modification.

16. The device of claim 15 , wherein the set of instructions is further operable to update the past image data stored in the memory storage device to include the image data corresponding to the area of skin imaged, and repeat the above steps for a further area of skin in the undereye region using the updated past image data.

17. The device of claim 15 , wherein the plurality of areas of skin of the past image data consists of a predetermined number of areas imaged immediately prior to the area of skin imaged by the detector arrangement corresponding to the image data.

18. The device of claim 15 , wherein the target reflectance value corresponds to an average reflectance across the target frame or a median reflectance across the target frame.

19. The device of claim 15 , wherein the processor directs the applicator arrangement to apply a fixed amount of the composition when the desired level of reflectance modification is above a predetermined threshold value.

20. The device of claim 15 , wherein the processor directs the applicator arrangement to apply an adjustable amount of the composition to the location, the adjustable amount is determined by the processor as a function of the desired level of reflectance modification.

21. The device of claim 15 , wherein the composition is a cosmetic composition comprising a reflectance modifying agent.

Assignees

• Johnson & Johnson Consumer Inc

Inventors

• Edgar Albert Durr
• Higgins Laura

Classifications

• A61B5/103

  Measuring devices for testing the shape, pattern, {colour,} size or movement of the body or parts thereof, for diagnostic purposes (measuring instruments specially adapted for dentistry A61C19/04) · CPC title

• A61B5/0082

  adapted for particular medical purposes · CPC title

• A61M2205/52

  with memories providing a history of measured variating parameters of apparatus or patient · CPC title

• A61M2205/3306

  Optical measuring means · CPC title

• A45D34/04

  Appliances specially adapted for applying liquid, e.g. using roller or ball · CPC title