Abstract: A hair removal device is provided including a base, a multi-angle deflector coupled to the base, an applicator head coupled to the multi-angle deflector, and a hair removal surface coupled to the applicator head, wherein the hair removal surface has a plurality of enclosed, non-linear cutting edges, and wherein the multi-angle deflector provides a multidirectional deflection connection of the applicator head and the hair removal surface relative to the base. The multidirectional deflection connection of the applicator head relative to the base comprises a multidirectional pivoting movement in at least three dimensions. The multi-angle deflector comprises a spring, a deformable substrate, and a deflection stiffness between 0.05 N/mm and 5 N/mm. The multi-angle deflector can be a wave spring. The multi-angle deflector has a thickness greater than a thickness of the base or a thickness of the applicator head.

Abstract: A hair removal device is provided having a handheld portion, an applicator head having a hair removal surface, the hair removal surface having at least one two-dimensional treatment sheet, the at least one treatment sheet having a plurality of enclosed non-linear cutting edges; and a multi-angle deflector joined to the applicator head, joined to the handheld portion, or both. The multi-angle deflector may be adapted to provide a multidirectional deflection connection of the applicator head and the hair removal surface relative to the base.

Abstract: A hair removal device is provided including a base, a multi-angle deflector coupled to the base, an applicator head coupled to the multi-angle deflector, wherein the base, the multi-angle deflector, and the applicator head are aligned along an alignment axis, wherein, in a relaxed state, the multi-angle deflector includes at least one thickness measured parallel to the alignment axis, and wherein the at least one thickness is reduced or maintained by a load applied to the multi-angle deflector via the applicator head or the base. Alternatively, when the multi-angle deflector is under load or compressed, the thickness of the multi-angle deflector is modified by being decreased at any location, wherein the modified thickness of the multi-angle deflector does not reach a zero value.

Abstract: The present invention refers to a method for removing hair from an area of skin by applying a shaving aid composition to the area of skin to be shaved. The shaving aid composition includes water, at least one oil and at least one shear thinning structurant. The area of skin is shaved using a hair removal device comprising a treatment sheet with aperture blades.

Abstract: The present invention refers to a shaving aid composition and a shaving kit including a hair removal device. The hair removal device is a planar treatment sheet with aperture blades.

Abstract: The present invention relates to a shaving device includes a housing with a skin contacting surface and at least one cutting blade mounted in the housing, wherein the cutting blade has an asymmetric cross-sectional shape with a first face, a second face opposed to the first face and a cutting edge at the intersection of the first face and the second face. An intersecting line connects the primary bevel of the first face and the secondary bevel of the second face such that a first wedge angle q1 and a second wedge angle q2 are formed. Further, the clearance angle ? between the skin contacting surface and the primary bevel of the first surface is ?11°, the effective cutting angle ? between the skin contacting surface and the bisecting line of the first wedge angle q1 is ?10° and q1>q2.

Abstract: The present invention relates to a skin treatment sheet comprising a substrate with a plurality of apertures wherein the sheet has a first surface and an opposing second surface. The apertures have a first and second inner perimeter and a cutting edge along at least a portion of the first inner perimeter. The skin treatment sheet has a stability ST which is the ratio of the average cross-sectional substrate area Ax and the total aperture area A1. Moreover, the present invention also relates to a skin treatment device comprising this skin treatment sheet.

Abstract: The present invention relates to a cutting element having a substrate with at least one aperture which includes a cutting edge along at least a portion of an inner perimeter of the aperture. The cutting edges have an asymmetric cross-sectional shape with a first face, a second face opposed to the first face and a cutting edge at the intersection of the first face and the second face.

Abstract: The present invention relates to a skin treatment sheet including a substrate with a plurality of apertures wherein the apertures have a first and second inner perimeter and a cutting edge along at least a portion of the first inner perimeter. The skin treatment sheet has a total cutting length which is the total length of all portions of the first perimeter in each aperture that contain a cutting edge and a total aperture area wherein the ratio of total aperture area to total cutting length is in a predefined range from 0.08 to 2.0 mm. Moreover, the present invention also relates to a skin treatment device including this skin treatment sheet.

Abstract: The present invention relates to a cutting element having a substrate with at least one aperture which includes a cutting edge along at least a portion of an inner perimeter of the aperture. The cutting edges have an asymmetric cross-sectional shape with a first face, a second face opposed to the first face and a cutting edge at the intersection of the first face and the second face. Moreover, the present invention relates to a hair removal device including such cutting elements.

Abstract: The present invention relates to a cutting element having a substrate with at least one aperture which has a cutting edge along at least a portion of an inner perimeter of the aperture. The cutting edges have an asymmetric cross-sectional shape with a first face, a second face opposed to the first face and a cutting edge at the intersection of the first face and the second face. Moreover, the present invention relates to a hair removal device including such cutting elements.

Abstract: A functional polymeric cutting edge structure and methods for manufacturing cutting edge structures using polymeric materials are provided. A razor blade for use in a razor cartridge or a blade box for assembly in a razor cartridge frame may be formed using the present invention.

Abstract: The present invention is directed to a shaving device including a housing with a skin contacting surface and at least one cutting blade mounted in the housing, wherein the at least one cutting blade has an asymmetric cross-sectional shape with a first face, a second face opposed to the first face as well as a cutting edge at the intersection of the first face and the second face. The blade is mounted in the housing such that the clearance angle ? between the skin contacting surface and the primary bevel of the first face or the secondary bevel of the second face is ?11°, the effective cutting angle ? between the skin contacting surface and the bisecting line of the first wedge angle ?1 between the first surface and the primary bevel is ?10° and ?1>second wedge angle ?2 between the first surface and secondary bevel.

Abstract: This invention relates to a novel personal care product which having a treatment unit which includes a treatment sheet and a support structure. The treatment sheet includes apertures with cutting edges while the support structure, joined to the treatment sheet, is formed of a support material, a support sheet or a support ring, or any combination thereof. The support structure assists in reducing damage to the treatment sheet and in preventing injury to the consumer (e.g., if the personal care product is dropped).

Abstract: This invention relates to a novel personal care product having a treatment sheet includes a first material and a plurality of first apertures, and at least one support sheet includes a second material and a plurality of second apertures, the at least one support sheet disposed beneath the treatment sheet and desirably joined to the treatment sheet. The first apertures of the treatment sheet include cutting edges generally formed on at least a portion of an inner perimeter of the first apertures while the support sheet does not include cutting apertures. The first and second apertures are aligned such that from a top view of the product, the apertures of the support sheet are not visible, providing ease of rinsing. The support sheet assists in reducing damage to the treatment sheet (e.g., if the personal care product is dropped).

Abstract: A functional polymeric cutting edge structure and methods for manufacturing cutting edge structures using polymeric materials are provided. A razor blade for use in a razor cartridge or a blade box for assembly in a razor cartridge frame may be formed using the present invention.

Abstract: A functional polymeric cutting edge structure and methods for manufacturing cutting edge structures using polymeric materials are provided. A razor blade for use in a razor cartridge or a blade box for assembly in a razor cartridge frame may be formed using the present invention.

Abstract: A functional polymeric cutting edge structure and methods for the manufacturing of cutting edge structures comprised of polymeric materials are provided. The cutting edge structures may be produced on a substrate having a blade body or blade support type. The polymeric material is produced by curing a precursor material activated by electromagnetic radiation wherein a wavelength of said radiation is about double a wavelength required to activate the precursor material. A razor blade for use in a razor cartridge or a blade box may be formed using the present invention.

Abstract: A functional polymeric cutting edge structure and methods for the manufacturing of cutting edge structures comprised of polymeric materials are provided. The cutting edge structures may be produced on a substrate having a blade body or blade support type. The polymeric material is produced by curing a precursor material activated by electromagnetic radiation wherein a wavelength of said radiation is about double a wavelength required to activate the precursor material. A razor blade for use in a razor cartridge or a blade box may be formed using the present invention.

Abstract: A functional polymeric cutting edge structure and methods for the manufacturing of cutting edge structures comprised of polymeric materials are provided. The cutting edge structures may be produced on a substrate having a blade body or blade support type. The polymeric material is produced by curing a precursor material by electromagnetic radiation wherein a wavelength of said radiation is about double a wavelength required to cure the precursor material. A razor blade for use in a razor cartridge or a blade box may be formed using the present invention.