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

Inventor： Woo Ram Park ,  Chin Kai Lee ,  Bradford Pistorio ,  Jinghua Nan

IPC: A61N1/36 ,  A61B5/0531 ,  A61N1/04 ,  A61N1/32

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.

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

Inventor： Woo Ram Park ,  Chin Kai Lee ,  Bradford Pistorio ,  Jinghua Nan

IPC: A61N1/36 ,  A61N1/04 ,  A61N1/32 ,  A61B5/053

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.