公开(公告)号：US20240091126A1

公开(公告)日：2024-03-21

申请号：US18263074

申请日：2022-01-31

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Tomoko KAWASHIMA ,  Taiki UMEMOTO ,  Keitaro AMARI ,  Yuko TANIIKE ,  Haruka KUSUKAME ,  Shinsuke KAWAGUCHI ,  Toshiyuki KOMATSU

IPC: A61K8/86 ,  A61Q1/10 ,  A61Q3/02

CPC classification number: A61K8/86 ,  A61Q1/10 ,  A61Q3/02 ,  A61K2800/22

Abstract: Base coat as an example of a resin composition for a cosmetic is a resin composition for a cosmetic used in a cosmetic to be adhered to nail as a part of living body. The resin composition for a cosmetic includes a stimulus-responsive material that undergoes a volume change by external stimuli, the external stimuli excluding both an external stimulus due to contact with a solvent and an external stimulus due to contact with a solution, and a solidified matter of the resin composition for a cosmetic has a surface with a water contact angle between 30° and 110° (inclusive). The solidified matter of the resin composition for a cosmetic undergoes the volume change by application of the external stimuli to reduce strength of adhesion to the part of living body.

公开(公告)号：US20250152964A1

公开(公告)日：2025-05-15

申请号：US18837430

申请日：2023-02-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Ryohei SAKAMOTO ,  Hideki KASUGAI ,  Toshiyuki KOMATSU ,  Ichiro OKUDA

IPC: A61N5/06 ,  A61N5/00

Abstract: A photocosmetic device includes a plurality of light source units, a housing, and a light exit surface. Each of the plurality of light source units includes a light source. The plurality of light source units are housed in the housing. Light of the light source of each of the plurality of light source units is emitted from the light exit surface to an outside of the housing. The light exit surface has a recessed shape recessed inward the housing.

公开(公告)号：US20250144441A1

公开(公告)日：2025-05-08

申请号：US18837437

申请日：2023-02-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Hideki KASUGAI ,  Ryohei SAKAMOTO ,  Toshiyuki KOMATSU

IPC: A61N5/06 ,  A61N5/00

Abstract: A photocosmetic device includes a light emitting unit, a housing, and a light exit surface. The light emitting unit is configured to generate light to be illuminated on a skin. The light emitting unit is housed in the housing. The light of the light emitting unit is emitted from the light exit surface to an outside of the housing. The light exit surface has a recessed shape recessed inward the housing. The photocosmetic device further includes a skin introducing unit. The skin introducing unit has an opening. The skin introducing unit is configured to introduce the skin through the opening into a recessed space surrounded by the light exit surface.

公开(公告)号：US20250143790A1

公开(公告)日：2025-05-08

申请号：US18837433

申请日：2023-02-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Ryohei SAKAMOTO ,  Hideki KASUGAI ,  Toshiyuki KOMATSU ,  Ichiro OKUDA

IPC: A61B18/20 ,  A45D26/00 ,  A61B18/00

Abstract: A photocosmetic device includes a first light source unit, a second light source units, a housing, and a light exit surface. The first light source unit includes a light source. The second light source unit includes a light source. The first light source unit and the second light source unit are housed in the housing. Light of the light source of each of the first light source unit and the second light source unit is emitted from the light exit surface to an outside of the housing. An optical axis of the first light source unit and an optical axis of the second light source unit are non-parallel to each other and cross each other on an outside of the housing.

公开(公告)号：US20240306790A1

公开(公告)日：2024-09-19

申请号：US18263089

申请日：2022-01-31

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Keitaro AMARI ,  Shinsuke KAWAGUCHI ,  Taiki UMEMOTO ,  Tomoko KAWASHIMA ,  Yuko TANIIKE ,  Haruka KUSUKAME ,  Toshiyuki KOMATSU

IPC: A45D29/00 ,  G06T7/11

CPC classification number: A45D29/007 ,  G06T7/11 ,  G06T2207/20081

Abstract: Gel nail device includes: stimulus generator for applying an external stimulus for reducing an adhesion strength between gel nail and nail to at least one of gel nail or nail; sensor for detecting at least one item selected from the group consisting of a position of gel nail, a state of gel nail, a position of nail, and a state of nail; and control circuit for controlling stimulus generator based on a detection result from sensor.