A method for generating user feedback information from a shave event associated with a user. A shaving razor is provided to user. The shaving razor includes a handle, a hair cutting implement connected to the handle, at least one motion sensor in the handle, a hair cutting implement displacement sensor associated with the handle, a communication device associated with the handle and a power source associated with the handle. The power source powers the at least one motion sensor, the hair cutting implement displacement sensor and the communication device. Shave event data associated with the user during a shave is collected from the at least one motion sensor and the hair cutting implement displacement sensor. The shave event data is processed to generate user feedback information.

The present disclosure provides a handle for razor made of polylactic acid (PLA) with another bioplastic polymer such as polybutylene adipate terephtalate (PBAT), bio-polyethylene (bio-PE), and polybutylene succinate (PBS), combined with mineral fillers chosen in the group consisting of calcium carbonate and shells of shellfish, such as oyster shells or scallop shells.

The present disclosure also provides a method for manufacturing such handle, a razor including such handle, and a skincare kit including such handle.

A method for generating user feedback information from a shave event associated with a user. A shaving razor is provided to user. The shaving razor includes a handle, a hair cutting implement connected to the handle, at least one motion sensor in the handle, a hair cutting implement displacement sensor positioned in the handle, a communication device positioned in the handle and a power source positioned in the handle. The power source powers the at least one motion sensor, the hair cutting implement displacement sensor and the communication device. Shave event data associated with the user during a shave is collected from the at least one motion sensor and the hair cutting implement displacement sensor. The shave event data is processed to generate user feedback information.

A razor cartridge having a first blade proximal to a front of the cartridge and having one or more first coatings disposed thereon, a second blade proximal to a back of the cartridge, the second blade having one or more second coatings disposed thereon, wherein a thickness of at least one of the one or more first coatings disposed on the first blade is less than a thickness of at least one of the one or more second coatings disposed on the second blade.

A trimming assembly for dreadlocks comprises a handle. A cutting head is operatively connected to the handle. The cutting head comprises a cutting head body defining a receptacle at a radial end thereof. The receptacle is structured to receive a dreadlock. A blade protector is positioned axially within the receptacle. A curvature of the blade protector corresponds to a curvature of an inner wall of the receptacle. A blade is interposed between the blade protector and the inner wall. The blade defines a cutting edge at an axial end thereof proximate to the handle. The cutting edge is structured to cut loose hair protruding outwards from the dreadlock as the cutting head is moved along the dreadlock.

A razor assembly comprising a first razor head member; a second razor head member; a handle; and wherein the first razor head member and the second razor head member are pivotable about each other.

A razor assembly comprising a first razor head member; a second razor head member; a handle; and wherein the first razor head member and the second razor head member are pivotable about each other.

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.

A blade grip assembly includes a blade having at least one cutting edge and at least one blade grip coupled to the blade. The blade grip includes a body and a plurality of teeth extending from the body. The plurality of teeth is on a plane different from a plane of the blade when the blade is in an unflexed position.

A method of stimulating hair growth on the scalp of a person's head using a device having a handle and a blade means, the method including the steps of: contacting the blade means on a first area of the scalp; moving the blade means in a continuous reciprocating motion on the scalp in a first direction and an opposite second direction for a first period of time to exfoliate skin on the first area, wherein the blade means remains in continuous contact with the scalp during the reciprocating motion until hair growth is detected in the first area.