Abstract: A cosmetic applicator includes a handle, a drive coupled to the handle, an applicator head coupled to the drive, and a torque limiter. The torque limiter includes a magnetic coupling, the magnetic coupling being coupled to at least one of the drive and the applicator head such that the torque applied via the applicator head does not exceed a predetermined allowable torque.

Abstract: A cosmetic applicator includes a handle, a drive coupled to the handle, an applicator head coupled to the drive, and a torque limiter coupled to or within at least one of the drive and the applicator head such that the torque applied via the applicator head does not exceed a predetermined allowable torque.

Abstract: An apparatus for applying a cosmetic, such as mascara to eyelashes, includes a handle, a boss coupled to the handle, and a stem defining a longitudinal stem axis and having a first end coupled to the handle and a second end, wherein the stem first end comprises a stem extension defining a socket sized to rotatably engage the boss. The apparatus further comprises an applicator head coupled to the stem. An actuator is operatively coupled to the applicator head for moving the applicator head in a vibrational motion. The actuator comprises an electric motor having a rotating motor shaft and an eccentric weight coupled to the motor shaft. Rotation of the eccentric weight generates a vibratory force.

Abstract: An apparatus for applying a cosmetic, such as mascara to eyelashes, includes a handle, a boss coupled to the handle, and a stem defining a longitudinal stem axis and having a first end coupled to the handle and a second end, wherein the stem first end comprises a stem extension defining a socket sized to rotatably engage the boss. The apparatus further comprises an applicator head coupled to the stem. An actuator is operatively coupled to the applicator head for moving the applicator head in a vibrational motion. The actuator comprises an electric motor having a rotating motor shaft and an eccentric weight coupled to the motor shaft. Rotation of the eccentric weight generates a vibratory force.

Abstract: An apparatus for applying a cosmetic, such as mascara to eyelashes, includes a handle, a stem, and an applicator head coupled to the stem and supported for rotation relative to the handle. An actuator moves the applicator head in a rotational oscillating motion, in which the applicator head automatically rotates in both a first rotational direction and a second rotational direction in response to operation of the actuator. Additionally or alternatively, the actuator may also radially translate the applicator head, move the applicator head through an angle of rotation less than 360 degrees, and vary the rotational speed of the applicator head. The applicator head may include protrusions that are spaced to define gaps during rotation, thereby to promote coverage and separation of eyelashes.

Abstract: An apparatus for applying a cosmetic, such as mascara to eyelashes, includes a handle, a stem, and an applicator head coupled to the stem and supported for rotation relative to the handle. An actuator moves the applicator head in a rotational oscillating motion, in which the applicator head automatically rotates in both a first rotational direction and a second rotational direction in response to operation of the actuator. Additionally or alternatively, the actuator may also radially translate the applicator head, move the applicator head through an angle of rotation less than 360 degrees, and vary the rotational speed of the applicator head. The applicator head may include protrusions that are spaced to define gaps during rotation, thereby to promote coverage and separation of eyelashes.

Abstract: An apparatus for applying a cosmetic, such as mascara to eyelashes, comprises a handle, a stem defining a longitudinal stem axis and having a first end coupled to the handle and a second end, an applicator head coupled to the stem second end and supported for movement relative to the handle, an actuator operatively coupled to the applicator head for moving the applicator head, and a container comprising a cosmetic composition. The container may be keyed to the applicator such that the actuator powers the applicator only when that particular container is used. The applicator head and/or stem may be removable from the handle and wherein at least one of the applicator head, stem, and handle may comprise a locking mechanism. The applicator may comprise a rigid sleeve extending around at least a portion of the stem.

Abstract: An apparatus for applying a cosmetic, such as mascara to eyelashes, includes a handle, a stem, and an applicator head coupled to the stem and supported for movement relative to the handle in a direction substantially parallel to the stem axis. An actuator moves the applicator head in an axial motion comprising a forward stroke and a reverse stroke. Additionally or alternatively, the actuator may move the applicator head in a composite motion including an axial component substantially parallel to the stem axis and having a forward stroke and a reverse stroke, and a rotational oscillating component. The actuator may be a motor having a rotating motor shaft, and the applicator may further include a transmission coupling disposed between the motor shaft and the applicator head for automatically converting rotation of the motor shaft in one direction into axially reciprocating movement of the applicator head.

Abstract: An apparatus for applying a cosmetic, such as mascara to eyelashes, includes a handle, a boss coupled to the handle, and a stem defining a longitudinal stem axis and having a first end coupled to the handle and a second end, wherein the stem first end comprises a stem extension defining a socket sized to rotatably engage the boss. The apparatus further comprises an applicator head coupled to the stem. An actuator is operatively coupled to the applicator head for moving the applicator head in a vibrational motion. The actuator comprises an electric motor having a rotating motor shaft and an eccentric weight coupled to the motor shaft. Rotation of the eccentric weight generates a vibratory force.

Abstract: A cosmetic applicator includes a handle, a drive coupled to the handle, an applicator head coupled to the drive, and a torque limiter. The torque limiter includes a fluidic or viscous coupling, the fluidic or viscous coupling being coupled to at least one of the drive and the applicator head such that the torque applied via the applicator head does not exceed a predetermined allowable torque.

Abstract: A cosmetic applicator includes a handle, a drive coupled to the handle, an applicator head coupled to the drive, and a torque limiter. The torque limiter includes a magnetic coupling, the magnetic coupling being coupled to at least one of the drive and the applicator head such that the torque applied via the applicator head does not exceed a predetermined allowable torque.

Abstract: A cosmetic applicator comprises a substantially thick core, a plurality of protrusions extending from the core, and a substantially thick stem attached to the core at one end thereof, the core having an equivalent core diameter CD of at least 3 mm, and the stem having an equivalent stem diameter SD of at least 4.5 mm, wherein a ratio CD:SD is not greater than 0.8.

Abstract: A composition, a method for using said composition and a packaging system for said composition to significantly improve the appearance and feel of long wearing film-forming basecoats wherein said composition is a multi-layer cosmetic composition comprising: (a) a first composition, transfer-resistant, film-forming basecoat formulated to be applied to keratinous tissue to form a basecoat film thereon; and (b) a second, topcoat composition comprising a plasticizing agent wherein, the basecoat film, after application of said second, topcoat composition, has a percent L value change of the basecoat film of less than about 50% and a percent L value change of a transfer substrate greater than about 9% to about 30%, as determined by the rub test.