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US 11,304,506 B2Granted
Brush for applying a cosmetic product, related method and kit
AssigneeL'oreal
InventorsClemence Taine, Cecile Eurippini
Life of this patent
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Abstract
Brush (10) for application of a cosmetic product, particularly a hair coloring and/or care product, comprising: —a handle (12)—a product applicator (14) projecting from the handle (12), the applicator (14) comprising crimped fibers (40). The crimped fibers (40) are between 0.25 mm and 0.45 mm thick and the crimp wave length is between 2.0 mm and 4.0 mm.
Claims20
A brush for application of a cosmetic product, which is a hair coloring and/or hair care product, comprising:
- a handle
- a product applicator projecting from the handle, the applicator comprising crimped fibers, which are in the form of tufts,
- wherein the crimp wave length is between 2.0 mm and 4.0 mm, and
- wherein the thickness of the crimped fibers is between 0.30 mm and 0.38 mm, wherein the maximum space between consecutive tufts is between 1.5 mm and 2.5 mm and the ratio between the diameter of each tuft and the space between two consecutive tufts is between 1 and 2.
1 more element
Dependencies are inferred from the claim text.