Cosmetic device for improved transdermal permeation and manufacturing method thereof

    公开(公告)号:US11191936B2

    公开(公告)日:2021-12-07

    申请号:US16323480

    申请日:2017-06-14

    Applicant: L'OREAL

    Abstract: Systems, devices, and methods are described for providing a cosmetic device configured to deliver an active component into a skin and a method for manufacturing such a cosmetic device. In an embodiment, the cosmetic device includes an anisotropic magnetic element located in or on the head part of the body and configured to generate a magnetic field which induces diamagnetism in the active component. In an embodiment, the anisotropic magnetic element has a honeycomb magnetization pattern.

    COSMETIC DEVICE FOR IMPROVED TRANSDERMAL PERMEATION AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20190167962A1

    公开(公告)日:2019-06-06

    申请号:US16323480

    申请日:2017-06-14

    Applicant: L'OREAL

    Abstract: Systems, devices, and methods are described for providing a cosmetic device configured to deliver an active component into a skin and a method for manufacturing such a cosmetic device. In an embodiment, the cosmetic device includes an anisotropic magnetic element located in or on the head part of the body and configured to generate a magnetic field which induces diamagnetism in the active component. In an embodiment, the anisotropic magnetic element has a honeycomb magnetization pattern.

    Electroporation device and a method for controlling an electroporation device

    公开(公告)号:US11097104B2

    公开(公告)日:2021-08-24

    申请号:US16344753

    申请日:2017-07-14

    Applicant: L'OREAL

    Abstract: The present invention provides an electroporation device and a method for controlling an electroporation device for facilitating delivering active substances into skin such as stratum corneum while minimizing discomfort of a user by modulating applied voltage pulses. The electroporation device according to the present invention comprises: a measurement unit being configured to provide multiple outputs of one or more resistance measurement voltage pulses for measuring a resistance of skin of a user at a predetermined interval; and an output unit being configured to provide an output of one or more electroporation voltage pulses to the skin of the user based on the resistance of the skin of the user per each output of the one or more resistance measurement voltage pulses.

    TAPPING DEVICE
    8.
    发明申请
    TAPPING DEVICE 审中-公开

    公开(公告)号:US20200009010A1

    公开(公告)日:2020-01-09

    申请号:US16315964

    申请日:2017-05-10

    Applicant: L'Oreal

    Abstract: To provide a tapping device, capable of making a more comfortable tapping motion. A tapping device for vertically tapping a skin surface comprising: a tapping applicator for applying a normal force on the skin surface, wherein the tapping applicator is reciprocated in a direction perpendicular to the skin surface; an actuator for generating the linear reciprocating motion of the tapping applicator, wherein the actuator comprises a direct-current motor which is driven at an applied magnitude of voltage; a pressure sensing mechanism for measuring the magnitude of normal pressure exerted on the actuator during the operation of the tapping device in real time; and a controller for controlling the magnitude of voltage to be applied to the direct-current motor in real time, wherein the applied magnitude of voltage corresponds to the magnitude of normal pressure measured by the pressure sensing mechanism.

    AN ELECTROPORATION DEVICE AND A METHOD FOR CONTROLLING AN ELECTROPORATION DEVICE

    公开(公告)号:US20190329035A1

    公开(公告)日:2019-10-31

    申请号:US16344753

    申请日:2017-07-14

    Applicant: L'OREAL

    Abstract: The present invention provides an electroporation device and a method for controlling an electroporation device for facilitating delivering active substances into skin such as stratum corneum while minimizing discomfort of a user by modulating applied voltage pulses. The electroporation device according to the present invention comprises: a measurement unit being configured to provide multiple outputs of one or more resistance measurement voltage pulses for measuring a resistance of skin of a user at a predetermined interval; and an output unit being configured to provide an output of one or more electroporation voltage pulses to the skin of the user based on the resistance of the skin of the user per each output of the one or more resistance measurement voltage pulses.

Patent Agency Ranking