Patents Assigned to Shiseido Company
  • Publication number: 20230107893
    Abstract: An object of the present disclosure is to provide a cosmetic material having excellent feeling of use. The present invention relates to a cosmetic material comprising a host body consisting of a polymer compound having a host group and a guest body consisting of a polymer compound having a guest group, or a host-guest body consisting of a polymer compound having a host group and a guest group, wherein, at least one of the polymer compound having the host group or the polymer compound having the guest group, or the polymer compound having the host group and the guest group has a siloxane bond.
    Type: Application
    Filed: February 25, 2021
    Publication date: April 6, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Toshihiko MATSUKURA, Nozomi OGUCHI
  • Publication number: 20230100274
    Abstract: An object of the present invention is to provide a resin material which contains a polymer compound having a host group and/or guest group and exhibits excellent solubility. The present invention relates to a resin material comprising a host body consisting of a polymer compound having a host group and a guest body consisting of a polymer compound having a guest group, or a host-guest body consisting of a polymer compound having a host group and a guest group, wherein, at least one of the polymer compound having the host group or the polymer compound having the guest group, or the polymer compound having the host group and the guest group, has a siloxane bond.
    Type: Application
    Filed: February 25, 2021
    Publication date: March 30, 2023
    Applicants: Shiseido Company, Ltd., Osaka University
    Inventors: Toshihiko MATSUKURA, Nozomi OGUCHI, Yoshinori TAKASHIMA, Akira HARADA, Motofumi OSAKI
  • Patent number: 11612550
    Abstract: [Problem] To provide a decorating powder composition for decorating the surface of a solid cosmetic material, in particular, for obtaining a solid cosmetic material having a beautiful appearance which is decorated with a glossy powder, and a decorating method using the decorating powder composition. [Solution] Provided are a decorating powder composition including a glossy powder which has been surface-treated with a silane compound or a silazane compound, and a method for decorating a solid cosmetic material, the method including causing the decorating powder composition to adhere to a printing plate and then bringing the printing plate into contact with a surface of the solid cosmetic material to transfer the decorating powder composition to the surface of the solid cosmetic material and decorate the solid cosmetic material.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: March 28, 2023
    Assignee: SHISEIDO COMPANY, LTD.
    Inventor: Toru Kina
  • Publication number: 20230090479
    Abstract: There is provided a composition for forming an artificial skin that can shorten the cross-linking time while maintaining excellent application performance and coating performance. A composition for forming an artificial skin of the present disclosure comprises a first agent and a second agent, wherein the first agent comprises: (a) a polymer A composed of one or more organopolysiloxanes containing at least two carbon-carbon double bonds or at least one carbon-carbon triple bond in the molecule; (b) a polymer B composed of one or more organopolysiloxanes containing at least two Si—H units in the molecule; and (c) a silicone having a viscosity of 1.5 mPa·s or less at 25° C., and wherein the second agent comprises a catalyst that promotes cross-linking of the polymer A and the polymer B.
    Type: Application
    Filed: March 10, 2021
    Publication date: March 23, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Tomoko SATO, Satoshi YAMAKI, Hideo HATA
  • Publication number: 20230087483
    Abstract: An object of the present invention is to provide, regarding a composition containing a nanodisc composed of a silicone-based surfactant, a nanodisc-containing composition having an improved stability of an emulsion composition. For achieving the object, provided is an oil-in-water emulsion composition containing (A) an aqueous phase, (B) an oil phase, and (C) polyoxyalkylene-modified silicone. When the oil-in-water emulsion composition contains 1 to 35% by mass in total of ethyl alcohol and dipropylene glycol in (A) the aqueous phase, 1 to 50% by mass of (B) the oil phase, and 0.2 to 5% by mass of (C) based on the whole composition, a nanodisc is formed and the emulsion state is stable.
    Type: Application
    Filed: March 4, 2021
    Publication date: March 23, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Kento UENO, Haruhiko INOUE, Hidehito MUNAKATA, Kei WATANABE
  • Publication number: 20230092415
    Abstract: The purpose of the present invention is to provide an oil-in-oil emulsified cosmetic having exceptional transfer resistance after application, luster, excellent spread during application, and especially exceptional cosmetic durability. The present invention pertains to an oil-in-oil emulsified cosmetic characterized by containing (a) 5-80 mass % of a nonvolatile hydrocarbon oil and/or nonvolatile ester oil, (b) 1-70 mass % of a nonvolatile silicone oil, and (c) 2-12 mass % of a spherical powder having an average particle size of 1-10 ?m, the oil-in-oil emulsified cosmetic moreover being characterized in that the (a) nonvolatile hydrocarbon oil and/or nonvolatile ester oil and the (b) nonvolatile silicone oil separate when mixed at 25° C. The blend ratio (mass ratio) of the (a) nonvolatile hydrocarbon oil and/or nonvolatile ester oil and the (b) nonvolatile silicone oil is preferably (a)/[(a)+(b)]=0.4-0.8.
    Type: Application
    Filed: February 19, 2021
    Publication date: March 23, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Misa KANAZAWA, Yurie NISHIUMI, Kiriko CHIBA
  • Publication number: 20230077466
    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 ?m to 15.0 ?m, 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.
    Type: Application
    Filed: February 17, 2021
    Publication date: March 16, 2023
    Applicants: SHISEIDO COMPANY, LTD., NOF CORPORATION
    Inventors: Tetsuya KANEMARU, Yoshihiro NISHIYAMA, Takuya HIRUMA, Yuka IWAHASHI, Takeshi YOSHIMURA, Mako IWASAKI
  • Publication number: 20230074242
    Abstract: An inflammation inhibiting agent was provided with. An inflammation inhibiting agent comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the inflammation inhibiting agent; and a method for inhibiting inflammation of skin using thereof were provided with. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to inhibit inflammation in skin cells.
    Type: Application
    Filed: January 29, 2021
    Publication date: March 9, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Kazuyuki MIYAZAWA, Renaud GILLET, Bianca MCCARTHY, Tetsuya KANEMARU, Chieko MIZUMOTO, Tomoko ONODERA, Tomomi NARITA
  • Patent number: 11596583
    Abstract: Provided are: a core-corona polymer particle excellent in emulsion stability and feeling of use, and a raw material for a cosmetic and an oil-in-water emulsion cosmetic comprising the particle. Certain embodiments of the present invention provides a core-corona polymer particle 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).
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: March 7, 2023
    Assignee: Shiseido Company, Ltd.
    Inventors: Yuki Sugiyama, Ryushi Fukuhara
  • Publication number: 20230068215
    Abstract: An object of the invention is to provide a cosmetic having high chromatic intensity but yet having excellent color fading property. The invention relates to a cosmetic containing ?-iron(III) oxide containing 15 mol % or more and 40 mol % or less aluminum. According to the invention, a cosmetic which has excellent color fading property and can achieve property of developing a vivid color can be provided.
    Type: Application
    Filed: December 16, 2020
    Publication date: March 2, 2023
    Applicant: SHISEIDO COMPANY, LTD.
    Inventor: Yusuke NAKANO
  • Publication number: 20230053779
    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.
    Type: Application
    Filed: December 16, 2020
    Publication date: February 23, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Shiho IWAMI, Yurika WATANABE
  • Publication number: 20230052859
    Abstract: An objective of the invention is to provide a production method for a powdered solid cosmetic that, while having a texture similar to that in the case in which an elastic spherical powder is blended, also has excellent powder dispersibility and high impact resistance.
    Type: Application
    Filed: December 18, 2020
    Publication date: February 16, 2023
    Applicant: Shiseido Company, Ltd.
    Inventor: Yuuji SONOYAMA
  • Publication number: 20230052826
    Abstract: An objective of the invention is to increase the ultraviolet protection power of an ultraviolet scattering agent, thereby providing an oil-in-water emulsion sunscreen cosmetic that can achieve high ultraviolet protection power and that has excellent emulsion stability. The sunscreen cosmetic according to the present invention comprises (A) an acrylic copolymer having phosphoric acid groups; (B) a hydrophobically treated ultraviolet scattering agent; and (C) 0.3% by mass or more of a water phase thickener; wherein the ultraviolet scattering agent is dispersed in an oil phase.
    Type: Application
    Filed: December 17, 2020
    Publication date: February 16, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Ayumu ENOMOTO, Keita NISHIDA
  • Publication number: 20230050588
    Abstract: An anti-oxidizing agent or skin stress suppressing agent was provided with. An anti-oxidizing agent or skin stress suppressing agent comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the anti-oxidizing agent or skin stress suppressing agent; and a method for suppressing oxidization and skin stress of skin using thereof were provided with. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to suppress skin cells.
    Type: Application
    Filed: January 29, 2021
    Publication date: February 16, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Kazuyuki MIYAZAWA, Renaud GILLET, Bianca MCCARTHY, Tetsuya KANEMARU
  • Publication number: 20230048913
    Abstract: An objective of the invention is to provide a solid lip cosmetic that imparts a highly lustrous finish, while also being resistant to bleeding in the finish after being applied, having excellent stability over time, and further thereto, having a pleasant sense of resilience when applied, being light to spread and providing a high sense of adhesion after application. The solid lip cosmetic according to the present invention contains (A) fatty acid polyglycerides; (B) silicic anhydride having an average particle size of 1 ?m or smaller; and (C) a colorant; wherein the component (A) includes (a1) a fatty acid polyglyceride having a viscosity of 5000 mPa·s or higher at 25° C., and (a2) a fatty acid polyglyceride having a viscosity lower than 5000 mPa·s at 25° C.; the component (a1) content is 0.1% to 20% by mass; the mass ratio between components (a1) and (a2) satisfies (a1):(a2)=1:0.5 to 1:5; and the component (B) content is 0.25% to 4% by mass.
    Type: Application
    Filed: December 23, 2020
    Publication date: February 16, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Misa KANAZAWA, Kyohei KOSAKA
  • Publication number: 20230047456
    Abstract: To provide an oil-in-water type emulsified cosmetic comprising a pigment grade hydrophobically treated particle and a hydrophobically treated microparticle, which is capable of uniformly applying particles subjected to hydrophobization treatment on the surface of the skin and exhibiting a good tone-up effect and the like. The oil-in-water type emulsified cosmetic of the present disclosure comprises a dispersion medium comprising water, and an oil droplet dispersed in the dispersion medium, wherein the dispersion medium comprises a nonionic surfactant, a polyhydric alcohol, and a pigment grade hydrophobically treated particle having an average particle diameter of 300 nm or more, wherein the oil droplet comprises an oil content , a nonionic surfactant, and a hydrophobically treated microparticle having an average particle diameter of 200 nm or less, and wherein the oil content comprises a volatile oil.
    Type: Application
    Filed: December 22, 2020
    Publication date: February 16, 2023
    Applicant: SHISEIDO COMPANY, LTD.
    Inventors: Reina WATANABE, Minori NAKAJIMA, Haruka NISHI
  • Publication number: 20230052667
    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.
    Type: Application
    Filed: January 29, 2021
    Publication date: February 16, 2023
    Applicant: Shiseido Company, Ltd.
    Inventors: Kazuyuki MIYAZAWA, Renaud GILLET, Bianca MCCARTHY, Tetsuya KANEMARU
  • Patent number: D983447
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 11, 2023
    Assignee: SHISEIDO COMPANY, LIMITED
    Inventor: Midori Matsuishi
  • Patent number: D983448
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 11, 2023
    Assignee: SHISEIDO COMPANY, LIMITED
    Inventor: Midori Matsuishi
  • Patent number: D983449
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: April 11, 2023
    Assignee: SHISEIDO COMPANY, LIMITED
    Inventor: Midori Matsuishi