公开(公告)号：US20220015996A1

公开(公告)日：2022-01-20

申请号：US17311278

申请日：2019-11-18

Applicant: Shiseido Company, Ltd.

Inventor： Yurika WATANABE ,  Takashi ISHIDA ,  Kazuhiro YAMAGUCHI

IPC: A61K8/06 ,  A61K8/25 ,  A61Q17/04

Abstract: A water-type or oil-in-water type cosmetic provided with a watery feeling in use and high ultraviolet protection ability. The water-type or oil-in-water-type cosmetic according to the present invention is characterized by containing (A) a porous spherical powder having an average particle size of 1 to 4 μm and an oil absorption rate of 160 ml/100 g or lower; and (B) an ultraviolet absorption agent.

公开(公告)号：US20220079856A1

公开(公告)日：2022-03-17

申请号：US17423080

申请日：2020-01-08

Applicant: Shiseido Company, Ltd.

Inventor： Kazuhiro YAMAGUCHI ,  Jinu JEONG ,  Yurika WATANABE ,  Daiki ARAI

IPC: A61K8/368 ,  A61K8/891 ,  A61K8/40 ,  A61Q17/04

Abstract: A sunscreen cosmetic having an excellent storage stability, while having a high UV protection effect without stickiness, using a liquid UV absorbent with not-so-high UV absorbance per weight concentration as a main UV absorbent will be provided.
A sunscreen cosmetic comprising: (a) 5 to 15% by mass of a salicylic acid-based liquid UV absorbent; (b) 0.5 to 3% by mass of an alkyl silicone wax having a melting point of 60° C. or higher; and (c) a low-viscosity silicone oil, wherein a value obtained by dividing the total of contents of ingredients (b) and (c) by the content of liquid oils ({(b)+(c)}/content of liquid oils) is 0.2 to 0.6.

公开(公告)号：US20220016016A1

公开(公告)日：2022-01-20

申请号：US17311275

申请日：2019-12-04

Applicant: Shiseido Company, Ltd.

Inventor： Tsukasa WATANABE ,  Kazuhiro YAMAGUCHI ,  Yurika WATANABE

IPC: A61K8/85 ,  A61K8/41 ,  A61K8/49 ,  A61Q17/04 ,  A61K8/06

Abstract: An emulsion-type cosmetic composition contains from 3 to 50% by mass of an oil-soluble UV absorber, and from 0.2 to 20% by mass of a powder containing a polymer powder. An average IOB value of a monomer or monomers constituting the polymer powder is from 1 to 10.

公开(公告)号：US20230046650A1

公开(公告)日：2023-02-16

申请号：US17785689

申请日：2020-12-16

Applicant: Shiseido Company, Ltd.

Inventor： Shiho IWAMI ,  Yurika WATANABE ,  Tsukasa WATANABE

IPC: A61K8/25 ,  A61Q17/04 ,  A61K8/73

Abstract: An objective of the invention is to provide a sunscreen cosmetic that increases the ultraviolet protection power of ultraviolet protectants, thereby achieving high ultraviolet protection power using only a small amount of ultraviolet protectants, while simultaneously providing an excellent texture and placing little strain on the skin. The sunscreen cosmetic according to the present invention contains the following components (A) to (C): (A) an ultraviolet protectant; (B) silica having a particle size of 0.3 to 1 µm; and (C) a powder having a particle size of 1 to 30 µm; wherein the (C) powder is of one or more types selected from the group consisting of silica, aluminum starch octenyl succinate, cellulose or derivatives thereof, waxes, mica, sericite and biodegradable resins.

公开(公告)号：US20170333301A1

公开(公告)日：2017-11-23

申请号：US15522016

申请日：2015-10-30

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Satoshi YAMAKI ,  Kazutaka SASAKI ,  Takashi MATSUI ,  Yurika WATANABE ,  Mayuri TASHIRO ,  Yuko NAGARE ,  Marianne Ayaka TOUATI ,  Kazuhiro YAMAGUCHI

IPC: A61K8/06 ,  A61K8/81 ,  A61K8/58 ,  A61Q17/04 ,  A61K8/891

CPC classification number: A61K8/064 ,  A61K8/06 ,  A61K8/25 ,  A61K8/27 ,  A61K8/36 ,  A61K8/37 ,  A61K8/40 ,  A61K8/44 ,  A61K8/49 ,  A61K8/585 ,  A61K8/60 ,  A61K8/73 ,  A61K8/8129 ,  A61K8/891 ,  A61K8/894 ,  A61K8/895 ,  A61K2800/48 ,  A61K2800/522 ,  A61Q17/04

Abstract: The object is providing a water-in-oil emulsion sunscreen cosmetic having a property not present in the prior art, in which UV protection ability improve upon contact with water, sweat and the like in comparison with that directly after application, and also having pleasant texture and easy to wash off. The present invention provides a water-in-oil emulsion sunscreen cosmetic comprising (A) 6 to 40 mass % of a UV protective agent; (B) an organic-modified clay mineral; (C) an oil-phase-thickening agent, other than (B) and (D) a silicone-based surfactant having an HLB of less than 8, wherein the ratio, [total quantity of component (B) and component (C)]/[total quantity of (E) non-volatile liquid oils except silicone oils], is 0.04 or more and less than 0.68.

公开(公告)号：US20230052833A1

公开(公告)日：2023-02-16

申请号：US17757901

申请日：2020-12-17

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Takahiro KATORI ,  Yurika WATANABE ,  Tsukasa WATANABE

IPC: A61K8/06 ,  A61K8/92

Abstract: Oil-based particles have an average particle size of 0.05 mm to 10 mm, and include: (A) polar oil; and (B) an oily gelling agent having a melting point of 60° C. or more.

公开(公告)号：US20220370331A1

公开(公告)日：2022-11-24

申请号：US17755408

申请日：2020-10-28

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Damini SHARMA ,  Yurika WATANABE

IPC: A61K8/894 ,  A61K8/06 ,  A61Q17/04

Abstract: An oil-in-water type composition in which powder is dispersed in an oil phase, the composition including: (A) 10% by mass or more of polar oil; (B) inorganic powder; (C) core-corona type microgel in which hydrophilic groups are partially provided on a surface of a hydrophobic fine particle; and (D) polyglycerin-modified silicone.

公开(公告)号：US20200246234A1

公开(公告)日：2020-08-06

申请号：US16641937

申请日：2018-08-23

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Takahiro KATORI ,  Satoshi YAMAKI ,  Kouichi NAGAI ,  Yurika WATANABE

IPC: A61K8/27 ,  A61K8/02 ,  A61K8/96 ,  A61K8/25 ,  A61K8/28

Abstract: The invention provides a cosmetic having strong resistance to contact with water, clothing, fingers, and abrasion with little decline (post-contact) in the cosmetic effects such as UV blocking protection as well as excellent feel on use. The cosmetic contains: (A) plate-shaped powder, (B) 6-40% by mass UV absorber, and (C) cationic surfactant.

公开(公告)号：US20230053779A1

公开(公告)日：2023-02-23

申请号：US17785697

申请日：2020-12-16

Applicant: Shiseido Company, Ltd.

Inventor： Shiho IWAMI ,  Yurika WATANABE

IPC: A61K8/02 ,  A61Q17/04 ,  A61K8/92

Abstract: An objective of the invention is to provide a sunscreen cosmetic that, by blending an environmentally friendly and highly water-resistant powder component instead of microplastic beads or silica, can achieve high ultraviolet protection power even when a small amount of an ultraviolet protectant is used, that moreover has the property wherein, by coming into contact with water, perspiration or the like, the ultraviolet protection effects are increased even more than those directly after being applied, and that also has an excellent texture. The sunscreen cosmetic according to the present invention contains (A) an oil phase thickener, (B) an ultraviolet protectant, and (C) a wax powder having a volume-average particle size of 1 to 30 lam.

公开(公告)号：US20210106507A1

公开(公告)日：2021-04-15

申请号：US17068683

申请日：2020-10-12

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Shun KUBOTA ,  Yurika WATANABE ,  Yuki SUGIYAMA

IPC: A61K8/06 ,  A61K8/02 ,  A61K8/73 ,  A61K8/81 ,  A61K8/86 ,  A61Q19/00

Abstract: The problem to be solved by the present invention is to increase durability and suppress irregularities an oil-in-water type emulsion containing an agar microgel. A method for accomplishing this goal comprises dispersing in the makeup 0.5 to 10% by mass of a core-corona microgel. The resulting compositions are highly durable and excellent in feeling in use, and particularly excellent in freshness.