公开(公告)号：US20230390165A1

公开(公告)日：2023-12-07

申请号：US18245768

申请日：2021-10-15

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Motoharu KIMURA ,  Tomo OSAWA

IPC: A61K8/02 ,  A61K8/26 ,  A61Q1/12 ,  A61Q1/10 ,  A61Q1/08

CPC classification number: A61K8/022 ,  A61K8/26 ,  A61Q1/12 ,  A61Q1/10 ,  A61Q1/08 ,  A61K2800/30 ,  A61K2800/614 ,  A61K2800/61

Abstract: The invention relates to a talc-free powdery solid cosmetic containing a powder component and an oil-based component that is [1] a powdery solid cosmetic which contains mica (A) having an average particle size of 15 μm or less and mica (B) having an average particle size of 10 μm or more as the powder component and in which the difference between the average particle size of the mica (A) and the average particle size of the mica (B) is 5 μm or more or [2] a powdery solid cosmetic containing 30 mass % or more of mica produced by a wet forming method.

公开(公告)号：US20170151134A1

公开(公告)日：2017-06-01

申请号：US15110908

申请日：2016-02-24

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Motoharu KIMURA ,  Takuya HIRUMA ,  Tetsuya KANEMARU ,  Masayuki SHIRAO ,  Tomoko SATO ,  Toru YU

IPC: A61K8/11 ,  A61K8/55 ,  A61K8/26 ,  A61K8/25 ,  A61Q1/02 ,  A61K8/31

CPC classification number: A61K8/11 ,  A61K8/022 ,  A61K8/0254 ,  A61K8/21 ,  A61K8/25 ,  A61K8/26 ,  A61K8/31 ,  A61K8/55 ,  A61K2800/31 ,  A61K2800/412 ,  A61K2800/43 ,  A61K2800/63 ,  A61Q1/02

Abstract: An oil-enclosed powdery composition includes an oil-enclosable powder; further comprising; a platy powder, aluminum hydroxide coating the platy powder, having a surface of a specific surface area of at least 10 m2/g, and a fluorine compound coating the aluminum hydroxide; and an oil droplet having at least 50% by mass of hydrocarbon oil based on a total oil component and at least 2.0×10−2 N/m of a surface tension value as a total oil component; wherein the oil-enclosable powder encompassing the oil droplet is like powder having an average particle size of 10 to 150 μm and the oil-enclosed powdery composition is liquefiable by inunction.

公开(公告)号：US20230263715A1

公开(公告)日：2023-08-24

申请号：US18043559

申请日：2021-09-24

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Motoharu KIMURA ,  Tetsuya KANEMARU

IPC: A61K8/36 ,  A61K8/02 ,  A61K8/19 ,  A61Q1/12

CPC classification number: A61K8/361 ,  A61K8/022 ,  A61K8/19 ,  A61Q1/12 ,  A61K2800/41

Abstract: The invention relates to a cosmetic containing fatty acid magnesium salt particles and pearlescent powder in which the amount of pearlescent powder having an average particle size of 40 μm or more is 3 mass % or less and 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：US20230263713A1

公开(公告)日：2023-08-24

申请号：US18043550

申请日：2021-09-24

Applicant: SHISEIDO COMPANY, LTD. ,  NOF CORPORATION

Inventor： Tetsuya KANEMARU ,  Mayu KUMAGAI ,  Yuka IWAHASHI ,  Motoharu KIMURA ,  Takeshi YOSHIMURA ,  Mako IWASAKI

IPC: A61K8/36 ,  A61K8/19 ,  A61Q1/12

CPC classification number: A61K8/361 ,  A61K8/19 ,  A61Q1/12 ,  A61K2800/412

Abstract: The invention relates to fatty acid magnesium salt particles having an aspect ratio expressed by the following formula (1) of 1.0 or more and 2.0 or less in which the fatty acid has 12 to 22 carbon atoms and in which the average thickness of the fatty acid magnesium salt particles is 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：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：US20210052483A1

公开(公告)日：2021-02-25

申请号：US16964618

申请日：2019-01-23

Applicant: SHISEIDO COMPANY, LTD.

Inventor： SHUN KUBOTA ,  Tomo OSAWA ,  Shoji TAJIMA ,  Motoharu KIMURA

IPC: A61K8/891 ,  A61K8/92 ,  A61Q17/04

Abstract: The oily cosmetic includes 4 to 22 mass % of a polyether modified silicone wax and 40 to 80 mass % of an oily component. The oily component contains 46 mass % or more of a volatile oily component. The volatile oily component is contained in an amount of 25 mass % or more with respect to the mass of the oily cosmetic.

公开(公告)号：US20200246229A1

公开(公告)日：2020-08-06

申请号：US16636505

申请日：2018-07-03

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Tomoaki TERADA ,  Kiyoshi TAKAHASHI ,  Yuta MANAKA ,  Motoharu KIMURA

IPC: A61K8/06 ,  A61Q19/00 ,  A61K8/34 ,  A61K8/92 ,  A61K8/02 ,  A61K8/81

Abstract: The present disclosure provides a powder-containing water-based composition having high powder dispersibility and stability even when the content by percentage of powder is high, and also having little stickiness. The powder-containing water-based composition includes (A) an aqueous phase constituting a continuous phase, (B) 10 to 45% by mass of a powder, and (C) 0.7% by mass or greater of a thickener. The thickener is a polymer that includes, as a constituent component, 2-acrylamido-2-methylsulfonic acid or a salt thereof. A content of an oily component is 15% by mass or less relative to the mass of the composition.

公开(公告)号：US20200146946A1

公开(公告)日：2020-05-14

申请号：US16625252

申请日：2018-05-29

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Hideo HATA ,  Motoharu KIMURA

IPC: A61K8/02 ,  A61K8/29 ,  A61K8/19 ,  A61K8/25 ,  A61Q1/02 ,  A61Q1/12

Abstract: A powder cosmetic provides an excellent finish and has an excellent usability while maintaining a hiding power, and exhibits an excellent capacity to be more transmissive of light in long wavelength regions (selective red light transmission capacity). The titanium dioxide powder is particles in which the apparent average particle diameter is 100 nm or more and less than 500 nm, the average crystallite diameter measured by x-ray diffraction is 15-30 nm, the specific surface area of 10-30 m2/g, and a ratio between the long diameter and short diameter of the shape (long diameter/short diameter) of 1.0-2.5, and the particles have a shape in which radially projecting needle-shaped projections are aggregated. The powder cosmetic incorporates the titanium dioxide powder.