公开(公告)号：US20220175647A1

公开(公告)日：2022-06-09

申请号：US17601331

申请日：2020-04-03

Applicant: Shiseido Company, Ltd.

Inventor： Yusuke OKUYAMA ,  Kazuyuki MIYAZAWA ,  Nobuyoshi KOGA ,  Tetsuya KANEMARU ,  Renaud GILLET ,  Bianca MCCARTHY

IPC: A61K8/67 ,  A61Q17/04 ,  A61K8/73 ,  A61K8/27 ,  A61K8/29

Abstract: To provide a novel cosmetic, comprising a UV wavelength conversion substance and a water-soluble thickener.

公开(公告)号：US20220175638A1

公开(公告)日：2022-06-09

申请号：US17601341

申请日：2020-04-01

Applicant: Shiseido Company, Ltd.

Inventor： Kazuyuki MIYAZAWA ,  Renaud GILLET ,  Bianca MCCARTHY ,  Tetsuya KANEMARU

IPC: A61K8/27 ,  A61Q19/08 ,  A61Q17/04

Abstract: [Problem] To provide a novel cell activator.
[Solution] Provided are: a cell activator comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the cell activator; and a method for activating skin using thereof. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to activate skin cells.

公开(公告)号：US20210212919A1

公开(公告)日：2021-07-15

申请号：US17052729

申请日：2019-04-22

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Makoto UYAMA ,  Kazuyuki MIYAZAWA ,  Mineo ABE ,  Takuya FURUTA

IPC: A61K8/81 ,  A61Q19/00 ,  C08F220/28 ,  C08F220/18 ,  C08F220/20 ,  C08F220/06 ,  C08F220/56

Abstract: The invention provides a novel oil thickener that can impart a thickening effect for oils used in cosmetics, and a novel oil-soluble copolymer that can be used as the thickener.
The cosmetic oil thickener of the invention is an oil-soluble copolymer having a monomer unit composed of a hydrophilic monomer, a monomer unit composed of an easily-crystallizing hydrophobic monomer, and a monomer unit composed of a poorly-crystallizing hydrophobic monomer.