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    COSMETIC
    62.
    发明申请
    COSMETIC 有权

    公开(公告)号：US20210085591A1

    公开(公告)日：2021-03-25

    申请号：US16954504

    申请日：2018-12-27

    Applicant: SHISEIDO COMPANY, LTD.

    Inventor： Atsushi SOGABE ,  Ayano MATSUO

    IPC: A61K8/81 ,  C08F20/06 ,  A61K8/06 ,  A61Q19/00 ,  A61K8/891 ,  A61K8/37 ,  A61K8/73

    Abstract: A cosmetic includes a component (a) and (b): wherein component (a) is a polyacrylic acid or a salt thereof or poly(2-acrylamido-2-methylpropanesulfonic acid) or a salt thereof that has a weight-average molecular weight of 500,000 to 8,000,000, is linear, and has a thread length of 10 mm or less at room temperature when formed into a 1% by mass solution, wherein the thread length is a distance determined by: bringing a round disk having a diameter of about 1 cm uniformly and lightly into contact with a surface of the solution; lowering a container that contains the solution at a velocity of 5 mm/sec, and measuring the distance that the container descended until a thread of the solution is cut, and component (b) is a crosslinked water-swellable polymer having a crosslinking density of 0.01 to 1% by mole, or a microgel obtained by pulverizing a gel consisting of a hydrophilic compound having gelating ability.

    Oil in water type solid cosmetic
    64.
    发明授权
    Oil in water type solid cosmetic 有权

    公开(公告)号：US10940104B2

    公开(公告)日：2021-03-09

    申请号：US16095223

    申请日：2017-04-27

    Applicant: SHISEIDO COMPANY, LTD.

    Inventor： Shun Kubota

    IPC: A61K8/86 ,  A61K8/06 ,  A61K8/87 ,  A61K8/02 ,  A61Q1/10 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q19/00

    Abstract: To provide an oil in water type solid cosmetic composition which can be solidified into a stable solid shape, has a desired sensation of elasticity, has favorable take up properties when taken up with a finger, and imparts a superior sensation of freshness when utilized, as an oil in water type preparation. An oil in water type solid cosmetic includes: (a) 0.1 to 5% by mass of a hydrophobically modified polyether urethane; (b) 0.01 to 5% by mass of a hydrophilic plate shaped powder; (c) a hydrophobic powder; (d) an oil component; and (e) water.

    OIL-IN-WATER EMULSION COSMETIC USING ULTRAMICROEMULSION
    67.
    发明申请
    OIL-IN-WATER EMULSION COSMETIC USING ULTRAMICROEMULSION 审中-公开

    公开(公告)号：US20200306151A1

    公开(公告)日：2020-10-01

    申请号：US16649398

    申请日：2018-09-28

    Applicant: SHISEIDO COMPANY, LTD.

    Inventor： Shigeo TAKAHASHI ,  Akane YANAGIHARA

    IPC: A61K8/06 ,  A61K8/73 ,  A61K8/92 ,  A61K8/34 ,  A61K8/60

    Abstract: An oil-in-water emulsion cosmetic using an ultramicroemulsion that is excellent in transparency and high in viscosity is provided. The oil-in-water emulsion cosmetic includes: (A) 10 to 50% by mass of an ultramicroemulsion including the following (a1) and (a2): (a1) is an anionic surfactant, and (a2) is a linear higher alcohol having 16 or more carbon atoms that can form an α-gel in water in combination with (a1); (B) 0.2 to 2% by mass of a stearoxy hydroxypropyl methyl cellulose having the following formula (1); and (C) 0.1 to 1% by mass of a nonionic surfactant.

    WATER-IN-OIL EMULSION COSMETIC
    69.
    发明申请
    WATER-IN-OIL EMULSION COSMETIC 审中-公开

    公开(公告)号：US20200230036A1

    公开(公告)日：2020-07-23

    申请号：US16641527

    申请日：2018-08-24

    Applicant: SHISEIDO COMPANY, LTD.

    Inventor： Rayosuke DOI ,  Hirohito SHIRAKAMI ,  Takahiro YAMASHITA

    IPC: A61K8/06 ,  A61K8/04 ,  A61K8/894 ,  A61K8/895 ,  A61K8/31 ,  A61K8/37 ,  A61Q5/00

    Abstract: The present invention provide a water-in-oil emulsion cosmetic that, while having an excellent hair-styling effect, also exhibits a strong ability to moisturize the coated tissue, provides a smooth finger manipulation sense unlike that of a cream or wax, and does not produce stickiness on the hands and hair. The water-in-oil emulsion cosmetic is characterized by containing (A) a crosslinked siloxane elastomer, (B) a solid oil component, (C) a liquid oil component, and (D) at least 55 mass % water, wherein the ratio of component (B) to component (C) ((B)/(C)) is 0.25 to 1.5.

    Titanium dioxide powder and cosmetic formulated therewith
    70.
    发明授权
    Titanium dioxide powder and cosmetic formulated therewith 有权

    公开(公告)号：US10703913B2

    公开(公告)日：2020-07-07

    申请号：US16065965

    申请日：2016-12-22

    Applicant: SHISEIDO COMPANY, LTD.

    Inventor： Hideo Hata

    IPC: C09C1/36 ,  A61Q1/02 ,  A61Q1/12 ,  C01G23/047 ,  A61K8/29 ,  C01G23/08

    Abstract: A titanium dioxide powder has excellent red light-selective transmission function while maintaining hiding power. A cosmetic formulated therewith provides a natural finish and makes skin irregularities (pores) inconspicuous while having good covering properties. A titanium dioxide powder is obtained by firing titanium dioxide having acicular projections on the particle surface at 500-800° C. The titanium dioxide powder for the cosmetic is characterized by an apparent average particle size is 100-500 nm, an average crystallite size measured by X-ray diffraction is 15-30 nm, and a specific surface area is 10-30 m2/g.

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