公开(公告)号：US20240374491A1

公开(公告)日：2024-11-14

申请号：US18691620

申请日：2022-09-29

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Jasmin KANG ,  Nozomi FUJIYAMA ,  Toshihiko NAKANE

IPC: A61K8/368 ,  A61K8/92 ,  A61Q17/04

Abstract: Provided is a cosmetic composition in which the effect of improving ultraviolet absorption ability in at least the UVA region is increased by ultraviolet irradiation or sunlight irradiation.
The cosmetic composition includes a polar oil and a compound I having a structure of formula (I) below, wherein the compound I is 0.01 parts by mass or more and 50 parts by mass or less relative to a total of 100 parts by mass of the polar oil and the compound I. where —OA represents an alkoxy group.

公开(公告)号：US20170224608A1

公开(公告)日：2017-08-10

申请号：US15329081

申请日：2015-07-28

Applicant: SHISEIDO COMPANY, LTD.

Inventor： Nozomi FUJIYAMA ,  Yukie YODA ,  Kazuyuki MIYAZAWA ,  Nobuyuki IDE

IPC: A61K8/90 ,  A61Q1/10 ,  A61K8/73

CPC classification number: A61K8/90 ,  A61K8/73 ,  A61K8/86 ,  A61K2800/31 ,  A61Q1/10

Abstract: The present invention provides an oil-based cosmetic that can easily be washed out with warm water and is excellent in water resistance. The oil-based cosmetic of the present invention is characterized by comprising (a) to (c): (a) 1 to 25 mass % of a block-type alkylene oxide derivative represented by the below-described formula (I) (b) 1 to 15 mass % of a siliconized pullulan and/or trimethylsiloxysilicic acid (c) 10 mass % or less of water R1O—[(EO)p(PO)q(EO)r]—R2  (I) (In the above formula, EO is an oxyethylene group and PO is an oxypropylene group. The symbols p, q, and r are the average addition mole numbers, and they are p≧1, r≧1, 10≦p+r≦70, and 10≦q≦60. R1 and R2 are either identical or different and they are either a hydrogen atom or a hydrocarbon group having 1 to 3 carbon atoms.)