公开(公告)号：US11285096B2

公开(公告)日：2022-03-29

申请号：US16982315

申请日：2019-03-22

Applicant: Shiseido Company, Ltd.

Inventor： Yuki Sugiyama ,  Ryushi Fukuhara

IPC: A61K8/91 ,  C08F290/06 ,  A61K8/06 ,  A61K8/02 ,  A61Q19/00

Abstract: Provided are a raw material for a cosmetic and an oil-in-water emulsion cosmetic comprising a core-corona polymer particle excellent in emulsion stability and feeling of use. Certain embodiments of the present invention provides a raw material for a cosmetic, comprising a core-corona polymer particle dispersion obtained by radical-polymerizing a polyethylene oxide macromonomer represented by formula (1) and one or two or more of hydrophobic monomers represented by formulas (2) and (3) under conditions (A) to (D).

公开(公告)号：US20220031583A1

公开(公告)日：2022-02-03

申请号：US17278492

申请日：2019-09-27

Applicant: Shiseido Company, Ltd.

Inventor： Mai TOYAMA ,  Tomoko IKEDA

IPC: A61K8/06 ,  A61K8/02 ,  A61K8/29 ,  A61K8/41 ,  A61K8/891 ,  A61K8/92 ,  A61Q1/02 ,  A61K8/36

Abstract: An objective of the present invention is to provide a solid water-in-oil emulsion cosmetic that significantly improves stability at high temperatures, while maintaining an excellent feeling in use (a smooth and watery texture) that is obtained by blending a powder into an internal water phase. The present invention relates to a solid water-in-oil emulsion cosmetic containing an internal water phase in which an internal phase powder, including hydrophilic titanium oxide, is dispersed in an aqueous medium, and an external oil phase that is thickened or solidified with a wax and/or a gelling agent, wherein the solid water-in-oil emulsion cosmetic contains a cationic dispersant and/or an amphoteric dispersant for dispersing the internal phase powder; and the internal phase powder contains 5.0% by mass or more of the hydrophilic titanium oxide relative to the total amount of the cosmetic.

公开(公告)号：US20220027535A1

公开(公告)日：2022-01-27

申请号：US17296271

申请日：2019-11-01

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Naruhito TOYODA ,  Megumi SEKINO ,  Kanako KANEKO

IPC: G06F30/27 ,  G16H50/30 ,  A45D44/00 ,  A45D40/24

Abstract: An information processing apparatus that executes a simulation that predicts future skin condition when cosmetics are used on the skin. The apparatus retrieves target person skin information regarding simulation target person's skin, predicts transition of skin condition of the simulation target person by inputting the target person's skin information to condition transition model relating to the skin condition transition based on subject skin information indicating the time course of the skin when each of the plurality of subjects uses the cosmetic on the skin, subject condition information regarding the subject's skin condition corresponding to each subject's skin information, and cosmetic information regarding the cosmetic, and presents the predicted skin condition transition.

公开(公告)号：US20220001443A1

公开(公告)日：2022-01-06

申请号：US17292928

申请日：2019-11-11

Applicant: Shiseido Company, Ltd.

Inventor： Akio NASU ,  Takahiro KATORI ,  Hiroshi SATONE

IPC: B22F1/00

Abstract: The object of the present invention is to provide a powder dispersion composition capable of giving high SPF values while maintaining feeling on use required for oil-in-water cosmetics, such as freshness and being easy to spread and reducing burden on the skin.
A powder dispersion composition prepared by dispersing powder, wherein the powder has an average particle size of 10 times or less the primary particle size of the powder, the polydispersity index (PDI value) of the average particle size of the powder dispersion composition is 0.4 or less and the absorbance per 1% of the powder is 150 or more.

公开(公告)号：US20220000758A1

公开(公告)日：2022-01-06

申请号：US17292937

申请日：2019-11-11

Applicant: Shiseido Company, Ltd.

Inventor： Takahiro KATORI ,  Akio NASU

IPC: A61K8/892 ,  A61K8/04 ,  A61Q17/04 ,  A61K8/29 ,  A61K8/27

Abstract: The object of the present invention is to provide a cosmetic capable of giving high SPF values while maintaining feeling on use required for oil-in-water cosmetics, such as freshness and being easy to spread and reducing burden on the skin.
A cosmetic containing a powder dispersion composition prepared by dispersing powder, wherein the powder has an average particle size of 10 times or less the primary particle size of the powder, the polydispersity index (PDI value) of the average particle size of the powder dispersion composition is 0.4 or less and the absorbance per 1% of the powder is 150 or more.

公开(公告)号：US20210346273A1

公开(公告)日：2021-11-11

申请号：US17283692

申请日：2019-10-07

Applicant: Shiseido Company, Ltd.

Inventor： Ryushi FUKUHARA ,  Yuki SUGIYAMA ,  Takumi WATANABE

IPC: A61K8/894 ,  A61Q19/00 ,  A61K8/81

Abstract: A water-in-oil emulsion composition that is significantly excellent in emulsification stability, and also excellent in non-stickiness is provided. The water-in-oil emulsion composition includes (a) a polyoxyalkylene/alkyl co-modified silicone; (b) a core-corona particle; (c) an oil-phase component; and (d) an aqueous-phase component.

公开(公告)号：US20210338568A1

公开(公告)日：2021-11-04

申请号：US17271969

申请日：2019-08-27

Applicant: Shiseido Company, Ltd.

Inventor： Tomonobu EZURE

IPC: A61K8/98 ,  A61K35/36 ,  A61L27/60 ,  A61Q19/00 ,  A61H39/04 ,  A61H7/00

Abstract: This invention provides a method of causing proliferation of stem cells and their derivative cells and thus solves the cosmetic problems of wrinkles and sagging. Mechanical stress is applied to skin that includes sebaceous glands, thereby causing proliferation of stem cells and their derivative cells.

公开(公告)号：US20210338545A1

公开(公告)日：2021-11-04

申请号：US17267332

申请日：2019-08-09

Applicant: Shiseido Company, Ltd.

Inventor： Kei UJIMOTO ,  Kouichi NAGAI ,  Marianne Ayaka TOUATI ,  Yuko NAGARE ,  Satoshi YAMAKI

IPC: A61K8/06 ,  A61K8/37 ,  A61K8/34 ,  A61K8/39 ,  A61K8/86 ,  A61Q17/04

Abstract: Provided is an emulsion cosmetic having the innovative, unprecedented property in which the ultraviolet protection effects do not decrease, and conversely increase, due to heat applied in a usage environment. The present invention pertains to an emulsion cosmetic comprising (A) an ultraviolet protectant, (B) a polyhydric alcohol having an IOB value of 5.0 or lower, and (C) an ester oil having an IOB value of 0.3 or higher.

公开(公告)号：US20210299030A1

公开(公告)日：2021-09-30

申请号：US17260501

申请日：2019-07-19

Applicant: Shiseido Company, Ltd.

Inventor： Hiroshi OKAMOTO

IPC: A61K8/891 ,  A61K8/25 ,  A61K8/60 ,  A61K8/81 ,  A61K8/37 ,  A61Q1/04

Abstract: The present invention provides an oil-based cosmetic which is excellent in terms of a matte texture, while being highly stable. An oil-based cosmetic which is characterized by containing the following components (a)-(e). (a) a crosslinked organopolysiloxane (b) an amorphous anhydrous silicic acid (c) an oil-based gelling agent having a sugar skeleton (d) a liquid oil (e) a powder

公开(公告)号：US20210243874A1

公开(公告)日：2021-08-05

申请号：US17053129

申请日：2019-04-15

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Ryuta OKAZAKI ,  Tomoyuki KAWASOE ,  Yasuo KATO

IPC: H05F3/04 ,  H01T19/00 ,  H04L29/08

Abstract: The object of the present invention is to suitably control a charging state of a human body all the time. A charging amount detection device 13 is worn by a human body and measures the surface potential of the human body. A static electricity control device 12 is worn by a human body and generates and discharges ions to the human body and thereby controls the static electricity on the human body. A mobile terminal 11 sets a control pattern of the static electricity on the human body that is suitable for a condition such as temperature and humidity for the static electricity control device 12 via short-range wireless communication. The static electricity control device 12 uses the set control pattern to perform feedback control of the static electricity on the human body by using the surface potential of the human body measured by the charging amount detection device 13.