公开(公告)号：US20220175624A1

公开(公告)日：2022-06-09

申请号：US17601262

申请日：2020-04-03

Applicant: Shiseido Company, Ltd.

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

IPC: A61K8/02 ,  A61K8/25 ,  A61K8/27 ,  A61K8/29 ,  A61K8/23 ,  A61K8/891 ,  A61K8/895 ,  A61K8/58 ,  A61K8/37 ,  A61Q17/04 ,  A61Q19/00

Abstract: There is provided a novel production method of a powder cosmetic containing a UV wavelength conversion substance including a slurry step, and a powder cosmetic produced by this method.

公开(公告)号：US20220160605A1

公开(公告)日：2022-05-26

申请号：US17601317

申请日：2020-04-03

Applicant: Shiseido Company, Ltd.

Inventor： Ryoya ITO ,  Kouichi NAGAI ,  Shiho IWAMI ,  Kazuyuki MIYAZAWA ,  Tetsuya KANEMARU ,  Renaud GILLET ,  Bianca MCCARTHY

IPC: A61K8/49 ,  A61K8/06 ,  A61K8/37 ,  A61K8/44 ,  A61K8/27 ,  A61K8/29 ,  A61K8/64 ,  A61K8/67 ,  A61Q17/04

Abstract: To provide a novel oil-in-water type emulsified composition, comprising a UV wavelength conversion substance and a water-soluble alkyl-substituted polysaccharide derivative.

公开(公告)号：US20230320945A1

公开(公告)日：2023-10-12

申请号：US18043563

申请日：2021-09-24

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Motoharu KIMURA ,  Tetsuya KANEMARU

IPC: A61K8/02 ,  A61K8/36 ,  A61K8/19 ,  A61K8/26 ,  A61Q1/02

CPC classification number: A61K8/0245 ,  A61K8/361 ,  A61K8/19 ,  A61K8/26 ,  A61Q1/02 ,  A61K2800/412

Abstract: The invention relates to a cosmetic containing fatty acid magnesium salt particles and mica in which the fatty acid magnesium salt particles have a fatty acid having 12 to 22 carbon atoms, an aspect ratio expressed by the following formula (1) of 1.0 or more and 2.0 or less and an average thickness of 250 to 600 nm.


Aspect Ratio=Major axis diameter of Particle (μm)/Minor axis diameter of Particle (μm)  formula (1)

公开(公告)号：US20230263714A1

公开(公告)日：2023-08-24

申请号：US18043558

申请日：2021-09-24

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Mayu KUMAGAI ,  Motoharu KIMURA ,  Tetsuya KANEMARU ,  Yuka IWAHASHI

IPC: A61K8/36 ,  A61Q1/12 ,  A61K8/02 ,  A61K8/29

CPC classification number: A61K8/361 ,  A61Q1/12 ,  A61K8/022 ,  A61K8/29 ,  A61K2800/412

Abstract: The invention relates to a cosmetic containing fatty acid magnesium salt particles and fine particle titanium oxide in which the fatty acid magnesium salt particles have a fatty acid having 12 to 22 carbon atoms, an aspect ratio expressed by the following formula (1) of 1.0 or more and 2.0 or less and an average thickness of 250 to 600 nm.


Aspect Ratio=Major axis diameter of Particle (μm)/Minor axis diameter of Particle (μm)  formula (1)

公开(公告)号：US20230121179A1

公开(公告)日：2023-04-20

申请号：US17796578

申请日：2021-01-29

Applicant: Shiseido Company, Ltd.

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

IPC: A61K8/24 ,  A61K8/67 ,  A61K8/9789 ,  A61Q17/04

Abstract: An agent for enhancing skin barrier function was provided with.
An agent for enhancing skin barrier function comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the agent for enhancing skin barrier function; and a method for enhancing skin barrier function using thereof. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to enhance skin barrier function.

公开(公告)号：US20230077466A1

公开(公告)日：2023-03-16

申请号：US17796092

申请日：2021-02-17

Applicant: SHISEIDO COMPANY, LTD. ,  NOF CORPORATION

Inventor： Tetsuya KANEMARU ,  Yoshihiro NISHIYAMA ,  Takuya HIRUMA ,  Yuka IWAHASHI ,  Takeshi YOSHIMURA ,  Mako IWASAKI

IPC: A61K8/36 ,  A61Q19/10

Abstract: The invention relates to particles of a calcium salt of a fatty acid having 12 to 22 carbon atoms, wherein the median size is 4.0 μm to 15.0 μm, the particle size digest A expressed by the following equation (1) satisfies the relation A≤2.0, and the average thickness is 350 to 800 nm. Particle size digest A=(D90−D10)/D50  equation (1) (Here, 4.0≤D50≤15.0.) D10: the 10% cumulative size (μm) of the fatty acid calcium salt particles on a volumetric basis D50: the median size (μm) of the fatty acid calcium salt particles on a volumetric basis D90: the 90% cumulative size (μm) of the fatty acid calcium salt particles on a volumetric basis

公开(公告)号：US20230052667A1

公开(公告)日：2023-02-16

申请号：US17796577

申请日：2021-01-29

Applicant: Shiseido Company, Ltd.

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

IPC: A61K8/99 ,  A61K8/27 ,  A61K8/24 ,  A61K8/67

Abstract: A novel an agent for maintaining or promoting collagen productivity is provided with.
An agent for maintaining or promoting collagen productivity of cells, comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the agent for maintaining or promoting collagen productivity; and a method for maintaining or promoting collagen productivity by means thereof are provided with. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to maintain or promoting collagen productivity in skin cells.

公开(公告)号：US20220202667A1

公开(公告)日：2022-06-30

申请号：US17601704

申请日：2020-04-03

Applicant: Shiseido Company, Ltd.

Inventor： Ryoya ITO ,  Kouichi NAGAI ,  Renaud GILLET ,  Shiho IWAMI ,  Kazuyuki MIYAZAWA ,  Tetsuya KANEMARU ,  Bianca MCCARTHY

IPC: A61K8/27 ,  A61K8/29 ,  A61Q17/04 ,  A61Q19/08 ,  A61K8/99 ,  A61K8/49

Abstract: There is provided a novel composition containing a UV wavelength conversion substance, a dispersant, a UV absorber and/or a UV scattering agent, and an oil content, wherein the blending amount of the dispersant is 1% by weight or more.

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.