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US 7,597,495 B2Granted
Device for applying a substance
AssigneeL'oreal
InventorJean-Louis H. Gueret
Life of this patent
Estimating the term…
Abstract
A device for applying a substance, in some examples, may include an applicator element including a surface and being configured to be loaded with a substance, and an electrical exciter including at least two electrodes permanently in contact with the applicator element and enabling electric current to flow to the applicator element via the electrodes.
Claims46
A device for applying a substance, the device comprising:
- a substance;
- an applicator element comprising a surface, the applicator element being configured to be loaded with the substance;
- and
- an electrical exciter comprising at least two electrodes permanently in contact with the applicator element and enabling electrical current to flow to the applicator element via said electrodes,
- wherein the surface of the applicator element is configured to apply the substance to skin or keratinous fibers, and
- wherein the substance comprises at least one of a skin care product and a cosmetic product.
3 more elements
A device for applying a substance, the device comprising:
- a substance;
- a handle;
- an applicator element secured to the handle and comprising a surface, the applicator element being configured to be loaded with substance;
- and
- an electrical exciter comprising at least two electrodes permanently in contact with the applicator element and enabling electrical current to flow to the applicator element via said electrodes, wherein the device lacks any reservoir of substance associated with the applicator element for feeding the applicator element with substance,
- wherein the substance is configured to be applied to skin or keratinous fibers.
3 more elements
Dependencies are inferred from the claim text.